def terminate_instances(cls, options):
"""Stops all services running in an AppScale deployment, and in cloud
deployments, also powers off the instances previously spawned.
Raises:
AppScaleException: If AppScale is not running, and thus can't be
terminated.
"""
if not os.path.exists(
LocalState.get_secret_key_location(options.keyname)):
raise AppScaleException(
"AppScale is not running with the keyname {0}".format(
options.keyname))
infrastructure = LocalState.get_infrastructure(options.keyname)
# If the user is on a cloud deployment, and not backing their data to
# persistent disks, warn them before shutting down AppScale.
# Also, if we're in developer mode, skip the warning.
if infrastructure != "xen" and not LocalState.are_disks_used(
options.keyname) and not options.test:
LocalState.ensure_user_wants_to_terminate()
if infrastructure in InfrastructureAgentFactory.VALID_AGENTS:
RemoteHelper.terminate_cloud_infrastructure(
options.keyname, options.verbose)
else:
RemoteHelper.terminate_virtualized_cluster(options.keyname,
options.verbose)
LocalState.cleanup_appscale_files(options.keyname)
AppScaleLogger.success(
"Successfully shut down your AppScale deployment.")
def terminate_instances(cls, options):
"""Stops all services running in an AppScale deployment, and in cloud
deployments, also powers off the instances previously spawned.
Raises:
AppScaleException: If AppScale is not running, and thus can't be
terminated.
"""
if not os.path.exists(LocalState.get_secret_key_location(options.keyname)):
raise AppScaleException("AppScale is not running with the keyname {0}".format(options.keyname))
infrastructure = LocalState.get_infrastructure(options.keyname)
# If the user is on a cloud deployment, and not backing their data to
# persistent disks, warn them before shutting down AppScale.
# Also, if we're in developer mode, skip the warning.
if infrastructure != "xen" and not LocalState.are_disks_used(options.keyname) and not options.test:
LocalState.ensure_user_wants_to_terminate()
if infrastructure in InfrastructureAgentFactory.VALID_AGENTS:
RemoteHelper.terminate_cloud_infrastructure(options.keyname, options.verbose)
else:
RemoteHelper.terminate_virtualized_cluster(options.keyname, options.verbose)
LocalState.cleanup_appscale_files(options.keyname)
AppScaleLogger.success("Successfully shut down your AppScale deployment.")
def test_appscale_in_two_node_virt_deployment(self):
# pretend that the place we're going to put logs into doesn't exist
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args('/tmp/foobaz').and_return(
False)
# and mock out the mkdir operation
flexmock(os)
os.should_receive('mkdir').with_args('/tmp/foobaz').and_return()
# next, mock out finding the login ip address
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(
self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(
json.dumps([{
"public_ip": "public1",
"private_ip": "private1",
"jobs": ["shadow", "login"]
}]))
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# and slip in a fake appcontroller to report on the two IP addrs
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('get_all_public_ips').with_args(
'the secret').and_return(json.dumps(['public1', 'public2']))
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
# fake the creation of the log directories locally
os.should_receive('mkdir').with_args(
'/tmp/foobaz/public1').and_return()
os.should_receive('mkdir').with_args(
'/tmp/foobaz/public2').and_return()
# finally, fake the copying of the log files
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('/var/log/appscale'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
argv = ["--keyname", self.keyname, "--location", "/tmp/foobaz"]
options = ParseArgs(argv, self.function).args
AppScaleTools.gather_logs(options)
def shut_down_appscale_if_running(cls, options):
""" Checks if AppScale is running and shuts it down as this is an offline upgrade.
Args:
options: A Namespace that has fields for each parameter that can be
passed in via the command-line interface.
"""
if os.path.exists(LocalState.get_secret_key_location(options.keyname)):
AppScaleLogger.warn("AppScale needs to be down for this upgrade. "
"Upgrade process could take a while and it is not reversible.")
if not options.test:
response = raw_input(
'Are you sure you want to proceed with shutting down AppScale to '
'continue the upgrade? (y/N) ')
if response.lower() not in ['y', 'yes']:
raise AppScaleException("Cancelled AppScale upgrade.")
AppScaleLogger.log("Shutting down AppScale...")
cls.terminate_instances(options)
else:
AppScaleLogger.warn("Upgrade process could take a while and it is not reversible.")
if options.test:
return
response = raw_input(
'Are you sure you want to proceed with the upgrade? (y/N) ')
if response.lower() not in ['y', 'yes']:
raise AppScaleException("Cancelled AppScale upgrade.")
def copy_deployment_credentials(cls, host, options):
"""Copies credentials needed to start the AppController and have it create
other instances (in cloud deployments).
Args:
host: A str representing the machine (reachable from this computer) to
copy our deployment credentials to.
options: A Namespace that indicates which SSH keypair to use, and whether
or not we are running in a cloud infrastructure.
"""
cls.scp(host, options.keyname, LocalState.get_secret_key_location(
options.keyname), '/etc/appscale/secret.key', options.verbose)
cls.scp(host, options.keyname, LocalState.get_key_path_from_name(
options.keyname), '/etc/appscale/ssh.key', options.verbose)
LocalState.generate_ssl_cert(options.keyname, options.verbose)
cls.scp(host, options.keyname, LocalState.get_certificate_location(
options.keyname), '/etc/appscale/certs/mycert.pem', options.verbose)
cls.scp(host, options.keyname, LocalState.get_private_key_location(
options.keyname), '/etc/appscale/certs/mykey.pem', options.verbose)
AppScaleLogger.log("Copying over deployment credentials")
cert = LocalState.get_certificate_location(options.keyname)
private_key = LocalState.get_private_key_location(options.keyname)
cls.ssh(host, options.keyname, 'mkdir -p /etc/appscale/keys/cloud1',
options.verbose)
cls.scp(host, options.keyname, cert, "/etc/appscale/keys/cloud1/mycert.pem",
options.verbose)
cls.scp(host, options.keyname, private_key,
"/etc/appscale/keys/cloud1/mykey.pem", options.verbose)
def shut_down_appscale_if_running(cls, options):
""" Checks if AppScale is running and shuts it down as this is an offline upgrade.
Args:
options: A Namespace that has fields for each parameter that can be
passed in via the command-line interface.
"""
if os.path.exists(LocalState.get_secret_key_location(options.keyname)):
AppScaleLogger.warn(
"AppScale needs to be down for this upgrade. "
"Upgrade process could take a while and it is not reversible."
)
if not options.test:
response = raw_input(
"Are you sure you want to proceed with shutting down AppScale to " "continue the upgrade? (y/N) "
)
if response.lower() not in ["y", "yes"]:
raise AppScaleException("Cancelled AppScale upgrade.")
AppScaleLogger.log("Shutting down AppScale...")
cls.terminate_instances(options)
else:
AppScaleLogger.warn("Upgrade process could take a while and it is not reversible.")
if options.test:
return
response = raw_input("Are you sure you want to proceed with the upgrade? (y/N) ")
if response.lower() not in ["y", "yes"]:
raise AppScaleException("Cancelled AppScale upgrade.")
def terminate_instances(cls, options):
"""Stops all services running in an AppScale deployment, and in cloud
deployments, also powers off the instances previously spawned.
Raises:
AppScaleException: If AppScale is not running, and thus can't be
terminated.
"""
try:
infrastructure = LocalState.get_infrastructure(options.keyname)
except IOError:
raise AppScaleException("Cannot find AppScale's configuration for keyname {0}".format(options.keyname))
if infrastructure == "xen" and options.terminate:
raise AppScaleException("Terminate option is invalid for cluster mode.")
if infrastructure == "xen" or not options.terminate:
# We are in cluster mode: let's check if AppScale is running.
if not os.path.exists(LocalState.get_secret_key_location(options.keyname)):
raise AppScaleException("AppScale is not running with the keyname {0}".format(options.keyname))
# Stop gracefully the AppScale deployment.
try:
RemoteHelper.terminate_virtualized_cluster(options.keyname, options.verbose)
except (IOError, AppScaleException):
# Don't fail if we cannot find the configuration.
pass
# And if we are on a cloud infrastructure, terminate instances if
# asked.
if infrastructure in InfrastructureAgentFactory.VALID_AGENTS and options.terminate:
RemoteHelper.terminate_cloud_infrastructure(options.keyname, options.verbose)
def copy_local_metadata(cls, host, keyname, is_verbose):
"""Copies the locations.yaml and locations.json files found locally (which
contain metadata about this AppScale deployment) to the specified host.
Args:
host: The machine that we should copy the metadata files to.
keyname: The name of the SSH keypair that we can use to log into the given
host.
is_verbose: A bool that indicates if we should print the SCP commands we
exec to stdout.
"""
# copy the metadata files for AppScale itself to use
cls.scp(host, keyname, LocalState.get_locations_yaml_location(keyname),
'/etc/appscale/locations-{0}.yaml'.format(keyname), is_verbose)
cls.scp(host, keyname, LocalState.get_locations_json_location(keyname),
'/etc/appscale/locations-{0}.json'.format(keyname), is_verbose)
# and copy the json file if the tools on that box wants to use it
cls.scp(host, keyname, LocalState.get_locations_json_location(keyname),
'/root/.appscale/locations-{0}.json'.format(keyname),
is_verbose)
# and copy the secret file if the tools on that box wants to use it
cls.scp(host, keyname, LocalState.get_secret_key_location(keyname),
'/root/.appscale/', is_verbose)
def copy_deployment_credentials(cls, host, options):
"""Copies credentials needed to start the AppController and have it create
other instances (in cloud deployments).
Args:
host: A str representing the machine (reachable from this computer) to
copy our deployment credentials to.
options: A Namespace that indicates which SSH keypair to use, and whether
or not we are running in a cloud infrastructure.
"""
cls.scp(host, options.keyname,
LocalState.get_secret_key_location(options.keyname),
'/etc/appscale/secret.key', options.verbose)
cls.scp(host, options.keyname,
LocalState.get_key_path_from_name(options.keyname),
'/etc/appscale/ssh.key', options.verbose)
LocalState.generate_ssl_cert(options.keyname, options.verbose)
cls.scp(host, options.keyname,
LocalState.get_certificate_location(options.keyname),
'/etc/appscale/certs/mycert.pem', options.verbose)
cls.scp(host, options.keyname,
LocalState.get_private_key_location(options.keyname),
'/etc/appscale/certs/mykey.pem', options.verbose)
hash_id = subprocess.Popen([
"openssl", "x509", "-hash", "-noout", "-in",
LocalState.get_certificate_location(options.keyname)
],
stdout=subprocess.PIPE).communicate()[0]
cls.ssh(host, options.keyname,
'ln -fs /etc/appscale/certs/mycert.pem /etc/ssl/certs/{0}.0'.\
format(hash_id.rstrip()),
options.verbose)
AppScaleLogger.log("Copying over deployment credentials")
cert = LocalState.get_certificate_location(options.keyname)
private_key = LocalState.get_private_key_location(options.keyname)
cls.ssh(host, options.keyname, 'mkdir -p /etc/appscale/keys/cloud1',
options.verbose)
cls.scp(host, options.keyname, cert,
"/etc/appscale/keys/cloud1/mycert.pem", options.verbose)
cls.scp(host, options.keyname, private_key,
"/etc/appscale/keys/cloud1/mykey.pem", options.verbose)
# In Google Compute Engine, we also need to copy over our client_secrets
# file and the OAuth2 file that the user has approved for use with their
# credentials, otherwise the AppScale VMs won't be able to interact with
# GCE.
if options.infrastructure and options.infrastructure == 'gce':
if os.path.exists(LocalState.get_client_secrets_location( \
options.keyname)):
cls.scp(
host, options.keyname,
LocalState.get_client_secrets_location(options.keyname),
'/etc/appscale/client_secrets.json', options.verbose)
cls.scp(host, options.keyname,
LocalState.get_oauth2_storage_location(options.keyname),
'/etc/appscale/oauth2.dat', options.verbose)
def test_appscale_in_two_node_virt_deployment(self):
# pretend that the place we're going to put logs into doesn't exist
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args('/tmp/foobaz').and_return(False)
# and mock out the mkdir operation
flexmock(os)
os.should_receive('mkdir').with_args('/tmp/foobaz').and_return()
# next, mock out finding the login ip address
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
"public_ip" : "public1",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}]))
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# and slip in a fake appcontroller to report on the two IP addrs
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('get_all_public_ips').with_args(
'the secret').and_return(json.dumps(['public1', 'public2']))
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
# fake the creation of the log directories locally
os.should_receive('mkdir').with_args('/tmp/foobaz/public1').and_return()
os.should_receive('mkdir').with_args('/tmp/foobaz/public2').and_return()
# finally, fake the copying of the log files
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('/var/log/appscale'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
argv = [
"--keyname", self.keyname,
"--location", "/tmp/foobaz"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.gather_logs(options)
def copy_deployment_credentials(cls, host, options):
"""Copies credentials needed to start the AppController and have it create
other instances (in cloud deployments).
Args:
host: A str representing the machine (reachable from this computer) to
copy our deployment credentials to.
options: A Namespace that indicates which SSH keypair to use, and whether
or not we are running in a cloud infrastructure.
"""
local_secret_key = LocalState.get_secret_key_location(options.keyname)
cls.scp(host, options.keyname, local_secret_key,
'{}/secret.key'.format(cls.CONFIG_DIR), options.verbose)
local_ssh_key = LocalState.get_key_path_from_name(options.keyname)
cls.scp(host, options.keyname, local_ssh_key,
'{}/ssh.key'.format(cls.CONFIG_DIR), options.verbose)
LocalState.generate_ssl_cert(options.keyname, options.verbose)
local_cert = LocalState.get_certificate_location(options.keyname)
cls.scp(host, options.keyname, local_cert,
'{}/certs/mycert.pem'.format(cls.CONFIG_DIR), options.verbose)
local_private_key = LocalState.get_private_key_location(
options.keyname)
cls.scp(host, options.keyname, local_private_key,
'{}/certs/mykey.pem'.format(cls.CONFIG_DIR), options.verbose)
hash_id = subprocess.Popen([
"openssl", "x509", "-hash", "-noout", "-in",
LocalState.get_certificate_location(options.keyname)
],
stdout=subprocess.PIPE).communicate()[0]
symlink_cert = 'ln -fs {}/certs/mycert.pem /etc/ssl/certs/{}.0'.\
format(cls.CONFIG_DIR, hash_id.rstrip())
cls.ssh(host, options.keyname, symlink_cert, options.verbose)
# In Google Compute Engine, we also need to copy over our client_secrets
# file and the OAuth2 file that the user has approved for use with their
# credentials, otherwise the AppScale VMs won't be able to interact with
# GCE.
if options.infrastructure and options.infrastructure == 'gce':
secrets_location = LocalState.get_client_secrets_location(
options.keyname)
if not os.path.exists(secrets_location):
raise AppScaleException(
'{} does not exist.'.format(secrets_location))
secrets_type = GCEAgent.get_secrets_type(secrets_location)
cls.scp(host, options.keyname, secrets_location,
'{}/client_secrets.json'.format(cls.CONFIG_DIR),
options.verbose)
if secrets_type == CredentialTypes.OAUTH:
local_oauth = LocalState.get_oauth2_storage_location(
options.keyname)
cls.scp(host, options.keyname, local_oauth,
'{}/oauth2.dat'.format(cls.CONFIG_DIR),
options.verbose)
def test_ensure_appscale_isnt_running_but_it_is(self):
# if there is a locations.yaml file and force isn't set,
# we should abort
os.path.should_receive('exists').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return(True)
self.assertRaises(BadConfigurationException,
LocalState.ensure_appscale_isnt_running, self.keyname,
False)
def test_ensure_appscale_isnt_running_but_it_is(self):
# if there is a locations.yaml file and force isn't set,
# we should abort
os.path.should_receive('exists').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return(True)
self.assertRaises(BadConfigurationException,
LocalState.ensure_appscale_isnt_running,
self.keyname, False)
def test_describe_instances_with_two_nodes(self):
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('get_all_public_ips').with_args('the secret') \
.and_return(json.dumps(['public1', 'public2']))
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('nothing interesting here') \
.and_return('Database is at not-up-yet') \
.and_return('Database is at 1.2.3.4')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
SOAPpy.should_receive('SOAPProxy').with_args('https://public2:17443') \
.and_return(fake_appcontroller)
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(
self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(
json.dumps([
{
"public_ip": "public1",
"private_ip": "private1",
"jobs": ["shadow", "login"]
},
{
"public_ip": "public2",
"private_ip": "private2",
"jobs": ["appengine"]
},
]))
fake_nodes_json.should_receive('write').and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# assume that there are two machines running in our deployment
argv = ["--keyname", self.keyname]
options = ParseArgs(argv, self.function).args
AppScaleTools.describe_instances(options)
def test_remove_app_and_app_is_running(self):
# mock out reading from stdin, and assume the user says 'YES'
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_receive('raw_input').and_return('YES')
# mock out reading the secret key
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('stop_app').with_args('blargapp',
'the secret').and_return('OK')
fake_appcontroller.should_receive('is_app_running').with_args('blargapp',
'the secret').and_return(True).and_return(True).and_return(False)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
"public_ip" : "public1",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}]))
fake_nodes_json.should_receive('write').and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out calls to the UserAppServer and presume that the app does exist
fake_userappserver = flexmock(name='fake_uaserver')
fake_userappserver.should_receive('get_app_data').with_args(
'blargapp', 'the secret').and_return(json.dumps({
'hosts' : { '192.168.1.1' : { 'http' : '80', 'https' : '443' }}}))
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:4343') \
.and_return(fake_userappserver)
argv = [
"--appname", "blargapp",
"--keyname", self.keyname
]
options = ParseArgs(argv, self.function).args
AppScaleTools.remove_app(options)
def test_remove_app_and_app_is_running(self):
# mock out reading from stdin, and assume the user says 'YES'
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_receive('raw_input').and_return('YES')
# mock out reading the secret key
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('stop_app').with_args(
'blargapp', 'the secret').and_return('OK')
fake_appcontroller.should_receive('is_app_running').with_args(
'blargapp',
'the secret').and_return(True).and_return(True).and_return(False)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(
self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(
json.dumps([{
"public_ip": "public1",
"private_ip": "private1",
"jobs": ["shadow", "login"]
}]))
fake_nodes_json.should_receive('write').and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out calls to the UserAppServer and presume that the app does exist
fake_userappserver = flexmock(name='fake_uaserver')
fake_userappserver.should_receive('get_app_data').with_args(
'blargapp', 'the secret').and_return('\nnum_ports:2\n')
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:4343') \
.and_return(fake_userappserver)
argv = ["--appname", "blargapp", "--keyname", self.keyname]
options = ParseArgs(argv, self.function).args
AppScaleTools.remove_app(options)
def test_reset_password_for_user_that_doesnt_exist(self):
# put in a mock for reading the secret file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out reading the username and new password from the user
builtins.should_receive('raw_input').and_return('*****@*****.**')
flexmock(getpass)
getpass.should_receive('getpass').and_return('the password')
# mock out finding the login node's IP address from the json file
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(
self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_secret")
fake_nodes_json.should_receive('read').and_return(
json.dumps([{
'public_ip': 'public1',
'private_ip': 'private1',
'jobs': ['login', 'db_master']
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out grabbing the userappserver ip from an appcontroller
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('nothing interesting here') \
.and_return('Database is at not-up-yet') \
.and_return('Database is at public1')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@foo.goo', str,
'the secret').and_return('Error: user does not exist')
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:4343') \
.and_return(fake_userappserver)
argv = ["--keyname", self.keyname]
options = ParseArgs(argv, self.function).args
self.assertRaises(SystemExit, AppScaleTools.reset_password, options)
def test_update_local_metadata(self):
# mock out getting all the ips in the deployment from the head node
fake_soap = flexmock(name='fake_soap')
fake_soap.should_receive('get_all_public_ips').with_args('the secret') \
.and_return(json.dumps(['public1']))
role_info = [{
'public_ip' : 'public1',
'private_ip' : 'private1',
'jobs' : ['shadow', 'db_master']
}]
fake_soap.should_receive('get_role_info').with_args('the secret') \
.and_return(json.dumps(role_info))
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_soap)
# mock out reading the secret key
fake_secret = flexmock(name='fake_secret')
fake_secret.should_receive('read').and_return('the secret')
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location('booscale'), 'r') \
.and_return(fake_secret)
# mock out writing the yaml file
fake_locations_yaml = flexmock(name='fake_locations_yaml')
fake_locations_yaml.should_receive('write').with_args(yaml.dump({
'load_balancer': 'public1', 'instance_id': 'i-ABCDEFG',
'secret': 'the secret', 'infrastructure': 'ec2',
'group': 'boogroup', 'ips': 'public1', 'table': 'cassandra',
'db_master': 'node-0', 'zone' : 'my-zone-1b'
})).and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location('booscale'), 'w') \
.and_return(fake_locations_yaml)
# and mock out writing the json file
fake_locations_json = flexmock(name='fake_locations_json')
fake_locations_json.should_receive('write').with_args(json.dumps(
role_info)).and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location('booscale'), 'w') \
.and_return(fake_locations_json)
options = flexmock(name='options', table='cassandra', infrastructure='ec2',
keyname='booscale', group='boogroup', zone='my-zone-1b')
node_layout = NodeLayout(options={
'min' : 1,
'max' : 1,
'infrastructure' : 'ec2',
'table' : 'cassandra'
})
host = 'public1'
instance_id = 'i-ABCDEFG'
LocalState.update_local_metadata(options, node_layout, host, instance_id)
def test_update_local_metadata(self):
# mock out getting all the ips in the deployment from the head node
fake_soap = flexmock(name='fake_soap')
fake_soap.should_receive('get_all_public_ips').with_args('the secret') \
.and_return(json.dumps(['public1']))
role_info = [{
'public_ip' : 'public1',
'private_ip' : 'private1',
'jobs' : ['shadow', 'db_master']
}]
fake_soap.should_receive('get_role_info').with_args('the secret') \
.and_return(json.dumps(role_info))
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_soap)
# mock out reading the secret key
fake_secret = flexmock(name='fake_secret')
fake_secret.should_receive('read').and_return('the secret')
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location('booscale'), 'r') \
.and_return(fake_secret)
# mock out writing the yaml file
fake_locations_yaml = flexmock(name='fake_locations_yaml')
fake_locations_yaml.should_receive('write').with_args(yaml.dump({
'load_balancer': 'public1', 'instance_id': 'i-ABCDEFG',
'secret': 'the secret', 'infrastructure': 'ec2',
'group': 'boogroup', 'ips': 'public1', 'table': 'cassandra',
'db_master': 'node-0', 'zone' : 'my-zone-1b'
})).and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location('booscale'), 'w') \
.and_return(fake_locations_yaml)
# and mock out writing the json file
fake_locations_json = flexmock(name='fake_locations_json')
fake_locations_json.should_receive('write').with_args(json.dumps(
role_info)).and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location('booscale'), 'w') \
.and_return(fake_locations_json)
options = flexmock(name='options', table='cassandra', infrastructure='ec2',
keyname='booscale', group='boogroup', zone='my-zone-1b')
node_layout = NodeLayout(options={
'min' : 1,
'max' : 1,
'infrastructure' : 'ec2',
'table' : 'cassandra'
})
host = 'public1'
instance_id = 'i-ABCDEFG'
LocalState.update_local_metadata(options, node_layout, host, instance_id)
def test_describe_instances_with_two_nodes(self):
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('get_all_public_ips').with_args('the secret') \
.and_return(json.dumps(['public1', 'public2']))
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('nothing interesting here') \
.and_return('Database is at not-up-yet') \
.and_return('Database is at 1.2.3.4')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
SOAPpy.should_receive('SOAPProxy').with_args('https://public2:17443') \
.and_return(fake_appcontroller)
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
"public_ip" : "public1",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
},
{
"public_ip" : "public2",
"private_ip" : "private2",
"jobs" : ["appengine"]
},
]))
fake_nodes_json.should_receive('write').and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# assume that there are two machines running in our deployment
argv = [
"--keyname", self.keyname
]
options = ParseArgs(argv, self.function).args
AppScaleTools.describe_instances(options)
def test_terminate_when_not_running(self):
# let's say that there's no locations.yaml file, which means appscale isn't
# running, so we should throw up and die
flexmock(os.path)
os.path.should_call("exists") # set up the fall-through
os.path.should_receive("exists").with_args(LocalState.get_secret_key_location(self.keyname)).and_return(False)
argv = ["--keyname", self.keyname, "--test"]
options = ParseArgs(argv, self.function).args
self.assertRaises(AppScaleException, AppScaleTools.terminate_instances, options)
def test_reset_password_for_user_that_exists(self):
# put in a mock for reading the secret file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out reading the username and new password from the user
builtins.should_receive('raw_input').and_return('*****@*****.**')
flexmock(getpass)
getpass.should_receive('getpass').and_return('the password')
# mock out finding the login node's IP address from the json file
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_secret")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
'public_ip' : 'public1',
'private_ip' : 'private1',
'jobs' : ['login', 'db_master']
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out grabbing the userappserver ip from an appcontroller
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('nothing interesting here') \
.and_return('Database is at not-up-yet') \
.and_return('Database is at public1')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@foo.goo', str, 'the secret').and_return('true')
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:4343') \
.and_return(fake_userappserver)
argv = [
"--keyname", self.keyname
]
options = ParseArgs(argv, self.function).args
AppScaleTools.reset_password(options)
def test_terminate_when_not_running(self):
# let's say that there's no locations.yaml file, which means appscale isn't
# running, so we should throw up and die
flexmock(os.path)
os.path.should_call('exists') # set up the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return(False)
argv = ["--keyname", self.keyname, "--test"]
options = ParseArgs(argv, self.function).args
self.assertRaises(AppScaleException, AppScaleTools.terminate_instances,
options)
def copy_deployment_credentials(cls, host, options):
"""Copies credentials needed to start the AppController and have it create
other instances (in cloud deployments).
Args:
host: A str representing the machine (reachable from this computer) to
copy our deployment credentials to.
options: A Namespace that indicates which SSH keypair to use, and whether
or not we are running in a cloud infrastructure.
"""
cls.scp(host, options.keyname, LocalState.get_secret_key_location(
options.keyname), '/etc/appscale/secret.key', options.verbose)
cls.scp(host, options.keyname, LocalState.get_key_path_from_name(
options.keyname), '/etc/appscale/ssh.key', options.verbose)
LocalState.generate_ssl_cert(options.keyname, options.verbose)
cls.scp(host, options.keyname, LocalState.get_certificate_location(
options.keyname), '/etc/appscale/certs/mycert.pem', options.verbose)
cls.scp(host, options.keyname, LocalState.get_private_key_location(
options.keyname), '/etc/appscale/certs/mykey.pem', options.verbose)
hash_id = subprocess.Popen(["openssl", "x509", "-hash", "-noout", "-in",
LocalState.get_certificate_location(options.keyname)],
stdout=subprocess.PIPE).communicate()[0]
cls.ssh(host, options.keyname,
'ln -fs /etc/appscale/certs/mycert.pem /etc/ssl/certs/{0}.0'.\
format(hash_id.rstrip()),
options.verbose)
AppScaleLogger.log("Copying over deployment credentials")
cert = LocalState.get_certificate_location(options.keyname)
private_key = LocalState.get_private_key_location(options.keyname)
cls.ssh(host, options.keyname, 'mkdir -p /etc/appscale/keys/cloud1',
options.verbose)
cls.scp(host, options.keyname, cert, "/etc/appscale/keys/cloud1/mycert.pem",
options.verbose)
cls.scp(host, options.keyname, private_key,
"/etc/appscale/keys/cloud1/mykey.pem", options.verbose)
# In Google Compute Engine, we also need to copy over our client_secrets
# file and the OAuth2 file that the user has approved for use with their
# credentials, otherwise the AppScale VMs won't be able to interact with
# GCE.
if options.infrastructure and options.infrastructure == 'gce':
if os.path.exists(LocalState.get_client_secrets_location( \
options.keyname)):
cls.scp(host, options.keyname, LocalState.get_client_secrets_location(
options.keyname), '/etc/appscale/client_secrets.json',
options.verbose)
cls.scp(host, options.keyname, LocalState.get_oauth2_storage_location(
options.keyname), '/etc/appscale/oauth2.dat', options.verbose)
def copy_deployment_credentials(cls, host, options):
"""Copies credentials needed to start the AppController and have it create
other instances (in cloud deployments).
Args:
host: A str representing the machine (reachable from this computer) to
copy our deployment credentials to.
options: A Namespace that indicates which SSH keypair to use, and whether
or not we are running in a cloud infrastructure.
"""
local_secret_key = LocalState.get_secret_key_location(options.keyname)
cls.scp(host, options.keyname, local_secret_key,
'{}/secret.key'.format(cls.CONFIG_DIR), options.verbose)
local_ssh_key = LocalState.get_key_path_from_name(options.keyname)
cls.scp(host, options.keyname, local_ssh_key,
'{}/ssh.key'.format(cls.CONFIG_DIR), options.verbose)
LocalState.generate_ssl_cert(options.keyname, options.verbose)
local_cert = LocalState.get_certificate_location(options.keyname)
cls.scp(host, options.keyname, local_cert,
'{}/certs/mycert.pem'.format(cls.CONFIG_DIR), options.verbose)
local_private_key = LocalState.get_private_key_location(options.keyname)
cls.scp(host, options.keyname, local_private_key,
'{}/certs/mykey.pem'.format(cls.CONFIG_DIR), options.verbose)
hash_id = subprocess.Popen(["openssl", "x509", "-hash", "-noout", "-in",
LocalState.get_certificate_location(options.keyname)],
stdout=subprocess.PIPE).communicate()[0]
symlink_cert = 'ln -fs {}/certs/mycert.pem /etc/ssl/certs/{}.0'.\
format(cls.CONFIG_DIR, hash_id.rstrip())
cls.ssh(host, options.keyname, symlink_cert, options.verbose)
# In Google Compute Engine, we also need to copy over our client_secrets
# file and the OAuth2 file that the user has approved for use with their
# credentials, otherwise the AppScale VMs won't be able to interact with
# GCE.
if options.infrastructure and options.infrastructure == 'gce':
secrets_location = LocalState.get_client_secrets_location(options.keyname)
if not os.path.exists(secrets_location):
raise AppScaleException('{} does not exist.'.format(secrets_location))
secrets_type = GCEAgent.get_secrets_type(secrets_location)
cls.scp(host, options.keyname, secrets_location,
'{}/client_secrets.json'.format(cls.CONFIG_DIR), options.verbose)
if secrets_type == CredentialTypes.OAUTH:
local_oauth = LocalState.get_oauth2_storage_location(options.keyname)
cls.scp(host, options.keyname, local_oauth,
'{}/oauth2.dat'.format(cls.CONFIG_DIR), options.verbose)
def test_get_property(self):
# put in a mock for reading the secret file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out finding the shadow node's IP address from the json file
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(
self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_secret")
fake_nodes_json.should_receive('read').and_return(
json.dumps([{
'public_ip': 'public1',
'private_ip': 'private1',
'jobs': ['login', 'shadow']
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out grabbing the userappserver ip from an appcontroller
property_name = "name"
property_value = "value"
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('set_property').with_args(
property_name, property_value, 'the secret').and_return('OK')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
argv = [
"--keyname", self.keyname, "--property_name", property_name,
"--property_value", property_value
]
options = ParseArgs(argv, self.function).args
result = AppScaleTools.set_property(options)
self.assertEqual(None, result)
def terminate_cloud_instance(cls, instance_id, options):
"""Powers off a single instance in the currently AppScale deployment and
cleans up secret key from the local filesystem.
Args:
instance_id: str containing the instance id.
options: namespace containing the run parameters.
"""
AppScaleLogger.log("About to terminate instance {0}".format(instance_id))
agent = InfrastructureAgentFactory.create_agent(options.infrastructure)
params = agent.get_params_from_args(options)
params["IS_VERBOSE"] = options.verbose
params[agent.PARAM_INSTANCE_IDS] = [instance_id]
agent.terminate_instances(params)
agent.cleanup_state(params)
os.remove(LocalState.get_secret_key_location(options.keyname))
def test_remove_app_but_app_isnt_running(self):
# mock out reading from stdin, and assume the user says 'yes'
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_receive('raw_input').and_return('yes')
# mock out reading the secret key
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('does_app_exist').with_args('blargapp',
'the secret').and_return(False)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
"public_ip" : "public1",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}]))
fake_nodes_json.should_receive('write').and_return()
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
argv = [
"--appname", "blargapp",
"--keyname", self.keyname
]
options = ParseArgs(argv, self.function).args
self.assertRaises(AppScaleException, AppScaleTools.remove_app, options)
def test_get_property(self):
# put in a mock for reading the secret file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out finding the shadow node's IP address from the json file
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_secret")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
'public_ip' : 'public1',
'private_ip' : 'private1',
'jobs' : ['login', 'shadow']
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out grabbing the userappserver ip from an appcontroller
property_name = "name"
property_value = "value"
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('set_property').with_args(property_name,
property_value, 'the secret').and_return('OK')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
argv = [
"--keyname", self.keyname,
"--property_name", property_name,
"--property_value", property_value
]
options = ParseArgs(argv, self.function).args
result = AppScaleTools.set_property(options)
self.assertEqual(None, result)
def terminate_cloud_instance(cls, instance_id, options):
"""Powers off a single instance in the currently AppScale deployment and
cleans up secret key from the local filesystem.
Args:
instance_id: str containing the instance id.
options: namespace containing the run parameters.
"""
AppScaleLogger.log("About to terminate instance {0}"
.format(instance_id))
agent = InfrastructureAgentFactory.create_agent(options.infrastructure)
params = agent.get_params_from_args(options)
params['IS_VERBOSE'] = options.verbose
params[agent.PARAM_INSTANCE_IDS] = [instance_id]
agent.terminate_instances(params)
agent.cleanup_state(params)
os.remove(LocalState.get_secret_key_location(options.keyname))
def copy_local_metadata(cls, host, keyname, is_verbose):
"""Copies the locations.json file found locally (which
contain metadata about this AppScale deployment) to the specified host.
Args:
host: The machine that we should copy the metadata files to.
keyname: The name of the SSH keypair that we can use to log into the given
host.
is_verbose: A bool that indicates if we should print the SCP commands we
exec to stdout.
"""
# and copy the json file if the tools on that box wants to use it
cls.scp(host, keyname, LocalState.get_locations_json_location(keyname),
'{}/locations-{}.json'.format(cls.CONFIG_DIR, keyname), is_verbose)
# and copy the secret file if the tools on that box wants to use it
cls.scp(host, keyname, LocalState.get_secret_key_location(keyname),
cls.CONFIG_DIR, is_verbose)
def terminate_instances(cls, options):
"""Stops all services running in an AppScale deployment, and in cloud
deployments, also powers off the instances previously spawned.
Raises:
AppScaleException: If AppScale is not running, and thus can't be
terminated.
"""
try:
infrastructure = LocalState.get_infrastructure(options.keyname)
except IOError:
raise AppScaleException(
"Cannot find AppScale's configuration for keyname {0}".format(
options.keyname))
if infrastructure == "xen" and options.terminate:
raise AppScaleException(
"Terminate option is invalid for cluster mode.")
if infrastructure == "xen" or not options.terminate:
# We are in cluster mode: let's check if AppScale is running.
if not os.path.exists(
LocalState.get_secret_key_location(options.keyname)):
raise AppScaleException(
"AppScale is not running with the keyname {0}".format(
options.keyname))
# Stop gracefully the AppScale deployment.
try:
RemoteHelper.terminate_virtualized_cluster(options.keyname,
options.clean,
options.verbose)
except (IOError, AppScaleException):
# Don't fail if we cannot find the configuration.
pass
# And if we are on a cloud infrastructure, terminate instances if
# asked.
if (infrastructure in InfrastructureAgentFactory.VALID_AGENTS
and options.terminate):
RemoteHelper.terminate_cloud_infrastructure(
options.keyname, options.verbose)
if options.clean:
LocalState.clean_local_metadata(keyname=options.keyname)
def setUp(self):
self.keyname = "boobazblargfoo"
self.function = "appscale-relocate-app"
self.appid = 'my-crazy-app'
# mock out any writing to stdout
flexmock(AppScaleLogger)
AppScaleLogger.should_receive('log').and_return()
AppScaleLogger.should_receive('success').and_return()
AppScaleLogger.should_receive('warn').and_return()
# mock out all sleeping
flexmock(time)
time.should_receive('sleep').and_return()
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(
self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(
json.dumps([{
"public_ip": "public1",
"private_ip": "private1",
"jobs": ["shadow", "login"]
}]))
fake_nodes_json.should_receive('write').and_return()
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# put in a mock for reading the secret file
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
def setUp(self):
self.keyname = "boobazblargfoo"
self.function = "appscale-relocate-app"
self.appid = 'my-crazy-app'
# mock out any writing to stdout
flexmock(AppScaleLogger)
AppScaleLogger.should_receive('log').and_return()
AppScaleLogger.should_receive('success').and_return()
AppScaleLogger.should_receive('warn').and_return()
# mock out all sleeping
flexmock(time)
time.should_receive('sleep').and_return()
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
"public_ip" : "public1",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}]))
fake_nodes_json.should_receive('write').and_return()
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# put in a mock for reading the secret file
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
def copy_local_metadata(cls, host, keyname, is_verbose):
"""Copies the locations.yaml and locations.json files found locally (which
contain metadata about this AppScale deployment) to the specified host.
Args:
host: The machine that we should copy the metadata files to.
keyname: The name of the SSH keypair that we can use to log into the given
host.
is_verbose: A bool that indicates if we should print the SCP commands we
exec to stdout.
"""
# copy the metadata files for AppScale itself to use
cls.scp(
host,
keyname,
LocalState.get_locations_yaml_location(keyname),
"/etc/appscale/locations-{0}.yaml".format(keyname),
is_verbose,
)
cls.scp(
host,
keyname,
LocalState.get_locations_json_location(keyname),
"/etc/appscale/locations-{0}.json".format(keyname),
is_verbose,
)
# and copy the json file if the tools on that box wants to use it
cls.scp(
host,
keyname,
LocalState.get_locations_json_location(keyname),
"/root/.appscale/locations-{0}.json".format(keyname),
is_verbose,
)
# and copy the secret file if the tools on that box wants to use it
cls.scp(host, keyname, LocalState.get_secret_key_location(keyname), "/root/.appscale/", is_verbose)
def test_appscale_in_one_node_virt_deployment(self):
# let's say that appscale isn't already running
self.local_state.should_receive('ensure_appscale_isnt_running').and_return()
self.local_state.should_receive('make_appscale_directory').and_return()
rh = flexmock(RemoteHelper)
rh.should_receive('copy_deployment_credentials').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args('POST', '/upload', str,
AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
self.builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
self.builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
# mock out copying over the keys
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.key'),False,5)
self.setup_appscale_compatibility_mocks()
# mock out generating the private key
self.local_state.should_receive('shell')\
.with_args(re.compile('^openssl'),False,stdin=None)\
.and_return()
# mock out removing the old json file
self.local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('rm -rf'))\
.and_return()
# assume that we started monit fine
self.local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('monit'))\
.and_return()
# and that we copied over the AppController's monit file
self.local_state.should_receive('shell')\
.with_args(re.compile('scp .*controller-17443.cfg*'),False,5)\
.and_return()
self.setup_socket_mocks('1.2.3.4')
self.setup_appcontroller_mocks('1.2.3.4', '1.2.3.4')
# mock out reading the locations.json file, and slip in our own json
self.local_state.should_receive('get_local_nodes_info').and_return(json.loads(
json.dumps([{
"public_ip" : "1.2.3.4",
"private_ip" : "1.2.3.4",
"jobs" : ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.yaml'),\
False,5)\
.and_return()
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.json'),\
False,5)\
.and_return()
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/root/.appscale/locations-bookey.json'),\
False,5)\
.and_return()
# same for the secret key
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.secret'),False,5)\
.and_return()
self.setup_uaserver_mocks('1.2.3.4')
# don't use a 192.168.X.Y IP here, since sometimes we set our virtual
# machines to boot with those addresses (and that can mess up our tests).
ips_layout = yaml.safe_load("""
master : 1.2.3.4
database: 1.2.3.4
zookeeper: 1.2.3.4
appengine: 1.2.3.4
""")
argv = [
"--ips_layout", base64.b64encode(yaml.dump(ips_layout)),
"--keyname", self.keyname,
"--test"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_appscale_in_one_node_virt_deployment(self):
# let's say that appscale isn't already running
local_state = flexmock(LocalState)
local_state.should_receive('ensure_appscale_isnt_running').and_return()
local_state.should_receive('make_appscale_directory').and_return()
rh = flexmock(RemoteHelper)
rh.should_receive('copy_deployment_credentials').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args('POST', '/upload', str,
AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
# mock out copying over the keys
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.key'),False,5)
# mock out our attempts to find /etc/appscale and presume it does exist
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('ls /etc/appscale'))\
.and_return()
# mock out our attempts to find /etc/appscale/version and presume it does
# exist
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('ls /etc/appscale/{0}'.format(APPSCALE_VERSION)))\
.and_return()
# finally, put in a mock indicating that the database the user wants
# is supported
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('ls /etc/appscale/{0}/{1}'\
.format(APPSCALE_VERSION, 'cassandra')))\
.and_return()
# mock out generating the private key
local_state.should_receive('shell')\
.with_args(re.compile('^openssl'),False,stdin=None)\
.and_return()
# mock out removing the old json file
local_state = flexmock(LocalState)
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('rm -rf'))\
.and_return()
# assume that we started god fine
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('god &'))\
.and_return()
# and that we copied over the AppController's god file
local_state.should_receive('shell')\
.with_args(re.compile('scp .*appcontroller\.god.*'),False,5)\
.and_return()
# also, that we started the AppController itself
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('^god load .*appcontroller\.god'))\
.and_return()
# assume that the AppController comes up on the third attempt
fake_socket = flexmock(name='fake_socket')
fake_socket.should_receive('connect').with_args(('1.2.3.4',
AppControllerClient.PORT)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
# same for the UserAppServer
fake_socket.should_receive('connect').with_args(('1.2.3.4',
UserAppClient.PORT)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
# as well as for the AppDashboard
fake_socket.should_receive('connect').with_args(('1.2.3.4',
RemoteHelper.APP_DASHBOARD_PORT)).and_raise(Exception) \
.and_raise(Exception).and_return(None)
flexmock(socket)
socket.should_receive('socket').and_return(fake_socket)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('set_parameters').with_args(list, list,
['none'], 'the secret').and_return('OK')
fake_appcontroller.should_receive('get_all_public_ips')\
.with_args('the secret') \
.and_return(json.dumps(['1.2.3.4']))
role_info = [{
'public_ip' : '1.2.3.4',
'private_ip' : '1.2.3.4',
'jobs' : ['shadow', 'login']
}]
fake_appcontroller.should_receive('get_role_info').with_args('the secret') \
.and_return(json.dumps(role_info))
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('nothing interesting here') \
.and_return('Database is at not-up-yet') \
.and_return('Database is at 1.2.3.4')
fake_appcontroller.should_receive('is_done_initializing') \
.and_return(False) \
.and_return(True)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://1.2.3.4:17443') \
.and_return(fake_appcontroller)
# mock out reading the locations.json file, and slip in our own json
local_state.should_receive('get_local_nodes_info').and_return(json.loads(
json.dumps([{
"public_ip" : "1.2.3.4",
"private_ip" : "1.2.3.4",
"jobs" : ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.yaml'),\
False,5)\
.and_return()
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.json'),\
False,5)\
.and_return()
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/root/.appscale/locations-bookey.json'),\
False,5)\
.and_return()
# same for the secret key
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.secret'),False,5)\
.and_return()
# mock out calls to the UserAppServer and presume that calls to create new
# users succeed
fake_userappserver = flexmock(name='fake_appcontroller')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret') \
.and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'[email protected]', str, 'xmpp_user', 'the secret') \
.and_return('true')
fake_userappserver.should_receive('set_cloud_admin_status').with_args(
'*****@*****.**', 'true', 'the secret').and_return()
fake_userappserver.should_receive('set_capabilities').with_args(
'*****@*****.**', UserAppClient.ADMIN_CAPABILITIES, 'the secret').and_return()
SOAPpy.should_receive('SOAPProxy').with_args('https://1.2.3.4:4343') \
.and_return(fake_userappserver)
# don't use a 192.168.X.Y IP here, since sometimes we set our virtual
# machines to boot with those addresses (and that can mess up our tests).
ips_layout = yaml.safe_load("""
master : 1.2.3.4
database: 1.2.3.4
zookeeper: 1.2.3.4
appengine: 1.2.3.4
""")
argv = [
"--ips_layout", base64.b64encode(yaml.dump(ips_layout)),
"--keyname", self.keyname,
"--test"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_terminate_in_virtual_cluster_and_succeeds(self):
# let's say that there is a locations.yaml file, which means appscale is
# running, so we should terminate the services on each box
flexmock(os.path)
os.path.should_call('exists') # set up the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return(True)
# mock out reading the locations.yaml file, and pretend that we're on
# a virtualized cluster
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
fake_yaml_file = flexmock(name='fake_file')
fake_yaml_file.should_receive('read').and_return(
yaml.dump({'infrastructure': 'xen'}))
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location(self.keyname), 'r') \
.and_return(fake_yaml_file)
# mock out reading the json file, and pretend that we're running in a
# two node deployment
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(
self.keyname)).and_return(True)
fake_json_file = flexmock(name='fake_file')
fake_json_file.should_receive('read').and_return(
json.dumps([{
'public_ip': 'public1',
'jobs': ['shadow']
}, {
'public_ip': 'public2',
'jobs': ['appengine']
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_json_file)
# and slip in a fake secret file
fake_secret_file = flexmock(name='fake_file')
fake_secret_file.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location(self.keyname), 'r') \
.and_return(fake_secret_file)
# mock out talking to the appcontroller, and assume that it tells us there
# there are still two machines in this deployment
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('get_all_public_ips').with_args('the secret') \
.and_return(json.dumps(['public1', 'public2']))
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
# and mock out the ssh call to kill the remote appcontroller, assuming that
# it fails the first time and passes the second
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('controller stop'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.failed).and_return(self.success)
# next, mock out our checks to see how the stopping process is going and
# assume that it has stopped
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('ps x'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
# finally, mock out removing the yaml file, json file, and secret key from
# this machine
flexmock(os)
os.should_receive('remove').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return()
# also mock out asking the user for confirmation on shutting down
# their cloud
builtins.should_receive('raw_input').and_return('yes')
argv = ["--keyname", self.keyname]
options = ParseArgs(argv, self.function).args
AppScaleTools.terminate_instances(options)
def test_terminate_in_gce_and_succeeds(self):
# let's say that there is a locations.yaml file, which means appscale is
# running, so we should terminate the services on each box
flexmock(os.path)
os.path.should_call('exists') # set up the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return(True)
os.path.should_receive('exists').with_args(
LocalState.get_client_secrets_location(self.keyname)).and_return(True)
os.path.should_receive('exists').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return(True)
# mock out reading the locations.yaml file, and pretend that we're on
# GCE
project_id = "1234567890"
zone = 'my-zone-1b'
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
fake_yaml_file = flexmock(name='fake_file')
fake_yaml_file.should_receive('read').and_return(yaml.dump({
'infrastructure' : 'gce',
'group' : self.group,
'project' : project_id,
'zone' : zone
}))
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location(self.keyname), 'r') \
.and_return(fake_yaml_file)
# mock out reading the json file, and pretend that we're running in a
# two node deployment
fake_json_file = flexmock(name='fake_file')
fake_json_file.should_receive('read').and_return(json.dumps([
{
'public_ip' : 'public1',
'jobs' : ['shadow']
},
{
'public_ip' : 'public2',
'jobs' : ['appengine']
}
]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_json_file)
# and slip in a fake secret file
fake_secret_file = flexmock(name='fake_file')
fake_secret_file.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location(self.keyname), 'r') \
.and_return(fake_secret_file)
# also add in a fake client-secrets file for GCE
client_secrets = LocalState.get_client_secrets_location(self.keyname)
# mock out talking to GCE
# first, mock out the oauth library calls
fake_flow = flexmock(name='fake_flow')
flexmock(oauth2client.client)
oauth2client.client.should_receive('flow_from_clientsecrets').with_args(
client_secrets, scope=str).and_return(fake_flow)
fake_storage = flexmock(name='fake_storage')
fake_storage.should_receive('get').and_return(None)
flexmock(oauth2client.file)
oauth2client.file.should_receive('Storage').with_args(str).and_return(
fake_storage)
fake_credentials = flexmock(name='fake_credentials')
flexmock(oauth2client.tools)
oauth2client.tools.should_receive('run').with_args(fake_flow,
fake_storage).and_return(fake_credentials)
# next, mock out http calls to GCE
fake_http = flexmock(name='fake_http')
fake_authorized_http = flexmock(name='fake_authorized_http')
flexmock(httplib2)
httplib2.should_receive('Http').and_return(fake_http)
fake_credentials.should_receive('authorize').with_args(fake_http) \
.and_return(fake_authorized_http)
fake_gce = flexmock(name='fake_gce')
# let's say that two instances are running
instance_one_info = {
u'status': u'RUNNING',
u'kind': u'compute#instance',
u'machineType': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/machineTypes/n1-standard-1',
u'name': u'appscale-bazboogroup-one',
u'zone': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'tags': {u'fingerprint': u'42WmSpB8rSM='},
u'image': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/images/lucid64',
u'disks': [{
u'index': 0,
u'kind': u'compute#attachedDisk',
u'type': u'EPHEMERAL',
u'mode': u'READ_WRITE'
}],
u'canIpForward': False,
u'serviceAccounts': [{
u'scopes': [GCEAgent.GCE_SCOPE],
u'email': u'*****@*****.**'
}],
u'metadata': {
u'kind': u'compute#metadata',
u'fingerprint': u'42WmSpB8rSM='
},
u'creationTimestamp': u'2013-05-22T11:52:33.254-07:00',
u'id': u'8684033495853907982',
u'selfLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-bazboogroup-feb10b11-62bc-4536-ac25-9734f2267d6d',
u'networkInterfaces': [{
u'accessConfigs': [{
u'kind': u'compute#accessConfig',
u'type': u'ONE_TO_ONE_NAT',
u'name': u'External NAT',
u'natIP': u'public1'
}],
u'networkIP': u'private1',
u'network': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/networks/bazboogroup',
u'name': u'nic0'
}]
}
instance_two_info = {
u'status': u'RUNNING',
u'kind': u'compute#instance',
u'machineType': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/machineTypes/n1-standard-1',
u'name': u'appscale-bazboogroup-two',
u'zone': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'tags': {u'fingerprint': u'42WmSpB8rSM='},
u'image': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/images/lucid64',
u'disks': [{
u'index': 0,
u'kind': u'compute#attachedDisk',
u'type': u'EPHEMERAL',
u'mode': u'READ_WRITE'
}],
u'canIpForward': False,
u'serviceAccounts': [{
u'scopes': [GCEAgent.GCE_SCOPE],
u'email': u'*****@*****.**'
}],
u'metadata': {
u'kind': u'compute#metadata',
u'fingerprint': u'42WmSpB8rSM='
},
u'creationTimestamp': u'2013-05-22T11:52:33.254-07:00',
u'id': u'8684033495853907982',
u'selfLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-bazboogroup-feb10b11-62bc-4536-ac25-9734f2267d6d',
u'networkInterfaces': [{
u'accessConfigs': [{
u'kind': u'compute#accessConfig',
u'type': u'ONE_TO_ONE_NAT',
u'name': u'External NAT',
u'natIP': u'public1'
}],
u'networkIP': u'private1',
u'network': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/networks/bazboogroup',
u'name': u'nic0'
}]
}
list_instance_info = {
u'items': [instance_one_info, instance_two_info],
u'kind': u'compute#instanceList',
u'id': u'projects/appscale.com:appscale/zones/my-zone-1b/instances',
u'selfLink': u'https://www.googleapis.com/compute/v1beta14/projects/961228229472/zones/my-zone-1b/instances'
}
fake_list_instance_request = flexmock(name='fake_list_instance_request')
fake_list_instance_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(list_instance_info)
fake_instances = flexmock(name='fake_instances')
fake_instances.should_receive('list').with_args(project=project_id,
filter="name eq appscale-bazboogroup-.*", zone=zone) \
.and_return(fake_list_instance_request)
fake_gce.should_receive('instances').and_return(fake_instances)
# And assume that we can kill both of our instances fine
delete_instance = u'operation-1369676691806-4ddb6b4ab6f39-a095d3de'
delete_instance_info_one = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_instance,
u'zone': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'startTime': u'2013-05-27T10:44:51.849-07:00',
u'insertTime': u'2013-05-27T10:44:51.806-07:00',
u'targetId': u'12912855597472179535',
u'targetLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-appscalecgb20-0cf89267-5887-4048-b774-ca20de47a07f',
u'operationType': u'delete',
u'progress': 0,
u'id': u'11114355109942058217',
u'selfLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/operations/operation-1369676691806-4ddb6b4ab6f39-a095d3de',
u'user': u'*****@*****.**'
}
delete_instance_info_two = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_instance,
u'zone': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'startTime': u'2013-05-27T10:44:51.849-07:00',
u'insertTime': u'2013-05-27T10:44:51.806-07:00',
u'targetId': u'12912855597472179535',
u'targetLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-appscalecgb20-0cf89267-5887-4048-b774-ca20de47a07f',
u'operationType': u'delete',
u'progress': 0,
u'id': u'11114355109942058217',
u'selfLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/operations/operation-1369676691806-4ddb6b4ab6f39-a095d3de',
u'user': u'*****@*****.**'
}
fake_delete_instance_request_one = flexmock(name='fake_delete_instance_request_one')
fake_delete_instance_request_one.should_receive('execute').with_args(
http=fake_authorized_http).and_return(delete_instance_info_one)
fake_instances.should_receive('delete').with_args(project=project_id,
zone=zone, instance='appscale-bazboogroup-one').and_return(
fake_delete_instance_request_one)
fake_delete_instance_request_two = flexmock(name='fake_delete_instance_request_two')
fake_delete_instance_request_two.should_receive('execute').with_args(
http=fake_authorized_http).and_return(delete_instance_info_two)
fake_instances.should_receive('delete').with_args(project=project_id,
zone=zone, instance='appscale-bazboogroup-two').and_return(
fake_delete_instance_request_two)
# mock out our waiting for the instances to be deleted
all_done = {
u'status' : u'DONE'
}
fake_instance_checker = flexmock(name='fake_instance_checker')
fake_instance_checker.should_receive('execute').and_return(all_done)
fake_blocker = flexmock(name='fake_blocker')
fake_blocker.should_receive('get').with_args(project=project_id,
operation=delete_instance, zone=zone).and_return(
fake_instance_checker)
fake_gce.should_receive('zoneOperations').and_return(fake_blocker)
# mock out the call to delete the firewall
delete_firewall = u'operation-1369677695390-4ddb6f07cc611-5a8f1654'
fake_delete_firewall_info = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_firewall,
u'startTime': u'2013-05-27T11:01:35.482-07:00',
u'insertTime': u'2013-05-27T11:01:35.390-07:00',
u'targetId': u'11748720697396371259',
u'targetLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/firewalls/appscalecgb20',
u'operationType': u'delete',
u'progress': 0,
u'id': u'15574488986772298961',
u'selfLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/operations/operation-1369677695390-4ddb6f07cc611-5a8f1654',
u'user': u'*****@*****.**'
}
fake_delete_firewall_request = flexmock(name='fake_delete_firewall_request')
fake_delete_firewall_request.should_receive('execute').and_return(fake_delete_firewall_info)
fake_firewalls = flexmock(name='fake_firewalls')
fake_firewalls.should_receive('delete').with_args(project=project_id,
firewall=self.group).and_return(fake_delete_firewall_request)
fake_gce.should_receive('firewalls').and_return(fake_firewalls)
# mock out the call to make sure the firewall was deleted
fake_firewall_checker = flexmock(name='fake_firewall_checker')
fake_firewall_checker.should_receive('execute').and_return(all_done)
fake_blocker.should_receive('get').with_args(project=project_id,
operation=delete_firewall).and_return(fake_firewall_checker)
fake_gce.should_receive('globalOperations').and_return(fake_blocker)
# and the call to delete the network
delete_network = u'operation-1369677749954-4ddb6f3bd1849-056cf8ca'
fake_delete_network_info = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_network,
u'startTime': u'2013-05-27T11:02:30.012-07:00',
u'insertTime': u'2013-05-27T11:02:29.954-07:00',
u'targetId': u'17688075350400527692',
u'targetLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/networks/appscalecgb20',
u'operationType': u'delete',
u'progress': 0,
u'id': u'12623697331874594836',
u'selfLink': u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/operations/operation-1369677749954-4ddb6f3bd1849-056cf8ca',
u'user': u'*****@*****.**'
}
fake_delete_network_request = flexmock(name='fake_delete_network_request')
fake_delete_network_request.should_receive('execute').and_return(fake_delete_network_info)
fake_networks = flexmock(name='fake_networks')
fake_networks.should_receive('delete').with_args(project=project_id,
network=self.group).and_return(fake_delete_network_request)
fake_gce.should_receive('networks').and_return(fake_networks)
# mock out the call to make sure the network was deleted
fake_network_checker = flexmock(name='fake_network_checker')
fake_network_checker.should_receive('execute').and_return(all_done)
fake_blocker.should_receive('get').with_args(project=project_id,
operation=delete_network).and_return(fake_network_checker)
# finally, inject our fake GCE connection
flexmock(apiclient.discovery)
apiclient.discovery.should_receive('build').with_args('compute',
GCEAgent.API_VERSION).and_return(fake_gce)
# finally, mock out removing the yaml file, json file, and secret key from
# this machine
flexmock(os)
os.should_receive('remove').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return()
argv = [
"--keyname", self.keyname,
"--test"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.terminate_instances(options)
def test_appscale_in_one_node_cloud_deployment_manual_spot_price(self):
# let's say that appscale isn't already running
local_state = flexmock(LocalState)
local_state.should_receive('ensure_appscale_isnt_running').and_return()
local_state.should_receive('make_appscale_directory').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args('POST', '/upload', str,
AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
# mock out interactions with AWS
fake_ec2 = flexmock(name='fake_ec2')
# first, pretend that our image does exist in EC2
fake_ec2.should_receive('get_image').with_args('ami-ABCDEFG') \
.and_return()
# next, assume that our keypair doesn't exist yet
fake_ec2.should_receive('get_key_pair').with_args(self.keyname) \
.and_return(None)
# same for the security group
fake_ec2.should_receive('get_all_security_groups').and_return([])
# mock out creating the keypair
fake_key = flexmock(name='fake_key', material='baz')
local_state.should_receive('write_key_file').with_args(
re.compile(self.keyname), fake_key.material).and_return()
fake_ec2.should_receive('create_key_pair').with_args(self.keyname) \
.and_return(fake_key)
# and the same for the security group
fake_ec2.should_receive('create_security_group').with_args('bazgroup',
str).and_return()
fake_ec2.should_receive('authorize_security_group').with_args('bazgroup',
from_port=1, to_port=65535, ip_protocol='udp', cidr_ip='0.0.0.0/0')
fake_ec2.should_receive('authorize_security_group').with_args('bazgroup',
from_port=1, to_port=65535, ip_protocol='tcp', cidr_ip='0.0.0.0/0')
fake_ec2.should_receive('authorize_security_group').with_args('bazgroup',
ip_protocol='icmp', cidr_ip='0.0.0.0/0')
# also mock out acquiring a spot instance
fake_ec2.should_receive('request_spot_instances').with_args('1.23',
'ami-ABCDEFG', key_name=self.keyname, security_groups=['bazgroup'],
instance_type='m1.large', count=1)
# assume that there are no instances running initially, and that the
# instance we spawn starts as pending, then becomes running
no_instances = flexmock(name='no_instances', instances=[])
pending_instance = flexmock(name='pending_instance', state='pending',
key_name=self.keyname, id='i-ABCDEFG')
pending_reservation = flexmock(name='pending_reservation',
instances=[pending_instance])
running_instance = flexmock(name='running_instance', state='running',
key_name=self.keyname, id='i-ABCDEFG', public_dns_name='public1',
private_dns_name='private1')
running_reservation = flexmock(name='running_reservation',
instances=[running_instance])
fake_ec2.should_receive('get_all_instances').and_return(no_instances) \
.and_return(pending_reservation).and_return(running_reservation)
# finally, inject the mocked EC2 in
flexmock(boto)
boto.should_receive('connect_ec2').and_return(fake_ec2)
# assume that root login is not enabled
local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 1, stdin='ls').and_return(RemoteHelper.LOGIN_AS_UBUNTU_USER)
# assume that we can enable root login
local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('sudo cp')).and_return()
# and assume that we can copy over our ssh keys fine
local_state.should_receive('shell').with_args(re.compile('scp .*[r|d]sa'),
False, 5).and_return()
local_state.should_receive('shell').with_args(re.compile('scp .*{0}'
.format(self.keyname)), False, 5).and_return()
# mock out seeing if the image is appscale-compatible, and assume it is
# mock out our attempts to find /etc/appscale and presume it does exist
local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('/etc/appscale')).and_return()
# mock out our attempts to find /etc/appscale/version and presume it does
# exist
local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('/etc/appscale/{0}'
.format(APPSCALE_VERSION)))
# put in a mock indicating that the database the user wants is supported
local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('/etc/appscale/{0}/{1}'
.format(APPSCALE_VERSION, 'cassandra')))
# mock out generating the private key
local_state.should_receive('shell').with_args(re.compile('openssl'),
False, stdin=None)
# assume that we started god fine
local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('god &'))
# and that we copied over the AppController's god file
local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('appcontroller.god'))
# also, that we started the AppController itself
local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('god load'))
# assume that ssh comes up on the third attempt
fake_socket = flexmock(name='fake_socket')
fake_socket.should_receive('connect').with_args(('public1',
RemoteHelper.SSH_PORT)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
# assume that the AppController comes up on the third attempt
fake_socket.should_receive('connect').with_args(('public1',
AppControllerClient.PORT)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
# same for the UserAppServer
fake_socket.should_receive('connect').with_args(('public1',
UserAppClient.PORT)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
# as well as for the AppDashboard
fake_socket.should_receive('connect').with_args(('public1',
RemoteHelper.APP_DASHBOARD_PORT)).and_raise(Exception) \
.and_raise(Exception).and_return(None)
flexmock(socket)
socket.should_receive('socket').and_return(fake_socket)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('set_parameters').with_args(list, list,
['none'], 'the secret').and_return('OK')
fake_appcontroller.should_receive('get_all_public_ips').with_args('the secret') \
.and_return(json.dumps(['public1']))
role_info = [{
'public_ip' : 'public1',
'private_ip' : 'private1',
'jobs' : ['shadow', 'login']
}]
fake_appcontroller.should_receive('get_role_info').with_args('the secret') \
.and_return(json.dumps(role_info))
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('nothing interesting here') \
.and_return('Database is at not-up-yet') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('is_done_initializing') \
.and_return(False) \
.and_return(True)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com', str, 'xmpp_user', 'the secret') \
.and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'a@public1', str, 'xmpp_user', 'the secret') \
.and_return('true')
fake_userappserver.should_receive('set_cloud_admin_status').with_args(
'*****@*****.**', 'true', 'the secret').and_return()
fake_userappserver.should_receive('set_capabilities').with_args(
'*****@*****.**', UserAppClient.ADMIN_CAPABILITIES, 'the secret').and_return()
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:4343') \
.and_return(fake_userappserver)
argv = [
"--min", "1",
"--max", "1",
"--infrastructure", "ec2",
"--machine", "ami-ABCDEFG",
"--use_spot_instances",
"--max_spot_price", "1.23",
"--keyname", self.keyname,
"--group", "bazgroup",
"--test"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_upload_tar_gz_app_successfully(self):
# mock out generating a random app dir, for later mocks
flexmock(uuid)
uuid.should_receive('uuid4').and_return('12345678')
app_dir = '/tmp/appscale-app-12345678'
# add in mocks so that the gzip'ed file gets extracted to /tmp
# as well as for removing it later
flexmock(os)
os.should_receive('mkdir').with_args(app_dir) \
.and_return(True)
flexmock(shutil)
shutil.should_receive('rmtree').with_args(app_dir).and_return()
local_state = flexmock(LocalState)
local_state.should_receive('shell')\
.with_args(re.compile('tar zxvf'),False)\
.and_return()
# add in mocks so that there is an app.yaml, but with no appid set
flexmock(os.path)
os.path.should_call('exists')
app_yaml_location = AppEngineHelper.get_app_yaml_location(app_dir)
os.path.should_receive('exists').with_args(app_yaml_location) \
.and_return(True)
# mock out reading the app.yaml file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
fake_app_yaml = flexmock(name="fake_app_yaml")
fake_app_yaml.should_receive('read').and_return(yaml.dump({
'application' : 'baz',
'runtime' : 'python'
}))
builtins.should_receive('open').with_args(app_yaml_location, 'r') \
.and_return(fake_app_yaml)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('done_uploading').with_args('baz',
'/var/apps/baz/app/baz.tar.gz', 'the secret').and_return()
fake_appcontroller.should_receive('update').with_args(['baz'],
'the secret').and_return()
fake_appcontroller.should_receive('is_app_running').with_args('baz',
'the secret').and_return(False).and_return(True)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com', 'the secret').and_return('false')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'a@public1', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('get_app_data').with_args(
'baz', 'the secret').and_return('\n\nnum_ports:0\n') \
.and_return(app_data).and_return(app_data).and_return(app_data)
fake_userappserver.should_receive('commit_new_app').with_args(
'baz', '*****@*****.**', 'python', 'the secret').and_return('true')
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com")
flexmock(getpass)
getpass.should_receive('getpass').and_return('aaaaaa')
# mock out making the remote app directory
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('^mkdir -p'))\
.and_return()
# and mock out tarring and copying the app
local_state.should_receive('shell')\
.with_args(re.compile('tar -czf'),False)\
.and_return()
local_state.should_receive('shell')\
.with_args(re.compile('/tmp/appscale-app-baz.tar.gz'),False,5)\
.and_return()
# as well as removing the tar'ed app once we're done copying it
flexmock(os)
os.should_receive('remove').with_args('/tmp/appscale-app-baz.tar.gz') \
.and_return()
# and slap in a mock that says the app comes up after waiting for it
# three times
fake_socket = flexmock(name='fake_socket')
fake_socket.should_receive('connect').with_args(('public1',
8080)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
flexmock(socket)
socket.should_receive('socket').and_return(fake_socket)
argv = [
"--keyname", self.keyname,
"--file", self.app_dir + ".tar.gz"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.upload_app(options)
def test_upload_app_when_app_exists_on_virt_cluster(self):
# we do let you upload an app if it's already running
# add in mocks so that there is an app.yaml with an appid set
flexmock(os.path)
os.path.should_call('exists')
app_yaml_location = AppEngineHelper.get_app_yaml_location(self.app_dir)
os.path.should_receive('exists').with_args(app_yaml_location) \
.and_return(True)
# mock out reading the app.yaml file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
fake_app_yaml = flexmock(name="fake_app_yaml")
fake_app_yaml.should_receive('read').and_return(yaml.dump({
'application' : 'baz',
'runtime' : 'python27'
}))
builtins.should_receive('open').with_args(app_yaml_location, 'r') \
.and_return(fake_app_yaml)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('done_uploading').with_args(
'baz', '/opt/appscale/apps/baz.tar.gz', 'the secret').and_return('OK')
fake_appcontroller.should_receive('update').with_args(
['baz'], 'the secret').and_return('OK')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com', 'the secret').and_return('false')
fake_userappserver.should_receive('does_user_exist').with_args(
'a@public1', 'the secret').and_return('false')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'a@public1', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('get_app_data').with_args(
'baz', 'the secret').and_return(app_data)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com")
flexmock(getpass)
getpass.should_receive('getpass').and_return('aaaaaa')
# mock out making the remote app directory
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('mkdir -p'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
# and mock out tarring and copying the app
subprocess.should_receive('Popen').with_args(re.compile('tar -czhf'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
subprocess.should_receive('Popen').with_args(re.compile(
'/tmp/appscale-app-baz.tar.gz'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
# as well as removing the tar'ed app once we're done copying it
flexmock(os)
os.should_receive('remove').with_args('/tmp/appscale-app-baz-1234.tar.gz') \
.and_return()
# and slap in a mock that says the app comes up after waiting for it
# three times
fake_socket = flexmock(name='fake_socket')
fake_socket.should_receive('connect').with_args(('public1',
8080)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
flexmock(socket)
socket.should_receive('socket').and_return(fake_socket)
argv = [
"--keyname", self.keyname,
"--file", self.app_dir
]
options = ParseArgs(argv, self.function).args
(host, port) = AppScaleTools.upload_app(options)
self.assertEquals('public1', host)
self.assertEquals(8080, port)
def test_appscale_in_one_node_cloud_deployment_manual_spot_price(self):
# let's say that appscale isn't already running
self.local_state.should_receive(
'ensure_appscale_isnt_running').and_return()
self.local_state.should_receive('make_appscale_directory').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args(
'POST', '/upload', str, AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
self.builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
self.builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
self.setup_ec2_mocks()
# also mock out acquiring a spot instance
self.fake_ec2.should_receive('request_spot_instances').with_args(
'1.23',
'ami-ABCDEFG',
key_name=self.keyname,
security_groups=['bazgroup'],
instance_type='m3.medium',
count=1,
placement='my-zone-1b')
# assume that root login is not enabled
self.local_state.should_receive('shell').with_args(
re.compile('ssh'), False, 5,
stdin='ls').and_return(RemoteHelper.LOGIN_AS_UBUNTU_USER)
# assume that we can enable root login
self.local_state.should_receive('shell').with_args(
re.compile('ssh'),
False,
5,
stdin='sudo touch /root/.ssh/authorized_keys').and_return()
self.local_state.should_receive('shell').with_args(
re.compile('ssh'),
False,
5,
stdin='sudo chmod 600 /root/.ssh/authorized_keys').and_return()
self.local_state.should_receive('shell').with_args(
re.compile('ssh'), False, 5, stdin='mktemp').and_return()
self.local_state.should_receive('shell').with_args(
re.compile('ssh'),
False,
5,
stdin=re.compile(
'sudo sort -u ~/.ssh/authorized_keys /root/.ssh/authorized_keys -o '
)).and_return()
self.local_state.should_receive('shell').with_args(
re.compile('ssh'),
False,
5,
stdin=re.compile(
'sudo sed -n '
'\'\/\.\*Please login\/d; w\/root\/\.ssh\/authorized_keys\' ')
).and_return()
self.local_state.should_receive('shell').with_args(
re.compile('ssh'), False, 5,
stdin=re.compile('rm -f ')).and_return()
# and assume that we can copy over our ssh keys fine
self.local_state.should_receive('shell').with_args(
re.compile('scp .*[r|d]sa'), False, 5).and_return()
self.local_state.should_receive('shell').with_args(
re.compile('scp .*{0}'.format(self.keyname)), False,
5).and_return()
self.setup_appscale_compatibility_mocks()
# mock out generating the private key
self.local_state.should_receive('shell').with_args(
re.compile('openssl'), False, stdin=None)
# assume that we started monit fine
self.local_state.should_receive('shell').with_args(
re.compile('ssh'), False, 5, stdin=re.compile('monit'))
# and that we copied over the AppController's monit file
self.local_state.should_receive('shell').with_args(
re.compile('scp'),
False,
5,
stdin=re.compile('controller-17443.cfg'))
self.setup_socket_mocks('public1')
self.setup_appcontroller_mocks('public1', 'private1')
# mock out reading the locations.json file, and slip in our own json
self.local_state.should_receive('get_local_nodes_info').and_return(
json.loads(
json.dumps([{
"public_ip": "public1",
"private_ip": "private1",
"jobs": ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
self.local_state.should_receive('shell').with_args(
re.compile('scp'),
False,
5,
stdin=re.compile('locations-{0}'.format(self.keyname)))
# same for the secret key
self.local_state.should_receive('shell').with_args(
re.compile('scp'),
False,
5,
stdin=re.compile('{0}.secret'.format(self.keyname)))
self.local_state.should_receive('shell').with_args(
'ssh -i /root/.appscale/boobazbargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@public1 ',
False,
5,
stdin=
'cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/'
).and_return()
self.local_state.should_receive('shell').with_args(
'ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@elastic-ip ',
False,
5,
stdin=
'cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/'
).and_return()
self.local_state.should_receive('shell').with_args(
'ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@elastic-ip ',
False,
5,
stdin='chmod +x /etc/init.d/appcontroller').and_return()
self.local_state.should_receive('shell').with_args(
'ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@public1 ',
False,
5,
stdin=
'cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/'
)
self.local_state.should_receive('shell').with_args(
'ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@public1 ',
False,
5,
stdin='chmod +x /etc/init.d/appcontroller').and_return()
self.setup_uaserver_mocks('public1')
argv = [
"--min", "1", "--max", "1", "--infrastructure", "ec2", "--machine",
"ami-ABCDEFG", "--use_spot_instances", "--max_spot_price", "1.23",
"--keyname", self.keyname, "--group", self.group, "--test",
"--zone", "my-zone-1b"
]
acc = flexmock(AppControllerClient)
acc.should_receive('is_initialized').and_return(True)
uac = flexmock(UserAppClient)
uac.should_receive('does_user_exist').and_return(False)
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_terminate_in_virtual_cluster_and_succeeds(self):
# let's say that there is a locations.yaml file, which means appscale is
# running, so we should terminate the services on each box
flexmock(os.path)
os.path.should_call('exists') # set up the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return(True)
# mock out reading the locations.yaml file, and pretend that we're on
# a virtualized cluster
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
fake_yaml_file = flexmock(name='fake_file')
fake_yaml_file.should_receive('read').and_return(yaml.dump({
'infrastructure' : 'xen'
}))
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location(self.keyname), 'r') \
.and_return(fake_yaml_file)
# mock out reading the json file, and pretend that we're running in a
# two node deployment
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_json_file = flexmock(name='fake_file')
fake_json_file.should_receive('read').and_return(json.dumps([
{
'public_ip' : 'public1',
'jobs' : ['shadow']
},
{
'public_ip' : 'public2',
'jobs' : ['appengine']
}
]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_json_file)
# and slip in a fake secret file
fake_secret_file = flexmock(name='fake_file')
fake_secret_file.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location(self.keyname), 'r') \
.and_return(fake_secret_file)
# mock out talking to the appcontroller, and assume that it tells us there
# there are still two machines in this deployment
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('get_all_public_ips').with_args('the secret') \
.and_return(json.dumps(['public1', 'public2']))
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
# and mock out the ssh call to kill the remote appcontroller, assuming that
# it fails the first time and passes the second
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('controller stop'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.failed).and_return(self.success)
# next, mock out our checks to see how the stopping process is going and
# assume that it has stopped
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('ps x'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
# finally, mock out removing the yaml file, json file, and secret key from
# this machine
flexmock(os)
os.should_receive('remove').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return()
argv = [
"--keyname", self.keyname
]
options = ParseArgs(argv, self.function).args
AppScaleTools.terminate_instances(options)
def test_upload_php_app_successfully(self):
app_dir = '/tmp/appscale-app-1234'
# add in mocks so that the gzip'ed file gets extracted to /tmp
# as well as for removing it later
flexmock(os)
os.should_receive('mkdir').with_args(app_dir) \
.and_return(True)
flexmock(shutil)
shutil.should_receive('rmtree').with_args(app_dir).and_return()
local_state = flexmock(LocalState)
local_state.should_receive('shell')\
.with_args(re.compile('tar zxvf'),False)\
.and_return()
# add in mocks so that there is an app.yaml, but with no appid set
flexmock(os.path)
os.path.should_call('exists')
app_yaml_location = AppEngineHelper.get_app_yaml_location(app_dir)
os.path.should_receive('exists').with_args(app_yaml_location) \
.and_return(True)
# mock out reading the app.yaml file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
fake_app_yaml = flexmock(name="fake_app_yaml")
fake_app_yaml.should_receive('read').and_return(
yaml.dump({
'application': 'baz',
'runtime': 'php'
}))
builtins.should_receive('open').with_args(app_yaml_location, 'r') \
.and_return(fake_app_yaml)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('done_uploading').with_args(
'baz', '/opt/appscale/apps/baz.tar.gz', 'the secret').and_return()
fake_appcontroller.should_receive('update').with_args(
['baz'], 'the secret').and_return()
fake_appcontroller.should_receive('is_app_running').with_args(
'baz', 'the secret').and_return(False).and_return(True)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com', 'the secret').and_return('false')
fake_userappserver.should_receive('does_user_exist').with_args(
'a@public1', 'the secret').and_return('false')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'a@public1', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('get_app_data').with_args(
'baz', 'the secret').and_return('\n\nnum_ports:0\n') \
.and_return(app_data).and_return(app_data).and_return(app_data)
fake_userappserver.should_receive('commit_new_app').with_args(
'baz', '*****@*****.**', 'php', 'the secret').and_return('true')
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com")
flexmock(getpass)
getpass.should_receive('getpass').and_return('aaaaaa')
# mock out making the remote app directory
local_state.should_receive('shell') \
.with_args(re.compile('^ssh'), False, 5, stdin=re.compile('^mkdir -p')) \
.and_return()
# and mock out tarring and copying the app
local_state.should_receive('shell') \
.with_args(re.compile('tar -czf'), False) \
.and_return()
local_state.should_receive('shell') \
.with_args(re.compile('/tmp/appscale-app-baz.tar.gz'), False, 5) \
.and_return()
# as well as removing the tar'ed app once we're done copying it
flexmock(os)
os.should_receive('remove').with_args('/tmp/appscale-app-baz-1234.tar.gz') \
.and_return()
os.should_receive('listdir').and_return(['app.yaml', 'index.py'])
# and slap in a mock that says the app comes up after waiting for it
# three times
fake_socket = flexmock(name='fake_socket')
fake_socket.should_receive('connect').with_args(('public1',
8080)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
flexmock(socket)
socket.should_receive('socket').and_return(fake_socket)
argv = ["--keyname", self.keyname, "--file", self.app_dir + ".tar.gz"]
options = ParseArgs(argv, self.function).args
(host, port) = AppScaleTools.upload_app(options)
self.assertEquals('public1', host)
self.assertEquals(8080, port)
def test_upload_app_when_app_admin_not_this_user(self):
# we don't let you upload an app if the appid is registered to someone else,
# so abort
# add in mocks so that there is an app.yaml, but with no appid set
flexmock(os.path)
os.path.should_call('exists')
app_yaml_location = AppEngineHelper.get_app_yaml_location(self.app_dir)
os.path.should_receive('exists').with_args(app_yaml_location) \
.and_return(True)
# mock out reading the app.yaml file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
fake_app_yaml = flexmock(name="fake_app_yaml")
fake_app_yaml.should_receive('read').and_return(
yaml.dump({
'application': 'baz',
'runtime': 'python27'
}))
builtins.should_receive('open').with_args(app_yaml_location, 'r') \
.and_return(fake_app_yaml)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com', 'the secret').and_return('false')
fake_userappserver.should_receive('does_user_exist').with_args(
'a@public1', 'the secret').and_return('false')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'a@public1', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('get_app_data').with_args(
'baz',
'the secret').and_return('\n\nnum_ports:0\n\napp_owner:[email protected]')
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com")
flexmock(getpass)
getpass.should_receive('getpass').and_return('aaaaaa')
argv = ["--keyname", self.keyname, "--file", self.app_dir]
options = ParseArgs(argv, self.function).args
self.assertRaises(AppScaleException, AppScaleTools.upload_app, options)
def test_upload_app_when_app_exists_on_virt_cluster(self):
# we do let you upload an app if it's already running
# add in mocks so that there is an app.yaml with an appid set
flexmock(os.path)
os.path.should_call('exists')
app_yaml_location = AppEngineHelper.get_app_yaml_location(self.app_dir)
os.path.should_receive('exists').with_args(app_yaml_location) \
.and_return(True)
# mock out reading the app.yaml file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
fake_app_yaml = flexmock(name="fake_app_yaml")
fake_app_yaml.should_receive('read').and_return(
yaml.dump({
'application': 'baz',
'runtime': 'python27'
}))
builtins.should_receive('open').with_args(app_yaml_location, 'r') \
.and_return(fake_app_yaml)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
fake_appcontroller.should_receive('done_uploading').with_args(
'baz', '/opt/appscale/apps/baz.tar.gz',
'the secret').and_return('OK')
fake_appcontroller.should_receive('update').with_args(
['baz'], 'the secret').and_return('OK')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com', 'the secret').and_return('false')
fake_userappserver.should_receive('does_user_exist').with_args(
'a@public1', 'the secret').and_return('false')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'a@public1', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('get_app_data').with_args(
'baz', 'the secret').and_return(app_data)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com")
flexmock(getpass)
getpass.should_receive('getpass').and_return('aaaaaa')
# mock out making the remote app directory
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('mkdir -p'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
# and mock out tarring and copying the app
subprocess.should_receive('Popen').with_args(re.compile('tar -czhf'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
subprocess.should_receive('Popen').with_args(re.compile(
'/tmp/appscale-app-baz.tar.gz'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT) \
.and_return(self.success)
# as well as removing the tar'ed app once we're done copying it
flexmock(os)
os.should_receive('remove').with_args('/tmp/appscale-app-baz-1234.tar.gz') \
.and_return()
# and slap in a mock that says the app comes up after waiting for it
# three times
fake_socket = flexmock(name='fake_socket')
fake_socket.should_receive('connect').with_args(('public1',
8080)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
flexmock(socket)
socket.should_receive('socket').and_return(fake_socket)
argv = ["--keyname", self.keyname, "--file", self.app_dir]
options = ParseArgs(argv, self.function).args
(host, port) = AppScaleTools.upload_app(options)
self.assertEquals('public1', host)
self.assertEquals(8080, port)
def test_appscale_in_one_node_cloud_deployment_manual_spot_price(self):
# let's say that appscale isn't already running
self.local_state.should_receive('ensure_appscale_isnt_running').and_return()
self.local_state.should_receive('make_appscale_directory').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args('POST', '/upload', str,
AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
self.builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
self.builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
self.setup_ec2_mocks()
# also mock out acquiring a spot instance
self.fake_ec2.should_receive('request_spot_instances').with_args('1.23',
'ami-ABCDEFG', key_name=self.keyname, security_groups=['bazgroup'],
instance_type='m1.large', count=1, placement='my-zone-1b')
# assume that root login is not enabled
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin='ls').and_return(RemoteHelper.LOGIN_AS_UBUNTU_USER)
# assume that we can enable root login
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('sudo cp')).and_return()
# and assume that we can copy over our ssh keys fine
self.local_state.should_receive('shell').with_args(re.compile('scp .*[r|d]sa'),
False, 5).and_return()
self.local_state.should_receive('shell').with_args(re.compile('scp .*{0}'
.format(self.keyname)), False, 5).and_return()
self.setup_appscale_compatibility_mocks()
# mock out generating the private key
self.local_state.should_receive('shell').with_args(re.compile('openssl'),
False, stdin=None)
# assume that we started monit fine
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('monit'))
# and that we copied over the AppController's monit file
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('controller-17443.cfg'))
self.setup_socket_mocks('public1')
self.setup_appcontroller_mocks('public1', 'private1')
# mock out reading the locations.json file, and slip in our own json
self.local_state.should_receive('get_local_nodes_info').and_return(json.loads(
json.dumps([{
"public_ip" : "public1",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('locations-{0}'.format(self.keyname)))
# same for the secret key
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('{0}.secret'.format(self.keyname)))
self.setup_uaserver_mocks('public1')
argv = [
"--min", "1",
"--max", "1",
"--infrastructure", "ec2",
"--machine", "ami-ABCDEFG",
"--use_spot_instances",
"--max_spot_price", "1.23",
"--keyname", self.keyname,
"--group", self.group,
"--test",
"--zone", "my-zone-1b"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_appscale_in_one_node_cloud_deployment_auto_spot_price(self):
# let's say that appscale isn't already running
self.local_state.should_receive('ensure_appscale_isnt_running').and_return()
self.local_state.should_receive('make_appscale_directory').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args('POST', '/upload', str,
AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
self.builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
self.builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
self.setup_ec2_mocks()
# slip in some fake spot instance info
fake_entry = flexmock(name='fake_entry', price=1)
self.fake_ec2.should_receive('get_spot_price_history').with_args(
start_time=str, end_time=str,
product_description='Linux/UNIX', instance_type='m1.large',
availability_zone='my-zone-1b').and_return([fake_entry])
# also mock out acquiring a spot instance
self.fake_ec2.should_receive('request_spot_instances').with_args('1.1',
'ami-ABCDEFG', key_name=self.keyname, security_groups=[self.group],
instance_type='m1.large', count=1, placement='my-zone-1b')
# assume that root login is not enabled
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin='ls').and_return(RemoteHelper.LOGIN_AS_UBUNTU_USER)
# assume that we can enable root login
self.local_state.should_receive('shell').with_args(
re.compile('ssh'), False, 5,
stdin=re.compile(
'sudo sort -u ~/.ssh/authorized_keys /root/.ssh/authorized_keys -o '
)
).and_return()
self.local_state.should_receive('shell').with_args(
re.compile('ssh'), False, 5,
stdin=re.compile(
'sudo sed -n '
'\'\/\.\*Please login\/d; w\/root\/\.ssh\/authorized_keys\' '
)
).and_return()
self.local_state.should_receive('shell').with_args(
re.compile('ssh'), False, 5, stdin=re.compile('sudo rm -f ')
).and_return()
# and assume that we can copy over our ssh keys fine
self.local_state.should_receive('shell').with_args(re.compile('scp .*[r|d]sa'),
False, 5).and_return()
self.local_state.should_receive('shell').with_args(re.compile('scp .*{0}'
.format(self.keyname)), False, 5).and_return()
self.local_state.should_receive('shell').with_args(re.compile('scp .*{0}'
.format(self.keyname)), False, 5).and_return()
self.local_state.should_receive('shell').with_args('ssh -i /root/.appscale/bookey.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@public1 ', False, 5, stdin='cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/').and_return()
self.local_state.should_receive('shell').with_args('ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@elastic-ip ', False, 5, stdin='cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/').and_return()
self.local_state.should_receive('shell').with_args('ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@elastic-ip ', False, 5, stdin='chmod +x /etc/init.d/appcontroller').and_return()
self.setup_appscale_compatibility_mocks()
# mock out generating the private key
self.local_state.should_receive('shell').with_args(re.compile('openssl'),
False, stdin=None)
# assume that we started monit fine
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('monit'))
# and that we copied over the AppController's monit file
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('controller-17443.cfg'))
self.setup_socket_mocks('elastic-ip')
self.setup_appcontroller_mocks('elastic-ip', 'private1')
# mock out reading the locations.json file, and slip in our own json
self.local_state.should_receive('get_local_nodes_info').and_return(json.loads(
json.dumps([{
"public_ip" : "elastic-ip",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('locations-{0}'.format(self.keyname)))
# same for the secret key
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('{0}.secret'.format(self.keyname)))
self.setup_uaserver_mocks('elastic-ip')
argv = [
"--min", "1",
"--max", "1",
"--infrastructure", "ec2",
"--machine", "ami-ABCDEFG",
"--use_spot_instances",
"--keyname", self.keyname,
"--group", self.group,
"--test",
"--zone", "my-zone-1b",
"--static_ip", "elastic-ip"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_appscale_in_one_node_gce_deployment(self):
# presume that our client_secrets file exists
project_id = "appscale.com:appscale"
client_secrets = "/boo/client_secrets.json"
instance_type = 'n1-standard-8'
zone = 'my-zone1-b'
os.path.should_receive('exists').with_args(client_secrets).and_return(True)
# and that the user does not have an ssh key set up, forcing us to create
# one for them
private_key = '{0}{1}.key'.format(LocalState.LOCAL_APPSCALE_PATH,
self.keyname)
public_key = '{0}{1}.pub'.format(LocalState.LOCAL_APPSCALE_PATH,
self.keyname)
os.path.should_receive('exists').with_args(private_key).and_return(False)
os.path.should_receive('exists').with_args(public_key).and_return(False)
self.local_state.should_receive('shell').with_args(re.compile('^ssh-keygen'), False).and_return()
flexmock(os)
original_private_key = LocalState.LOCAL_APPSCALE_PATH + self.keyname
os.should_receive('chmod').with_args(original_private_key, 0600)
os.should_receive('chmod').with_args(public_key, 0600)
flexmock(shutil)
shutil.should_receive('copy').with_args(original_private_key, private_key)
# also, we should be able to copy over our secret.json file fine
shutil.should_receive('copy').with_args(client_secrets,
LocalState.get_client_secrets_location(self.keyname))
# let's say that appscale isn't already running
self.local_state.should_receive('ensure_appscale_isnt_running').and_return()
self.local_state.should_receive('make_appscale_directory').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args('POST', '/upload', str,
AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
self.builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
self.builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
# mock out interactions with GCE
# first, mock out the oauth library calls
fake_flow = flexmock(name='fake_flow')
flexmock(oauth2client.client)
oauth2client.client.should_receive('flow_from_clientsecrets').with_args(
client_secrets, scope=str).and_return(fake_flow)
fake_storage = flexmock(name='fake_storage')
fake_storage.should_receive('get').and_return(None)
flexmock(oauth2client.file)
oauth2client.file.should_receive('Storage').with_args(str).and_return(
fake_storage)
fake_credentials = flexmock(name='fake_credentials')
flexmock(oauth2client.tools)
oauth2client.tools.should_receive('run').with_args(fake_flow,
fake_storage).and_return(fake_credentials)
# next, mock out http calls to GCE
fake_http = flexmock(name='fake_http')
fake_authorized_http = flexmock(name='fake_authorized_http')
flexmock(httplib2)
httplib2.should_receive('Http').and_return(fake_http)
fake_credentials.should_receive('authorize').with_args(fake_http) \
.and_return(fake_authorized_http)
# presume that there is an ssh key stored, but it isn't ours
metadata_info = {
u'kind': u'compute#project',
u'description': u'',
u'commonInstanceMetadata': {
u'items': [{
u'value': u'cgb:ssh-rsa keyinfo myhost',
u'key': u'sshKeys'}],
u'kind': u'compute#metadata'},
}
fake_metadata_request = flexmock(name='fake_metadata_request')
fake_metadata_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(metadata_info)
fake_projects = flexmock(name='fake_projects')
fake_projects.should_receive('get').with_args(project=project_id) \
.and_return(fake_metadata_request)
fake_gce = flexmock(name='fake_gce')
fake_gce.should_receive('projects').and_return(fake_projects)
# thus we will need to set the metadata with our ssh key
fake_ssh_pub_key = flexmock(name="fake_ssh_pub_key")
fake_ssh_pub_key.should_receive('read').and_return('ssh-rsa key2info myhost')
self.builtins.should_receive('open').with_args(public_key).and_return(
fake_ssh_pub_key)
new_metadata_body = {
"items": [{
"value" : u'cgb:ssh-rsa key2info myhost\ncgb:ssh-rsa keyinfo myhost',
"key" : "sshKeys"
}],
"kind": "compute#metadata"
}
set_metadata_name = u'operation-222222-4dd41ec7d6c11-8013657f'
set_metadata = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': set_metadata_name,
u'operationType': u'insert',
u'progress': 0,
u'selfLink': unicode(GCEAgent.GCE_URL) + \
u'appscale.com:appscale/global/operations/' + \
u'operation-1369175117235-4dd41ec7d6c11-8013657f',
u'user': u'*****@*****.**'
}
fake_set_metadata_request = flexmock(name='fake_set_metadata_request')
fake_set_metadata_request.should_receive('execute').and_return(set_metadata)
fake_projects.should_receive('setCommonInstanceMetadata').with_args(
project=project_id, body=dict).and_return(fake_set_metadata_request)
updated_metadata_info = {
u'status': u'DONE'
}
fake_metadata_checker = flexmock(name='fake_network_checker')
fake_metadata_checker.should_receive('execute').and_return(
updated_metadata_info)
fake_blocker = flexmock(name='fake_blocker')
fake_blocker.should_receive('get').with_args(project=project_id,
operation=set_metadata_name).and_return(fake_metadata_checker)
# presume that our image does exist in GCE, with some fake data
# acquired by running a not mocked version of this code
image_name = 'appscale-image-name'
image_info = {
u'kind': u'compute#image',
u'description': u'',
u'rawDisk': {u'containerType': u'TAR', u'source': u''},
u'preferredKernel': unicode(GCEAgent.GCE_URL) + \
u'/google/global/kernels/gce-v20130515',
u'sourceType': u'RAW',
u'creationTimestamp': u'2013-05-21T08:05:12.198-07:00',
u'id': u'4235320207849085220',
u'selfLink': unicode(GCEAgent.GCE_URL) + \
u'961228229472/global/images/' + unicode(image_name),
u'name': unicode(image_name)
}
fake_image_request = flexmock(name='fake_image_request')
fake_image_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(image_info)
fake_images = flexmock(name='fake_images')
fake_images.should_receive('get').with_args(project=project_id,
image=image_name).and_return(fake_image_request)
fake_gce.should_receive('images').and_return(fake_images)
# next, presume that the static ip we want to use exists
address_name = 'static-ip'
address_info = {'items':[]}
region_name = 'my-zone1'
fake_address_request = flexmock(name='fake_address_request')
fake_address_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(address_info)
fake_addresses = flexmock(name='fake_addresses')
fake_addresses.should_receive('list').with_args(project=project_id,
filter="address eq static-ip", region=region_name).and_return(
fake_address_request)
fake_gce.should_receive('addresses').and_return(fake_addresses)
# next, presume that the zone we want to use exists
zone_name = 'my-zone1-b'
zone_info = {}
fake_zone_request = flexmock(name='fake_zone_request')
fake_zone_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(zone_info)
fake_zones = flexmock(name='fake_zones')
fake_zones.should_receive('get').with_args(project=project_id,
zone=zone_name).and_return(fake_zone_request)
fake_gce.should_receive('zones').and_return(fake_zones)
# next, presume that the persistent disk we want to use exists
disk_name = 'my-persistent-disk-1'
disk_info = {'status':'DONE'}
fake_disk_request = flexmock(name='fake_disk_request')
fake_disk_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(disk_info)
fake_disks = flexmock(name='fake_disks')
fake_disks.should_receive('get').with_args(project=project_id,
disk=disk_name, zone=zone).and_return(fake_disk_request)
fake_disks.should_receive('insert').with_args(project=project_id,
sourceImage=str, body=dict, zone=zone_name).and_return(fake_disk_request)
fake_gce.should_receive('disks').and_return(fake_disks)
# next, presume that the network doesn't exist yet
fake_network_request = flexmock(name='fake_network_request')
fake_network_request.should_receive('execute').with_args(
http=fake_authorized_http).and_raise(apiclient.errors.HttpError, None,
None)
fake_networks = flexmock(name='fake_networks')
fake_networks.should_receive('get').with_args(project=project_id,
network='bazgroup').and_return(fake_network_request)
fake_gce.should_receive('networks').and_return(fake_networks)
# next, presume that the firewall doesn't exist yet
fake_firewall_request = flexmock(name='fake_firewall_request')
fake_firewall_request.should_receive('execute').with_args(
http=fake_authorized_http).and_raise(apiclient.errors.HttpError, None,
None)
fake_firewalls = flexmock(name='fake_firewalls')
fake_firewalls.should_receive('get').with_args(project=project_id,
firewall='bazgroup').and_return(fake_firewall_request)
fake_gce.should_receive('firewalls').and_return(fake_firewalls)
# presume that we can create the network fine
create_network = u'operation-1369175117235-4dd41ec7d6c11-8013657f'
network_info = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': create_network,
u'startTime': u'2013-05-21T15:25:17.308-07:00',
u'insertTime': u'2013-05-21T15:25:17.235-07:00',
u'targetLink': unicode(GCEAgent.GCE_URL) + \
u'appscale.com:appscale/global/networks/bazgroup',
u'operationType': u'insert',
u'progress': 0,
u'id': u'4904874319704759670',
u'selfLink': unicode(GCEAgent.GCE_URL) + \
u'appscale.com:appscale/global/operations/' + \
u'operation-1369175117235-4dd41ec7d6c11-8013657f',
u'user': u'*****@*****.**'
}
fake_network_insert_request = flexmock(name='fake_network_insert_request')
fake_network_insert_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(network_info)
fake_networks.should_receive('insert').with_args(project=project_id,
body=dict).and_return(fake_network_insert_request)
created_network_info = {
u'status': u'DONE'
}
fake_network_checker = flexmock(name='fake_network_checker')
fake_network_checker.should_receive('execute').and_return(
created_network_info)
fake_blocker.should_receive('get').with_args(project=project_id,
operation=create_network).and_return(fake_network_checker)
fake_gce.should_receive('globalOperations').and_return(fake_blocker)
# and presume that we can create the firewall fine
create_firewall = u'operation-1369176378310-4dd4237a84021-68e4dfa6'
firewall_info = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': create_firewall,
u'startTime': u'2013-05-21T15:46:18.402-07:00',
u'insertTime': u'2013-05-21T15:46:18.310-07:00',
u'targetLink': unicode(GCEAgent.GCE_URL) + \
u'appscale.com:appscale/global/firewalls/bazgroup',
u'operationType': u'insert',
u'progress': 0,
u'id': u'13248349431060541723',
u'selfLink': unicode(GCEAgent.GCE_URL) + \
u'appscale.com:appscale/global/operations/' + \
u'operation-1369176378310-4dd4237a84021-68e4dfa6',
u'user': u'*****@*****.**'
}
fake_firewall_insert_request = flexmock(name='fake_firewall_insert_request')
fake_firewall_insert_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(firewall_info)
fake_firewalls.should_receive('insert').with_args(project=
u'appscale.com:appscale', body=dict).and_return(fake_firewall_insert_request)
created_firewall_info = {
u'status': u'DONE'
}
fake_firewall_checker = flexmock(name='fake_network_checker')
fake_firewall_checker.should_receive('execute').and_return(
created_firewall_info)
fake_blocker.should_receive('get').with_args(project=project_id,
operation=create_firewall).and_return(fake_firewall_checker)
# we only need to create one node, so set up mocks for that
add_instance = u'operation-1369248752891-4dd5311848461-afc55a20'
instance_id = 'appscale-bazgroup-feb10b11-62bc-4536-ac25-9734f2267d6d'
add_instance_info = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': add_instance,
u'azone': unicode(GCEAgent.GCE_URL) + u'appscale.com:appscale/zones/us-central1-a',
u'startTime': u'2013-05-22T11:52:32.939-07:00',
u'insertTime': u'2013-05-22T11:52:32.891-07:00',
u'targetLink': unicode(GCEAgent.GCE_URL) + u'appscale.com:appscale/zones/us-central1-a/instances/' + instance_id,
u'operationType': u'insert',
u'progress': 0,
u'id': u'6663616273628949255',
u'selfLink': unicode(GCEAgent.GCE_URL) + u'appscale.com:appscale/zones/us-central1-a/operations/operation-1369248752891-4dd5311848461-afc55a20',
u'user': u'*****@*****.**'
}
fake_add_instance_request = flexmock(name='fake_add_instance_request')
fake_add_instance_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(add_instance_info)
fake_instances = flexmock(name='fake_instances')
fake_gce.should_receive('instances').and_return(fake_instances)
fake_instances.should_receive('insert').with_args(project=project_id,
body=dict, zone=str).and_return(fake_add_instance_request)
created_instance_info = {
u'status': u'DONE'
}
fake_instance_checker = flexmock(name='fake_network_checker')
fake_instance_checker.should_receive('execute').and_return(
created_instance_info)
fake_blocker.should_receive('get').with_args(project=project_id,
operation=add_instance).and_return(fake_instance_checker)
# add some fake data in where no instances are initially running, then one
# is (in response to our insert request)
no_instance_info = {
}
list_instance_info = {
u'items': [{
u'status': u'RUNNING',
u'kind': u'compute#instance',
u'machineType': u'https://www.googleapis.com/compute/v1/projects/appscale.com:appscale/zones/us-central1-a/machineTypes/' + instance_type,
u'name': instance_id,
u'zone': u'https://www.googleapis.com/compute/v1/projects/appscale.com:appscale/zones/us-central1-a',
u'tags': {u'fingerprint': u'42WmSpB8rSM='},
u'image': u'https://www.googleapis.com/compute/v1/projects/appscale.com:appscale/global/images/lucid64',
u'disks': [{
u'index': 0,
u'kind': u'compute#attachedDisk',
u'type': u'EPHEMERAL',
u'mode': u'READ_WRITE'
}],
u'canIpForward': False,
u'serviceAccounts': [{
u'scopes': [GCEAgent.GCE_SCOPE],
u'email': u'*****@*****.**'
}],
u'metadata': {
u'kind': u'compute#metadata',
u'fingerprint': u'42WmSpB8rSM='
},
u'creationTimestamp': u'2013-05-22T11:52:33.254-07:00',
u'id': u'8684033495853907982',
u'selfLink': u'https://www.googleapis.com/compute/v1/projects/appscale.com:appscale/zones/us-central1-a/instances/' + instance_id,
u'networkInterfaces': [{
u'accessConfigs': [{
u'kind': u'compute#accessConfig',
u'type': u'ONE_TO_ONE_NAT',
u'name': u'External NAT',
u'natIP': u'public1'
}],
u'networkIP': u'private1',
u'network': u'https://www.googleapis.com/compute/v1/projects/appscale.com:appscale/global/networks/bazgroup',
u'name': u'nic0'
}]
}],
u'kind': u'compute#instanceList',
u'id': u'projects/appscale.com:appscale/zones/us-central1-a/instances',
u'selfLink': u'https://www.googleapis.com/compute/v1/projects/961228229472/zones/us-central1-a/instances'
}
fake_list_instance_request = flexmock(name='fake_list_instance_request')
fake_list_instance_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(no_instance_info).and_return(
no_instance_info).and_return(list_instance_info)
fake_instances.should_receive('list').with_args(project=project_id,
filter="name eq appscale-bazgroup-.*", zone=zone) \
.and_return(fake_list_instance_request)
fake_instances.should_receive('list').with_args(project=project_id,
zone=zone).and_return(fake_list_instance_request)
# mock out deleting the public IP from the instance
fake_delete_access_request = flexmock(name='fake_delete_access_request')
fake_delete_access_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return()
fake_instances.should_receive('deleteAccessConfig').with_args(
project=project_id, accessConfig=str, instance=instance_id,
networkInterface=str, zone=zone).and_return(fake_delete_access_request)
# as well as adding in the new, static IP to the instance
fake_add_access_request = flexmock(name='fake_add_access_request')
fake_add_access_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return()
fake_instances.should_receive('addAccessConfig').with_args(
project=project_id, instance=instance_id, networkInterface=str,
zone=zone, body=dict).and_return(fake_add_access_request)
# finally, inject our fake GCE connection
flexmock(apiclient.discovery)
apiclient.discovery.should_receive('build').with_args('compute', str) \
.and_return(fake_gce)
# assume that root login is not enabled
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin='ls').and_raise(ShellException)
# assume that we can enable root login
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('sudo cp')).and_return()
# and assume that we can copy over our ssh keys fine
self.local_state.should_receive('shell').with_args(re.compile('scp .*[r|d]sa'),
False, 5).and_return()
self.local_state.should_receive('shell').with_args(re.compile('scp .*{0}'
.format(self.keyname)), False, 5).and_return()
self.setup_appscale_compatibility_mocks()
# mock out generating the private key
self.local_state.should_receive('shell').with_args(re.compile('openssl'),
False, stdin=None)
# assume that we started monit fine
self.local_state.should_receive('shell').with_args(re.compile('ssh'),
False, 5, stdin=re.compile('monit'))
# and that we copied over the AppController's monit file
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('controller-17443.cfg'))
self.setup_socket_mocks('static-ip')
self.setup_appcontroller_mocks('static-ip', 'private1')
# mock out reading the locations.json file, and slip in our own json
self.local_state.should_receive('get_local_nodes_info').and_return(json.loads(
json.dumps([{
"public_ip" : "static-ip",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('locations-{0}'.format(self.keyname)))
# same for the secret key
self.local_state.should_receive('shell').with_args(re.compile('scp'),
False, 5, stdin=re.compile('{0}.secret'.format(self.keyname)))
self.setup_uaserver_mocks('static-ip')
# Finally, pretend we're using a single persistent disk.
disk_layout = yaml.safe_load("""
node-1: my-persistent-disk-1
""")
argv = [
"--min", "1",
"--max", "1",
"--disks", base64.b64encode(yaml.dump(disk_layout)),
"--group", self.group,
"--infrastructure", "gce",
"--gce_instance_type", instance_type,
"--machine", image_name,
"--keyname", self.keyname,
"--client_secrets", client_secrets,
"--project", project_id,
"--test",
"--zone", "my-zone1-b",
"--static_ip", "static-ip"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_terminate_in_cloud_and_succeeds(self):
# let's say that there is a locations.yaml file, which means appscale is
# running, so we should terminate the services on each box
flexmock(os.path)
os.path.should_call('exists') # set up the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return(True)
# mock out reading the locations.yaml file, and pretend that we're on
# a virtualized cluster
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
fake_yaml_file = flexmock(name='fake_file')
fake_yaml_file.should_receive('read').and_return(
yaml.dump({
'infrastructure': 'ec2',
'group': self.group,
}))
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location(self.keyname), 'r') \
.and_return(fake_yaml_file)
# mock out reading the json file, and pretend that we're running in a
# two node deployment
fake_json_file = flexmock(name='fake_file')
fake_json_file.should_receive('read').and_return(
json.dumps([{
'public_ip': 'public1',
'jobs': ['shadow']
}, {
'public_ip': 'public2',
'jobs': ['appengine']
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_json_file)
# and slip in a fake secret file
fake_secret_file = flexmock(name='fake_file')
fake_secret_file.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location(self.keyname), 'r') \
.and_return(fake_secret_file)
# mock out talking to EC2
fake_ec2 = flexmock(name='fake_ec2')
# let's say that three instances are running, and that two of them are in
# our deployment
fake_one_running = flexmock(name='fake_one',
key_name=self.keyname,
state='running',
id='i-ONE',
public_dns_name='public1',
private_dns_name='private1')
fake_two_running = flexmock(name='fake_two',
key_name=self.keyname,
state='running',
id='i-TWO',
public_dns_name='public2',
private_dns_name='private2')
fake_three_running = flexmock(name='fake_three',
key_name='abcdefg',
state='running',
id='i-THREE',
public_dns_name='public3',
private_dns_name='private3')
fake_reservation_running = flexmock(
name='fake_reservation',
instances=[fake_one_running, fake_two_running, fake_three_running])
fake_one_terminated = flexmock(name='fake_one',
key_name=self.keyname,
state='terminated',
id='i-ONE',
public_dns_name='public1',
private_dns_name='private1')
fake_two_terminated = flexmock(name='fake_two',
key_name=self.keyname,
state='terminated',
id='i-TWO',
public_dns_name='public2',
private_dns_name='private2')
fake_three_terminated = flexmock(name='fake_three',
key_name='abcdefg',
state='terminated',
id='i-THREE',
public_dns_name='public3',
private_dns_name='private3')
fake_reservation_terminated = flexmock(name='fake_reservation',
instances=[
fake_one_terminated,
fake_two_terminated,
fake_three_terminated
])
fake_ec2.should_receive('get_all_instances').and_return(fake_reservation_running) \
.and_return(fake_reservation_terminated)
flexmock(boto.ec2)
boto.ec2.should_receive('connect_to_region').and_return(fake_ec2)
# and mock out the call to kill the instances
fake_ec2.should_receive('terminate_instances').with_args(
['i-ONE',
'i-TWO']).and_return([fake_one_terminated, fake_two_terminated])
# mock out the call to delete the keypair
fake_ec2.should_receive('delete_key_pair').and_return()
# and the call to delete the security group - let's say that we can't
# delete the group the first time, and can the second
fake_ec2.should_receive('delete_security_group').and_return(False) \
.and_return(True)
# finally, mock out removing the yaml file, json file, and secret key from
# this machine
flexmock(os)
os.should_receive('remove').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return()
# also mock out asking the user for confirmation on shutting down
# their cloud
builtins.should_receive('raw_input').and_return('yes')
argv = ["--keyname", self.keyname]
options = ParseArgs(argv, self.function).args
AppScaleTools.terminate_instances(options)
def test_upload_app_when_app_admin_not_this_user(self):
# we don't let you upload an app if the appid is registered to someone else,
# so abort
# add in mocks so that there is an app.yaml, but with no appid set
flexmock(os.path)
os.path.should_call('exists')
app_yaml_location = AppEngineHelper.get_app_yaml_location(self.app_dir)
os.path.should_receive('exists').with_args(app_yaml_location) \
.and_return(True)
# mock out reading the app.yaml file
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
fake_app_yaml = flexmock(name="fake_app_yaml")
fake_app_yaml.should_receive('read').and_return(yaml.dump({
'application' : 'baz',
'runtime' : 'python'
}))
builtins.should_receive('open').with_args(app_yaml_location, 'r') \
.and_return(fake_app_yaml)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('Database is at public1')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com', 'the secret').and_return('false')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'a@public1', str, 'xmpp_user', 'the secret').and_return('true')
fake_userappserver.should_receive('get_app_data').with_args(
'baz', 'the secret').and_return('\n\nnum_ports:0\n\napp_owner:[email protected]')
SOAPpy.should_receive('SOAPProxy').with_args('https://*****:*****@a.com")
flexmock(getpass)
getpass.should_receive('getpass').and_return('aaaaaa')
argv = [
"--keyname", self.keyname,
"--file", self.app_dir
]
options = ParseArgs(argv, self.function).args
self.assertRaises(AppScaleException, AppScaleTools.upload_app, options)
def test_terminate_in_gce_and_succeeds(self):
# let's say that there is a locations.yaml file, which means appscale is
# running, so we should terminate the services on each box
flexmock(os.path)
os.path.should_call('exists') # set up the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_yaml_location(
self.keyname)).and_return(True)
os.path.should_receive('exists').with_args(
LocalState.get_client_secrets_location(
self.keyname)).and_return(True)
os.path.should_receive('exists').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return(True)
# mock out reading the locations.yaml file, and pretend that we're on
# GCE
project_id = "1234567890"
zone = 'my-zone-1b'
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
fake_yaml_file = flexmock(name='fake_file')
fake_yaml_file.should_receive('read').and_return(
yaml.dump({
'infrastructure': 'gce',
'group': self.group,
'project': project_id,
'zone': zone
}))
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location(self.keyname), 'r') \
.and_return(fake_yaml_file)
# mock out reading the json file, and pretend that we're running in a
# two node deployment
fake_json_file = flexmock(name='fake_file')
fake_json_file.should_receive('read').and_return(
json.dumps([{
'public_ip': 'public1',
'jobs': ['shadow']
}, {
'public_ip': 'public2',
'jobs': ['appengine']
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_json_file)
# and slip in a fake secret file
fake_secret_file = flexmock(name='fake_file')
fake_secret_file.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location(self.keyname), 'r') \
.and_return(fake_secret_file)
# also add in a fake client-secrets file for GCE
client_secrets = LocalState.get_client_secrets_location(self.keyname)
# mock out talking to GCE
# first, mock out the oauth library calls
fake_flow = flexmock(name='fake_flow')
flexmock(oauth2client.client)
oauth2client.client.should_receive(
'flow_from_clientsecrets').with_args(
client_secrets, scope=str).and_return(fake_flow)
fake_storage = flexmock(name='fake_storage')
fake_storage.should_receive('get').and_return(None)
fake_flags = oauth2client.tools.argparser.parse_args(args=[])
flexmock(oauth2client.file)
oauth2client.file.should_receive('Storage').with_args(str).and_return(
fake_storage)
fake_credentials = flexmock(name='fake_credentials')
flexmock(oauth2client.tools)
oauth2client.tools.should_receive('run_flow').with_args(
fake_flow, fake_storage, fake_flags).and_return(fake_credentials)
# next, mock out http calls to GCE
fake_http = flexmock(name='fake_http')
fake_authorized_http = flexmock(name='fake_authorized_http')
flexmock(httplib2)
httplib2.should_receive('Http').and_return(fake_http)
fake_credentials.should_receive('authorize').with_args(fake_http) \
.and_return(fake_authorized_http)
fake_gce = flexmock(name='fake_gce')
# let's say that two instances are running
instance_one_info = {
u'status':
u'RUNNING',
u'kind':
u'compute#instance',
u'machineType':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/machineTypes/n1-standard-1',
u'name':
u'appscale-bazboogroup-one',
u'zone':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'tags': {
u'fingerprint': u'42WmSpB8rSM='
},
u'image':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/images/lucid64',
u'disks': [{
u'index': 0,
u'kind': u'compute#attachedDisk',
u'type': u'EPHEMERAL',
u'mode': u'READ_WRITE'
}],
u'canIpForward':
False,
u'serviceAccounts': [{
u'scopes': [GCEAgent.GCE_SCOPE],
u'email':
u'*****@*****.**'
}],
u'metadata': {
u'kind': u'compute#metadata',
u'fingerprint': u'42WmSpB8rSM='
},
u'creationTimestamp':
u'2013-05-22T11:52:33.254-07:00',
u'id':
u'8684033495853907982',
u'selfLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-bazboogroup-feb10b11-62bc-4536-ac25-9734f2267d6d',
u'networkInterfaces': [{
u'accessConfigs': [{
u'kind': u'compute#accessConfig',
u'type': u'ONE_TO_ONE_NAT',
u'name': u'External NAT',
u'natIP': u'public1'
}],
u'networkIP':
u'private1',
u'network':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/networks/bazboogroup',
u'name':
u'nic0'
}]
}
instance_two_info = {
u'status':
u'RUNNING',
u'kind':
u'compute#instance',
u'machineType':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/machineTypes/n1-standard-1',
u'name':
u'appscale-bazboogroup-two',
u'zone':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'tags': {
u'fingerprint': u'42WmSpB8rSM='
},
u'image':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/images/lucid64',
u'disks': [{
u'index': 0,
u'kind': u'compute#attachedDisk',
u'type': u'EPHEMERAL',
u'mode': u'READ_WRITE'
}],
u'canIpForward':
False,
u'serviceAccounts': [{
u'scopes': [GCEAgent.GCE_SCOPE],
u'email':
u'*****@*****.**'
}],
u'metadata': {
u'kind': u'compute#metadata',
u'fingerprint': u'42WmSpB8rSM='
},
u'creationTimestamp':
u'2013-05-22T11:52:33.254-07:00',
u'id':
u'8684033495853907982',
u'selfLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-bazboogroup-feb10b11-62bc-4536-ac25-9734f2267d6d',
u'networkInterfaces': [{
u'accessConfigs': [{
u'kind': u'compute#accessConfig',
u'type': u'ONE_TO_ONE_NAT',
u'name': u'External NAT',
u'natIP': u'public1'
}],
u'networkIP':
u'private1',
u'network':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/networks/bazboogroup',
u'name':
u'nic0'
}]
}
list_instance_info = {
u'items': [instance_one_info, instance_two_info],
u'kind':
u'compute#instanceList',
u'id':
u'projects/appscale.com:appscale/zones/my-zone-1b/instances',
u'selfLink':
u'https://www.googleapis.com/compute/v1beta14/projects/961228229472/zones/my-zone-1b/instances'
}
fake_list_instance_request = flexmock(
name='fake_list_instance_request')
fake_list_instance_request.should_receive('execute').with_args(
http=fake_authorized_http).and_return(list_instance_info)
fake_instances = flexmock(name='fake_instances')
fake_instances.should_receive('list').with_args(project=project_id,
filter="name eq appscale-bazboogroup-.*", zone=zone) \
.and_return(fake_list_instance_request)
fake_gce.should_receive('instances').and_return(fake_instances)
# And assume that we can kill both of our instances fine
delete_instance = u'operation-1369676691806-4ddb6b4ab6f39-a095d3de'
delete_instance_info_one = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_instance,
u'zone':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'startTime': u'2013-05-27T10:44:51.849-07:00',
u'insertTime': u'2013-05-27T10:44:51.806-07:00',
u'targetId': u'12912855597472179535',
u'targetLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-appscalecgb20-0cf89267-5887-4048-b774-ca20de47a07f',
u'operationType': u'delete',
u'progress': 0,
u'id': u'11114355109942058217',
u'selfLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/operations/operation-1369676691806-4ddb6b4ab6f39-a095d3de',
u'user': u'*****@*****.**'
}
delete_instance_info_two = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_instance,
u'zone':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b',
u'startTime': u'2013-05-27T10:44:51.849-07:00',
u'insertTime': u'2013-05-27T10:44:51.806-07:00',
u'targetId': u'12912855597472179535',
u'targetLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/instances/appscale-appscalecgb20-0cf89267-5887-4048-b774-ca20de47a07f',
u'operationType': u'delete',
u'progress': 0,
u'id': u'11114355109942058217',
u'selfLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/zones/my-zone-1b/operations/operation-1369676691806-4ddb6b4ab6f39-a095d3de',
u'user': u'*****@*****.**'
}
fake_delete_instance_request_one = flexmock(
name='fake_delete_instance_request_one')
fake_delete_instance_request_one.should_receive('execute').with_args(
http=fake_authorized_http).and_return(delete_instance_info_one)
fake_instances.should_receive('delete').with_args(
project=project_id, zone=zone,
instance='appscale-bazboogroup-one').and_return(
fake_delete_instance_request_one)
fake_delete_instance_request_two = flexmock(
name='fake_delete_instance_request_two')
fake_delete_instance_request_two.should_receive('execute').with_args(
http=fake_authorized_http).and_return(delete_instance_info_two)
fake_instances.should_receive('delete').with_args(
project=project_id, zone=zone,
instance='appscale-bazboogroup-two').and_return(
fake_delete_instance_request_two)
# mock out our waiting for the instances to be deleted
all_done = {u'status': u'DONE'}
fake_instance_checker = flexmock(name='fake_instance_checker')
fake_instance_checker.should_receive('execute').and_return(all_done)
fake_blocker = flexmock(name='fake_blocker')
fake_blocker.should_receive('get').with_args(
project=project_id, operation=delete_instance,
zone=zone).and_return(fake_instance_checker)
fake_gce.should_receive('zoneOperations').and_return(fake_blocker)
# mock out the call to delete the firewall
delete_firewall = u'operation-1369677695390-4ddb6f07cc611-5a8f1654'
fake_delete_firewall_info = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_firewall,
u'startTime': u'2013-05-27T11:01:35.482-07:00',
u'insertTime': u'2013-05-27T11:01:35.390-07:00',
u'targetId': u'11748720697396371259',
u'targetLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/firewalls/appscalecgb20',
u'operationType': u'delete',
u'progress': 0,
u'id': u'15574488986772298961',
u'selfLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/operations/operation-1369677695390-4ddb6f07cc611-5a8f1654',
u'user': u'*****@*****.**'
}
fake_delete_firewall_request = flexmock(
name='fake_delete_firewall_request')
fake_delete_firewall_request.should_receive('execute').and_return(
fake_delete_firewall_info)
fake_firewalls = flexmock(name='fake_firewalls')
fake_firewalls.should_receive('delete').with_args(
project=project_id,
firewall=self.group).and_return(fake_delete_firewall_request)
fake_gce.should_receive('firewalls').and_return(fake_firewalls)
# mock out the call to make sure the firewall was deleted
fake_firewall_checker = flexmock(name='fake_firewall_checker')
fake_firewall_checker.should_receive('execute').and_return(all_done)
fake_blocker.should_receive('get').with_args(
project=project_id,
operation=delete_firewall).and_return(fake_firewall_checker)
fake_gce.should_receive('globalOperations').and_return(fake_blocker)
# and the call to delete the network
delete_network = u'operation-1369677749954-4ddb6f3bd1849-056cf8ca'
fake_delete_network_info = {
u'status': u'PENDING',
u'kind': u'compute#operation',
u'name': delete_network,
u'startTime': u'2013-05-27T11:02:30.012-07:00',
u'insertTime': u'2013-05-27T11:02:29.954-07:00',
u'targetId': u'17688075350400527692',
u'targetLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/networks/appscalecgb20',
u'operationType': u'delete',
u'progress': 0,
u'id': u'12623697331874594836',
u'selfLink':
u'https://www.googleapis.com/compute/v1beta14/projects/appscale.com:appscale/global/operations/operation-1369677749954-4ddb6f3bd1849-056cf8ca',
u'user': u'*****@*****.**'
}
fake_delete_network_request = flexmock(
name='fake_delete_network_request')
fake_delete_network_request.should_receive('execute').and_return(
fake_delete_network_info)
fake_networks = flexmock(name='fake_networks')
fake_networks.should_receive('delete').with_args(
project=project_id,
network=self.group).and_return(fake_delete_network_request)
fake_gce.should_receive('networks').and_return(fake_networks)
# mock out the call to make sure the network was deleted
fake_network_checker = flexmock(name='fake_network_checker')
fake_network_checker.should_receive('execute').and_return(all_done)
fake_blocker.should_receive('get').with_args(
project=project_id,
operation=delete_network).and_return(fake_network_checker)
# finally, inject our fake GCE connection
flexmock(apiclient.discovery)
apiclient.discovery.should_receive('build').with_args(
'compute', GCEAgent.API_VERSION).and_return(fake_gce)
# finally, mock out removing the yaml file, json file, and secret key from
# this machine
flexmock(os)
os.should_receive('remove').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return()
argv = ["--keyname", self.keyname, "--test"]
options = ParseArgs(argv, self.function).args
AppScaleTools.terminate_instances(options)
def test_appscale_in_one_node_virt_deployment(self):
self.local_state.should_receive('shell').with_args(
"ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@public1 ",
False,
5,
stdin=
"cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/"
)
self.local_state.should_receive('shell').with_args(
"ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null [email protected] ",
False,
5,
stdin="chmod +x /etc/init.d/appcontroller")
self.local_state.should_receive('shell').with_args(
"ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null root@public1 ",
False,
5,
stdin=
"cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/"
)
# let's say that appscale isn't already running
self.local_state.should_receive(
'ensure_appscale_isnt_running').and_return()
self.local_state.should_receive('make_appscale_directory').and_return()
rh = flexmock(RemoteHelper)
rh.should_receive('copy_deployment_credentials').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args(
'POST', '/upload', str, AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
self.builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
self.builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
# mock out copying over the keys
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.key'),False,5)
self.setup_appscale_compatibility_mocks()
# mock out generating the private key
self.local_state.should_receive('shell')\
.with_args(re.compile('^openssl'),False,stdin=None)\
.and_return()
# mock out removing the old json file
self.local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('rm -rf'))\
.and_return()
# assume that we started monit fine
self.local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('monit'))\
.and_return()
# and that we copied over the AppController's monit file
self.local_state.should_receive('shell')\
.with_args(re.compile('scp .*controller-17443.cfg*'),False,5)\
.and_return()
self.local_state.should_receive('shell').with_args(
'ssh -i /root/.appscale/boobazblargfoo.key -o LogLevel=quiet -o NumberOfPasswordPrompts=0 -o StrictHostkeyChecking=no -o UserKnownHostsFile=/dev/null [email protected] ',
False,
5,
stdin=
'cp /root/appscale/AppController/scripts/appcontroller /etc/init.d/'
).and_return()
self.setup_socket_mocks('1.2.3.4')
self.setup_appcontroller_mocks('1.2.3.4', '1.2.3.4')
# mock out reading the locations.json file, and slip in our own json
self.local_state.should_receive('get_local_nodes_info').and_return(
json.loads(
json.dumps([{
"public_ip": "1.2.3.4",
"private_ip": "1.2.3.4",
"jobs": ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.yaml'),\
False,5)\
.and_return()
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.json'),\
False,5)\
.and_return()
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/root/.appscale/locations-bookey.json'),\
False,5)\
.and_return()
# same for the secret key
self.local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.secret'),False,5)\
.and_return()
self.setup_uaserver_mocks('1.2.3.4')
# don't use a 192.168.X.Y IP here, since sometimes we set our virtual
# machines to boot with those addresses (and that can mess up our tests).
ips_layout = yaml.safe_load("""
master : 1.2.3.4
database: 1.2.3.4
zookeeper: 1.2.3.4
appengine: 1.2.3.4
""")
argv = [
"--ips_layout",
base64.b64encode(yaml.dump(ips_layout)), "--keyname", self.keyname,
"--test"
]
acc = flexmock(AppControllerClient)
acc.should_receive('is_initialized').and_return(True)
uac = flexmock(UserAppClient)
uac.should_receive('does_user_exist').and_return(False)
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
def test_add_nodes_in_virt_deployment(self):
# don't use a 192.168.X.Y IP here, since sometimes we set our virtual
# machines to boot with those addresses (and that can mess up our tests).
ips_yaml = """
database: 1.2.3.4
zookeeper: 1.2.3.4
appengine: 1.2.3.4
"""
# mock out reading the yaml file, and slip in our own
fake_yaml_file = flexmock(name='fake_yaml')
fake_yaml_file.should_receive('read').and_return(ips_yaml)
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
builtins.should_receive('open').with_args('/tmp/boo.yaml', 'r') \
.and_return(fake_yaml_file)
# and pretend we're on a virtualized cluster
locations_yaml = yaml.dump({
"infrastructure" : "xen"
})
fake_locations_yaml_file = flexmock(name='fake_yaml')
fake_locations_yaml_file.should_receive('read').and_return(locations_yaml)
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location(self.keyname), 'r') \
.and_return(fake_locations_yaml_file)
# say that the ssh key works
flexmock(subprocess)
subprocess.should_receive('Popen').with_args(re.compile('ssh'),
shell=True, stdout=self.fake_temp_file, stderr=subprocess.STDOUT,
stdin=self.fake_input_file) \
.and_return(self.success)
# mock out reading the locations.json file, and slip in our own json
flexmock(os.path)
os.path.should_call('exists') # set the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return(True)
fake_nodes_json = flexmock(name="fake_nodes_json")
fake_nodes_json.should_receive('read').and_return(json.dumps([{
"public_ip" : "public1",
"private_ip" : "private1",
"jobs" : ["shadow", "login"]
}]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_nodes_json)
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
# mock out the SOAP call to the AppController and assume it succeeded
json_node_info = json.dumps(yaml.safe_load(ips_yaml))
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('start_roles_on_nodes') \
.with_args(json_node_info, 'the secret').and_return('OK')
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://public1:17443') \
.and_return(fake_appcontroller)
argv = [
"--ips", "/tmp/boo.yaml",
"--keyname", self.keyname
]
options = ParseArgs(argv, self.function).args
AppScaleTools.add_instances(options)
def test_terminate_in_cloud_and_succeeds(self):
# let's say that there is a locations.yaml file, which means appscale is
# running, so we should terminate the services on each box
flexmock(os.path)
os.path.should_call('exists') # set up the fall-through
os.path.should_receive('exists').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return(True)
# mock out reading the locations.yaml file, and pretend that we're on
# a virtualized cluster
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open')
fake_yaml_file = flexmock(name='fake_file')
fake_yaml_file.should_receive('read').and_return(yaml.dump({
'infrastructure' : 'ec2',
'group' : 'bazboogroup'
}))
builtins.should_receive('open').with_args(
LocalState.get_locations_yaml_location(self.keyname), 'r') \
.and_return(fake_yaml_file)
# mock out reading the json file, and pretend that we're running in a
# two node deployment
fake_json_file = flexmock(name='fake_file')
fake_json_file.should_receive('read').and_return(json.dumps([
{
'public_ip' : 'public1',
'jobs' : ['shadow']
},
{
'public_ip' : 'public2',
'jobs' : ['appengine']
}
]))
builtins.should_receive('open').with_args(
LocalState.get_locations_json_location(self.keyname), 'r') \
.and_return(fake_json_file)
# and slip in a fake secret file
fake_secret_file = flexmock(name='fake_file')
fake_secret_file.should_receive('read').and_return('the secret')
builtins.should_receive('open').with_args(
LocalState.get_secret_key_location(self.keyname), 'r') \
.and_return(fake_secret_file)
# mock out talking to EC2
fake_ec2 = flexmock(name='fake_ec2')
# let's say that three instances are running, and that two of them are in
# our deployment
fake_one = flexmock(name='fake_one', key_name=self.keyname, state='running',
id='i-ONE', public_dns_name='public1', private_dns_name='private1')
fake_two = flexmock(name='fake_two', key_name=self.keyname, state='running',
id='i-TWO', public_dns_name='public2', private_dns_name='private2')
fake_three = flexmock(name='fake_three', key_name='abcdefg',
state='running', id='i-THREE', public_dns_name='public3',
private_dns_name='private3')
fake_reservation = flexmock(name='fake_reservation', instances=[fake_one,
fake_two, fake_three])
fake_ec2.should_receive('get_all_instances').and_return(fake_reservation)
flexmock(boto)
boto.should_receive('connect_ec2').with_args('baz', 'baz') \
.and_return(fake_ec2)
# and mock out the call to kill the instances
fake_ec2.should_receive('terminate_instances').with_args(['i-ONE',
'i-TWO']).and_return([fake_one, fake_two])
# mock out the call to delete the keypair
fake_ec2.should_receive('delete_key_pair').and_return()
# and the call to delete the security group - let's say that we can't
# delete the group the first time, and can the second
fake_ec2.should_receive('delete_security_group').and_return(False) \
.and_return(True)
# finally, mock out removing the yaml file, json file, and secret key from
# this machine
flexmock(os)
os.should_receive('remove').with_args(
LocalState.get_locations_yaml_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_locations_json_location(self.keyname)).and_return()
os.should_receive('remove').with_args(
LocalState.get_secret_key_location(self.keyname)).and_return()
argv = [
"--keyname", self.keyname
]
options = ParseArgs(argv, self.function).args
AppScaleTools.terminate_instances(options)
def test_appscale_in_one_node_virt_deployment(self):
# let's say that appscale isn't already running
local_state = flexmock(LocalState)
local_state.should_receive('ensure_appscale_isnt_running').and_return()
local_state.should_receive('make_appscale_directory').and_return()
rh = flexmock(RemoteHelper)
rh.should_receive('copy_deployment_credentials').and_return()
# mock out talking to logs.appscale.com
fake_connection = flexmock(name='fake_connection')
fake_connection.should_receive('request').with_args('POST', '/upload', str,
AppScaleLogger.HEADERS).and_return()
flexmock(httplib)
httplib.should_receive('HTTPConnection').with_args('logs.appscale.com') \
.and_return(fake_connection)
# mock out generating the secret key
flexmock(uuid)
uuid.should_receive('uuid4').and_return('the secret')
# mock out writing the secret key to ~/.appscale, as well as reading it
# later
builtins = flexmock(sys.modules['__builtin__'])
builtins.should_call('open') # set the fall-through
secret_key_location = LocalState.get_secret_key_location(self.keyname)
fake_secret = flexmock(name="fake_secret")
fake_secret.should_receive('read').and_return('the secret')
fake_secret.should_receive('write').and_return()
builtins.should_receive('open').with_args(secret_key_location, 'r') \
.and_return(fake_secret)
builtins.should_receive('open').with_args(secret_key_location, 'w') \
.and_return(fake_secret)
# mock out copying over the keys
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.key'),False,5)
# mock out our attempts to find /etc/appscale and presume it does exist
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('ls /etc/appscale'))\
.and_return()
# mock out our attempts to find /etc/appscale/version and presume it does
# exist
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('ls /etc/appscale/{0}'.format(APPSCALE_VERSION)))\
.and_return()
# finally, put in a mock indicating that the database the user wants
# is supported
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('ls /etc/appscale/{0}/{1}'\
.format(APPSCALE_VERSION, 'cassandra')))\
.and_return()
# mock out generating the private key
local_state.should_receive('shell')\
.with_args(re.compile('^openssl'),False,stdin=None)\
.and_return()
# mock out removing the old json file
local_state = flexmock(LocalState)
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('rm -rf'))\
.and_return()
# assume that we started god fine
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,stdin=re.compile('god &'))\
.and_return()
# and that we copied over the AppController's god file
local_state.should_receive('shell')\
.with_args(re.compile('scp .*appcontroller\.god.*'),False,5)\
.and_return()
# also, that we started the AppController itself
local_state.should_receive('shell')\
.with_args(re.compile('^ssh'),False,5,\
stdin=re.compile('^god load .*appcontroller\.god'))\
.and_return()
# assume that the AppController comes up on the third attempt
fake_socket = flexmock(name='fake_socket')
fake_socket.should_receive('connect').with_args(('1.2.3.4',
AppControllerClient.PORT)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
# same for the UserAppServer
fake_socket.should_receive('connect').with_args(('1.2.3.4',
UserAppClient.PORT)).and_raise(Exception).and_raise(Exception) \
.and_return(None)
# as well as for the AppLoadBalancer
fake_socket.should_receive('connect').with_args(('1.2.3.4',
RemoteHelper.APP_LOAD_BALANCER_PORT)).and_raise(Exception) \
.and_raise(Exception).and_return(None)
flexmock(socket)
socket.should_receive('socket').and_return(fake_socket)
# mock out the SOAP call to the AppController and assume it succeeded
fake_appcontroller = flexmock(name='fake_appcontroller')
fake_appcontroller.should_receive('set_parameters').with_args(list, list,
['none'], 'the secret').and_return('OK')
fake_appcontroller.should_receive('get_all_public_ips')\
.with_args('the secret') \
.and_return(json.dumps(['1.2.3.4']))
role_info = [{
'public_ip' : '1.2.3.4',
'private_ip' : '1.2.3.4',
'jobs' : ['shadow', 'login']
}]
fake_appcontroller.should_receive('get_role_info').with_args('the secret') \
.and_return(json.dumps(role_info))
fake_appcontroller.should_receive('status').with_args('the secret') \
.and_return('nothing interesting here') \
.and_return('Database is at not-up-yet') \
.and_return('Database is at 1.2.3.4')
fake_appcontroller.should_receive('is_done_initializing') \
.and_return(False) \
.and_return(True)
flexmock(SOAPpy)
SOAPpy.should_receive('SOAPProxy').with_args('https://1.2.3.4:17443') \
.and_return(fake_appcontroller)
# mock out reading the locations.json file, and slip in our own json
local_state.should_receive('get_local_nodes_info').and_return(json.loads(
json.dumps([{
"public_ip" : "1.2.3.4",
"private_ip" : "1.2.3.4",
"jobs" : ["shadow", "login"]
}])))
# copying over the locations yaml and json files should be fine
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.yaml'),\
False,5)\
.and_return()
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/etc/appscale/locations-bookey.json'),\
False,5)\
.and_return()
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*/root/.appscale/locations-bookey.json'),\
False,5)\
.and_return()
# same for the secret key
local_state.should_receive('shell')\
.with_args(re.compile('^scp .*.secret'),False,5)\
.and_return()
# mock out calls to the UserAppServer and presume that calls to create new
# users succeed
fake_userappserver = flexmock(name='fake_appcontroller')
fake_userappserver.should_receive('commit_new_user').with_args(
'*****@*****.**', str, 'xmpp_user', 'the secret') \
.and_return('true')
fake_userappserver.should_receive('commit_new_user').with_args(
'[email protected]', str, 'xmpp_user', 'the secret') \
.and_return('true')
fake_userappserver.should_receive('set_cloud_admin_status').with_args(
'*****@*****.**', 'true', 'the secret').and_return()
fake_userappserver.should_receive('set_capabilities').with_args(
'*****@*****.**', UserAppClient.ADMIN_CAPABILITIES, 'the secret').and_return()
SOAPpy.should_receive('SOAPProxy').with_args('https://1.2.3.4:4343') \
.and_return(fake_userappserver)
# don't use a 192.168.X.Y IP here, since sometimes we set our virtual
# machines to boot with those addresses (and that can mess up our tests).
ips_layout = yaml.safe_load("""
master : 1.2.3.4
database: 1.2.3.4
zookeeper: 1.2.3.4
appengine: 1.2.3.4
""")
argv = [
"--ips_layout", base64.b64encode(yaml.dump(ips_layout)),
"--keyname", self.keyname,
"--test"
]
options = ParseArgs(argv, self.function).args
AppScaleTools.run_instances(options)
