def add_keypair(cls, options):
"""Sets up passwordless SSH login to the machines used in a virtualized
cluster deployment.
Args:
options: A Namespace that has fields for each parameter that can be
passed in via the command-line interface.
"""
LocalState.require_ssh_commands(options.auto, options.verbose)
LocalState.make_appscale_directory()
path = LocalState.LOCAL_APPSCALE_PATH + options.keyname
if options.add_to_existing:
public_key = path + ".pub"
private_key = path
else:
public_key, private_key = LocalState.generate_rsa_key(
options.keyname, options.verbose)
if options.auto:
if 'root_password' in options:
AppScaleLogger.log("Using the provided root password to log into " + \
"your VMs.")
password = options.root_password
else:
AppScaleLogger.log("Please enter the password for the root user on" + \
" your VMs:")
password = getpass.getpass()
node_layout = NodeLayout(options)
if not node_layout.is_valid():
raise BadConfigurationException("There were problems with your " + \
"placement strategy: " + str(node_layout.errors()))
all_ips = [node.public_ip for node in node_layout.nodes]
for ip in all_ips:
# first, set up passwordless ssh
AppScaleLogger.log(
"Executing ssh-copy-id for host: {0}".format(ip))
if options.auto:
LocalState.shell(
"{0} root@{1} {2} {3}".format(cls.EXPECT_SCRIPT, ip,
private_key, password),
options.verbose)
else:
LocalState.shell(
"ssh-copy-id -i {0} root@{1}".format(private_key, ip),
options.verbose)
# next, copy over the ssh keypair we generate
RemoteHelper.scp(ip, options.keyname, public_key,
'/root/.ssh/id_rsa.pub', options.verbose)
RemoteHelper.scp(ip, options.keyname, private_key,
'/root/.ssh/id_rsa', options.verbose)
AppScaleLogger.success("Generated a new SSH key for this deployment " + \
"at {0}".format(private_key))
def add_keypair(cls, options):
"""Sets up passwordless SSH login to the machines used in a virtualized
cluster deployment.
Args:
options: A Namespace that has fields for each parameter that can be
passed in via the command-line interface.
Raises:
AppScaleException: If any of the machines named in the ips_layout are
not running, or do not have the SSH daemon running.
"""
LocalState.require_ssh_commands(options.auto, options.verbose)
LocalState.make_appscale_directory()
path = LocalState.LOCAL_APPSCALE_PATH + options.keyname
if options.add_to_existing:
public_key = path + ".pub"
private_key = path
else:
public_key, private_key = LocalState.generate_rsa_key(options.keyname,
options.verbose)
if options.auto:
if 'root_password' in options:
AppScaleLogger.log("Using the provided root password to log into " + \
"your VMs.")
password = options.root_password
else:
AppScaleLogger.log("Please enter the password for the root user on" + \
" your VMs:")
password = getpass.getpass()
node_layout = NodeLayout(options)
if not node_layout.is_valid():
raise BadConfigurationException("There were problems with your " + \
"placement strategy: " + str(node_layout.errors()))
all_ips = [node.public_ip for node in node_layout.nodes]
for ip in all_ips:
# first, make sure ssh is actually running on the host machine
if not RemoteHelper.is_port_open(ip, RemoteHelper.SSH_PORT,
options.verbose):
raise AppScaleException("SSH does not appear to be running at {0}. " \
"Is the machine at {0} up and running? Make sure your IPs are " \
"correct!".format(ip))
# next, set up passwordless ssh
AppScaleLogger.log("Executing ssh-copy-id for host: {0}".format(ip))
if options.auto:
LocalState.shell("{0} root@{1} {2} {3}".format(cls.EXPECT_SCRIPT, ip,
private_key, password), options.verbose)
else:
LocalState.shell("ssh-copy-id -i {0} root@{1}".format(private_key, ip),
options.verbose)
AppScaleLogger.success("Generated a new SSH key for this deployment " + \
"at {0}".format(private_key))
def add_keypair(cls, options):
"""Sets up passwordless SSH login to the machines used in a virtualized
cluster deployment.
Args:
options: A Namespace that has fields for each parameter that can be
passed in via the command-line interface.
Raises:
AppScaleException: If any of the machines named in the ips_layout are
not running, or do not have the SSH daemon running.
"""
LocalState.require_ssh_commands(options.auto, options.verbose)
LocalState.make_appscale_directory()
path = LocalState.LOCAL_APPSCALE_PATH + options.keyname
if options.add_to_existing:
public_key = path + ".pub"
private_key = path
else:
public_key, private_key = LocalState.generate_rsa_key(options.keyname,
options.verbose)
if options.auto:
if 'root_password' in options:
AppScaleLogger.log("Using the provided root password to log into " + \
"your VMs.")
password = options.root_password
else:
AppScaleLogger.log("Please enter the password for the root user on" + \
" your VMs:")
password = getpass.getpass()
node_layout = NodeLayout(options)
if not node_layout.is_valid():
raise BadConfigurationException("There were problems with your " + \
"placement strategy: " + str(node_layout.errors()))
all_ips = [node.public_ip for node in node_layout.nodes]
for ip in all_ips:
# first, make sure ssh is actually running on the host machine
if not RemoteHelper.is_port_open(ip, RemoteHelper.SSH_PORT,
options.verbose):
raise AppScaleException("SSH does not appear to be running at {0}. " \
"Is the machine at {0} up and running? Make sure your IPs are " \
"correct!".format(ip))
# next, set up passwordless ssh
AppScaleLogger.log("Executing ssh-copy-id for host: {0}".format(ip))
if options.auto:
LocalState.shell("{0} root@{1} {2} {3}".format(cls.EXPECT_SCRIPT, ip,
private_key, password), options.verbose)
else:
LocalState.shell("ssh-copy-id -i {0} root@{1}".format(private_key, ip),
options.verbose)
AppScaleLogger.success("Generated a new SSH key for this deployment " + \
"at {0}".format(private_key))
def add_keypair(cls, options):
"""Sets up passwordless SSH login to the machines used in a virtualized
cluster deployment.
Args:
options: A Namespace that has fields for each parameter that can be
passed in via the command-line interface.
"""
LocalState.require_ssh_commands(options.auto, options.verbose)
LocalState.make_appscale_directory()
path = LocalState.LOCAL_APPSCALE_PATH + options.keyname
if options.add_to_existing:
public_key = path + ".pub"
private_key = path
else:
public_key, private_key = LocalState.generate_rsa_key(options.keyname,
options.verbose)
if options.auto:
if 'root_password' in options:
AppScaleLogger.log("Using the provided root password to log into " + \
"your VMs.")
password = options.root_password
else:
AppScaleLogger.log("Please enter the password for the root user on" + \
" your VMs:")
password = getpass.getpass()
node_layout = NodeLayout(options)
if not node_layout.is_valid():
raise BadConfigurationException("There were problems with your " + \
"placement strategy: " + str(node_layout.errors()))
all_ips = [node.public_ip for node in node_layout.nodes]
for ip in all_ips:
# first, set up passwordless ssh
AppScaleLogger.log("Executing ssh-copy-id for host: {0}".format(ip))
if options.auto:
LocalState.shell("{0} root@{1} {2} {3}".format(cls.EXPECT_SCRIPT, ip,
private_key, password), options.verbose)
else:
LocalState.shell("ssh-copy-id -i {0} root@{1}".format(private_key, ip),
options.verbose)
# next, copy over the ssh keypair we generate
RemoteHelper.scp(ip, options.keyname, public_key, '/root/.ssh/id_rsa.pub',
options.verbose)
RemoteHelper.scp(ip, options.keyname, private_key, '/root/.ssh/id_rsa',
options.verbose)
AppScaleLogger.success("Generated a new SSH key for this deployment " + \
"at {0}".format(private_key))
