def _create(self):
endpoint_type = self._get_client_option('nova', 'endpoint_type')
management_url = self.url_for(service_type='compute',
endpoint_type=endpoint_type)
computeshell = novashell.OpenStackComputeShell()
extensions = computeshell._discover_extensions(NOVACLIENT_VERSION)
args = {
'project_id': self.context.tenant,
'auth_url': self.context.auth_url,
'service_type': 'compute',
'username': None,
'api_key': None,
'extensions': extensions,
'endpoint_type': endpoint_type,
'http_log_debug': self._get_client_option('nova',
'http_log_debug'),
'cacert': self._get_client_option('nova', 'ca_file'),
'insecure': self._get_client_option('nova', 'insecure')
}
client = nc.Client(**args)
client.client.auth_token = self.auth_token
client.client.management_url = management_url
return client
def nova(self, service_type='compute'):
if service_type in self._nova:
return self._nova[service_type]
con = self.context
computeshell = novashell.OpenStackComputeShell()
extensions = computeshell._discover_extensions("1.1")
endpoint_type = self._get_client_option('nova', 'endpoint_type')
args = {
'project_id': con.tenant,
'auth_url': con.auth_url,
'service_type': service_type,
'username': None,
'api_key': None,
'extensions': extensions,
'endpoint_type': endpoint_type,
'cacert': self._get_client_option('nova', 'ca_file'),
'insecure': self._get_client_option('nova', 'insecure')
}
client = novaclient.Client(1.1, **args)
management_url = self.url_for(service_type=service_type,
endpoint_type=endpoint_type)
client.client.auth_token = self.auth_token
client.client.management_url = management_url
self._nova[service_type] = client
return client
def nova(self, service_type='compute'):
if service_type in self._nova:
return self._nova[service_type]
con = self.context
if self.auth_token is None:
logger.error("Nova connection failed, no auth_token!")
return None
computeshell = novashell.OpenStackComputeShell()
extensions = computeshell._discover_extensions("1.1")
args = {
'project_id': con.tenant_id,
'auth_url': con.auth_url,
'service_type': service_type,
'username': None,
'api_key': None,
'extensions': extensions
}
client = novaclient.Client(1.1, **args)
management_url = self.url_for(service_type=service_type,
attr='region',
filter_value='RegionTwo')
client.client.auth_token = self.auth_token
client.client.management_url = management_url
self._nova[service_type] = client
return client
def _create(self):
endpoint_type = self._get_client_option('nova', 'endpoint_type')
management_url = self.url_for(service_type=self.COMPUTE,
endpoint_type=endpoint_type)
if hasattr(nc, 'discover_extensions'):
extensions = nc.discover_extensions(NOVACLIENT_VERSION)
else:
# TODO(lyj): The else condition is for backward compatibility,
# once novaclient bump to a newer version with
# discover_extensions exists, this should be safely
# removed.
from novaclient import shell as novashell
computeshell = novashell.OpenStackComputeShell()
extensions = computeshell._discover_extensions(NOVACLIENT_VERSION)
args = {
'project_id': self.context.tenant,
'auth_url': self.context.auth_url,
'service_type': self.COMPUTE,
'username': None,
'api_key': None,
'extensions': extensions,
'endpoint_type': endpoint_type,
'http_log_debug': self._get_client_option('nova',
'http_log_debug'),
'cacert': self._get_client_option('nova', 'ca_file'),
'insecure': self._get_client_option('nova', 'insecure')
}
client = nc.Client(NOVACLIENT_VERSION, **args)
client.client.auth_token = self.auth_token
client.client.management_url = management_url
return client
def is_available(self):
try:
# Just see that we can import.
from novaclient import shell
shell.OpenStackComputeShell()._discover_extensions("1.1")
return True
except ImportError:
return False
def novaclient(request):
insecure = getattr(api.settings, 'OPENSTACK_SSL_NO_VERIFY', False)
api.LOG.debug('novaclient connection created using token "%s" and url "%s"' %
(request.user.token.id, api.url_for(request, 'compute')))
extensions = shell.OpenStackComputeShell()._discover_extensions("1.1")
c = client.Client(request.user.username,
request.user.token.id,
extensions=extensions,
project_id=request.user.tenant_id,
auth_url=api.url_for(request, 'compute'),
insecure=insecure)
c.client.auth_token = request.user.token.id
c.client.management_url = api.url_for(request, 'compute')
return c
def novaclient(self):
from novaclient import shell
from novaclient.v1_1.client import Client as NovaClient
if self._client is None:
extensions = shell.OpenStackComputeShell()._discover_extensions(
"1.1")
self._client = NovaClient(self.username,
self.password,
self.tenant_name,
self.auth_url,
region_name=self.region_name,
service_type="compute",
extensions=extensions)
return self._client
def is_available(self):
try:
from novaclient import shell
# Fetch a list of extension names.
extension_names = [
extension.name for extension in
shell.OpenStackComputeShell()._discover_extensions("1.1")
]
# Check that the cobalt extension is installed.
return ("cobalt" in extension_names
or "cobalt_python_novaclient_ext" in extension_names)
except ImportError:
return False
def create_nova_client(config):
'''Creates a nova Client from the environment variables.'''
from novaclient import shell
extensions = shell.OpenStackComputeShell()._discover_extensions("1.1")
if not set([
'gridcentric', 'cobalt', 'gridcentric_python_novaclient_ext',
'cobalt_python_novaclient_ext'
]) & set([e.name for e in extensions]):
raise Exception("You don\'t have the gridcentric extension installed." \
"Try 'pip install gridcentric-python-novaclient-ext'.")
from novaclient.v1_1.client import Client
return Client(extensions=extensions,
username=config.os_username,
api_key=config.os_password,
project_id=config.os_tenant_name,
auth_url=config.os_auth_url,
region_name=config.os_region_name,
no_cache=os.environ.get('OS_NO_CACHE', 0) and True,
http_log_debug=config.http_log_debug)
def _connect_nova_region(self, region_name):
"""Get an OpenStack Nova (compute) client object."""
# Force reauthentication with Keystone
self._cached_keystone_session = None
api_version = self._get_config_value(
'os_compute_api_version', get_env('OS_COMPUTE_API_VERSION', 2))
service_name = self._get_config_value(
'nova_service_name', get_env('NOVA_SERVICE_NAME', None))
if self.config.debug_mode:
nova_shell.OpenStackComputeShell().setup_debugging(True)
nova = nova_client.Client(
api_version,
session=self._keystone_session,
auth_url=self.auth_url,
region_name=region_name,
service_name=service_name,
http_log_debug=True if self.config.debug_mode else False)
return nova
def _get_nova(self, username, password, project, auth_url,
auth_token, insecure, keystone):
computeshell = novashell.OpenStackComputeShell()
extensions = computeshell._discover_extensions("1.1")
args = {
'project_id': project,
'auth_url': auth_url,
'service_type': 'compute',
'username': None,
'api_key': None,
'extensions': extensions,
'insecure': insecure
}
nova = nova_client.Client(**args)
management_url =\
keystone.service_catalog.url_for(service_type='compute',
endpoint_type='publicURL')
nova.client.auth_token = auth_token
nova.client.management_url = management_url
return nova
def nova(self, service_type='compute'):
if service_type in self._nova:
return self._nova[service_type]
con = self.context
if self.auth_token is None:
logger.error("Nova connection failed, no auth_token!")
return None
computeshell = novashell.OpenStackComputeShell()
extensions = computeshell._discover_extensions("1.1")
args = {
'project_id': con.tenant,
'auth_url': con.auth_url,
'service_type': service_type,
'username': con.username,
'insecure': True,
'api_key': con.password,
'region_name': con.region_name,
'extensions': extensions,
'timeout': 180
}
if con.password is not None:
if self.context.region_name is None:
management_url = self.url_for(service_type=service_type)
else:
management_url = self.url_for(
service_type=service_type,
attr='region',
filter_value=self.context.region_name)
else:
management_url = con.nova_url + '/' + con.tenant_id
client = novaclient.Client(2, **args)
client.client.auth_token = self.auth_token
client.client.management_url = management_url
self._nova[service_type] = client
return client
def __init__(self):
from novaclient import shell
self.nova = shell.OpenStackComputeShell()
self.base_argv = copy.deepcopy(sys.argv[1:])
self.nova.parser = self.nova.get_base_parser()
self.add_argument = self.nova.parser.add_argument
def test_shell(self):
'''Test to make sure this plugin integrates with novaclient'''
fake_tenant_id = "123456"
fake_token = format(random.randint(0, 2**(32 * 4)), 'x')
import os
shell.os.environ.update({
"OS_USERNAME": "******",
"OS_TENANT_NAME": "mock_id",
"OS_AUTH_URL": "https://identity.api.rackspacecloud.com/v2.0/",
"OS_PASSWORD": "******"
})
def identity_callback(request, uri, headers):
'''
This callback mocks the identity response with total success
'''
identity_response_dict = {
"access":
# Randomly pick a token for authentication
{
'token': {
'id': fake_token,
'RAX-AUTH:authenticatedBy': ['APIKEY'],
'expires': '2014-01-08T18:07:22.007Z',
'tenant': {
'id': fake_tenant_id,
'name': fake_tenant_id
}
},
"serviceCatalog": [
{
u'endpoints': [
{
u'publicURL':
u'https://dfw.mock.api.rackspacecloud.com/v2/'
+ fake_tenant_id,
u'region':
u'DFW',
u'tenantId':
fake_tenant_id,
u'versionId':
u'2',
u'versionInfo':
u'https://dfw.mock.api.rackspacecloud.com/v2',
u'versionList':
u'https://dfw.mock.api.rackspacecloud.com/'
},
],
u'name':
u'mockCompute',
u'type':
u'compute'
},
],
# Data not being used for these little tests
"user": {}
}
}
identity_response = json.dumps(identity_response_dict)
return (200, headers, identity_response)
httpretty.register_uri(
httpretty.POST,
"https://identity.api.rackspacecloud.com/v2.0/tokens",
body=identity_callback,
content_type="application/json")
oscs = shell.OpenStackComputeShell()
oscs.main(["endpoints"])
