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# Copyright 2012 OpenStack Foundation
# Copyright 2013 IBM Corp.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
from novaclient import client
from novaclient import exceptions
from novaclient.i18n import _
from novaclient.v2 import agents
from novaclient.v2 import aggregates
from novaclient.v2 import assisted_volume_snapshots
from novaclient.v2 import availability_zones
from novaclient.v2 import cells
from novaclient.v2 import contrib
from novaclient.v2 import flavor_access
from novaclient.v2 import flavors
from novaclient.v2 import hypervisors
from novaclient.v2 import images
from novaclient.v2 import instance_action
from novaclient.v2 import instance_usage_audit_log
from novaclient.v2 import keypairs
from novaclient.v2 import limits
from novaclient.v2 import list_extensions
from novaclient.v2 import migrations
from novaclient.v2 import networks
from novaclient.v2 import quota_classes
from novaclient.v2 import quotas
from novaclient.v2 import server_external_events
from novaclient.v2 import server_groups
from novaclient.v2 import server_migrations
from novaclient.v2 import servers
from novaclient.v2 import services
from novaclient.v2 import usage
from novaclient.v2 import versions
from novaclient.v2 import volumes
class Client(object):
"""Top-level object to access the OpenStack Compute API.
.. warning:: All scripts and projects should not initialize this class
directly. It should be done via `novaclient.client.Client` interface.
"""
def __init__(self,
api_version=None,
auth=None,
auth_token=None,
auth_url=None,
cacert=None,
cert=None,
direct_use=True,
endpoint_override=None,
endpoint_type='publicURL',
extensions=None,
http_log_debug=False,
insecure=False,
logger=None,
os_cache=False,
password=None,
project_domain_id=None,
project_domain_name=None,
project_id=None,
project_name=None,
region_name=None,
service_name=None,
service_type='compute',
session=None,
timeout=None,
timings=False,
user_domain_id=None,
user_domain_name=None,
user_id=None,
username=None,
**kwargs):
"""Initialization of Client object.
:param api_version: Compute API version
:type api_version: novaclient.api_versions.APIVersion
:param str auth: Auth
:param str auth_token: Auth token
:param str auth_url: Auth URL
:param str cacert: ca-certificate
:param str cert: certificate
:param bool direct_use: Inner variable of novaclient. Do not use it
outside novaclient. It's restricted.
:param str endpoint_override: Bypass URL
:param str endpoint_type: Endpoint Type
:param str extensions: Extensions
:param bool http_log_debug: Enable debugging for HTTP connections
:param bool insecure: Allow insecure
:param logging.Logger logger: Logger instance to be used for all
logging stuff
:param str password: User password
:param bool os_cache: OS cache
:param str project_domain_id: ID of project domain
:param str project_domain_name: Name of project domain
:param str project_id: Project/Tenant ID
:param str project_name: Project/Tenant name
:param str region_name: Region Name
:param str service_name: Service Name
:param str service_type: Service Type
:param str session: Session
:param float timeout: API timeout, None or 0 disables
:param bool timings: Timings
:param str user_domain_id: ID of user domain
:param str user_domain_name: Name of user domain
:param str user_id: User ID
:param str username: Username
"""
if direct_use:
raise exceptions.Forbidden(
403, _("'novaclient.v2.client.Client' is not designed to be "
"initialized directly. It is inner class of "
"novaclient. You should use "
"'novaclient.client.Client' instead. Related lp "
"bug-report: 1493576"))
# NOTE(cyeoh): In the novaclient context (unlike Nova) the
# project_id is not the same as the tenant_id. Here project_id
# is a name (what the Nova API often refers to as a project or
# tenant name) and tenant_id is a UUID (what the Nova API
# often refers to as a project_id or tenant_id).
self.project_id = project_id
self.project_name = project_name
self.user_id = user_id
self.flavors = flavors.FlavorManager(self)
self.flavor_access = flavor_access.FlavorAccessManager(self)
self.glance = images.GlanceManager(self)
self.limits = limits.LimitsManager(self)
self.servers = servers.ServerManager(self)
self.versions = versions.VersionManager(self)
# extensions
self.agents = agents.AgentsManager(self)
self.volumes = volumes.VolumeManager(self)
self.keypairs = keypairs.KeypairManager(self)
self.neutron = networks.NeutronManager(self)
self.quota_classes = quota_classes.QuotaClassSetManager(self)
self.quotas = quotas.QuotaSetManager(self)
self.usage = usage.UsageManager(self)
self.aggregates = aggregates.AggregateManager(self)
self.hypervisors = hypervisors.HypervisorManager(self)
self.hypervisor_stats = hypervisors.HypervisorStatsManager(self)
self.services = services.ServiceManager(self)
self.os_cache = os_cache
self.availability_zones = \
availability_zones.AvailabilityZoneManager(self)
self.server_groups = server_groups.ServerGroupsManager(self)
self.server_migrations = \
server_migrations.ServerMigrationsManager(self)
# V2.0 extensions:
# NOTE(andreykurilin): tenant_networks extension is
# deprecated now, which is why it is not initialized by default.
self.assisted_volume_snapshots = \
assisted_volume_snapshots.AssistedSnapshotManager(self)
self.cells = cells.CellsManager(self)
self.instance_action = instance_action.InstanceActionManager(self)
self.instance_usage_audit_log = \
instance_usage_audit_log.InstanceUsageAuditLogManager(self)
self.list_extensions = list_extensions.ListExtManager(self)
self.migrations = migrations.MigrationManager(self)
self.server_external_events = \
server_external_events.ServerExternalEventManager(self)
self.logger = logger or logging.getLogger(__name__)
# Add in any extensions...
if extensions:
for extension in extensions:
# do not import extensions from contrib directory twice.
if extension.name in contrib.V2_0_EXTENSIONS:
# NOTE(andreykurilin): this message looks more like
# warning or note, but it is not critical, so let's do
# not flood "warning" logging level and use just debug..
self.logger.debug("Nova 2.0 extenstion '%s' is auto-loaded"
" by default. You do not need to specify"
" it manually.", extension.name)
continue
if extension.manager_class:
setattr(self, extension.name,
extension.manager_class(self))
self.client = client._construct_http_client(
api_version=api_version,
auth=auth,
auth_token=auth_token,
auth_url=auth_url,
cacert=cacert,
cert=cert,
endpoint_override=endpoint_override,
endpoint_type=endpoint_type,
http_log_debug=http_log_debug,
insecure=insecure,
logger=self.logger,
os_cache=self.os_cache,
password=password,
project_domain_id=project_domain_id,
project_domain_name=project_domain_name,
project_id=project_id,
project_name=project_name,
region_name=region_name,
service_name=service_name,
service_type=service_type,
session=session,
timeout=timeout,
timings=timings,
user_domain_id=user_domain_id,
user_domain_name=user_domain_name,
user_id=user_id,
username=username,
**kwargs)
@property
def api_version(self):
return self.client.api_version
@api_version.setter
def api_version(self, value):
self.client.api_version = value
@property
def projectid(self):
self.logger.warning(_("Property 'projectid' is deprecated since "
"Ocata. Use 'project_name' instead."))
return self.project_name
@property
def tenant_id(self):
self.logger.warning(_("Property 'tenant_id' is deprecated since "
"Ocata. Use 'project_id' instead."))
return self.project_id
def __enter__(self):
self.logger.warning(_("NovaClient instance can't be used as a "
"context manager since Ocata (deprecated "
"behaviour) since it is redundant in case of "
"SessionClient."))
return self
def __exit__(self, t, v, tb):
# do not do anything
pass
def set_management_url(self, url):
self.logger.warning(
_("Method `set_management_url` is deprecated since Ocata. "
"Use `endpoint_override` argument instead while initializing "
"novaclient's instance."))
self.client.set_management_url(url)
def get_timings(self):
return self.client.get_timings()
def reset_timings(self):
self.client.reset_timings()
def authenticate(self):
"""Authenticate against the server.
Normally this is called automatically when you first access the API,
but you can call this method to force authentication right now.
Returns on success; raises :exc:`exceptions.Unauthorized` if the
credentials are wrong.
"""
self.logger.warning(_(
"Method 'authenticate' is deprecated since Ocata."))