+def get_keystone_client_version():
+ api_version = os.getenv('OS_IDENTITY_API_VERSION')
+ if api_version is not None:
+ logger.info("OS_IDENTITY_API_VERSION is set in env as '%s'",
+ api_version)
+ return api_version
+ return DEFAULT_API_VERSION
+
+
+def get_keystone_client(other_creds={}):
+ sess = get_session(other_creds)
+ return keystoneclient.Client(get_keystone_client_version(),
+ session=sess,
+ interface=os.getenv('OS_INTERFACE', 'admin'))
+
+
+def get_nova_client_version():
+ api_version = os.getenv('OS_COMPUTE_API_VERSION')
+ if api_version is not None:
+ logger.info("OS_COMPUTE_API_VERSION is set in env as '%s'",
+ api_version)
+ return api_version
+ return DEFAULT_API_VERSION
+
+
+def get_nova_client(other_creds={}):
+ sess = get_session(other_creds)
+ return novaclient.Client(get_nova_client_version(), session=sess)
+
+
+def get_cinder_client_version():
+ api_version = os.getenv('OS_VOLUME_API_VERSION')
+ if api_version is not None:
+ logger.info("OS_VOLUME_API_VERSION is set in env as '%s'",
+ api_version)
+ return api_version
+ return DEFAULT_API_VERSION
+
+
+def get_cinder_client(other_creds={}):
+ sess = get_session(other_creds)
+ return cinderclient.Client(get_cinder_client_version(), session=sess)
+
+
+def get_neutron_client_version():
+ api_version = os.getenv('OS_NETWORK_API_VERSION')
+ if api_version is not None:
+ logger.info("OS_NETWORK_API_VERSION is set in env as '%s'",
+ api_version)
+ return api_version
+ return DEFAULT_API_VERSION