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# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
#
# 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.
from trove.common import cfg
from trove.common.remote import normalize_url
from cinderclient.v2 import client as CinderClient
from neutronclient.v2_0 import client as NeutronClient
from novaclient.v1_1.client import Client as NovaClient
CONF = cfg.CONF
"""
trove.conf
...
The following should be set in the trove CONF file for this
single_tenant_remote config to work correctly.
nova_proxy_admin_user =
nova_proxy_admin_pass =
nova_proxy_admin_tenant_name =
trove_auth_url =
nova_compute_service_type =
nova_compute_url =
cinder_service_type =
os_region_name =
remote_nova_client = \
trove.common.single_tenant_remote.nova_client_trove_admin
remote_cinder_client = \
trove.common.single_tenant_remote.cinder_client_trove_admin
remote_neutron_client = \
trove.common.single_tenant_remote.neutron_client_trove_admin
...
"""
PROXY_AUTH_URL = CONF.trove_auth_url
def nova_client_trove_admin(context, region_name=None, compute_url=None):
"""
Returns a nova client object with the trove admin credentials
:param context: original context from user request
:type context: trove.common.context.TroveContext
:return novaclient: novaclient with trove admin credentials
:rtype: novaclient.v1_1.client.Client
"""
compute_url = compute_url or CONF.nova_compute_url
client = NovaClient(CONF.nova_proxy_admin_user,
CONF.nova_proxy_admin_pass,
CONF.nova_proxy_admin_tenant_name,
auth_url=PROXY_AUTH_URL,
service_type=CONF.nova_compute_service_type,
region_name=region_name or CONF.os_region_name)
if compute_url and CONF.nova_proxy_admin_tenant_id:
client.client.management_url = "%s/%s/" % (
normalize_url(compute_url),
CONF.nova_proxy_admin_tenant_id)
return client
def cinder_client_trove_admin(context=None):
"""
Returns a cinder client object with the trove admin credentials
:param context: original context from user request
:type context: trove.common.context.TroveContext
:return cinderclient: cinderclient with trove admin credentials
"""
client = CinderClient.Client(CONF.nova_proxy_admin_user,
CONF.nova_proxy_admin_pass,
project_id=CONF.nova_proxy_admin_tenant_name,
auth_url=PROXY_AUTH_URL,
service_type=CONF.cinder_service_type,
region_name=CONF.os_region_name)
if CONF.cinder_url and CONF.nova_proxy_admin_tenant_id:
client.client.management_url = "%s/%s/" % (
normalize_url(CONF.cinder_url), CONF.nova_proxy_admin_tenant_id)
return client
def neutron_client_trove_admin(context=None):
"""
Returns a neutron client object with the trove admin credentials
:param context: original context from user request
:type context: trove.common.context.TroveContext
:return neutronclient: neutronclient with trove admin credentials
"""
client = NeutronClient.Client(
username=CONF.nova_proxy_admin_user,
password=CONF.nova_proxy_admin_pass,
tenant_name=CONF.nova_proxy_admin_tenant_name,
auth_url=PROXY_AUTH_URL,
service_type=CONF.neutron_service_type,
region_name=CONF.os_region_name)
if CONF.neutron_url:
client.management_url = CONF.neutron_url
return client
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