c9fddd41cb
As part of the review https://review.openstack.org/#/c/192529 service_types was added to client_plugins to support the conditional resource plugin availability. I found its good to organize this code better by adding str_key for each key defined in the service_types so that we no longer have to depend on the index when multiple service_types are available for a client plugin. implements blueprint: keystone-based-resource-availability Change-Id: I352525cce991f664abb28df9569d498cd44baf18
122 lines
4.6 KiB
Python
122 lines
4.6 KiB
Python
#
|
|
# 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 troveclient import client as tc
|
|
from troveclient.openstack.common.apiclient import exceptions
|
|
|
|
from heat.common import exception
|
|
from heat.common.i18n import _
|
|
from heat.engine.clients import client_plugin
|
|
from heat.engine import constraints
|
|
|
|
|
|
class TroveClientPlugin(client_plugin.ClientPlugin):
|
|
|
|
exceptions_module = exceptions
|
|
|
|
service_types = [DATABASE] = ['database']
|
|
|
|
def _create(self):
|
|
|
|
con = self.context
|
|
endpoint_type = self._get_client_option('trove', 'endpoint_type')
|
|
args = {
|
|
'service_type': self.DATABASE,
|
|
'auth_url': con.auth_url or '',
|
|
'proxy_token': con.auth_token,
|
|
'username': None,
|
|
'password': None,
|
|
'cacert': self._get_client_option('trove', 'ca_file'),
|
|
'insecure': self._get_client_option('trove', 'insecure'),
|
|
'endpoint_type': endpoint_type
|
|
}
|
|
|
|
client = tc.Client('1.0', **args)
|
|
management_url = self.url_for(service_type=self.DATABASE,
|
|
endpoint_type=endpoint_type)
|
|
client.client.auth_token = con.auth_token
|
|
client.client.management_url = management_url
|
|
|
|
return client
|
|
|
|
def validate_datastore(self, datastore_type, datastore_version,
|
|
ds_type_key, ds_version_key):
|
|
if datastore_type:
|
|
# get current active versions
|
|
allowed_versions = self.client().datastore_versions.list(
|
|
datastore_type)
|
|
allowed_version_names = [v.name for v in allowed_versions]
|
|
if datastore_version:
|
|
if datastore_version not in allowed_version_names:
|
|
msg = _("Datastore version %(dsversion)s "
|
|
"for datastore type %(dstype)s is not valid. "
|
|
"Allowed versions are %(allowed)s.") % {
|
|
'dstype': datastore_type,
|
|
'dsversion': datastore_version,
|
|
'allowed': ', '.join(allowed_version_names)}
|
|
raise exception.StackValidationFailed(message=msg)
|
|
else:
|
|
if len(allowed_versions) > 1:
|
|
msg = _("Multiple active datastore versions exist for "
|
|
"datastore type %(dstype)s. "
|
|
"Explicit datastore version must be provided. "
|
|
"Allowed versions are %(allowed)s.") % {
|
|
'dstype': datastore_type,
|
|
'allowed': ', '.join(allowed_version_names)}
|
|
raise exception.StackValidationFailed(message=msg)
|
|
else:
|
|
if datastore_version:
|
|
msg = _("Not allowed - %(dsver)s without %(dstype)s.") % {
|
|
'dsver': ds_version_key,
|
|
'dstype': ds_type_key}
|
|
raise exception.StackValidationFailed(message=msg)
|
|
|
|
def is_not_found(self, ex):
|
|
return isinstance(ex, exceptions.NotFound)
|
|
|
|
def is_over_limit(self, ex):
|
|
return isinstance(ex, exceptions.RequestEntityTooLarge)
|
|
|
|
def is_conflict(self, ex):
|
|
return isinstance(ex, exceptions.Conflict)
|
|
|
|
def get_flavor_id(self, flavor):
|
|
'''
|
|
Get the id for the specified flavor name.
|
|
If the specified value is flavor id, just return it.
|
|
|
|
:param flavor: the name of the flavor to find
|
|
:returns: the id of :flavor:
|
|
:raises: exception.FlavorMissing
|
|
'''
|
|
flavor_id = None
|
|
flavor_list = self.client().flavors.list()
|
|
for o in flavor_list:
|
|
if o.name == flavor:
|
|
flavor_id = o.id
|
|
break
|
|
if o.id == flavor:
|
|
flavor_id = o.id
|
|
break
|
|
if flavor_id is None:
|
|
raise exception.FlavorMissing(flavor_id=flavor)
|
|
return flavor_id
|
|
|
|
|
|
class FlavorConstraint(constraints.BaseCustomConstraint):
|
|
|
|
expected_exceptions = (exception.FlavorMissing,)
|
|
|
|
def validate_with_client(self, client, flavor):
|
|
client.client_plugin('trove').get_flavor_id(flavor)
|