# Copyright 2013 Rackspace Hosting.
#
# 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 django.conf import settings
from troveclient.v1 import client
from openstack_dashboard.api import base
from horizon.utils import functions as utils
from horizon.utils.memoized import memoized # noqa
LOG = logging.getLogger(__name__)
@memoized
[docs]def troveclient(request):
insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
trove_url = base.url_for(request, 'database')
c = client.Client(request.user.username,
request.user.token.id,
project_id=request.user.project_id,
auth_url=trove_url,
insecure=insecure,
cacert=cacert,
http_log_debug=settings.DEBUG)
c.client.auth_token = request.user.token.id
c.client.management_url = trove_url
return c
[docs]def cluster_list(request, marker=None):
page_size = utils.get_page_size(request)
return troveclient(request).clusters.list(limit=page_size, marker=marker)
[docs]def cluster_get(request, cluster_id):
return troveclient(request).clusters.get(cluster_id)
[docs]def cluster_delete(request, cluster_id):
return troveclient(request).clusters.delete(cluster_id)
[docs]def cluster_create(request, name, volume, flavor, num_instances,
datastore, datastore_version,
nics=None, root_password=None):
# TODO(dklyle): adding to support trove without volume
# support for now until API supports checking for volume support
if volume > 0:
volume_params = {'size': volume}
else:
volume_params = None
instances = []
for i in range(num_instances):
instance = {}
instance["flavorRef"] = flavor
instance["volume"] = volume_params
if nics:
instance["nics"] = [{"net-id": nics}]
instances.append(instance)
# TODO(saurabhs): vertica needs root password on cluster create
return troveclient(request).clusters.create(
name,
datastore,
datastore_version,
instances=instances)
[docs]def cluster_add_shard(request, cluster_id):
return troveclient(request).clusters.add_shard(cluster_id)
[docs]def create_cluster_root(request, cluster_id, password):
# It appears the code below depends on this trove change
# https://review.openstack.org/#/c/166954/. Comment out when that
# change merges.
# return troveclient(request).cluster.reset_root_password(cluster_id)
troveclient(request).root.create_cluster_root(cluster_id, password)
[docs]def instance_list(request, marker=None):
page_size = utils.get_page_size(request)
return troveclient(request).instances.list(limit=page_size, marker=marker)
[docs]def instance_get(request, instance_id):
return troveclient(request).instances.get(instance_id)
[docs]def instance_delete(request, instance_id):
return troveclient(request).instances.delete(instance_id)
[docs]def instance_create(request, name, volume, flavor, databases=None,
users=None, restore_point=None, nics=None,
datastore=None, datastore_version=None,
replica_of=None):
# TODO(dklyle): adding conditional to support trove without volume
# support for now until API supports checking for volume support
if volume > 0:
volume_params = {'size': volume}
else:
volume_params = None
return troveclient(request).instances.create(
name,
flavor,
volume=volume_params,
databases=databases,
users=users,
restorePoint=restore_point,
nics=nics,
datastore=datastore,
datastore_version=datastore_version,
replica_of=replica_of)
[docs]def instance_resize_volume(request, instance_id, size):
return troveclient(request).instances.resize_volume(instance_id, size)
[docs]def instance_resize(request, instance_id, flavor_id):
return troveclient(request).instances.resize_instance(instance_id,
flavor_id)
[docs]def instance_backups(request, instance_id):
return troveclient(request).instances.backups(instance_id)
[docs]def instance_restart(request, instance_id):
return troveclient(request).instances.restart(instance_id)
[docs]def instance_detach_replica(request, instance_id):
return troveclient(request).instances.edit(instance_id,
detach_replica_source=True)
[docs]def database_list(request, instance_id):
return troveclient(request).databases.list(instance_id)
[docs]def database_delete(request, instance_id, db_name):
return troveclient(request).databases.delete(instance_id, db_name)
[docs]def backup_list(request):
return troveclient(request).backups.list()
[docs]def backup_get(request, backup_id):
return troveclient(request).backups.get(backup_id)
[docs]def backup_delete(request, backup_id):
return troveclient(request).backups.delete(backup_id)
[docs]def backup_create(request, name, instance_id, description=None,
parent_id=None):
return troveclient(request).backups.create(name, instance_id,
description, parent_id)
[docs]def flavor_list(request):
return troveclient(request).flavors.list()
[docs]def datastore_flavors(request, datastore_name=None,
datastore_version=None):
# if datastore info is available then get datastore specific flavors
if datastore_name and datastore_version:
try:
return troveclient(request).flavors.\
list_datastore_version_associated_flavors(datastore_name,
datastore_version)
except Exception:
LOG.warn("Failed to retrieve datastore specific flavors")
return flavor_list(request)
[docs]def flavor_get(request, flavor_id):
return troveclient(request).flavors.get(flavor_id)
[docs]def users_list(request, instance_id):
return troveclient(request).users.list(instance_id)
[docs]def user_delete(request, instance_id, user):
return troveclient(request).users.delete(instance_id, user)
[docs]def user_list_access(request, instance_id, user):
return troveclient(request).users.list_access(instance_id, user)
[docs]def datastore_list(request):
return troveclient(request).datastores.list()
[docs]def datastore_version_list(request, datastore):
return troveclient(request).datastore_versions.list(datastore)