300 lines
9.6 KiB
Python
300 lines
9.6 KiB
Python
# Copyright 2013 Rackspace Hosting.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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from django.conf import settings
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from troveclient.v1 import client
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from openstack_dashboard.api import base
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from horizon.utils import functions as utils
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from horizon.utils.memoized import memoized # noqa
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LOG = logging.getLogger(__name__)
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@memoized
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def troveclient(request):
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insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
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cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
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trove_url = base.url_for(request, 'database')
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c = client.Client(request.user.username,
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request.user.token.id,
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project_id=request.user.project_id,
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auth_url=trove_url,
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insecure=insecure,
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cacert=cacert,
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http_log_debug=settings.DEBUG)
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c.client.auth_token = request.user.token.id
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c.client.management_url = trove_url
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return c
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def cluster_list(request, marker=None):
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page_size = utils.get_page_size(request)
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return troveclient(request).clusters.list(limit=page_size, marker=marker)
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def cluster_get(request, cluster_id):
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return troveclient(request).clusters.get(cluster_id)
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def cluster_delete(request, cluster_id):
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return troveclient(request).clusters.delete(cluster_id)
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def cluster_create(request, name, volume, flavor, num_instances,
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datastore, datastore_version,
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nics=None, root_password=None):
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instances = []
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for i in range(num_instances):
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instance = {}
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instance["flavorRef"] = flavor
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if volume > 0:
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instance["volume"] = {'size': volume}
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if nics:
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instance["nics"] = [{"net-id": nics}]
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instances.append(instance)
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# TODO(saurabhs): vertica needs root password on cluster create
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return troveclient(request).clusters.create(
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name,
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datastore,
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datastore_version,
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instances=instances)
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def cluster_grow(request, cluster_id, new_instances):
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instances = []
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for new_instance in new_instances:
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instance = {}
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instance["flavorRef"] = new_instance.flavor_id
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if new_instance.volume > 0:
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instance["volume"] = {'size': new_instance.volume}
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if new_instance.name:
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instance["name"] = new_instance.name
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if new_instance.type:
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instance["type"] = new_instance.type
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if new_instance.related_to:
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instance["related_to"] = new_instance.related_to
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instances.append(instance)
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return troveclient(request).clusters.grow(cluster_id, instances)
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def cluster_shrink(request, cluster_id, instances):
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return troveclient(request).clusters.shrink(cluster_id, instances)
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def create_cluster_root(request, cluster_id, password):
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# It appears the code below depends on this trove change
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# https://review.openstack.org/#/c/166954/. Comment out when that
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# change merges.
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# return troveclient(request).cluster.reset_root_password(cluster_id)
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troveclient(request).root.create_cluster_root(cluster_id, password)
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def instance_list(request, marker=None):
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page_size = utils.get_page_size(request)
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return troveclient(request).instances.list(limit=page_size, marker=marker)
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def instance_get(request, instance_id):
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return troveclient(request).instances.get(instance_id)
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def instance_delete(request, instance_id):
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return troveclient(request).instances.delete(instance_id)
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def instance_create(request, name, volume, flavor, databases=None,
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users=None, restore_point=None, nics=None,
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datastore=None, datastore_version=None,
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replica_of=None, replica_count=None,
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volume_type=None):
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# TODO(dklyle): adding conditional to support trove without volume
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# support for now until API supports checking for volume support
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if volume > 0:
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volume_params = {'size': volume}
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if volume_type:
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volume_params['type'] = volume_type
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else:
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volume_params = None
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return troveclient(request).instances.create(
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name,
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flavor,
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volume=volume_params,
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databases=databases,
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users=users,
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restorePoint=restore_point,
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nics=nics,
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datastore=datastore,
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datastore_version=datastore_version,
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replica_of=replica_of,
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replica_count=replica_count)
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def instance_resize_volume(request, instance_id, size):
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return troveclient(request).instances.resize_volume(instance_id, size)
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def instance_resize(request, instance_id, flavor_id):
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return troveclient(request).instances.resize_instance(instance_id,
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flavor_id)
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def instance_backups(request, instance_id):
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return troveclient(request).instances.backups(instance_id)
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def instance_restart(request, instance_id):
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return troveclient(request).instances.restart(instance_id)
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def instance_detach_replica(request, instance_id):
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return troveclient(request).instances.edit(instance_id,
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detach_replica_source=True)
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def promote_to_replica_source(request, instance_id):
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return troveclient(request).instances.promote_to_replica_source(
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instance_id)
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def eject_replica_source(request, instance_id):
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return troveclient(request).instances.eject_replica_source(instance_id)
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def database_list(request, instance_id):
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return troveclient(request).databases.list(instance_id)
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def database_create(request, instance_id, db_name, character_set=None,
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collation=None):
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database = {'name': db_name}
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if collation:
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database['collate'] = collation
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if character_set:
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database['character_set'] = character_set
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return troveclient(request).databases.create(instance_id, [database])
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def database_delete(request, instance_id, db_name):
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return troveclient(request).databases.delete(instance_id, db_name)
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def backup_list(request):
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return troveclient(request).backups.list()
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def backup_get(request, backup_id):
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return troveclient(request).backups.get(backup_id)
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def backup_delete(request, backup_id):
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return troveclient(request).backups.delete(backup_id)
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def backup_create(request, name, instance_id, description=None,
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parent_id=None):
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return troveclient(request).backups.create(name, instance_id,
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description, parent_id)
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def flavor_list(request):
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return troveclient(request).flavors.list()
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def datastore_flavors(request, datastore_name=None,
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datastore_version=None):
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# if datastore info is available then get datastore specific flavors
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if datastore_name and datastore_version:
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try:
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return troveclient(request).flavors.\
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list_datastore_version_associated_flavors(datastore_name,
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datastore_version)
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except Exception:
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LOG.warning("Failed to retrieve datastore specific flavors")
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return flavor_list(request)
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def flavor_get(request, flavor_id):
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return troveclient(request).flavors.get(flavor_id)
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def root_enable(request, instance_ids):
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username, password = troveclient(request).root.create(instance_ids[0])
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return username, password
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def root_show(request, instance_id):
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return troveclient(request).root.is_root_enabled(instance_id)
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def root_disable(request, instance_id):
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return troveclient(request).root.delete(instance_id)
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def users_list(request, instance_id):
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return troveclient(request).users.list(instance_id)
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def user_create(request, instance_id, username, password,
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host=None, databases=[]):
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user = {'name': username, 'password': password, 'databases': databases}
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if host:
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user['host'] = host
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return troveclient(request).users.create(instance_id, [user])
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def user_delete(request, instance_id, user):
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return troveclient(request).users.delete(instance_id, user)
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def user_update_attributes(request, instance_id, name, host=None,
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new_name=None, new_password=None, new_host=None):
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new_attributes = {}
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if new_name:
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new_attributes['name'] = new_name
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if new_password:
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new_attributes['password'] = new_password
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if new_host:
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new_attributes['host'] = new_host
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return troveclient(request).users.update_attributes(
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instance_id, name, newuserattr=new_attributes, hostname=host)
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def user_list_access(request, instance_id, username, host=None):
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return troveclient(request).users.list_access(
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instance_id, username, hostname=host)
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def user_grant_access(request, instance_id, username, databases, host=None):
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return troveclient(request).users.grant(
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instance_id, username, databases, hostname=host)
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def user_revoke_access(request, instance_id, username, database, host=None):
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return troveclient(request).users.revoke(
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instance_id, username, database, hostname=host)
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def datastore_list(request):
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return troveclient(request).datastores.list()
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def datastore_version_list(request, datastore):
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return troveclient(request).datastore_versions.list(datastore)
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