forked from amcrn/mgmt_python_troveclient_ext
/
management_cluster_python_troveclient_ext.py
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/
management_cluster_python_troveclient_ext.py
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# Copyright 2014 eBay Software Foundation
# All Rights Reserved.
#
# 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 base
from troveclient import common
from troveclient import utils
from troveclient.v1 import clusters
class MgmtClusters(base.ManagerWithFind):
"""Manage :class:`Cluster` resources."""
resource_class = clusters.Cluster
# Appease the abc gods
def list(self):
pass
def show(self, cluster):
"""Get details of one cluster."""
return self._get("/mgmt/clusters/%s" % base.getid(cluster), 'cluster')
def _action(self, cluster_id, body):
"""Perform a cluster action, e.g. reset-task."""
url = "/mgmt/clusters/%s/action" % cluster_id
resp, body = self.api.client.post(url, body=body)
common.check_for_exceptions(resp, body, url)
def reset_task(self, cluster_id):
"""Reset the current cluster task to NONE."""
body = {'reset-task': {}}
self._action(cluster_id, body)
def _print_cluster(cluster):
if cluster._info.get('links'):
del(cluster._info['links'])
utils.print_dict(cluster._info)
@utils.arg('cluster', metavar='<cluster>', help='ID of the cluster.')
@utils.service_type('database')
def do_mgmt_cluster_show(cs, args):
"""Show details of a cluster."""
cluster = cs.management_cluster_python_troveclient_ext.show(args.cluster)
cluster._info['datastore'] = cluster.datastore['type']
cluster._info['datastore_version'] = cluster.datastore['version']
cluster._info['task_name'] = cluster.task['name']
cluster._info['task_description'] = cluster.task['description']
del cluster._info['task']
if hasattr(cluster, 'ip'):
cluster._info['ip'] = ', '.join(cluster.ip)
del cluster._info['instances']
_print_cluster(cluster)
@utils.arg('cluster', metavar='<cluster>', help='ID of the cluster.')
@utils.service_type('database')
def do_mgmt_cluster_instances(cs, args):
"""Lists all instances of a cluster."""
cluster = cs.management_cluster_python_troveclient_ext.show(args.cluster)
instances = cluster._info['instances']
for instance in instances:
instance['flavor_id'] = instance['flavor']['id']
if instance.get('volume'):
instance['size'] = instance['volume']['size']
utils.print_list(
instances, ['id', 'name', 'type', 'flavor_id', 'size'],
obj_is_dict=True)
@utils.arg('cluster', metavar='<cluster>', help='ID of the cluster.')
@utils.service_type('database')
def do_mgmt_cluster_reset_task(cs, args):
"""Reset the current cluster task to NONE."""
cs.management_cluster_python_troveclient_ext.reset_task(args.cluster)