620d1db87b
Change-Id: I8be8a72905d8483f092c98d10bc1da25b7b50e19 Signed-off-by: Julien Danjou <julien@danjou.info>
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Author: John Tran <jhtran@att.com>
|
|
#
|
|
# 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 functools import wraps
|
|
from novaclient.v1_1 import client as nova_client
|
|
|
|
from ceilometer.openstack.common import cfg, log
|
|
|
|
LOG = log.getLogger(__name__)
|
|
|
|
|
|
def logged(func):
|
|
|
|
@wraps(func)
|
|
def with_logging(*args, **kwargs):
|
|
try:
|
|
return func(*args, **kwargs)
|
|
except Exception, e:
|
|
LOG.exception(e)
|
|
raise
|
|
|
|
return with_logging
|
|
|
|
|
|
class Client(object):
|
|
|
|
def __init__(self):
|
|
"""Returns nova client"""
|
|
conf = cfg.CONF
|
|
tenant = conf.os_tenant_id and conf.os_tenant_id or conf.os_tenant_name
|
|
self.nova_client = nova_client.Client(username=cfg.CONF.os_username,
|
|
api_key=cfg.CONF.os_password,
|
|
project_id=tenant,
|
|
auth_url=cfg.CONF.os_auth_url,
|
|
no_cache=True)
|
|
|
|
def _with_flavor(self, instances):
|
|
flavors = dict((f.id, f) for f in self.nova_client.flavors.list())
|
|
for instance in instances:
|
|
fid = instance.flavor['id']
|
|
instance.flavor['name'] = flavors[fid].name
|
|
return instances
|
|
|
|
@logged
|
|
def instance_get_all_by_host(self, hostname):
|
|
"""Returns list of instances on particular host"""
|
|
search_opts = {'host': hostname, 'all_tenants': True}
|
|
return self._with_flavor(self.nova_client.servers.list(
|
|
detailed=True,
|
|
search_opts=search_opts))
|
|
|
|
@logged
|
|
def floating_ip_get_all(self):
|
|
"""Returns all floating ips"""
|
|
return self.nova_client.floating_ips.list()
|