5181724ece
The cfg API is now available via the oslo-config library, so switch to
it and remove the copied-and-pasted version.
Add the 2013.1b3 tarball to tools/pip-requires - this will be changed
to 'oslo-config>=2013.1' when oslo-config is published to pypi. This
will happen in time for grizzly final.
For each testenv in tox.ini which overrides the base testenv deps list,
explicitly include {pip,test}-requires in the list so that oslo-config
doesn't fail to install later when easy_install attempts to install
the tarball when doing 'python setup.py install'.
Retain dummy cfg.py file until keystoneclient middleware has been
updated (I18c450174277c8e2d15ed93879da6cd92074c27a).
Change-Id: I4815aeb8a9341a31a250e920157f15ee15cfc5bc
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Author: John Tran <jhtran@att.com>
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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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from functools import wraps
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from novaclient.v1_1 import client as nova_client
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from oslo.config import cfg
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from ceilometer.openstack.common import log
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from ceilometer import service # For cfg.CONF.os_*
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LOG = log.getLogger(__name__)
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def logged(func):
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@wraps(func)
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def with_logging(*args, **kwargs):
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try:
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return func(*args, **kwargs)
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except Exception, e:
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LOG.exception(e)
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raise
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return with_logging
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class Client(object):
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def __init__(self):
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"""Returns nova client"""
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conf = cfg.CONF
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tenant = conf.os_tenant_id and conf.os_tenant_id or conf.os_tenant_name
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self.nova_client = nova_client.Client(username=cfg.CONF.os_username,
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api_key=cfg.CONF.os_password,
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project_id=tenant,
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auth_url=cfg.CONF.os_auth_url,
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no_cache=True)
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def _with_flavor(self, instances):
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flavors = dict((f.id, f) for f in self.nova_client.flavors.list())
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for instance in instances:
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fid = instance.flavor['id']
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instance.flavor['name'] = flavors[fid].name
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return instances
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@logged
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def instance_get_all_by_host(self, hostname):
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"""Returns list of instances on particular host"""
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search_opts = {'host': hostname, 'all_tenants': True}
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return self._with_flavor(self.nova_client.servers.list(
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detailed=True,
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search_opts=search_opts))
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@logged
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def floating_ip_get_all(self):
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"""Returns all floating ips"""
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return self.nova_client.floating_ips.list()
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