tripleo-validations/lookup_plugins/nova_hypervisor_statistics.py

51 lines
1.5 KiB
Python

#!/usr/bin/env python
# Copyright 2018 Red Hat, Inc.
# 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 ansible.plugins.lookup import LookupBase
from tripleo_validations import utils
DOCUMENTATION = """
lookup: nova_hypervisor_statistics
description: Retrieve hypervisor statistic information from Nova
long_description:
- Load hypervisor statistics using the Nova API.
author: Brad P. Crochet <brad@redhat.com>
"""
EXAMPLES = """
- name: Get all hypervisor statistics from nova
debug:
msg: |
{{ lookup('nova_hypervisor_statistics') }}
"""
RETURN = """
_raw:
description: A Python list with results from the API call.
"""
class LookupModule(LookupBase):
def run(self, terms, variables=None, **kwargs):
"""Returns server information from nova."""
nova = utils.get_nova_client(variables)
statistics = nova.hypervisor_stats.statistics()
return utils.filtered(statistics)