89 lines
2.4 KiB
Python
89 lines
2.4 KiB
Python
#!/usr/bin/env python
|
|
|
|
# Copyright 2016 99cloud
|
|
#
|
|
# 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.
|
|
|
|
|
|
import docker
|
|
|
|
from ansible.module_utils.basic import AnsibleModule
|
|
|
|
DOCUMENTATION = '''
|
|
---
|
|
module: kolla_container_facts
|
|
short_description: Module for collecting Docker container facts
|
|
description:
|
|
- A module targeting at collecting Docker container facts. It is used for
|
|
detecting whether the container is running on host in Kolla.
|
|
options:
|
|
api_version:
|
|
description:
|
|
- The version of the api for docker-py to use when contacting docker
|
|
required: False
|
|
type: str
|
|
default: auto
|
|
name:
|
|
description:
|
|
- Name or names of the containers
|
|
required: False
|
|
type: str or list
|
|
author: Jeffrey Zhang
|
|
'''
|
|
|
|
EXAMPLES = '''
|
|
- hosts: all
|
|
tasks:
|
|
- name: Gather docker facts
|
|
kolla_container_facts:
|
|
|
|
- name: Gather glance container facts
|
|
kolla_container_facts:
|
|
name:
|
|
- glance_api
|
|
- glance_registry
|
|
'''
|
|
|
|
|
|
def get_docker_client():
|
|
return docker.APIClient
|
|
|
|
|
|
def main():
|
|
argument_spec = dict(
|
|
name=dict(required=False, type='list', default=[]),
|
|
api_version=dict(required=False, type='str', default='auto')
|
|
)
|
|
|
|
module = AnsibleModule(argument_spec=argument_spec)
|
|
|
|
results = dict(changed=False, _containers=[])
|
|
client = get_docker_client()(version=module.params.get('api_version'))
|
|
containers = client.containers()
|
|
names = module.params.get('name')
|
|
if names and not isinstance(names, list):
|
|
names = [names]
|
|
for container in containers:
|
|
for container_name in container['Names']:
|
|
# remove '/' prefix character
|
|
container_name = container_name[1:]
|
|
if names and container_name not in names:
|
|
continue
|
|
results['_containers'].append(container)
|
|
results[container_name] = container
|
|
module.exit_json(**results)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|