community.general/lib/ansible/modules/cloud/openstack/os_subnets_facts.py
Monty Taylor 0f893027c4 Add a module_utils OpenStack Cloud constructor (#20974)
Start using this to construct shade OpenStack Cloud objects in a
consistent manner. This will let us centralize things like dealing with
password arguments and whatnot. It also allows us to introduce the
ability to pass a fully formed config dict directly to the module.

Migrate all OpenStack modules to use openstack_cloud_from_module.

Have it return the shade library since it's responsible for
importing shade and shade is needed for the exceptions.

Only pull specific OpenStack arguments for the constructor

Rather than passing **module.params to the shade constructor, pull out
only the values that make sense. This should prevent the issues with
module parameters stepping on shade parameters.

Replace module.params.pop with module.params.get

We don't need to pop these anymore since the shade constructor is now
using opt-in values.

Using real urls is ungood. Use example.com domains. Also, get rid of the
antiquated port numbers.
2018-02-15 15:20:49 +01:00

157 lines
4.3 KiB
Python

#!/usr/bin/python
# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: os_subnets_facts
short_description: Retrieve facts about one or more OpenStack subnets.
version_added: "2.0"
author: "Davide Agnello (@dagnello)"
description:
- Retrieve facts about one or more subnets from OpenStack.
requirements:
- "python >= 2.6"
- "shade"
options:
subnet:
description:
- Name or ID of the subnet
required: false
filters:
description:
- A dictionary of meta data to use for further filtering. Elements of
this dictionary may be additional dictionaries.
required: false
availability_zone:
description:
- Ignored. Present for backwards compatibility
required: false
extends_documentation_fragment: openstack
'''
EXAMPLES = '''
- name: Gather facts about previously created subnets
os_subnets_facts:
auth:
auth_url: https://identity.example.com
username: user
password: password
project_name: someproject
- name: Show openstack subnets
debug:
var: openstack_subnets
- name: Gather facts about a previously created subnet by name
os_subnets_facts:
auth:
auth_url: https://identity.example.com
username: user
password: password
project_name: someproject
name: subnet1
- name: Show openstack subnets
debug:
var: openstack_subnets
- name: Gather facts about a previously created subnet with filter
# Note: name and filters parameters are not mutually exclusive
os_subnets_facts:
auth:
auth_url: https://identity.example.com
username: user
password: password
project_name: someproject
filters:
tenant_id: 55e2ce24b2a245b09f181bf025724cbe
- name: Show openstack subnets
debug:
var: openstack_subnets
'''
RETURN = '''
openstack_subnets:
description: has all the openstack facts about the subnets
returned: always, but can be null
type: complex
contains:
id:
description: Unique UUID.
returned: success
type: string
name:
description: Name given to the subnet.
returned: success
type: string
network_id:
description: Network ID this subnet belongs in.
returned: success
type: string
cidr:
description: Subnet's CIDR.
returned: success
type: string
gateway_ip:
description: Subnet's gateway ip.
returned: success
type: string
enable_dhcp:
description: DHCP enable flag for this subnet.
returned: success
type: bool
ip_version:
description: IP version for this subnet.
returned: success
type: int
tenant_id:
description: Tenant id associated with this subnet.
returned: success
type: string
dns_nameservers:
description: DNS name servers for this subnet.
returned: success
type: list of strings
allocation_pools:
description: Allocation pools associated with this subnet.
returned: success
type: list of dicts
'''
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.openstack import openstack_full_argument_spec, openstack_module_kwargs, openstack_cloud_from_module
def main():
argument_spec = openstack_full_argument_spec(
name=dict(required=False, default=None),
filters=dict(required=False, type='dict', default=None)
)
module = AnsibleModule(argument_spec)
shade, cloud = openstack_cloud_from_module(module)
try:
subnets = cloud.search_subnets(module.params['name'],
module.params['filters'])
module.exit_json(changed=False, ansible_facts=dict(
openstack_subnets=subnets))
except shade.OpenStackCloudException as e:
module.fail_json(msg=str(e))
if __name__ == '__main__':
main()