community.general/lib/ansible/modules/network/aci/aci_vlan_pool.py
Dag Wieers d8ba8c03f3
ACI: Make querying links and nodes possible (#43441)
This functionality was not considered when the module was written, but
there's no reason why it shouldn't be supported.

We had to rework the query string construction and object filtering.
This new functionality allows to filter on arbitrary keys and supports
None values.

This PR fixes various issues with the existing framework, including
querying specific objects using construct_url_4 (i.e.
aci_epg_to_contract and aci_static_binding_to_epg)
2018-08-07 23:54:54 +02:00

262 lines
6.9 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2017, Jacob McGill (@jmcgill298)
# Copyright: (c) 2018, Dag Wieers (@dagwieers) <dag@wieers.com>
# 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 = r'''
---
module: aci_vlan_pool
short_description: Manage VLAN pools (fvns:VlanInstP)
description:
- Manage VLAN pools on Cisco ACI fabrics.
notes:
- More information about the internal APIC class B(fvns:VlanInstP) from
L(the APIC Management Information Model reference,https://developer.cisco.com/docs/apic-mim-ref/).
author:
- Jacob McGill (@jmcgill298)
- Dag Wieers (@dagwieers)
version_added: '2.5'
options:
pool_allocation_mode:
description:
- The method used for allocating VLANs to resources.
aliases: [ allocation_mode, mode ]
choices: [ dynamic, static]
description:
description:
- Description for the C(pool).
aliases: [ descr ]
pool:
description:
- The name of the pool.
aliases: [ name, pool_name ]
state:
description:
- Use C(present) or C(absent) for adding or removing.
- Use C(query) for listing an object or multiple objects.
choices: [ absent, present, query ]
default: present
extends_documentation_fragment: aci
'''
EXAMPLES = r'''
- name: Add a new VLAN pool
aci_vlan_pool:
host: apic
username: admin
password: SomeSecretPassword
pool: production
pool_allocation_mode: dynamic
description: Production VLANs
state: present
- name: Remove a VLAN pool
aci_vlan_pool:
host: apic
username: admin
password: SomeSecretPassword
pool: production
pool_allocation_mode: dynamic
state: absent
- name: Query a VLAN pool
aci_vlan_pool:
host: apic
username: admin
password: SomeSecretPassword
pool: production
pool_allocation_mode: dynamic
state: query
- name: Query all VLAN pools
aci_vlan_pool:
host: apic
username: admin
password: SomeSecretPassword
state: query
'''
RETURN = r'''
current:
description: The existing configuration from the APIC after the module has finished
returned: success
type: list
sample:
[
{
"fvTenant": {
"attributes": {
"descr": "Production environment",
"dn": "uni/tn-production",
"name": "production",
"nameAlias": "",
"ownerKey": "",
"ownerTag": ""
}
}
}
]
error:
description: The error information as returned from the APIC
returned: failure
type: dict
sample:
{
"code": "122",
"text": "unknown managed object class foo"
}
raw:
description: The raw output returned by the APIC REST API (xml or json)
returned: parse error
type: string
sample: '<?xml version="1.0" encoding="UTF-8"?><imdata totalCount="1"><error code="122" text="unknown managed object class foo"/></imdata>'
sent:
description: The actual/minimal configuration pushed to the APIC
returned: info
type: list
sample:
{
"fvTenant": {
"attributes": {
"descr": "Production environment"
}
}
}
previous:
description: The original configuration from the APIC before the module has started
returned: info
type: list
sample:
[
{
"fvTenant": {
"attributes": {
"descr": "Production",
"dn": "uni/tn-production",
"name": "production",
"nameAlias": "",
"ownerKey": "",
"ownerTag": ""
}
}
}
]
proposed:
description: The assembled configuration from the user-provided parameters
returned: info
type: dict
sample:
{
"fvTenant": {
"attributes": {
"descr": "Production environment",
"name": "production"
}
}
}
filter_string:
description: The filter string used for the request
returned: failure or debug
type: string
sample: ?rsp-prop-include=config-only
method:
description: The HTTP method used for the request to the APIC
returned: failure or debug
type: string
sample: POST
response:
description: The HTTP response from the APIC
returned: failure or debug
type: string
sample: OK (30 bytes)
status:
description: The HTTP status from the APIC
returned: failure or debug
type: int
sample: 200
url:
description: The HTTP url used for the request to the APIC
returned: failure or debug
type: string
sample: https://10.11.12.13/api/mo/uni/tn-production.json
'''
from ansible.module_utils.network.aci.aci import ACIModule, aci_argument_spec
from ansible.module_utils.basic import AnsibleModule
def main():
argument_spec = aci_argument_spec()
argument_spec.update(
description=dict(type='str', aliases=['descr']),
pool=dict(type='str', aliases=['name', 'pool_name']), # Not required for querying all objects
pool_allocation_mode=dict(type='str', aliases=['allocation_mode', 'mode'], choices=['dynamic', 'static']),
state=dict(type='str', default='present', choices=['absent', 'present', 'query']),
)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
required_if=[
['state', 'absent', ['pool']],
['state', 'present', ['pool']],
],
)
description = module.params['description']
pool = module.params['pool']
pool_allocation_mode = module.params['pool_allocation_mode']
state = module.params['state']
pool_name = pool
# ACI Pool URL requires the allocation mode for vlan and vsan pools (ex: uni/infra/vlanns-[poolname]-static)
if pool is not None:
if pool_allocation_mode is not None:
pool_name = '[{0}]-{1}'.format(pool, pool_allocation_mode)
else:
module.fail_json(msg="ACI requires the 'pool_allocation_mode' when 'pool' is provided")
aci = ACIModule(module)
aci.construct_url(
root_class=dict(
aci_class='fvnsVlanInstP',
aci_rn='infra/vlanns-{0}'.format(pool_name),
module_object=pool,
target_filter={'name': pool},
),
)
aci.get_existing()
if state == 'present':
aci.payload(
aci_class='fvnsVlanInstP',
class_config=dict(
allocMode=pool_allocation_mode,
descr=description,
name=pool,
),
)
aci.get_diff(aci_class='fvnsVlanInstP')
aci.post_config()
elif state == 'absent':
aci.delete_config()
aci.exit_json()
if __name__ == "__main__":
main()