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mso_s_t_anp_epg: Manage EPGs in templates (#51275)

A new module to create EPGs in MSO schema templates.
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Dag Wieers 2019-01-24 15:16:45 +01:00 committed by GitHub
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# 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: mso_schema_template_anp_epg
short_description: Manage Endpoint Groups (EPGs) in schema templates
description:
- Manage EPGs in schema templates on Cisco ACI Multi-Site.
author:
- Dag Wieers (@dagwieers)
version_added: '2.8'
options:
schema:
description:
- The name of the schema.
type: str
required: yes
template:
description:
- The name of the template to change.
type: list
anp:
description:
- The name of the ANP.
type: str
epg:
description:
- The name of the EPG to manage.
type: str
aliases: [ name ]
display_name:
description:
- The name as displayed on the MSO web interface.
type: str
# contracts:
# description:
# - A list of contracts associated to this ANP.
# type: list
bd:
description:
- The BD associated to this ANP.
type: dict
suboptions:
name:
description:
- The name of the BD to associate with.
required: true
type: str
schema:
description:
- The schema that defines the referenced BD.
- If this parameter is unspecified, it defaults to the current schema.
type: str
template:
description:
- The template that defines the referenced BD.
type: str
subnets:
description:
- The subnets associated to this ANP.
type: list
suboptions:
ip:
description:
- The IP range in CIDR notation.
type: str
required: true
description:
description:
- The description of this subnet.
type: str
scope:
description:
- The scope of the subnet.
type: str
choices: [ private, public ]
shared:
description:
- Whether this subnet is shared between VRFs.
type: bool
no_default_gateway:
description:
- Whether this subnet has a default gateway.
type: bool
useg_epg:
description:
- Whether this is a USEG EPG.
type: bool
# useg_epg_attributes:
# description:
# - A dictionary consisting of USEG attributes.
# type: dict
intra_epg_isolation:
description:
- Whether intra EPG isolation is enforced.
- When not specified, this parameter defaults to C(unenforced).
type: str
choices: [ enforced, unenforced ]
intersite_multicaste_source:
description:
- Whether intersite multicase source is enabled.
- When not specified, this parameter defaults to C(no).
type: bool
state:
description:
- Use C(present) or C(absent) for adding or removing.
- Use C(query) for listing an object or multiple objects.
type: str
choices: [ absent, present, query ]
default: present
seealso:
- module: mso_schema_template_anp
- module: mso_schema_template_anp_epg_subnet
- module: mso_schema_template_bd
- module: mso_schema_template_contract
extends_documentation_fragment: mso
'''
EXAMPLES = r'''
- name: Add a new EPG
mso_schema_template_anp_epg:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema 1
template: Template 1
anp: ANP 1
epg: EPG 1
state: present
delegate_to: localhost
- name: Remove an EPG
mso_schema_template_anp_epg:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema 1
template: Template 1
anp: ANP 1
epg: EPG 1
state: absent
delegate_to: localhost
- name: Query a specific EPG
mso_schema_template_anp_epg:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema 1
template: Template 1
anp: ANP 1
epg: EPG 1
state: query
delegate_to: localhost
register: query_result
- name: Query all EPGs
mso_schema_template_anp_epg:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema 1
template: Template 1
anp: ANP 1
state: query
delegate_to: localhost
register: query_result
'''
RETURN = r'''
'''
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.network.aci.mso import MSOModule, mso_argument_spec, mso_reference_spec, mso_subnet_spec, issubset
def main():
argument_spec = mso_argument_spec()
argument_spec.update(
schema=dict(type='str', required=True),
template=dict(type='str', required=True),
anp=dict(type='str', required=True),
epg=dict(type='str', required=False, aliases=['name']), # This parameter is not required for querying all objects
bd=dict(type='dict', options=mso_reference_spec()),
display_name=dict(type='str'),
useg_epg=dict(type='bool'),
intra_epg_isolation=dict(type='str', choices=['enforced', 'unenforced']),
intersite_multicaste_source=dict(type='bool'),
subnets=dict(type='list', options=mso_subnet_spec()),
state=dict(type='str', default='present', choices=['absent', 'present', 'query']),
)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
required_if=[
['state', 'absent', ['epg']],
['state', 'present', ['epg']],
],
)
schema = module.params['schema']
template = module.params['template']
anp = module.params['anp']
epg = module.params['epg']
display_name = module.params['display_name']
bd = module.params['bd']
useg_epg = module.params['useg_epg']
intra_epg_isolation = module.params['intra_epg_isolation']
intersite_multicaste_source = module.params['intersite_multicaste_source']
subnets = module.params['subnets']
state = module.params['state']
mso = MSOModule(module)
# Get schema_id
schema_obj = mso.get_obj('schemas', displayName=schema)
if schema_obj:
schema_id = schema_obj['id']
else:
mso.fail_json(msg="Provided schema '{0}' does not exist".format(schema))
path = 'schemas/{id}'.format(id=schema_id)
# Get template
templates = [t['name'] for t in schema_obj['templates']]
if template not in templates:
mso.fail_json(msg="Provided template '{0}' does not exist. Existing templates: {1}".format(template, ', '.join(templates)))
template_idx = templates.index(template)
# Get ANP
anps = [a['name'] for a in schema_obj['templates'][template_idx]['anps']]
if anp not in anps:
mso.fail_json(msg="Provided anp '{0}' does not exist. Existing anps: {1}".format(anp, ', '.join(anps)))
anp_idx = anps.index(anp)
# Get EPG
epgs = [e['name'] for e in schema_obj['templates'][template_idx]['anps'][anp_idx]['epgs']]
if epg is not None and epg in epgs:
epg_idx = epgs.index(epg)
mso.existing = schema_obj['templates'][template_idx]['anps'][anp_idx]['epgs'][epg_idx]
if state == 'query':
if epg is None:
mso.existing = schema_obj['templates'][template_idx]['anps'][anp_idx]['epgs']
elif not mso.existing:
mso.fail_json(msg="EPG '{epg}' not found".format(epg=epg))
mso.exit_json()
mso.previous = mso.existing
if state == 'absent':
if mso.existing:
mso.sent = mso.existing = {}
operation = [dict(
op='remove',
path='/templates/{template}/anps/{anp}/epgs/{epg}'.format(template=template, anp=anp, epg=epg),
)]
if not module.check_mode:
mso.request(path, method='PATCH', data=operation)
elif state == 'present':
bd_ref = mso.make_reference(bd, 'bd', schema_id, template)
subnets = mso.make_subnets(subnets)
if display_name is None and not mso.existing:
display_name = epg
payload = dict(
name=epg,
displayName=display_name,
uSegEpg=useg_epg,
intraEpg=intra_epg_isolation,
proxyArp=intersite_multicaste_source,
# FIXME: Missing functionality
# uSegAttrs=[],
# contractRelationships=[],
subnets=subnets,
bdRef=bd_ref,
)
mso.sanitize(payload, collate=True)
if mso.existing:
operation = [dict(
op='replace',
path='/templates/{template}/anps/{anp}/epgs/{epg}'.format(template=template, anp=anp, epg=epg),
value=mso.sent,
)]
else:
operation = [dict(
op='add',
path='/templates/{template}/anps/{anp}/epgs/-'.format(template=template, anp=anp),
value=mso.sent,
)]
mso.existing = mso.proposed
if not module.check_mode:
mso.request(path, method='PATCH', data=operation)
mso.exit_json()
if __name__ == "__main__":
main()