MSO: New module to manage local site BDs (#53248)

This adds a new module to manage local site BDs on ACI MultiSite schema templates.
This commit is contained in:
Dag Wieers 2019-03-04 01:54:25 +01:00 committed by GitHub
parent eeccf0e2e6
commit b5e1f1bf18
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -0,0 +1,225 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2019, 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_site_bd
short_description: Manage site Bridge Domains (BDs) in schema template
description:
- Manage site BDs in schema template 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
site:
description:
- The name of the site.
type: str
required: yes
template:
description:
- The name of the template.
type: str
required: yes
bd:
description:
- The name of the BD to manage.
type: str
aliases: [ name ]
host_route:
description:
- Whether host-based routing is enabled.
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_site
- module: mso_schema_site_bd_l3out
- module: mso_schema_site_bd_subnet
- module: mso_schema_template_bd
extends_documentation_fragment: mso
'''
EXAMPLES = r'''
- name: Add a new site BD
mso_schema_site_bd:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema1
site: Site1
template: Template1
bd: BD1
state: present
delegate_to: localhost
- name: Remove a site VRF
mso_schema_site_vrf:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema1
site: Site1
template: Template1
bd: BD1
state: absent
delegate_to: localhost
- name: Query a specific site VRF
mso_schema_site_vrf:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema1
site: Site1
template: Template1
bd: BD1
state: query
delegate_to: localhost
register: query_result
- name: Query all site VRFs
mso_schema_site_vrf:
host: mso_host
username: admin
password: SomeSecretPassword
schema: Schema1
site: Site1
template: Template1
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
def main():
argument_spec = mso_argument_spec()
argument_spec.update(
schema=dict(type='str', required=True),
site=dict(type='str', required=True),
template=dict(type='str', required=True),
bd=dict(type='str', aliases=['name']), # This parameter is not required for querying all objects
host_route=dict(type='bool'),
state=dict(type='str', default='present', choices=['absent', 'present', 'query']),
)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
required_if=[
['state', 'absent', ['bd']],
['state', 'present', ['bd']],
],
)
schema = module.params['schema']
site = module.params['site']
template = module.params['template']
bd = module.params['bd']
host_route = module.params['host_route']
state = module.params['state']
mso = MSOModule(module)
# Get schema_id
schema_obj = mso.get_obj('schemas', displayName=schema)
if not schema_obj:
mso.fail_json(msg="Provided schema '{0}' does not exist".format(schema))
schema_path = 'schemas/{id}'.format(**schema_obj)
schema_id = schema_obj['id']
# Get site
site_id = mso.lookup_site(site)
# Get site_idx
sites = [(s['siteId'], s['templateName']) for s in schema_obj['sites']]
if (site_id, template) not in sites:
mso.fail_json(msg="Provided site/template '{0}-{1}' does not exist. Existing sites/templates: {2}".format(site, template, ', '.join(sites)))
# Schema-access uses indexes
site_idx = sites.index((site_id, template))
# Path-based access uses site_id-template
site_template = '{0}-{1}'.format(site_id, template)
# Get BD
bd_ref = mso.bd_ref(schema_id=schema_id, template=template, bd=bd)
bds = [v['bdRef'] for v in schema_obj['sites'][site_idx]['bds']]
if bd is not None and bd_ref in bds:
bd_idx = bds.index(bd_ref)
bd_path = '/sites/{0}/bds/{1}'.format(site_template, bd)
mso.existing = schema_obj['sites'][site_idx]['bds'][bd_idx]
if state == 'query':
if bd is None:
mso.existing = schema_obj['sites'][site_idx]['bds']
elif not mso.existing:
mso.fail_json(msg="BD '{bd}' not found".format(bd=bd))
mso.exit_json()
bds_path = '/sites/{0}/bds'.format(site_template)
ops = []
mso.previous = mso.existing
if state == 'absent':
if mso.existing:
mso.sent = mso.existing = {}
ops.append(dict(op='remove', path=bd_path))
elif state == 'present':
if not mso.existing:
if host_route is None:
host_route = False
payload = dict(
bdRef=dict(
schemaId=schema_id,
templateName=template,
bdName=bd,
),
hostBasedRouting=host_route,
)
mso.sanitize(payload, collate=True)
if mso.existing:
ops.append(dict(op='replace', path=bd_path, value=mso.sent))
else:
ops.append(dict(op='add', path=bds_path + '/-', value=mso.sent))
mso.existing = mso.proposed
if not module.check_mode:
mso.request(schema_path, method='PATCH', data=ops)
mso.exit_json()
if __name__ == "__main__":
main()