EVOLUTION-MANAGER

Edit File: mso_schema_template_anp_epg.py

#!/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.
    type: str
    required: yes
  anp:
    description:
    - The name of the ANP.
    type: str
    required: yes
  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
  vrf:
    version_added: '2.9'
    description:
    - The VRF associated to this ANP.
    type: dict
    suboptions:
      name:
        description:
        - The name of the VRF to associate with.
        required: true
        type: str
      schema:
        description:
        - The schema that defines the referenced VRF.
        - If this parameter is unspecified, it defaults to the current schema.
        type: str
      template:
        description:
        - The template that defines the referenced VRF.
        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 multicast source is enabled.
    - When not specified, this parameter defaults to C(no).
    type: bool
  preferred_group:
    description:
    - Whether this EPG is added to preferred group or not.
    - When not specified, this parameter defaults to C(no).
    type: bool
    version_added: 2.9
  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_filter
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
    bd:
     name: bd1
    vrf:
     name: vrf1
    state: present
  delegate_to: localhost

- name: Add a new EPG with preferred group.
  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
    preferred_group: yes
  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
    bd:
     name: bd1
    vrf:
     name: vrf1
    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
    bd:
     name: bd1
    vrf:
     name: vrf1
    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
    epg: EPG 1
    bd:
     name: bd1
    vrf:
     name: vrf1
    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', aliases=['name']),  # This parameter is not required for querying all objects
        bd=dict(type='dict', options=mso_reference_spec()),
        vrf=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']),
        preferred_group=dict(type='bool'),
    )

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']
    vrf = module.params['vrf']
    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']
    preferred_group = module.params['preferred_group']

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))

schema_path = 'schemas/{id}'.format(**schema_obj)

# 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()

epgs_path = '/templates/{0}/anps/{1}/epgs'.format(template, anp)
    epg_path = '/templates/{0}/anps/{1}/epgs/{2}'.format(template, anp, epg)
    ops = []

mso.previous = mso.existing
    if state == 'absent':
        if mso.existing:
            mso.sent = mso.existing = {}
            ops.append(dict(op='remove', path=epg_path))

elif state == 'present':
        bd_ref = mso.make_reference(bd, 'bd', schema_id, template)
        vrf_ref = mso.make_reference(vrf, 'vrf', 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,
            preferredGroup=preferred_group,
            vrfRef=vrf_ref,
        )

mso.sanitize(payload, collate=True)

if mso.existing:
            ops.append(dict(op='replace', path=epg_path, value=mso.sent))
        else:
            ops.append(dict(op='add', path=epgs_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()