community.general/lib/ansible/modules/network/aci/aci_contract.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

289 lines
8.3 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# 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_contract
short_description: Manage contract resources (vz:BrCP)
description:
- Manage Contract resources on Cisco ACI fabrics.
notes:
- This module does not manage Contract Subjects, see M(aci_contract_subject) to do this.
Contract Subjects can still be removed using this module.
- The C(tenant) used must exist before using this module in your playbook.
The M(aci_tenant) module can be used for this.
- More information about the internal APIC class B(vz:BrCP) from
L(the APIC Management Information Model reference,https://developer.cisco.com/docs/apic-mim-ref/).
author:
- Dag Wieers (@dagwieers)
version_added: '2.4'
options:
contract:
description:
- The name of the contract.
required: yes
aliases: [ contract_name, name ]
description:
description:
- Description for the contract.
aliases: [ descr ]
tenant:
description:
- The name of the tenant.
required: yes
aliases: [ tenant_name ]
scope:
description:
- The scope of a service contract.
- The APIC defaults to C(context) when unset during creation.
choices: [ application-profile, context, global, tenant ]
priority:
description:
- The desired QoS class to be used.
- The APIC defaults to C(unspecified) when unset during creation.
choices: [ level1, level2, level3, unspecified ]
dscp:
description:
- The target Differentiated Service (DSCP) value.
- The APIC defaults to C(unspecified) when unset during creation.
choices: [ AF11, AF12, AF13, AF21, AF22, AF23, AF31, AF32, AF33, AF41, AF42, AF43, CS0, CS1, CS2, CS3, CS4, CS5, CS6, CS7, EF, VA, unspecified ]
aliases: [ target ]
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 contract
aci_contract:
host: apic
username: admin
password: SomeSecretPassword
tenant: production
contract: web_to_db
description: Communication between web-servers and database
scope: application-profile
state: present
- name: Remove an existing contract
aci_contract:
host: apic
username: admin
password: SomeSecretPassword
tenant: production
contract: web_to_db
state: absent
- name: Query a specific contract
aci_contract:
host: apic
username: admin
password: SomeSecretPassword
tenant: production
contract: web_to_db
state: query
- name: Query all contracts
aci_contract:
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(
contract=dict(type='str', required=False, aliases=['contract_name', 'name']), # Not required for querying all objects
tenant=dict(type='str', required=False, aliases=['tenant_name']), # Not required for querying all objects
description=dict(type='str', aliases=['descr']),
scope=dict(type='str', choices=['application-profile', 'context', 'global', 'tenant']),
priority=dict(type='str', choices=['level1', 'level2', 'level3', 'unspecified']), # No default provided on purpose
dscp=dict(type='str',
choices=['AF11', 'AF12', 'AF13', 'AF21', 'AF22', 'AF23', 'AF31', 'AF32', 'AF33', 'AF41', 'AF42', 'AF43',
'CS0', 'CS1', 'CS2', 'CS3', 'CS4', 'CS5', 'CS6', 'CS7', 'EF', 'VA', 'unspecified'],
aliases=['target']), # No default provided on purpose
state=dict(type='str', default='present', choices=['absent', 'present', 'query']),
)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
required_if=[
['state', 'absent', ['contract', 'tenant']],
['state', 'present', ['contract', 'tenant']],
],
)
contract = module.params['contract']
description = module.params['description']
scope = module.params['scope']
priority = module.params['priority']
dscp = module.params['dscp']
state = module.params['state']
tenant = module.params['tenant']
aci = ACIModule(module)
aci.construct_url(
root_class=dict(
aci_class='fvTenant',
aci_rn='tn-{0}'.format(tenant),
module_object=tenant,
target_filter={'name': tenant},
),
subclass_1=dict(
aci_class='vzBrCP',
aci_rn='brc-{0}'.format(contract),
module_object=contract,
target_filter={'name': contract},
),
)
aci.get_existing()
if state == 'present':
aci.payload(
aci_class='vzBrCP',
class_config=dict(
name=contract,
descr=description,
scope=scope,
prio=priority,
targetDscp=dscp,
),
)
aci.get_diff(aci_class='vzBrCP')
aci.post_config()
elif state == 'absent':
aci.delete_config()
aci.exit_json()
if __name__ == "__main__":
main()