aci_l3out: Add initial ACI l3Out implementation (#37570)

* Initial implementation of ansible ACI L3Out module

* Small documentation and parameter name fixes

* fix copy-paste error

* fix sanity for version_added = 2.6

* Removed deprecated options. Added PIM protocol support

* aci_l3out: add more examples and query option

* Handle DSCP option properly
This commit is contained in:
Rostyslav Davydenko 2018-05-10 16:29:49 +02:00 committed by Dag Wieers
parent 7cfbf43f4b
commit 5f7c7becde

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#!/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_l3out
short_description: Manage Layer 3 Outside (L3Out) objects (l3ext:Out)
description:
- Manage Layer 3 Outside (L3Out) on Cisco ACI fabrics.
notes:
- The C(tenant) and C(domain) and C(vrf) used must exist before using this module in your playbook.
The M(aci_tenant) and M(aci_domain) and M(aci_vrf) modules can be used for this.
- More information about the internal APIC class B(l3ext:Out) from
L(the APIC Management Information Model reference,https://developer.cisco.com/docs/apic-mim-ref/).
author:
- Rostyslav Davydenko (@rost-d)
version_added: '2.6'
options:
tenant:
description:
- Name of an existing tenant.
required: yes
aliases: [ tenant_name ]
l3out:
description:
- Name of L3Out being created.
required: yes
aliases: [ l3out_name, name ]
vrf:
description:
- Name of the VRF being associated with the L3Out.
required: yes
aliases: [ vrf_name ]
domain:
description:
- Name of the external L3 domain being associated with the L3Out.
required: yes
aliases: [ ext_routed_domain_name, routed_domain ]
dscp:
description:
- The target Differentiated Service (DSCP) value.
choices: [ AF11, AF12, AF13, AF21, AF22, AF23, AF31, AF32, AF33, AF41, AF42, AF43, CS0, CS1, CS2, CS3, CS4, CS5, CS6, CS7, EF, VA, unspecified ]
default: unspecified
aliases: [ target ]
route_control:
description:
- Route Control enforcement direction. The only allowed values are export or import,export.
choices: [ 'export', 'import' ]
aliases: [ route_control_enforcement ]
l3protocol:
description:
- Routing protocol for the L3Out
choices: [ static, bgp, ospf, pim ]
description:
description:
- Description for the L3Out.
default:
aliases: [ descr ]
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 L3Out
aci_l3out:
host: apic
username: admin
password: SomeSecretPassword
tenant: production
name: prod_l3out
description: L3Out for Production tenant
domain: l3dom_prod
vrf: prod
l3protocol: ospf
- name: Delete L3Out
aci_l3out:
host: apic
username: admin
password: SomeSecretPassword
tenant: production
name: prod_l3out
state: absent
- name: Query L3Out information
aci_l3out:
host: apic
username: admin
password: SomeSecretPassword
tenant: production
name: prod_l3out
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(
l3out=dict(type='str', aliases=['l3out_name', 'name']),
domain=dict(type='str', aliases=[
'ext_routed_domain_name', 'routed_domain']),
vrf=dict(type='str', aliases=['vrf_name']),
tenant=dict(type='str', aliases=['tenant_name']),
description=dict(type='str', aliases=['descr']),
route_control=dict(type='list', choices=[
'export', 'import'], aliases=['route_control_enforcement']),
dscp=dict(type='str', default='unspecified',
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']),
l3protocol=dict(type='list',
choices=['static', 'bgp', 'ospf', 'pim']),
state=dict(type='str', default='present',
choices=['absent', 'present', 'query'])
)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
required_if=[
['state', 'absent', ['name', 'tenant']],
['state', 'present', ['name', 'tenant', 'domain', 'vrf']],
],
)
aci = ACIModule(module)
l3out = module.params['l3out']
domain = module.params['domain']
dscp = module.params['dscp']
description = module.params['description']
enforceRtctrl = module.params['route_control']
vrf = module.params['vrf']
l3protocol = module.params['l3protocol']
state = module.params['state']
tenant = module.params['tenant']
enforce_ctrl = ''
if enforceRtctrl is not None:
if len(enforceRtctrl) == 1 and enforceRtctrl[0] == 'import':
aci.fail_json(
"The route_control parameter is invalid: allowed options are export or import,export only")
elif len(enforceRtctrl) == 1 and enforceRtctrl[0] == 'export':
enforce_ctrl = 'export'
else:
enforce_ctrl = 'export,import'
child_classes = ['l3extRsL3DomAtt', 'l3extRsEctx',
'bgpExtP', 'ospfExtP', 'eigrpExtP', 'pimExtP']
aci.construct_url(
root_class=dict(
aci_class='fvTenant',
aci_rn='tn-{0}'.format(tenant),
filter_target='eq(fvTenant.name, "{0}")'.format(tenant),
module_object=tenant,
),
subclass_1=dict(
aci_class='l3extOut',
aci_rn='out-{0}'.format(l3out),
filter_target='eq(l3extOut.name, "{0}")'.format(l3out),
module_object=l3out,
),
child_classes=child_classes,
)
aci.get_existing()
child_configs = [
dict(l3extRsL3DomAtt=dict(attributes=dict(
tDn='uni/l3dom-{0}'.format(domain)))),
dict(l3extRsEctx=dict(attributes=dict(tnFvCtxName=vrf))),
]
if l3protocol is not None:
for protocol in l3protocol:
if protocol == 'bgp':
child_configs.append(
dict(bgpExtP=dict(attributes=dict(descr='', nameAlias=''))))
elif protocol == 'ospf':
child_configs.append(
dict(ospfExtP=dict(attributes=dict(descr='', nameAlias=''))))
elif protocol == 'pim':
child_configs.append(
dict(pimExtP=dict(attributes=dict(descr='', nameAlias=''))))
if state == 'present':
aci.payload(
aci_class='l3extOut',
class_config=dict(
name=l3out,
descr=description,
dn='uni/tn-{0}/out-{1}'.format(tenant, l3out),
enforceRtctrl=enforce_ctrl,
targetDscp=dscp
),
child_configs=child_configs,
)
aci.get_diff(aci_class='l3extOut')
aci.post_config()
elif state == 'absent':
aci.delete_config()
aci.exit_json()
if __name__ == "__main__":
main()