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#!/usr/bin/python
# Copyright: (c) 2018, Pluribus Networks
# 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 = """
---
module: pn_vtep
author: "Pluribus Networks (@rajaspachipulusu17)"
version_added: "2.9"
short_description: CLI command to create/delete vtep
description:
- This module can be used to create a vtep and delete a vtep.
options:
pn_cliswitch:
description:
- Target switch to run the CLI on.
required: false
type: str
state:
description:
- vtep configuration command.
required: false
choices: ['present', 'absent']
type: str
default: 'present'
pn_name:
description:
- vtep name.
required: false
type: str
pn_ip:
description:
- Primary IP address.
required: false
type: str
pn_vrouter_name:
description:
- name of the vrouter service.
required: false
type: str
pn_virtual_ip:
description:
- Virtual/Secondary IP address.
required: false
type: str
pn_location:
description:
- switch name.
required: false
type: str
pn_switch_in_cluster:
description:
- Tells whether switch in cluster or not.
required: false
type: bool
default: True
"""
EXAMPLES = """
- name: create vtep
pn_vtep:
pn_cliswitch: 'sw01'
pn_name: 'foo'
pn_vrouter_name: 'foo-vrouter'
pn_ip: '22.22.22.2'
pn_location: 'sw01'
pn_virtual_ip: "22.22.22.1"
- name: delete vtep
pn_vtep:
pn_cliswitch: 'sw01'
state: 'absent'
pn_name: 'foo'
"""
RETURN = """
command:
description: the CLI command run on the target node.
returned: always
type: str
stdout:
description: set of responses from the vtep command.
returned: always
type: list
stderr:
description: set of error responses from the vtep command.
returned: on error
type: list
changed:
description: indicates whether the CLI caused changes on the target.
returned: always
type: bool
"""
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.network.netvisor.pn_nvos import pn_cli, run_cli
from ansible.module_utils.network.netvisor.netvisor import run_commands
def check_cli(module, cli):
"""
This method checks for idempotency using the vtep-show command.
If a name exists, return True if name exists else False.
:param module: The Ansible module to fetch input parameters
:param cli: The CLI string
"""
name = module.params['pn_name']
cli += ' vtep-show format name no-show-headers'
out = run_commands(module, cli)[1]
if out:
out = out.split()
return True if name in out else False
def main():
""" This section is for arguments parsing """
state_map = dict(
present='vtep-create',
absent='vtep-delete'
)
argument_spec = dict(
pn_cliswitch=dict(required=False, type='str'),
state=dict(required=False, type='str', choices=state_map.keys(), default='present'),
pn_name=dict(required=False, type='str'),
pn_ip=dict(required=False, type='str'),
pn_vrouter_name=dict(required=False, type='str'),
pn_virtual_ip=dict(required=False, type='str'),
pn_location=dict(required=False, type='str'),
pn_switch_in_cluster=dict(required=False, type='bool', default='True')
)
module = AnsibleModule(
argument_spec=argument_spec,
required_if=(
["state", "present", ["pn_name", "pn_ip", "pn_vrouter_name", "pn_location"]],
["state", "absent", ["pn_name"]],
),
)
# Accessing the arguments
cliswitch = module.params['pn_cliswitch']
state = module.params['state']
name = module.params['pn_name']
ip = module.params['pn_ip']
vrouter_name = module.params['pn_vrouter_name']
virtual_ip = module.params['pn_virtual_ip']
location = module.params['pn_location']
switch_in_cluster = module.params['pn_switch_in_cluster']
if switch_in_cluster and not virtual_ip and state == 'present':
module.exit_json(
failed=True,
msg='virtual ip is required when switch is in cluster'
)
command = state_map[state]
# Building the CLI command string
cli = pn_cli(module, cliswitch)
NAME_EXISTS = check_cli(module, cli)
cli += ' %s name %s ' % (command, name)
if command == 'vtep-delete':
if NAME_EXISTS is False:
module.exit_json(
skipped=True,
msg='vtep with name %s does not exist' % name
)
if command == 'vtep-create':
if NAME_EXISTS is True:
module.exit_json(
skipped=True,
msg='vtpe with name %s already exists' % name
)
cli += 'vrouter-name %s ' % vrouter_name
cli += 'ip %s ' % ip
cli += 'location %s ' % location
if virtual_ip:
cli += 'virtual-ip %s ' % virtual_ip
run_cli(module, cli, state_map)
if __name__ == '__main__':
main()
|
