#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright (c) 2025, Dexter Le <dextersydney2001@gmail.com>
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = '''
---
module: pacemaker_resource
short_description: Manage pacemaker resources
author:
- Dexter Le (@munchtoast)
version_added: 10.5.0
description:
- This module can manage resources in a Pacemaker cluster using the pacemaker CLI.
extends_documentation_fragment:
- community.general.attributes
attributes:
check_mode:
support: full
diff_mode:
support: none
options:
state:
description:
- Indicate desired state for cluster resource.
choices: [ present, absent, enabled, disabled ]
default: present
type: str
name:
description:
- Specify the resource name to create.
required: true
type: str
resource_type:
description:
- Resource type to create.
type: dict
suboptions:
resource_name:
description:
- Specify the resource type name.
type: str
resource_standard:
description:
- Specify the resource type standard.
type: str
resource_provider:
description:
- Specify the resource type providers.
type: str
resource_option:
description:
- Specify the resource option to create.
type: list
elements: str
default: []
resource_operation:
description:
- List of operations to associate with resource.
type: list
elements: dict
default: []
suboptions:
operation_action:
description:
- Operation action to associate with resource.
type: str
operation_option:
description:
- Operation option to associate with action.
type: list
elements: str
resource_meta:
description:
- List of meta to associate with resource.
type: list
elements: str
resource_argument:
description:
- Action to associate with resource.
type: dict
suboptions:
argument_action:
description:
- Action to apply to resource.
type: str
choices: [ clone, master, group, promotable ]
argument_option:
description:
- Options to associate with resource action.
type: list
elements: str
wait:
description:
- Timeout period for polling the resource creation.
type: int
default: 300
'''
EXAMPLES = '''
---
- name: Create pacemaker resource
hosts: localhost
gather_facts: false
tasks:
- name: Create virtual-ip resource
community.general.pacemaker_resource:
state: present
name: virtual-ip
resource_type:
resource_name: IPaddr2
resource_option:
- "ip=[192.168.2.1]"
resource_argument:
argument_action: group
argument_option:
- master
resource_operation:
- operation_action: monitor
operation_option:
- interval=20
'''
RETURN = '''
cluster_resources:
description: The cluster resource output message.
type: str
sample: "Assumed agent name ocf:heartbeat:IPaddr2 (deduced from IPaddr2)"
returned: always
'''
from ansible_collections.community.general.plugins.module_utils.module_helper import StateModuleHelper
from ansible_collections.community.general.plugins.module_utils.pacemaker import pacemaker_runner
class PacemakerResource(StateModuleHelper):
module = dict(
argument_spec=dict(
state=dict(type='str', default='present', choices=[
'present', 'absent', 'enabled', 'disabled']),
name=dict(type='str', required=True),
resource_type=dict(type='dict', options=dict(
resource_name=dict(type='str'),
resource_standard=dict(type='str'),
resource_provider=dict(type='str'),
)),
resource_option=dict(type='list', elements='str', default=list()),
resource_operation=dict(type='list', elements='dict', default=list(), options=dict(
operation_action=dict(type='str'),
operation_option=dict(type='list', elements='str'),
)),
resource_meta=dict(type='list', elements='str'),
resource_argument=dict(type='dict', options=dict(
argument_action=dict(type='str', choices=['clone', 'master', 'group', 'promotable']),
argument_option=dict(type='list', elements='str'),
)),
wait=dict(type='int', default=300),
),
required_if=[('state', 'present', ['resource_type', 'resource_option'])],
supports_check_mode=True,
)
use_old_vardict = False
default_state = "present"
def __init_module__(self):
self.runner = pacemaker_runner(self.module, cli_action='resource')
self.vars.set('previous_value', self._get())
self.vars.set('value', self.vars.previous_value, change=True, diff=True)
def _process_command_output(self, fail_on_err, ignore_err_msg=""):
def process(rc, out, err):
if fail_on_err and rc != 0 and err and ignore_err_msg not in err:
self.do_raise('pcs failed with error (rc={0}): {1}'.format(rc, err))
out = out.rstrip()
return None if out == "" else out
return process
def _get(self):
with self.runner('state name', output_process=self._process_command_output(False)) as ctx:
return ctx.run(state='status')
def state_absent(self):
with self.runner('state name', output_process=self._process_command_output(True, "does not exist"), check_mode_skip=True) as ctx:
ctx.run()
self.vars.set('value', self._get())
self.vars.stdout = ctx.results_out
self.vars.stderr = ctx.results_err
self.vars.cmd = ctx.cmd
def state_present(self):
with self.runner(
'state name resource_type resource_option resource_operation resource_meta resource_argument wait',
output_process=self._process_command_output(True, "already exists"),
check_mode_skip=True) as ctx:
ctx.run()
self.vars.set('value', self._get())
self.vars.stdout = ctx.results_out
self.vars.stderr = ctx.results_err
self.vars.cmd = ctx.cmd
def state_enabled(self):
with self.runner('state name', output_process=self._process_command_output(True, "Starting"), check_mode_skip=True) as ctx:
ctx.run()
self.vars.set('value', self._get())
self.vars.stdout = ctx.results_out
self.vars.stderr = ctx.results_err
self.vars.cmd = ctx.cmd
def state_disabled(self):
with self.runner('state name', output_process=self._process_command_output(True, "Stopped"), check_mode_skip=True) as ctx:
ctx.run()
self.vars.set('value', self._get())
self.vars.stdout = ctx.results_out
self.vars.stderr = ctx.results_err
self.vars.cmd = ctx.cmd
def main():
PacemakerResource.execute()
if __name__ == '__main__':
main()