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110 lines
3 KiB
Python
110 lines
3 KiB
Python
#!/usr/bin/python
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# Copyright (c) 2025, Dexter Le <dextersydney2001@gmail.com>
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# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
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# SPDX-License-Identifier: GPL-3.0-or-later
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from __future__ import annotations
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DOCUMENTATION = r"""
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module: pacemaker_info
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short_description: Gather information about Pacemaker cluster
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author:
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- Dexter Le (@munchtoast)
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version_added: 11.2.0
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description:
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- Gather information about a Pacemaker cluster.
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extends_documentation_fragment:
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- community.general.attributes
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- community.general.attributes.info_module
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"""
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EXAMPLES = r"""
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- name: Gather Pacemaker cluster info
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community.general.pacemaker_info:
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register: result
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- name: Debug cluster info
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ansible.builtin.debug:
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msg: "{{ result }}"
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"""
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RETURN = r"""
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version:
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description: Pacemaker CLI version
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returned: always
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type: str
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cluster_info:
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description: Cluster information such as the name, UUID, and nodes.
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returned: always
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type: dict
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resource_info:
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description: All resources available on the cluster and their status.
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returned: success
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type: dict
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stonith_info:
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description: All STONITH information on the cluster.
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returned: success
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type: dict
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constraint_info:
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description: All cluster resource constraints on the cluster.
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returned: success
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type: dict
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property_info:
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description: All properties present on the cluster.
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returned: success
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type: dict
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"""
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import json
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from ansible_collections.community.general.plugins.module_utils.module_helper import ModuleHelper
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from ansible_collections.community.general.plugins.module_utils.pacemaker import pacemaker_runner
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class PacemakerInfo(ModuleHelper):
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module = dict(
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argument_spec=dict(),
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supports_check_mode=True,
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)
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info_vars = {
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"cluster_info": "cluster",
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"resource_info": "resource",
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"stonith_info": "stonith",
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"constraint_info": "constraint",
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"property_info": "property",
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}
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output_params = list(info_vars.keys())
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def __init_module__(self):
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self.runner = pacemaker_runner(self.module)
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with self.runner("version") as ctx:
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rc, out, err = ctx.run()
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self.vars.version = out.strip()
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def _process_command_output(self, cli_action=""):
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def process(rc, out, err):
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if rc != 0:
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self.do_raise(f"pcs {cli_action} config failed with error (rc={rc}): {err}")
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out = json.loads(out)
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return None if out == "" else out
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return process
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def _get_info(self, cli_action):
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with self.runner(
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"cli_action config output_format", output_process=self._process_command_output(cli_action)
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) as ctx:
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return ctx.run(cli_action=cli_action, output_format="json")
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def __run__(self):
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for key, cli_action in sorted(self.info_vars.items()):
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self.vars.set(key, self._get_info(cli_action))
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def main():
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PacemakerInfo.execute()
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if __name__ == "__main__":
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main()
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