08533b45c3
This change modifies the argument_spec making it so we load the options key from the documentation constant. This will reduce the code we have to maintain and ensure our documentation is always in sync with the module capabilities. Change-Id: Iaf94b6300a58de4367b4c9f2c83cc112e7c5361a Co-Authored-by: Kevin Carter <kecarter@redhat.com> Signed-off-by: Gael Chamoulaud <gchamoul@redhat.com>
85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from ansible.module_utils.basic import AnsibleModule
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from xml.etree import ElementTree
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from yaml import safe_load as yaml_safe_load
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DOCUMENTATION = '''
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---
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module: pacemaker
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short_description: Return status from a pacemaker status XML
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description:
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- Return status from a pacemaker status XML
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options:
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status:
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required: true
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description:
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- pacemaker status XML
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type: str
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author: "Tomas Sedovic"
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'''
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EXAMPLES = '''
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- hosts: webservers
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tasks:
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- name: Get pacemaker status
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become: true
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command: pcs status xml
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register: pcs_status
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- name: Check pacemaker status
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pacemaker: status="{{ pcs_status.stdout }}"
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'''
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def parse_pcs_status(pcs_status_xml):
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root = ElementTree.fromstring(pcs_status_xml)
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result = {
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'failures': root.findall('failures/failure'),
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}
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return result
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def format_failure(failure):
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return ("Task {task} {op_key} failed on node {node}. Exit reason: "
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"'{exitreason}'. Exit status: '{exitstatus}'."
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.format(task=failure.get('task'),
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op_key=failure.get('op_key'),
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node=failure.get('node'),
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exitreason=failure.get('exitreason'),
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exitstatus=failure.get('exitstatus')))
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def main():
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module = AnsibleModule(
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argument_spec=yaml_safe_load(DOCUMENTATION)['options']
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)
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pcs_status = parse_pcs_status(module.params.get('status'))
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failures = pcs_status['failures']
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failed = len(failures) > 0
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if failed:
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msg = "The pacemaker status contains some failed actions:\n" +\
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'\n'.join((format_failure(failure) for failure in failures))
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else:
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msg = "The pacemaker status reports no errors."
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module.exit_json(
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failed=failed,
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msg=msg,
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)
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if __name__ == '__main__':
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main()
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