new module: AIX rootvg backup image using mksysb (#30460)
* new module: AIX rootvg backup image using mksysb This module is simple but very useful for AIX system administrators. Easy to construct playbooks to generate and manage rootvg backups using mksysb tool. * added module_check, pep8, non-written convention - implemented module_check; - fixed some pep8 and non-written convention * removed parameters as global variables and doc Moved global variables parameters to inside main() Better doc format for mentioned files
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Kairo Araujo
Sam Doran
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1 changed files with 209 additions and 0 deletions
209
lib/ansible/modules/system/mksysb.py
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209
lib/ansible/modules/system/mksysb.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2017, Kairo Araujo <kairo@kairo.eti.br>
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# GNU General Public License v3.0+ (see COPYING or
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# https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {
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'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'
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}
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DOCUMENTATION = '''
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---
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author: Kairo Araujo (@kairoaraujo)
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module: mksysb
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short_description: Generates AIX mksysb rootvg backups.
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description:
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- This module manages a basic AIX mksysb (image) of rootvg.
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version_added: "2.5"
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options:
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backup_crypt_files:
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description:
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- Backup encrypted files.
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choices: ["yes", "no"]
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default: "yes"
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backup_dmapi_fs:
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description:
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- Back up DMAPI filesystem files.
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choices: ["yes", "no"]
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default: "yes"
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create_map_files:
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description:
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- Creates a new MAP files.
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choices: ["yes", "no"]
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default: "no"
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exclude_files:
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description:
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- Excludes files using C(/etc/rootvg.exclude).
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choices: ["yes", "no"]
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default: "no"
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exclude_wpar_files:
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description:
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- Excludes WPAR files.
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choices: ["yes", "no"]
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default: "no"
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extended_attrs:
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description:
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- Backup extended attributes.
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choices: ["yes", "no"]
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default: "yes"
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name:
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description:
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- Backup name
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required: true
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new_image_data:
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description:
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- Creates a new file data.
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choices: ["yes", "no"]
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default: "yes"
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software_packing:
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description:
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- Exclude files from packing option listed in
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C(/etc/exclude_packing.rootvg).
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choices: ["yes", "no"]
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default: "no"
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storage_path:
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description:
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- Storage path where the mksysb will stored.
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required: true
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use_snapshot:
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description:
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- Creates backup using snapshots.
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choices: ["yes", "no"]
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default: "no"
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'''
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EXAMPLES = '''
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- name: Running a backup image mksysb
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mksysb:
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name: myserver
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storage_path: /repository/images
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exclude_files: yes
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exclude_wpar_files: yes
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'''
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RETURN = '''
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changed:
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description: Return changed for mksysb actions as true or false.
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returned: always
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type: boolean
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version_added: 2.5
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msg:
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description: Return message regarding the action.
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returned: always
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type: string
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version_added: 2.5
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'''
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from ansible.module_utils.basic import AnsibleModule
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import os
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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backup_crypt_files=dict(type='bool', default=True),
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backup_dmapi_fs=dict(type='bool', default=True),
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create_map_files=dict(type='bool', default=False),
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exclude_files=dict(type='bool', default=False),
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exclude_wpar_files=dict(type='bool', default=False),
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extended_attrs=dict(type='bool', default=True),
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name=dict(required=True),
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new_image_data=dict(type='bool', default=True),
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software_packing=dict(type='bool', default=False),
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storage_path=dict(required=True),
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use_snapshot=dict(type='bool', default=False)
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),
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supports_check_mode=True,
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)
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# Command options.
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map_file_opt = {
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True: '-m',
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False: ''
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}
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use_snapshot_opt = {
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True: '-T',
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False: ''
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}
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exclude_files_opt = {
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True: '-e',
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False: ''
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}
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exclude_wpar_opt = {
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True: '-G',
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False: ''
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}
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new_image_data_opt = {
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True: '-i',
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False: ''
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}
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soft_packing_opt = {
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True: '',
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False: '-p'
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}
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extend_attr_opt = {
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True: '',
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False: '-a'
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}
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crypt_files_opt = {
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True: '',
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False: '-Z'
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}
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dmapi_fs_opt = {
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True: '-a',
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False: ''
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}
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backup_crypt_files = crypt_files_opt[module.params['backup_crypt_files']]
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backup_dmapi_fs = dmapi_fs_opt[module.params['backup_dmapi_fs']]
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create_map_files = map_file_opt[module.params['create_map_files']]
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exclude_files = exclude_files_opt[module.params['exclude_files']]
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exclude_wpar_files = exclude_wpar_opt[module.params['exclude_wpar_files']]
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extended_attrs = extend_attr_opt[module.params['extended_attrs']]
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name = module.params['name']
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new_image_data = new_image_data_opt[module.params['new_image_data']]
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software_packing = soft_packing_opt[module.params['software_packing']]
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storage_path = module.params['storage_path']
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use_snapshot = use_snapshot_opt[module.params['use_snapshot']]
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# Validate if storage_path is a valid directory.
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if os.path.isdir(storage_path):
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if not module.check_mode:
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# Generates the mksysb image backup.
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mksysb_cmd = module.get_bin_path('mksysb', True)
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rc, mksysb_output, err = module.run_command(
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"%s -X %s %s %s %s %s %s %s %s %s %s/%s" % (
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mksysb_cmd, create_map_files, use_snapshot, exclude_files,
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exclude_wpar_files, software_packing, extended_attrs,
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backup_crypt_files, backup_dmapi_fs, new_image_data,
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storage_path, name))
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if rc == 0:
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module.exit_json(changed=True, msg=mksysb_output)
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else:
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module.fail_json(msg="mksysb failed.", rc=rc, err=err)
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module.exit_json(changed=True)
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else:
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module.fail_json(msg="Storage path %s is not valid." % storage_path)
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if __name__ == '__main__':
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main()
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