mirror of
https://github.com/thegeeklab/ansible-later.git
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260 lines
7.4 KiB
Python
260 lines
7.4 KiB
Python
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2018, Simon Dodsley (simon@purestorage.com)
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# GNU General Public License v3.0+ (see COPYING or 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 = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = r'''
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---
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module: purefa_hg
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version_added: '2.4'
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short_description: Manage hostgroups on Pure Storage FlashArrays
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description:
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- Create, delete or modifiy hostgroups on Pure Storage FlashArrays.
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author:
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- Simon Dodsley (@sdodsley)
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options:
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hostgroup:
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description:
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- The name of the hostgroup.
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required: true
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state:
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description:
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- Define whether the hostgroup should exist or not.
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default: present
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choices: [ absent, present ]
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host:
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description:
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- List of existing hosts to add to hostgroup.
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volume:
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description:
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- List of existing volumes to add to hostgroup.
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extends_documentation_fragment:
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- purestorage.fa
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'''
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EXAMPLES = r'''
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- name: Create empty hostgroup
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purefa_hg:
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hostgroup: foo
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fa_url: 10.10.10.2
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api_token: e31060a7-21fc-e277-6240-25983c6c4592
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- name: Add hosts and volumes to existing or new hostgroup
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purefa_hg:
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hostgroup: foo
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host:
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- host1
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- host2
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volume:
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- vol1
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- vol2
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fa_url: 10.10.10.2
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api_token: e31060a7-21fc-e277-6240-25983c6c4592
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- name: Delete hosts and volumes from hostgroup
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purefa_hg:
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hostgroup: foo
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host:
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- host1
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- host2
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volume:
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- vol1
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- vol2
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fa_url: 10.10.10.2
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api_token: e31060a7-21fc-e277-6240-25983c6c4592
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state: absent
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# This will disconnect all hosts and volumes in the hostgroup
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- name: Delete hostgroup
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purefa_hg:
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hostgroup: foo
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fa_url: 10.10.10.2
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api_token: e31060a7-21fc-e277-6240-25983c6c4592
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state: absent
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- name: Create host group with hosts and volumes
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purefa_hg:
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hostgroup: bar
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host:
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- host1
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- host2
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volume:
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- vol1
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- vol2
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fa_url: 10.10.10.2
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api_token: e31060a7-21fc-e277-6240-25983c6c4592
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'''
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RETURN = r'''
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'''
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.pure import get_system, purefa_argument_spec
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try:
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from purestorage import purestorage
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HAS_PURESTORAGE = True
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except ImportError:
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HAS_PURESTORAGE = False
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def get_hostgroup(module, array):
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hostgroup = None
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for host in array.list_hgroups():
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if host["name"] == module.params['hostgroup']:
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hostgroup = host
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break
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return hostgroup
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def make_hostgroup(module, array):
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changed = True
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try:
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array.create_hgroup(module.params['hostgroup'])
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except:
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changed = False
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if module.params['host']:
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array.set_hgroup(module.params['hostgroup'], hostlist=module.params['host'])
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if module.params['volume']:
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for vol in module.params['volume']:
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array.connect_hgroup(module.params['hostgroup'], vol)
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module.exit_json(changed=changed)
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def update_hostgroup(module, array):
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changed = False
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hgroup = get_hostgroup(module, array)
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volumes = array.list_hgroup_connections(module.params['hostgroup'])
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if module.params['state'] == "present":
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if module.params['host']:
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new_hosts = list(set(module.params['host']).difference(hgroup['hosts']))
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if new_hosts:
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try:
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array.set_hgroup(module.params['hostgroup'], addhostlist=new_hosts)
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changed = True
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except:
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module.fail_josn(msg='Failed to add host(s) to hostgroup')
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if module.params['volume']:
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if volumes:
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current_vols = [vol['vol'] for vol in volumes]
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new_volumes = list(set(module.params['volume']).difference(set(current_vols)))
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for cvol in new_volumes:
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try:
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array.connect_hgroup(module.params['hostgroup'], cvol)
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changed = True
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except:
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changed = False
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else:
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for cvol in module.params['volume']:
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try:
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array.connect_hgroup(module.params['hostgroup'], cvol)
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changed = True
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except:
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changed = False
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else:
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if module.params['host']:
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old_hosts = list(set(module.params['host']).intersection(hgroup['hosts']))
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if old_hosts:
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try:
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array.set_hgroup(module.params['hostgroup'], remhostlist=old_hosts)
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changed = True
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except:
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changed = False
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if module.params['volume']:
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old_volumes = list(set(module.params['volume']).difference(set([vol['name'] for vol in volumes])))
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for cvol in old_volumes:
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try:
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array.disconnect_hgroup(module.params['hostgroup'], cvol)
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changed = True
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except:
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changed = False
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module.exit_json(changed=changed)
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def delete_hostgroup(module, array):
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changed = True
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try:
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vols = array.list_hgroup_connections(module.params['hostgroup'])
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for vol in vols:
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try:
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array.disconnect_hgroup(module.params['hostgroup'], vol["vol"])
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except:
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changed = False
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host = array.get_hgroup(module.params['hostgroup'])
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try:
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array.set_hgroup(module.params['hostgroup'], remhostlist=host['hosts'])
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try:
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array.delete_hgroup(module.params['hostgroup'])
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except:
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changed = False
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except:
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changed = False
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except:
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changed = False
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module.exit_json(changed=changed)
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def main():
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argument_spec = purefa_argument_spec()
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argument_spec.update(dict(
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hostgroup=dict(type='str', required=True),
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state=dict(type='str', default='present', choices=['absent', 'present']),
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host=dict(type='list'),
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volume=dict(type='list'),
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))
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module = AnsibleModule(argument_spec, supports_check_mode=False)
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if not HAS_PURESTORAGE:
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module.fail_json(msg='purestorage sdk is required for this module in host')
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state = module.params['state']
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array = get_system(module)
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hostgroup = get_hostgroup(module, array)
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if module.params['host']:
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try:
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for hst in module.params['host']:
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array.get_host(hst)
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except:
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module.fail_json(msg='Host {0} not found'.format(hst))
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if module.params['volume']:
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try:
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for vol in module.params['volume']:
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array.get_volume(vol)
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except:
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module.fail_json(msg='Volume {0} not found'.format(vol))
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if hostgroup and state == 'present':
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update_hostgroup(module, array)
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elif hostgroup and module.params['volume'] and state == 'absent':
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update_hostgroup(module, array)
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elif hostgroup and module.params['host'] and state == 'absent':
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update_hostgroup(module, array)
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elif hostgroup and state == 'absent':
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delete_hostgroup(module, array)
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elif hostgroup is None and state == 'absent':
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module.exit_json(changed=False)
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else:
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make_hostgroup(module, array)
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if __name__ == '__main__':
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main()
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