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171 lines
4.8 KiB
Python
171 lines
4.8 KiB
Python
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#!/usr/bin/python
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#
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# Copyright (c) 2018, Luca 'remix_tj' Lorenzetto <lorenzetto.luca@gmail.com>
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#
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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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#
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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DOCUMENTATION = '''
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---
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module: emc_vnx_sg_member
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short_description: Manage storage group member on EMC VNX
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description:
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- "This module manages the members of an existing storage group."
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extends_documentation_fragment:
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- community.general.emc.emc_vnx
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options:
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name:
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description:
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- Name of the Storage group to manage.
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required: true
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lunid:
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description:
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- Lun id to be added.
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required: true
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state:
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description:
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- Indicates the desired lunid state.
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- C(present) ensures specified lunid is present in the Storage Group.
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- C(absent) ensures specified lunid is absent from Storage Group.
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default: present
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choices: [ "present", "absent"]
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author:
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- Luca 'remix_tj' Lorenzetto (@remixtj)
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'''
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EXAMPLES = '''
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- name: Add lun to storage group
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emc_vnx_sg_member:
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name: sg01
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sp_address: sp1a.fqdn
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sp_user: sysadmin
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sp_password: sysadmin
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lunid: 100
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state: present
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- name: Remove lun from storage group
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emc_vnx_sg_member:
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name: sg01
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sp_address: sp1a.fqdn
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sp_user: sysadmin
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sp_password: sysadmin
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lunid: 100
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state: absent
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'''
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RETURN = '''
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hluid:
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description: LUNID that hosts attached to the storage group will see.
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type: int
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returned: success
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'''
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import traceback
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from ansible.module_utils.basic import AnsibleModule, missing_required_lib
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from ansible.module_utils._text import to_native
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from ansible_collections.community.general.plugins.module_utils.storage.emc.emc_vnx import emc_vnx_argument_spec
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LIB_IMP_ERR = None
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try:
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from storops import VNXSystem
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from storops.exception import VNXCredentialError, VNXStorageGroupError, \
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VNXAluAlreadyAttachedError, VNXAttachAluError, VNXDetachAluNotFoundError
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HAS_LIB = True
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except Exception:
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LIB_IMP_ERR = traceback.format_exc()
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HAS_LIB = False
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def run_module():
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module_args = dict(
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name=dict(type='str', required=True),
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lunid=dict(type='int', required=True),
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state=dict(default='present', choices=['present', 'absent']),
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)
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module_args.update(emc_vnx_argument_spec)
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result = dict(
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changed=False,
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hluid=None
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)
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module = AnsibleModule(
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argument_spec=module_args,
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supports_check_mode=True
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)
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if not HAS_LIB:
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module.fail_json(msg=missing_required_lib('storops >= 0.5.10'),
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exception=LIB_IMP_ERR)
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sp_user = module.params['sp_user']
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sp_address = module.params['sp_address']
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sp_password = module.params['sp_password']
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alu = module.params['lunid']
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# if the user is working with this module in only check mode we do not
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# want to make any changes to the environment, just return the current
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# state with no modifications
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if module.check_mode:
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return result
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try:
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vnx = VNXSystem(sp_address, sp_user, sp_password)
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sg = vnx.get_sg(module.params['name'])
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if sg.existed:
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if module.params['state'] == 'present':
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if not sg.has_alu(alu):
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try:
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result['hluid'] = sg.attach_alu(alu)
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result['changed'] = True
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except VNXAluAlreadyAttachedError:
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result['hluid'] = sg.get_hlu(alu)
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except (VNXAttachAluError, VNXStorageGroupError) as e:
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module.fail_json(msg='Error attaching {0}: '
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'{1} '.format(alu, to_native(e)),
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**result)
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else:
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result['hluid'] = sg.get_hlu(alu)
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if module.params['state'] == 'absent' and sg.has_alu(alu):
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try:
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sg.detach_alu(alu)
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result['changed'] = True
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except VNXDetachAluNotFoundError:
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# being not attached when using absent is OK
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pass
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except VNXStorageGroupError as e:
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module.fail_json(msg='Error detaching alu {0}: '
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'{1} '.format(alu, to_native(e)),
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**result)
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else:
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module.fail_json(msg='No such storage group named '
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'{0}'.format(module.params['name']),
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**result)
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except VNXCredentialError as e:
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module.fail_json(msg='{0}'.format(to_native(e)), **result)
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module.exit_json(**result)
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def main():
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run_module()
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if __name__ == '__main__':
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main()
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