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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2015, Bede Carroll <bc+github () bedecarroll.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
DOCUMENTATION = '''
---
module: vmware_vmotion
short_description: Move a virtual machine using vMotion
description:
- Using VMware vCenter, move a virtual machine using vMotion to a different
host.
version_added: 2.2
author: "Bede Carroll (@bedecarroll)"
notes:
- Tested on vSphere 6.0
requirements:
- "python >= 2.6"
- pyVmomi
options:
vm_name:
description:
- Name of the VM to perform a vMotion on
required: True
aliases: ['vm']
destination_host:
description:
- Name of the end host the VM should be running on
required: True
aliases: ['destination']
extends_documentation_fragment: vmware.documentation
'''
EXAMPLES = '''
Example from Ansible playbook
- name: Perform vMotion of VM
local_action:
module: vmware_vmotion
hostname: 'vcenter_hostname'
username: 'vcenter_username'
password: 'vcenter_password'
validate_certs: False
vm_name: 'vm_name_as_per_vcenter'
destination_host: 'destination_host_as_per_vcenter'
'''
RETURN = '''
running_host:
description: List the host the virtual machine is registered to
returned:
- changed
- success
type: string
sample: 'host1.example.com'
'''
try:
from pyVmomi import vim
HAS_PYVMOMI = True
except ImportError:
HAS_PYVMOMI = False
def migrate_vm(vm_object, host_object):
"""
Migrate virtual machine and return the task.
"""
relocate_spec = vim.vm.RelocateSpec(host=host_object)
task_object = vm_object.Relocate(relocate_spec)
return task_object
def main():
argument_spec = vmware_argument_spec()
argument_spec.update(
dict(
vm_name=dict(required=True, aliases=['vm'], type='str'),
destination_host=dict(required=True, aliases=['destination'], type='str'),
)
)
module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True)
if not HAS_PYVMOMI:
module.fail_json(msg='pyVmomi is required for this module')
content = connect_to_api(module=module)
vm_object = find_vm_by_name(content=content, vm_name=module.params['vm_name'])
host_object = find_hostsystem_by_name(content=content, hostname=module.params['destination_host'])
# Setup result
result = {
'changed': False
}
# Check if we could find the VM or Host
if not vm_object:
module.fail_json(msg='Cannot find virtual machine')
if not host_object:
module.fail_json(msg='Cannot find host')
# Make sure VM isn't already at the destination
if vm_object.runtime.host.name == module.params['destination_host']:
module.exit_json(**result)
if not module.check_mode:
# Migrate VM and get Task object back
task_object = migrate_vm(vm_object=vm_object, host_object=host_object)
# Wait for task to complete
wait_for_task(task_object)
# If task was a success the VM has moved, update running_host and complete module
if task_object.info.state == vim.TaskInfo.State.success:
vm_object = find_vm_by_name(content=content, vm_name=module.params['vm_name'])
result['running_host'] = vm_object.runtime.host.name
result['changed'] = True
module.exit_json(**result)
else:
if task_object.info.error is None:
module.fail_json(msg='Unable to migrate VM due to an error, please check vCenter')
else:
module.fail_json(msg='Unable to migrate VM due to an error: %s' % task_object.info.error)
else:
# If we are in check mode return a result as if move was performed
result['running_host'] = module.params['destination_host']
result['changed'] = True
module.exit_json(**result)
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.vmware import *
if __name__ == '__main__':
main()
|
