summaryrefslogtreecommitdiff
path: root/lib/ansible/modules/cloud/vmware/vmware_vm_vss_dvs_migrate.py
blob: 966e8f658345e72b315eec96b8cb178411362a75 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
#!/usr/bin/python
# -*- coding: utf-8 -*-

# (c) 2015, Joseph Callen <jcallen () csc.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/>.

ANSIBLE_METADATA = {'status': ['preview'],
                    'supported_by': 'community',
                    'version': '1.0'}

DOCUMENTATION = '''
---
module: vmware_vm_vss_dvs_migrate
short_description: Migrates a virtual machine from a standard vswitch to distributed
description:
    - Migrates a virtual machine from a standard vswitch to distributed
version_added: 2.0
author: "Joseph Callen (@jcpowermac)"
notes:
    - Tested on vSphere 5.5
requirements:
    - "python >= 2.6"
    - PyVmomi
options:
    vm_name:
        description:
            - Name of the virtual machine to migrate to a dvSwitch
        required: True
    dvportgroup_name:
        description:
            - Name of the portgroup to migrate to the virtual machine to
        required: True
extends_documentation_fragment: vmware.documentation
'''

EXAMPLES = '''
- name: Migrate VCSA to vDS
  local_action:
    module: vmware_vm_vss_dvs_migrate
    hostname: vcenter_ip_or_hostname
    username: vcenter_username
    password: vcenter_password
    vm_name: virtual_machine_name
    dvportgroup_name: distributed_portgroup_name
'''

try:
    from pyVmomi import vim, vmodl
    HAS_PYVMOMI = True
except ImportError:
    HAS_PYVMOMI = False


class VMwareVmVssDvsMigrate(object):
    def __init__(self, module):
        self.module = module
        self.content = connect_to_api(module)
        self.vm = None
        self.vm_name = module.params['vm_name']
        self.dvportgroup_name = module.params['dvportgroup_name']

    def process_state(self):
        vm_nic_states = {
            'absent': self.migrate_network_adapter_vds,
            'present': self.state_exit_unchanged,
        }

        vm_nic_states[self.check_vm_network_state()]()

    def find_dvspg_by_name(self):
        vmware_distributed_port_group = get_all_objs(self.content, [vim.dvs.DistributedVirtualPortgroup])
        for dvspg in vmware_distributed_port_group:
            if dvspg.name == self.dvportgroup_name:
                return dvspg
        return None

    def find_vm_by_name(self):
        virtual_machines = get_all_objs(self.content, [vim.VirtualMachine])
        for vm in virtual_machines:
            if vm.name == self.vm_name:
                return vm
        return None

    def migrate_network_adapter_vds(self):
        vm_configspec = vim.vm.ConfigSpec()
        nic = vim.vm.device.VirtualEthernetCard.DistributedVirtualPortBackingInfo()
        port = vim.dvs.PortConnection()
        devicespec = vim.vm.device.VirtualDeviceSpec()

        pg = self.find_dvspg_by_name()

        if pg is None:
            self.module.fail_json(msg="The standard portgroup was not found")

        dvswitch = pg.config.distributedVirtualSwitch
        port.switchUuid = dvswitch.uuid
        port.portgroupKey = pg.key
        nic.port = port

        for device in self.vm.config.hardware.device:
            if isinstance(device, vim.vm.device.VirtualEthernetCard):
                devicespec.device = device
                devicespec.operation = vim.vm.device.VirtualDeviceSpec.Operation.edit
                devicespec.device.backing = nic
                vm_configspec.deviceChange.append(devicespec)

        task = self.vm.ReconfigVM_Task(vm_configspec)
        changed, result = wait_for_task(task)
        self.module.exit_json(changed=changed, result=result)

    def state_exit_unchanged(self):
        self.module.exit_json(changed=False)

    def check_vm_network_state(self):
        try:
            self.vm = self.find_vm_by_name()

            if self.vm is None:
                self.module.fail_json(msg="A virtual machine with name %s does not exist" % self.vm_name)
            for device in self.vm.config.hardware.device:
                if isinstance(device, vim.vm.device.VirtualEthernetCard):
                    if isinstance(device.backing, vim.vm.device.VirtualEthernetCard.DistributedVirtualPortBackingInfo):
                        return 'present'
            return 'absent'
        except vmodl.RuntimeFault as runtime_fault:
            self.module.fail_json(msg=runtime_fault.msg)
        except vmodl.MethodFault as method_fault:
            self.module.fail_json(msg=method_fault.msg)


def main():

    argument_spec = vmware_argument_spec()
    argument_spec.update(dict(vm_name=dict(required=True, type='str'),
                              dvportgroup_name=dict(required=True, type='str')))

    module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=False)
    if not HAS_PYVMOMI:
        module.fail_json(msg='pyvmomi is required for this module')

    vmware_vmnic_migrate = VMwareVmVssDvsMigrate(module)
    vmware_vmnic_migrate.process_state()

from ansible.module_utils.vmware import *
from ansible.module_utils.basic import *

if __name__ == '__main__':
    main()