|
1
|
|
|
# Licensed to the StackStorm, Inc ('StackStorm') under one or more |
|
2
|
|
|
# contributor license agreements. See the NOTICE file distributed with |
|
3
|
|
|
# this work for additional information regarding copyright ownership. |
|
4
|
|
|
# The ASF licenses this file to You under the Apache License, Version 2.0 |
|
5
|
|
|
# (the "License"); you may not use this file except in compliance with |
|
6
|
|
|
# the License. You may obtain a copy of the License at |
|
7
|
|
|
# |
|
8
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0 |
|
9
|
|
|
# |
|
10
|
|
|
# Unless required by applicable law or agreed to in writing, software |
|
11
|
|
|
# distributed under the License is distributed on an "AS IS" BASIS, |
|
12
|
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
13
|
|
|
# See the License for the specific language governing permissions and |
|
14
|
|
|
# limitations under the License. |
|
15
|
|
|
|
|
16
|
|
|
from pyVmomi import vim |
|
17
|
|
|
import sys |
|
18
|
|
|
|
|
19
|
|
|
from vmwarelib import inventory |
|
20
|
|
|
from vmwarelib import checkinputs |
|
21
|
|
|
from vmwarelib.actions import BaseAction |
|
22
|
|
|
|
|
23
|
|
|
|
|
24
|
|
|
class VMAddHDD(BaseAction): |
|
25
|
|
|
def run(self, vm_id, vm_name, datastore_cluster, |
|
26
|
|
|
datastore, disk_size, provision_type): |
|
27
|
|
|
# ensure that minimal inputs are provided |
|
28
|
|
|
checkinputs.one_of_two_strings(vm_id, vm_name, "ID or Name") |
|
29
|
|
|
|
|
30
|
|
|
vm = inventory.get_virtualmachine(self.si_content, vm_id, vm_name) |
|
31
|
|
|
spec = vim.vm.ConfigSpec() |
|
32
|
|
|
hdd_unit_number = self.get_next_unit_number(vm) |
|
33
|
|
|
ctrl_key = self.get_controller_key(vm) |
|
34
|
|
|
|
|
35
|
|
|
# Prepare new Disk configuration |
|
36
|
|
|
disk_changes = [] |
|
37
|
|
|
disk_spec = vim.vm.device.VirtualDeviceSpec() |
|
38
|
|
|
disk_spec.fileOperation = "create" |
|
39
|
|
|
disk_spec.operation = vim.vm.device.VirtualDeviceSpec.Operation.add |
|
40
|
|
|
disk_spec.device = vim.vm.device.VirtualDisk() |
|
41
|
|
|
disk_spec.device.backing =\ |
|
42
|
|
|
vim.vm.device.VirtualDisk.FlatVer2BackingInfo() |
|
43
|
|
|
disk_spec.device.backing.diskMode = "persistent" |
|
44
|
|
|
|
|
45
|
|
|
if provision_type == 'thin': |
|
46
|
|
|
disk_spec.device.backing.thinProvisioned = True |
|
47
|
|
|
|
|
48
|
|
|
disk_spec.device.unitNumber = hdd_unit_number |
|
49
|
|
|
disk_spec.device.capacityInKB = int(disk_size) * 1024 * 1024 |
|
50
|
|
|
disk_spec.device.controllerKey = ctrl_key |
|
51
|
|
|
|
|
52
|
|
|
# If Datastore Cluster is provided attach Disk via that |
|
53
|
|
|
if datastore_cluster: |
|
54
|
|
|
ds_clust_obj = inventory.get_datastore_cluster( |
|
55
|
|
|
self.si_content, name=datastore_cluster) |
|
56
|
|
|
disk_changes.append(disk_spec) |
|
57
|
|
|
spec.deviceChange = disk_changes |
|
58
|
|
|
srm = self.si_content.storageResourceManager |
|
59
|
|
|
|
|
60
|
|
|
storage_placement_spec = self.get_storage_placement_spec( |
|
61
|
|
|
ds_clust_obj, vm, spec) |
|
62
|
|
|
datastores = srm.RecommendDatastores( |
|
63
|
|
|
storageSpec=storage_placement_spec) |
|
64
|
|
|
|
|
65
|
|
|
if not datastores.recommendations: |
|
66
|
|
|
sys.stderr.write('Skipping as No datastore Recommendations') |
|
67
|
|
|
|
|
68
|
|
|
add_disk_task = srm.ApplyStorageDrsRecommendation_Task( |
|
69
|
|
|
datastores.recommendations[0].key) |
|
70
|
|
|
|
|
71
|
|
|
elif datastore: |
|
72
|
|
|
datastore_obj = inventory.get_datastore(self.si_content, |
|
73
|
|
|
name=datastore) |
|
74
|
|
|
disk_spec.device.backing.datastore = datastore_obj |
|
75
|
|
|
disk_changes.append(disk_spec) |
|
76
|
|
|
spec.deviceChange = disk_changes |
|
77
|
|
|
add_disk_task = vm.ReconfigVM_Task(spec) |
|
78
|
|
|
else: |
|
79
|
|
|
disk_changes.append(disk_spec) |
|
80
|
|
|
spec.deviceChange = disk_changes |
|
81
|
|
|
add_disk_task = vm.ReconfigVM_Task(spec) |
|
82
|
|
|
|
|
83
|
|
|
successfully_added_disk = self._wait_for_task(add_disk_task) |
|
84
|
|
|
return {'state': successfully_added_disk} |
|
85
|
|
|
|
|
86
|
|
|
def get_storage_placement_spec(self, ds_clust_obj, vm, vm_reconfig_spec): |
|
87
|
|
|
storage_placement_spec = vim.storageDrs.StoragePlacementSpec() |
|
88
|
|
|
storage_placement_spec.type =\ |
|
89
|
|
|
vim.storageDrs.StoragePlacementSpec.PlacementType.reconfigure |
|
90
|
|
|
storage_placement_spec.configSpec = vm_reconfig_spec |
|
91
|
|
|
storage_placement_spec.podSelectionSpec =\ |
|
92
|
|
|
vim.storageDrs.PodSelectionSpec() |
|
93
|
|
|
storage_placement_spec.vm = vm |
|
94
|
|
|
|
|
95
|
|
|
vm_pod_cfg = vim.storageDrs.PodSelectionSpec.VmPodConfig() |
|
96
|
|
|
vm_pod_cfg.storagePod = ds_clust_obj |
|
97
|
|
|
disk_locator = vim.storageDrs.PodSelectionSpec.DiskLocator() |
|
98
|
|
|
disk_locator.diskBackingInfo =\ |
|
99
|
|
|
vm_reconfig_spec.deviceChange[0].device.backing |
|
100
|
|
|
vm_pod_cfg.disk = [disk_locator] |
|
101
|
|
|
storage_placement_spec.podSelectionSpec.initialVmConfig = [vm_pod_cfg] |
|
102
|
|
|
return storage_placement_spec |
|
103
|
|
|
|
|
104
|
|
|
def get_next_unit_number(self, vm): |
|
105
|
|
|
unit_number = 0 |
|
106
|
|
|
# Cycle though devices on VM and find |
|
107
|
|
|
# entries with attribute "fileName". |
|
108
|
|
|
for device in vm.config.hardware.device: |
|
109
|
|
|
if hasattr(device.backing, 'fileName'): |
|
110
|
|
|
unit_number = int(device.unitNumber) + 1 |
|
111
|
|
|
# unit number 7 is reserved |
|
112
|
|
|
if unit_number == 7: |
|
113
|
|
|
unit_number += 1 |
|
114
|
|
|
return unit_number |
|
115
|
|
|
|
|
116
|
|
|
def get_controller_key(self, vm): |
|
117
|
|
|
# 1000 is the default used for hdd controllers |
|
118
|
|
|
key = 1000 |
|
119
|
|
|
for device in vm.config.hardware.device: |
|
120
|
|
|
if isinstance(device, vim.vm.device.VirtualSCSIController): |
|
121
|
|
|
key = device.key |
|
122
|
|
|
return key |
|
123
|
|
|
|
StackStorm /
st2contrib
