github/ansible-later
0
0
Fork 0
mirror of https://github.com/thegeeklab/ansible-later.git synced 2024-11-14 17:20:39 +00:00
Code Issues Projects Releases Wiki Activity
10aaa8e7e3
ansible-later/env_27/lib/python2.7/site-packages/ansible/module_utils/vmware.py

1152 lines
41 KiB
Python
Raw Normal View History

add missing dependencies and fix drone pipeline
2019-04-11 11:00:36 +00:00
# -*- coding: utf-8 -*-
# Copyright: (c) 2015, Joseph Callen <jcallen () csc.com>
# Copyright: (c) 2018, Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
import atexit
import os
import ssl
import time
from random import randint
try:
# requests is required for exception handling of the ConnectionError
import requests
HAS_REQUESTS = True
except ImportError:
HAS_REQUESTS = False
try:
from pyVim import connect
from pyVmomi import vim, vmodl
HAS_PYVMOMI = True
except ImportError:
HAS_PYVMOMI = False
from ansible.module_utils._text import to_text
from ansible.module_utils.six import integer_types, iteritems, string_types, raise_from
from ansible.module_utils.basic import env_fallback
class TaskError(Exception):
def __init__(self, *args, **kwargs):
super(TaskError, self).__init__(*args, **kwargs)
def wait_for_task(task, max_backoff=64, timeout=3600):
"""Wait for given task using exponential back-off algorithm.
Args:
task: VMware task object
max_backoff: Maximum amount of sleep time in seconds
timeout: Timeout for the given task in seconds
Returns: Tuple with True and result for successful task
Raises: TaskError on failure
"""
failure_counter = 0
start_time = time.time()
while True:
if time.time() - start_time >= timeout:
raise TaskError("Timeout")
if task.info.state == vim.TaskInfo.State.success:
return True, task.info.result
if task.info.state == vim.TaskInfo.State.error:
error_msg = task.info.error
host_thumbprint = None
try:
error_msg = error_msg.msg
if hasattr(task.info.error, 'thumbprint'):
host_thumbprint = task.info.error.thumbprint
except AttributeError:
pass
finally:
raise_from(TaskError(error_msg, host_thumbprint), task.info.error)
if task.info.state in [vim.TaskInfo.State.running, vim.TaskInfo.State.queued]:
sleep_time = min(2 ** failure_counter + randint(1, 1000) / 1000, max_backoff)
time.sleep(sleep_time)
failure_counter += 1
def wait_for_vm_ip(content, vm, timeout=300):
facts = dict()
interval = 15
while timeout > 0:
facts = gather_vm_facts(content, vm)
if facts['ipv4'] or facts['ipv6']:
break
time.sleep(interval)
timeout -= interval
return facts
def find_obj(content, vimtype, name, first=True, folder=None):
container = content.viewManager.CreateContainerView(folder or content.rootFolder, recursive=True, type=vimtype)
# Get all objects matching type (and name if given)
obj_list = [obj for obj in container.view if not name or to_text(obj.name) == to_text(name)]
container.Destroy()
# Return first match or None
if first:
if obj_list:
return obj_list[0]
return None
# Return all matching objects or empty list
return obj_list
def find_dvspg_by_name(dv_switch, portgroup_name):
portgroups = dv_switch.portgroup
for pg in portgroups:
if pg.name == portgroup_name:
return pg
return None
# Maintain for legacy, or remove with 2.1 ?
# Should be replaced with find_cluster_by_name
def find_cluster_by_name_datacenter(datacenter, cluster_name):
host_folder = datacenter.hostFolder
for folder in host_folder.childEntity:
if folder.name == cluster_name:
return folder
return None
def find_object_by_name(content, name, obj_type, folder=None, recurse=True):
if not isinstance(obj_type, list):
obj_type = [obj_type]
objects = get_all_objs(content, obj_type, folder=folder, recurse=recurse)
for obj in objects:
if obj.name == name:
return obj
return None
def find_cluster_by_name(content, cluster_name, datacenter=None):
if datacenter:
folder = datacenter.hostFolder
else:
folder = content.rootFolder
return find_object_by_name(content, cluster_name, [vim.ClusterComputeResource], folder=folder)
def find_datacenter_by_name(content, datacenter_name):
return find_object_by_name(content, datacenter_name, [vim.Datacenter])
def get_parent_datacenter(obj):
""" Walk the parent tree to find the objects datacenter """
if isinstance(obj, vim.Datacenter):
return obj
datacenter = None
while True:
if not hasattr(obj, 'parent'):
break
obj = obj.parent
if isinstance(obj, vim.Datacenter):
datacenter = obj
break
return datacenter
def find_datastore_by_name(content, datastore_name):
return find_object_by_name(content, datastore_name, [vim.Datastore])
def find_dvs_by_name(content, switch_name):
return find_object_by_name(content, switch_name, [vim.DistributedVirtualSwitch])
def find_hostsystem_by_name(content, hostname):
return find_object_by_name(content, hostname, [vim.HostSystem])
def find_resource_pool_by_name(content, resource_pool_name):
return find_object_by_name(content, resource_pool_name, [vim.ResourcePool])
def find_network_by_name(content, network_name):
return find_object_by_name(content, network_name, [vim.Network])
def find_vm_by_id(content, vm_id, vm_id_type="vm_name", datacenter=None, cluster=None, folder=None, match_first=False):
""" UUID is unique to a VM, every other id returns the first match. """
si = content.searchIndex
vm = None
if vm_id_type == 'dns_name':
vm = si.FindByDnsName(datacenter=datacenter, dnsName=vm_id, vmSearch=True)
elif vm_id_type == 'uuid':
# Search By BIOS UUID rather than instance UUID
vm = si.FindByUuid(datacenter=datacenter, instanceUuid=False, uuid=vm_id, vmSearch=True)
elif vm_id_type == 'ip':
vm = si.FindByIp(datacenter=datacenter, ip=vm_id, vmSearch=True)
elif vm_id_type == 'vm_name':
folder = None
if cluster:
folder = cluster
elif datacenter:
folder = datacenter.hostFolder
vm = find_vm_by_name(content, vm_id, folder)
elif vm_id_type == 'inventory_path':
searchpath = folder
# get all objects for this path
f_obj = si.FindByInventoryPath(searchpath)
if f_obj:
if isinstance(f_obj, vim.Datacenter):
f_obj = f_obj.vmFolder
for c_obj in f_obj.childEntity:
if not isinstance(c_obj, vim.VirtualMachine):
continue
if c_obj.name == vm_id:
vm = c_obj
if match_first:
break
return vm
def find_vm_by_name(content, vm_name, folder=None, recurse=True):
return find_object_by_name(content, vm_name, [vim.VirtualMachine], folder=folder, recurse=recurse)
def find_host_portgroup_by_name(host, portgroup_name):
for portgroup in host.config.network.portgroup:
if portgroup.spec.name == portgroup_name:
return portgroup
return None
def compile_folder_path_for_object(vobj):
""" make a /vm/foo/bar/baz like folder path for an object """
paths = []
if isinstance(vobj, vim.Folder):
paths.append(vobj.name)
thisobj = vobj
while hasattr(thisobj, 'parent'):
thisobj = thisobj.parent
try:
moid = thisobj._moId
except AttributeError:
moid = None
if moid in ['group-d1', 'ha-folder-root']:
break
if isinstance(thisobj, vim.Folder):
paths.append(thisobj.name)
paths.reverse()
return '/' + '/'.join(paths)
def _get_vm_prop(vm, attributes):
"""Safely get a property or return None"""
result = vm
for attribute in attributes:
try:
result = getattr(result, attribute)
except (AttributeError, IndexError):
return None
return result
def gather_vm_facts(content, vm):
""" Gather facts from vim.VirtualMachine object. """
facts = {
'module_hw': True,
'hw_name': vm.config.name,
'hw_power_status': vm.summary.runtime.powerState,
'hw_guest_full_name': vm.summary.guest.guestFullName,
'hw_guest_id': vm.summary.guest.guestId,
'hw_product_uuid': vm.config.uuid,
'hw_processor_count': vm.config.hardware.numCPU,
'hw_cores_per_socket': vm.config.hardware.numCoresPerSocket,
'hw_memtotal_mb': vm.config.hardware.memoryMB,
'hw_interfaces': [],
'hw_datastores': [],
'hw_files': [],
'hw_esxi_host': None,
'hw_guest_ha_state': None,
'hw_is_template': vm.config.template,
'hw_folder': None,
'hw_version': vm.config.version,
'instance_uuid': vm.config.instanceUuid,
'guest_tools_status': _get_vm_prop(vm, ('guest', 'toolsRunningStatus')),
'guest_tools_version': _get_vm_prop(vm, ('guest', 'toolsVersion')),
'guest_question': vm.summary.runtime.question,
'guest_consolidation_needed': vm.summary.runtime.consolidationNeeded,
'ipv4': None,
'ipv6': None,
'annotation': vm.config.annotation,
'customvalues': {},
'snapshots': [],
'current_snapshot': None,
}
# facts that may or may not exist
if vm.summary.runtime.host:
try:
host = vm.summary.runtime.host
facts['hw_esxi_host'] = host.summary.config.name
except vim.fault.NoPermission:
# User does not have read permission for the host system,
# proceed without this value. This value does not contribute or hamper
# provisioning or power management operations.
pass
if vm.summary.runtime.dasVmProtection:
facts['hw_guest_ha_state'] = vm.summary.runtime.dasVmProtection.dasProtected
datastores = vm.datastore
for ds in datastores:
facts['hw_datastores'].append(ds.info.name)
try:
files = vm.config.files
layout = vm.layout
if files:
facts['hw_files'] = [files.vmPathName]
for item in layout.snapshot:
for snap in item.snapshotFile:
facts['hw_files'].append(files.snapshotDirectory + snap)
for item in layout.configFile:
facts['hw_files'].append(os.path.dirname(files.vmPathName) + '/' + item)
for item in vm.layout.logFile:
facts['hw_files'].append(files.logDirectory + item)
for item in vm.layout.disk:
for disk in item.diskFile:
facts['hw_files'].append(disk)
except BaseException:
pass
facts['hw_folder'] = PyVmomi.get_vm_path(content, vm)
cfm = content.customFieldsManager
# Resolve custom values
for value_obj in vm.summary.customValue:
kn = value_obj.key
if cfm is not None and cfm.field:
for f in cfm.field:
if f.key == value_obj.key:
kn = f.name
# Exit the loop immediately, we found it
break
facts['customvalues'][kn] = value_obj.value
net_dict = {}
vmnet = _get_vm_prop(vm, ('guest', 'net'))
if vmnet:
for device in vmnet:
net_dict[device.macAddress] = list(device.ipAddress)
for dummy, v in iteritems(net_dict):
for ipaddress in v:
if ipaddress:
if '::' in ipaddress:
facts['ipv6'] = ipaddress
else:
facts['ipv4'] = ipaddress
ethernet_idx = 0
for entry in vm.config.hardware.device:
if not hasattr(entry, 'macAddress'):
continue
if entry.macAddress:
mac_addr = entry.macAddress
mac_addr_dash = mac_addr.replace(':', '-')
else:
mac_addr = mac_addr_dash = None
if (hasattr(entry, 'backing') and hasattr(entry.backing, 'port') and
hasattr(entry.backing.port, 'portKey') and hasattr(entry.backing.port, 'portgroupKey')):
port_group_key = entry.backing.port.portgroupKey
port_key = entry.backing.port.portKey
else:
port_group_key = None
port_key = None
factname = 'hw_eth' + str(ethernet_idx)
facts[factname] = {
'addresstype': entry.addressType,
'label': entry.deviceInfo.label,
'macaddress': mac_addr,
'ipaddresses': net_dict.get(entry.macAddress, None),
'macaddress_dash': mac_addr_dash,
'summary': entry.deviceInfo.summary,
'portgroup_portkey': port_key,
'portgroup_key': port_group_key,
}
facts['hw_interfaces'].append('eth' + str(ethernet_idx))
ethernet_idx += 1
snapshot_facts = list_snapshots(vm)
if 'snapshots' in snapshot_facts:
facts['snapshots'] = snapshot_facts['snapshots']
facts['current_snapshot'] = snapshot_facts['current_snapshot']
return facts
def deserialize_snapshot_obj(obj):
return {'id': obj.id,
'name': obj.name,
'description': obj.description,
'creation_time': obj.createTime,
'state': obj.state}
def list_snapshots_recursively(snapshots):
snapshot_data = []
for snapshot in snapshots:
snapshot_data.append(deserialize_snapshot_obj(snapshot))
snapshot_data = snapshot_data + list_snapshots_recursively(snapshot.childSnapshotList)
return snapshot_data
def get_current_snap_obj(snapshots, snapob):
snap_obj = []
for snapshot in snapshots:
if snapshot.snapshot == snapob:
snap_obj.append(snapshot)
snap_obj = snap_obj + get_current_snap_obj(snapshot.childSnapshotList, snapob)
return snap_obj
def list_snapshots(vm):
result = {}
snapshot = _get_vm_prop(vm, ('snapshot',))
if not snapshot:
return result
if vm.snapshot is None:
return result
result['snapshots'] = list_snapshots_recursively(vm.snapshot.rootSnapshotList)
current_snapref = vm.snapshot.currentSnapshot
current_snap_obj = get_current_snap_obj(vm.snapshot.rootSnapshotList, current_snapref)
if current_snap_obj:
result['current_snapshot'] = deserialize_snapshot_obj(current_snap_obj[0])
else:
result['current_snapshot'] = dict()
return result
def vmware_argument_spec():
return dict(
hostname=dict(type='str',
required=False,
fallback=(env_fallback, ['VMWARE_HOST']),
),
username=dict(type='str',
aliases=['user', 'admin'],
required=False,
fallback=(env_fallback, ['VMWARE_USER'])),
password=dict(type='str',
aliases=['pass', 'pwd'],
required=False,
no_log=True,
fallback=(env_fallback, ['VMWARE_PASSWORD'])),
port=dict(type='int',
default=443,
fallback=(env_fallback, ['VMWARE_PORT'])),
validate_certs=dict(type='bool',
required=False,
default=True,
fallback=(env_fallback, ['VMWARE_VALIDATE_CERTS'])),
)
def connect_to_api(module, disconnect_atexit=True):
hostname = module.params['hostname']
username = module.params['username']
password = module.params['password']
port = module.params.get('port', 443)
validate_certs = module.params['validate_certs']
if not hostname:
module.fail_json(msg="Hostname parameter is missing."
" Please specify this parameter in task or"
" export environment variable like 'export VMWARE_HOST=ESXI_HOSTNAME'")
if not username:
module.fail_json(msg="Username parameter is missing."
" Please specify this parameter in task or"
" export environment variable like 'export VMWARE_USER=ESXI_USERNAME'")
if not password:
module.fail_json(msg="Password parameter is missing."
" Please specify this parameter in task or"
" export environment variable like 'export VMWARE_PASSWORD=ESXI_PASSWORD'")
if validate_certs and not hasattr(ssl, 'SSLContext'):
module.fail_json(msg='pyVim does not support changing verification mode with python < 2.7.9. Either update '
'python or use validate_certs=false.')
ssl_context = None
if not validate_certs and hasattr(ssl, 'SSLContext'):
ssl_context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
ssl_context.verify_mode = ssl.CERT_NONE
service_instance = None
try:
connect_args = dict(
host=hostname,
user=username,
pwd=password,
port=port,
)
if ssl_context:
connect_args.update(sslContext=ssl_context)
service_instance = connect.SmartConnect(**connect_args)
except vim.fault.InvalidLogin as invalid_login:
module.fail_json(msg="Unable to log on to vCenter or ESXi API at %s:%s as %s: %s" % (hostname, port, username, invalid_login.msg))
except vim.fault.NoPermission as no_permission:
module.fail_json(msg="User %s does not have required permission"
" to log on to vCenter or ESXi API at %s:%s : %s" % (username, hostname, port, no_permission.msg))
except (requests.ConnectionError, ssl.SSLError) as generic_req_exc:
module.fail_json(msg="Unable to connect to vCenter or ESXi API at %s on TCP/%s: %s" % (hostname, port, generic_req_exc))
except vmodl.fault.InvalidRequest as invalid_request:
# Request is malformed
module.fail_json(msg="Failed to get a response from server %s:%s as "
"request is malformed: %s" % (hostname, port, invalid_request.msg))
except Exception as generic_exc:
module.fail_json(msg="Unknown error while connecting to vCenter or ESXi API at %s:%s : %s" % (hostname, port, generic_exc))
if service_instance is None:
module.fail_json(msg="Unknown error while connecting to vCenter or ESXi API at %s:%s" % (hostname, port))
# Disabling atexit should be used in special cases only.
# Such as IP change of the ESXi host which removes the connection anyway.
# Also removal significantly speeds up the return of the module
if disconnect_atexit:
atexit.register(connect.Disconnect, service_instance)
return service_instance.RetrieveContent()
def get_all_objs(content, vimtype, folder=None, recurse=True):
if not folder:
folder = content.rootFolder
obj = {}
container = content.viewManager.CreateContainerView(folder, vimtype, recurse)
for managed_object_ref in container.view:
obj.update({managed_object_ref: managed_object_ref.name})
return obj
def run_command_in_guest(content, vm, username, password, program_path, program_args, program_cwd, program_env):
result = {'failed': False}
tools_status = vm.guest.toolsStatus
if (tools_status == 'toolsNotInstalled' or
tools_status == 'toolsNotRunning'):
result['failed'] = True
result['msg'] = "VMwareTools is not installed or is not running in the guest"
return result
# https://github.com/vmware/pyvmomi/blob/master/docs/vim/vm/guest/NamePasswordAuthentication.rst
creds = vim.vm.guest.NamePasswordAuthentication(
username=username, password=password
)
try:
# https://github.com/vmware/pyvmomi/blob/master/docs/vim/vm/guest/ProcessManager.rst
pm = content.guestOperationsManager.processManager
# https://www.vmware.com/support/developer/converter-sdk/conv51_apireference/vim.vm.guest.ProcessManager.ProgramSpec.html
ps = vim.vm.guest.ProcessManager.ProgramSpec(
# programPath=program,
# arguments=args
programPath=program_path,
arguments=program_args,
workingDirectory=program_cwd,
)
res = pm.StartProgramInGuest(vm, creds, ps)
result['pid'] = res
pdata = pm.ListProcessesInGuest(vm, creds, [res])
# wait for pid to finish
while not pdata[0].endTime:
time.sleep(1)
pdata = pm.ListProcessesInGuest(vm, creds, [res])
result['owner'] = pdata[0].owner
result['startTime'] = pdata[0].startTime.isoformat()
result['endTime'] = pdata[0].endTime.isoformat()
result['exitCode'] = pdata[0].exitCode
if result['exitCode'] != 0:
result['failed'] = True
result['msg'] = "program exited non-zero"
else:
result['msg'] = "program completed successfully"
except Exception as e:
result['msg'] = str(e)
result['failed'] = True
return result
def serialize_spec(clonespec):
"""Serialize a clonespec or a relocation spec"""
data = {}
attrs = dir(clonespec)
attrs = [x for x in attrs if not x.startswith('_')]
for x in attrs:
xo = getattr(clonespec, x)
if callable(xo):
continue
xt = type(xo)
if xo is None:
data[x] = None
elif isinstance(xo, vim.vm.ConfigSpec):
data[x] = serialize_spec(xo)
elif isinstance(xo, vim.vm.RelocateSpec):
data[x] = serialize_spec(xo)
elif isinstance(xo, vim.vm.device.VirtualDisk):
data[x] = serialize_spec(xo)
elif isinstance(xo, vim.vm.device.VirtualDeviceSpec.FileOperation):
data[x] = to_text(xo)
elif isinstance(xo, vim.Description):
data[x] = {
'dynamicProperty': serialize_spec(xo.dynamicProperty),
'dynamicType': serialize_spec(xo.dynamicType),
'label': serialize_spec(xo.label),
'summary': serialize_spec(xo.summary),
}
elif hasattr(xo, 'name'):
data[x] = to_text(xo) + ':' + to_text(xo.name)
elif isinstance(xo, vim.vm.ProfileSpec):
pass
elif issubclass(xt, list):
data[x] = []
for xe in xo:
data[x].append(serialize_spec(xe))
elif issubclass(xt, string_types + integer_types + (float, bool)):
if issubclass(xt, integer_types):
data[x] = int(xo)
else:
data[x] = to_text(xo)
elif issubclass(xt, bool):
data[x] = xo
elif issubclass(xt, dict):
data[to_text(x)] = {}
for k, v in xo.items():
k = to_text(k)
data[x][k] = serialize_spec(v)
else:
data[x] = str(xt)
return data
def find_host_by_cluster_datacenter(module, content, datacenter_name, cluster_name, host_name):
dc = find_datacenter_by_name(content, datacenter_name)
if dc is None:
module.fail_json(msg="Unable to find datacenter with name %s" % datacenter_name)
cluster = find_cluster_by_name(content, cluster_name, datacenter=dc)
if cluster is None:
module.fail_json(msg="Unable to find cluster with name %s" % cluster_name)
for host in cluster.host:
if host.name == host_name:
return host, cluster
return None, cluster
def set_vm_power_state(content, vm, state, force, timeout=0):
"""
Set the power status for a VM determined by the current and
requested states. force is forceful
"""
facts = gather_vm_facts(content, vm)
expected_state = state.replace('_', '').replace('-', '').lower()
current_state = facts['hw_power_status'].lower()
result = dict(
changed=False,
failed=False,
)
# Need Force
if not force and current_state not in ['poweredon', 'poweredoff']:
result['failed'] = True
result['msg'] = "Virtual Machine is in %s power state. Force is required!" % current_state
return result
# State is not already true
if current_state != expected_state:
task = None
try:
if expected_state == 'poweredoff':
task = vm.PowerOff()
elif expected_state == 'poweredon':
task = vm.PowerOn()
elif expected_state == 'restarted':
if current_state in ('poweredon', 'poweringon', 'resetting', 'poweredoff'):
task = vm.Reset()
else:
result['failed'] = True
result['msg'] = "Cannot restart virtual machine in the current state %s" % current_state
elif expected_state == 'suspended':
if current_state in ('poweredon', 'poweringon'):
task = vm.Suspend()
else:
result['failed'] = True
result['msg'] = 'Cannot suspend virtual machine in the current state %s' % current_state
elif expected_state in ['shutdownguest', 'rebootguest']:
if current_state == 'poweredon':
if vm.guest.toolsRunningStatus == 'guestToolsRunning':
if expected_state == 'shutdownguest':
task = vm.ShutdownGuest()
if timeout > 0:
result.update(wait_for_poweroff(vm, timeout))
else:
task = vm.RebootGuest()
# Set result['changed'] immediately because
# shutdown and reboot return None.
result['changed'] = True
else:
result['failed'] = True
result['msg'] = "VMware tools should be installed for guest shutdown/reboot"
else:
result['failed'] = True
result['msg'] = "Virtual machine %s must be in poweredon state for guest shutdown/reboot" % vm.name
else:
result['failed'] = True
result['msg'] = "Unsupported expected state provided: %s" % expected_state
except Exception as e:
result['failed'] = True
result['msg'] = to_text(e)
if task:
wait_for_task(task)
if task.info.state == 'error':
result['failed'] = True
result['msg'] = task.info.error.msg
else:
result['changed'] = True
# need to get new metadata if changed
result['instance'] = gather_vm_facts(content, vm)
return result
def wait_for_poweroff(vm, timeout=300):
result = dict()
interval = 15
while timeout > 0:
if vm.runtime.powerState.lower() == 'poweredoff':
break
time.sleep(interval)
timeout -= interval
else:
result['failed'] = True
result['msg'] = 'Timeout while waiting for VM power off.'
return result
class PyVmomi(object):
def __init__(self, module):
"""
Constructor
"""
if not HAS_REQUESTS:
module.fail_json(msg="Unable to find 'requests' Python library which is required."
" Please install using 'pip install requests'")
if not HAS_PYVMOMI:
module.fail_json(msg='PyVmomi Python module required. Install using "pip install PyVmomi"')
self.module = module
self.params = module.params
self.si = None
self.current_vm_obj = None
self.content = connect_to_api(self.module)
def is_vcenter(self):
"""
Check if given hostname is vCenter or ESXi host
Returns: True if given connection is with vCenter server
False if given connection is with ESXi server
"""
api_type = None
try:
api_type = self.content.about.apiType
except (vmodl.RuntimeFault, vim.fault.VimFault) as exc:
self.module.fail_json(msg="Failed to get status of vCenter server : %s" % exc.msg)
if api_type == 'VirtualCenter':
return True
elif api_type == 'HostAgent':
return False
def get_managed_objects_properties(self, vim_type, properties=None):
"""
Function to look up a Managed Object Reference in vCenter / ESXi Environment
:param vim_type: Type of vim object e.g, for datacenter - vim.Datacenter
:param properties: List of properties related to vim object e.g. Name
:return: local content object
"""
# Get Root Folder
root_folder = self.content.rootFolder
if properties is None:
properties = ['name']
# Create Container View with default root folder
mor = self.content.viewManager.CreateContainerView(root_folder, [vim_type], True)
# Create Traversal spec
traversal_spec = vmodl.query.PropertyCollector.TraversalSpec(
name="traversal_spec",
path='view',
skip=False,
type=vim.view.ContainerView
)
# Create Property Spec
property_spec = vmodl.query.PropertyCollector.PropertySpec(
type=vim_type, # Type of object to retrieved
all=False,
pathSet=properties
)
# Create Object Spec
object_spec = vmodl.query.PropertyCollector.ObjectSpec(
obj=mor,
skip=True,
selectSet=[traversal_spec]
)
# Create Filter Spec
filter_spec = vmodl.query.PropertyCollector.FilterSpec(
objectSet=[object_spec],
propSet=[property_spec],
reportMissingObjectsInResults=False
)
return self.content.propertyCollector.RetrieveContents([filter_spec])
# Virtual Machine related functions
def get_vm(self):
"""
Function to find unique virtual machine either by UUID or Name.
Returns: virtual machine object if found, else None.
"""
vm_obj = None
user_desired_path = None
if self.params['uuid']:
vm_obj = find_vm_by_id(self.content, vm_id=self.params['uuid'], vm_id_type="uuid")
elif self.params['name']:
objects = self.get_managed_objects_properties(vim_type=vim.VirtualMachine, properties=['name'])
vms = []
for temp_vm_object in objects:
if len(temp_vm_object.propSet) != 1:
continue
for temp_vm_object_property in temp_vm_object.propSet:
if temp_vm_object_property.val == self.params['name']:
vms.append(temp_vm_object.obj)
break
# get_managed_objects_properties may return multiple virtual machine,
# following code tries to find user desired one depending upon the folder specified.
if len(vms) > 1:
# We have found multiple virtual machines, decide depending upon folder value
if self.params['folder'] is None:
self.module.fail_json(msg="Multiple virtual machines with same name [%s] found, "
"Folder value is a required parameter to find uniqueness "
"of the virtual machine" % self.params['name'],
details="Please see documentation of the vmware_guest module "
"for folder parameter.")
# Get folder path where virtual machine is located
# User provided folder where user thinks virtual machine is present
user_folder = self.params['folder']
# User defined datacenter
user_defined_dc = self.params['datacenter']
# User defined datacenter's object
datacenter_obj = find_datacenter_by_name(self.content, self.params['datacenter'])
# Get Path for Datacenter
dcpath = compile_folder_path_for_object(vobj=datacenter_obj)
# Nested folder does not return trailing /
if not dcpath.endswith('/'):
dcpath += '/'
if user_folder in [None, '', '/']:
# User provided blank value or
# User provided only root value, we fail
self.module.fail_json(msg="vmware_guest found multiple virtual machines with same "
"name [%s], please specify folder path other than blank "
"or '/'" % self.params['name'])
elif user_folder.startswith('/vm/'):
# User provided nested folder under VMware default vm folder i.e. folder = /vm/india/finance
user_desired_path = "%s%s%s" % (dcpath, user_defined_dc, user_folder)
else:
# User defined datacenter is not nested i.e. dcpath = '/' , or
# User defined datacenter is nested i.e. dcpath = '/F0/DC0' or
# User provided folder starts with / and datacenter i.e. folder = /ha-datacenter/ or
# User defined folder starts with datacenter without '/' i.e.
# folder = DC0/vm/india/finance or
# folder = DC0/vm
user_desired_path = user_folder
for vm in vms:
# Check if user has provided same path as virtual machine
actual_vm_folder_path = self.get_vm_path(content=self.content, vm_name=vm)
if not actual_vm_folder_path.startswith("%s%s" % (dcpath, user_defined_dc)):
continue
if user_desired_path in actual_vm_folder_path:
vm_obj = vm
break
elif vms:
# Unique virtual machine found.
vm_obj = vms[0]
if vm_obj:
self.current_vm_obj = vm_obj
return vm_obj
def gather_facts(self, vm):
"""
Function to gather facts of virtual machine.
Args:
vm: Name of virtual machine.
Returns: Facts dictionary of the given virtual machine.
"""
return gather_vm_facts(self.content, vm)
@staticmethod
def get_vm_path(content, vm_name):
"""
Function to find the path of virtual machine.
Args:
content: VMware content object
vm_name: virtual machine managed object
Returns: Folder of virtual machine if exists, else None
"""
folder_name = None
folder = vm_name.parent
if folder:
folder_name = folder.name
fp = folder.parent
# climb back up the tree to find our path, stop before the root folder
while fp is not None and fp.name is not None and fp != content.rootFolder:
folder_name = fp.name + '/' + folder_name
try:
fp = fp.parent
except BaseException:
break
folder_name = '/' + folder_name
return folder_name
def get_vm_or_template(self, template_name=None):
"""
Function to find the virtual machine or virtual machine template using name
used for cloning purpose.
Args:
template_name: Name of virtual machine or virtual machine template
Returns: virtual machine or virtual machine template object
"""
template_obj = None
if template_name:
objects = self.get_managed_objects_properties(vim_type=vim.VirtualMachine, properties=['name'])
templates = []
for temp_vm_object in objects:
if len(temp_vm_object.propSet) != 1:
continue
for temp_vm_object_property in temp_vm_object.propSet:
if temp_vm_object_property.val == template_name:
templates.append(temp_vm_object.obj)
break
if len(templates) > 1:
# We have found multiple virtual machine templates
self.module.fail_json(msg="Multiple virtual machines or templates with same name [%s] found." % template_name)
elif templates:
template_obj = templates[0]
return template_obj
# Cluster related functions
def find_cluster_by_name(self, cluster_name, datacenter_name=None):
"""
Find Cluster by name in given datacenter
Args:
cluster_name: Name of cluster name to find
datacenter_name: (optional) Name of datacenter
Returns: True if found
"""
return find_cluster_by_name(self.content, cluster_name, datacenter=datacenter_name)
def get_all_hosts_by_cluster(self, cluster_name):
"""
Get all hosts from cluster by cluster name
Args:
cluster_name: Name of cluster
Returns: List of hosts
"""
cluster_obj = self.find_cluster_by_name(cluster_name=cluster_name)
if cluster_obj:
return [host for host in cluster_obj.host]
else:
return []
# Hosts related functions
def find_hostsystem_by_name(self, host_name):
"""
Find Host by name
Args:
host_name: Name of ESXi host
Returns: True if found
"""
return find_hostsystem_by_name(self.content, hostname=host_name)
def get_all_host_objs(self, cluster_name=None, esxi_host_name=None):
"""
Function to get all host system managed object
Args:
cluster_name: Name of Cluster
esxi_host_name: Name of ESXi server
Returns: A list of all host system managed objects, else empty list
"""
host_obj_list = []
if not self.is_vcenter():
hosts = get_all_objs(self.content, [vim.HostSystem]).keys()
if hosts:
host_obj_list.append(list(hosts)[0])
else:
if cluster_name:
cluster_obj = self.find_cluster_by_name(cluster_name=cluster_name)
if cluster_obj:
host_obj_list = [host for host in cluster_obj.host]
else:
self.module.fail_json(changed=False, msg="Cluster '%s' not found" % cluster_name)
elif esxi_host_name:
if isinstance(esxi_host_name, str):
esxi_host_name = [esxi_host_name]
for host in esxi_host_name:
esxi_host_obj = self.find_hostsystem_by_name(host_name=host)
if esxi_host_obj:
host_obj_list = [esxi_host_obj]
else:
self.module.fail_json(changed=False, msg="ESXi '%s' not found" % host)
return host_obj_list
# Network related functions
@staticmethod
def find_host_portgroup_by_name(host, portgroup_name):
"""
Find Portgroup on given host
Args:
host: Host config object
portgroup_name: Name of portgroup
Returns: True if found else False
"""
for portgroup in host.config.network.portgroup:
if portgroup.spec.name == portgroup_name:
return portgroup
return False
def get_all_port_groups_by_host(self, host_system):
"""
Function to get all Port Group by host
Args:
host_system: Name of Host System
Returns: List of Port Group Spec
"""
pgs_list = []
for pg in host_system.config.network.portgroup:
pgs_list.append(pg)
return pgs_list
# Datacenter
def find_datacenter_by_name(self, datacenter_name):
"""
Function to get datacenter managed object by name
Args:
datacenter_name: Name of datacenter
Returns: datacenter managed object if found else None
"""
return find_datacenter_by_name(self.content, datacenter_name=datacenter_name)
def find_datastore_by_name(self, datastore_name):
"""
Function to get datastore managed object by name
Args:
datastore_name: Name of datastore
Returns: datastore managed object if found else None
"""
return find_datastore_by_name(self.content, datastore_name=datastore_name)
# Datastore cluster
def find_datastore_cluster_by_name(self, datastore_cluster_name):
"""
Function to get datastore cluster managed object by name
Args:
datastore_cluster_name: Name of datastore cluster
Returns: Datastore cluster managed object if found else None
"""
data_store_clusters = get_all_objs(self.content, [vim.StoragePod])
for dsc in data_store_clusters:
if dsc.name == datastore_cluster_name:
return dsc
return None
Reference in New Issue Copy Permalink