VMware: Refactor vmware_vmkernel module (#35531)

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
This commit is contained in:
Abhijeet Kasurde 2018-02-04 06:08:45 +05:30 committed by GitHub
parent 367258507a
commit 02b28d4584
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3 changed files with 460 additions and 110 deletions

View file

@ -1087,3 +1087,16 @@ class PyVmomi(object):
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

View file

@ -166,19 +166,6 @@ class PyVmomiHelper(PyVmomi):
self.remove_portgroup()
# Get
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
def get_port_group_by_name(self, host_system, portgroup_name, vswitch_name):
"""
Function to get specific port group by given name

View file

@ -1,8 +1,8 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2015, Joseph Callen <jcallen () csc.com>
# Copyright: (c) 2017, Ansible Project
# Copyright: (c) 2017, Abhijeet Kasurde <akasurde@redhat.com>
# Copyright: (c) 2017-18, Ansible Project
# Copyright: (c) 2017-18, Abhijeet Kasurde <akasurde@redhat.com>
# 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
@ -19,9 +19,10 @@ ANSIBLE_METADATA = {
DOCUMENTATION = '''
---
module: vmware_vmkernel
short_description: Create a VMware VMkernel Interface.
short_description: Manage a VMware VMkernel Interface aka. Virtual NICs of host system.
description:
- Create a VMware VMkernel Interface.
- 'This module can be used to manage the VMWare VMKernel interface (also known as Virtual NICs) of host system.'
- This module assumes that the host is already configured with Portgroup and vSwitch.
version_added: 2.0
author:
- Joseph Callen (@jcpowermac)
@ -35,11 +36,13 @@ requirements:
options:
vswitch_name:
description:
- The name of the vswitch where to add the VMK interface.
required: True
- The name of the vSwitch where to add the VMKernel interface.
- Required parameter only if C(state) is set to C(present).
- Optional parameter from version 2.5 and onwards.
required: False
portgroup_name:
description:
- The name of the portgroup for the VMK interface.
- The name of the port group for the VMKernel interface.
required: True
network:
description:
@ -52,38 +55,57 @@ options:
version_added: 2.5
ip_address:
description:
- The IP Address for the VMK interface.
- The IP Address for the VMKernel interface.
- Use C(network) parameter with C(ip_address) instead.
- Deprecated option, will be removed in version 2.9.
subnet_mask:
description:
- The Subnet Mask for the VMK interface.
- The Subnet Mask for the VMKernel interface.
- Use C(network) parameter with C(subnet_mask) instead.
- Deprecated option, will be removed in version 2.9.
vland_id:
description:
- The VLAN ID for the VMK interface.
required: True
- The VLAN ID for the VMKernel interface.
- Required parameter only if C(state) is set to C(present).
- Optional parameter from version 2.5 and onwards.
required: False
mtu:
description:
- The MTU for the VMK interface.
- The MTU for the VMKernel interface.
- The default value of 1500 is valid from version 2.5 and onwards.
required: False
default: 1500
enable_vsan:
description:
- Enable the VMK interface for VSAN traffic.
- Enable the VMKernel interface for VSAN traffic.
required: False
enable_vmotion:
description:
- Enable the VMK interface for vMotion traffic.
- Enable the VMKernel interface for vMotion traffic.
required: False
enable_mgmt:
description:
- Enable the VMK interface for Management traffic.
- Enable the VMKernel interface for Management traffic.
required: False
enable_ft:
description:
- Enable the VMK interface for Fault Tolerance traffic.
- Enable the VMKernel interface for Fault Tolerance traffic.
required: False
state:
description:
- If set to C(present), VMKernel is created with the given specifications.
- If set to C(absent), VMKernel is removed from the given configurations.
- If set to C(present) and VMKernel exists then VMKernel configurations are updated.
required: False
choices: [ present, absent ]
default: present
version_added: 2.5
esxi_hostname:
description:
- Name of ESXi host to which VMKernel is to be managed.
- "From version 2.5 onwards, this parameter is required."
required: True
version_added: 2.5
extends_documentation_fragment: vmware.documentation
'''
@ -100,6 +122,7 @@ EXAMPLES = '''
type: 'static'
ip_address: 192.168.127.10
subnet_mask: 255.255.255.0
state: present
enable_mgmt: True
- name: Add Management vmkernel port using DHCP network type
@ -110,9 +133,29 @@ EXAMPLES = '''
vswitch_name: vSwitch0
portgroup_name: PG_0002
vlan_id: vlan_id
state: present
network:
type: 'dhcp'
enable_mgmt: True
- name: Delete VMkernel port using DHCP network type
vmware_vmkernel:
hostname: 192.168.127.9
username: admin
password: supersecret123
vswitch_name: vSwitch0
portgroup_name: PG_0002
vlan_id: vlan_id
state: absent
'''
RETURN = r'''
result:
description: metadata about VMKernel name
returned: always
type: dict
sample: { results : "vmk1" }
'''
try:
@ -121,7 +164,8 @@ except ImportError:
pass
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.vmware import get_all_objs, PyVmomi, vmware_argument_spec
from ansible.module_utils.vmware import PyVmomi, vmware_argument_spec, wait_for_task
from ansible.module_utils._text import to_native
class PyVmomiHelper(PyVmomi):
@ -139,108 +183,414 @@ class PyVmomiHelper(PyVmomi):
self.vswitch_name = self.params['vswitch_name']
self.vlan_id = self.params['vlan_id']
# TODO: Add logic to select different hostsystem
host = get_all_objs(self.content, [vim.HostSystem])
if not host:
self.module.fail_json(msg="Unable to locate Physical Host.")
self.host_system = host.keys()[0]
self.esxi_host_name = self.params['esxi_hostname']
self.esxi_host_obj = self.find_hostsystem_by_name(host_name=self.esxi_host_name)
if not self.esxi_host_obj:
module.fail_json(changed=False, msg="ESXi '%s' not found" % self.esxi_host_name)
def create_vmkernel_adapter(self):
host_config_manager = self.host_system.configManager
host_network_system = host_config_manager.networkSystem
host_virtual_vic_manager = host_config_manager.virtualNicManager
config = vim.host.NetworkConfig()
self.port_group_obj = self.get_port_group_by_name(host_system=self.esxi_host_obj, portgroup_name=self.port_group_name)
if not self.port_group_obj:
module.fail_json(msg="Portgroup name %s not found" % self.port_group_name)
config.portgroup = [vim.host.PortGroup.Config()]
config.portgroup[0].changeOperation = "add"
config.portgroup[0].spec = vim.host.PortGroup.Specification()
config.portgroup[0].spec.name = self.port_group_name
config.portgroup[0].spec.vlanId = self.vlan_id
config.portgroup[0].spec.vswitchName = self.vswitch_name
config.portgroup[0].spec.policy = vim.host.NetworkPolicy()
if self.network_type == 'static':
if not self.ip_address:
module.fail_json(msg="network.ip_address is required parameter when network is set to 'static'.")
if not self.subnet_mask:
module.fail_json(msg="network.subnet_mask is required parameter when network is set to 'static'.")
config.vnic = [vim.host.VirtualNic.Config()]
config.vnic[0].changeOperation = "add"
config.vnic[0].portgroup = self.port_group_name
config.vnic[0].spec = vim.host.VirtualNic.Specification()
config.vnic[0].spec.ip = vim.host.IpConfig()
def get_port_group_by_name(self, host_system, portgroup_name):
"""
Function to get specific port group by given name
Args:
host_system: Name of Host System
portgroup_name: Name of Port Group
Returns: List of port groups by given specifications
"""
pgs_list = self.get_all_port_groups_by_host(host_system=host_system)
desired_pg = None
for pg in pgs_list:
if pg.spec.name == portgroup_name:
return pg
return desired_pg
def ensure(self):
"""
Function to manage internal VMKernel management
Returns: NA
"""
host_vmk_states = {
'absent': {
'update': self.host_vmk_delete,
'present': self.host_vmk_delete,
'absent': self.host_vmk_unchange,
},
'present': {
'update': self.host_vmk_update,
'present': self.host_vmk_unchange,
'absent': self.host_vmk_create,
}
}
try:
host_vmk_states[self.module.params['state']][self.check_state()]()
except vmodl.RuntimeFault as runtime_fault:
self.module.fail_json(msg=to_native(runtime_fault.msg))
except vmodl.MethodFault as method_fault:
self.module.fail_json(msg=to_native(method_fault.msg))
except Exception as e:
self.module.fail_json(msg=to_native(e))
def get_vmkernel(self, port_group_name=None):
"""
Function to check if vmkernel
Args:
port_group_name: name of port group
Returns: vmkernel managed object if vmkernel found, false if not
"""
ret = False
vnics = [vnic for vnic in self.esxi_host_obj.config.network.vnic if vnic.spec.portgroup == port_group_name]
if vnics:
ret = vnics[0]
return ret
def check_state(self):
"""
Function to check internal state management
Returns: Present if found, absent if not, update if change in fields
"""
state = 'absent'
self.vnic = self.get_vmkernel(port_group_name=self.port_group_name)
if self.vnic:
state = 'present'
if self.vnic.spec.mtu != self.mtu:
state = 'update'
if self.vnic.spec.ip.dhcp:
if self.network_type == 'static':
state = 'update'
if not self.vnic.spec.ip.dhcp:
if self.network_type == 'dhcp':
state = 'update'
elif self.network_type == 'static':
if (self.ip_address != self.vnic.spec.ip.ipAddress) or \
(self.subnet_mask != self.vnic.spec.ip.subnetMask):
state = 'update'
# Add for vsan, vmotion and management
service_type_vmks = self.get_all_vmks_by_service_type()
if (self.enable_vmotion and self.vnic.device not in service_type_vmks['vmotion']) or \
(not self.enable_vmotion and self.vnic.device in service_type_vmks['vmotion']):
state = 'update'
if (self.enable_mgmt and self.vnic.device not in service_type_vmks['management']) or \
(not self.enable_mgmt and self.vnic.device in service_type_vmks['management']):
state = 'update'
if (self.enable_ft and self.vnic.device not in service_type_vmks['faultToleranceLogging']) or \
(not self.enable_ft and self.vnic.device in service_type_vmks['faultToleranceLogging']):
state = 'update'
if (self.enable_vsan and self.vnic.device not in service_type_vmks['vsan']) or \
(not self.enable_vsan and self.vnic.device in service_type_vmks['vsan']):
state = 'update'
return state
def host_vmk_delete(self):
"""
Function to delete VMKernel
Returns: NA
"""
results = dict(changed=False, result='')
vmk_device = self.vnic.device
try:
self.esxi_host_obj.configManager.networkSystem.RemoveVirtualNic(vmk_device)
results['result'] = vmk_device
results['changed'] = True
except vim.fault.NotFound as not_found:
self.module.fail_json(msg="Failed to find vmk to delete "
"due to %s" % to_native(not_found.msg))
except vim.fault.HostConfigFault as host_config_fault:
self.module.fail_json(msg="Failed to delete vmk due host "
"config issues : %s" % to_native(host_config_fault.msg))
except Exception as e:
self.module.fail_json(msg="Failed to delete vmk due to general "
"exception : %s" % to_native(e))
self.module.exit_json(**results)
def host_vmk_unchange(self):
"""
Function to denote no change in VMKernel
Returns: NA
"""
self.module.exit_json(changed=False)
def host_vmk_update(self):
"""
Function to update VMKernel with given parameters
Returns: NA
"""
results = dict(changed=False, result='')
vnic_config = vim.host.VirtualNic.Specification()
ip_spec = vim.host.IpConfig()
if self.network_type == 'dhcp':
config.vnic[0].spec.ip.dhcp = True
ip_spec.dhcp = True
else:
config.vnic[0].spec.ip.dhcp = False
ip_spec.dhcp = False
ip_spec.ipAddress = self.ip_address
ip_spec.subnetMask = self.subnet_mask
if self.ip_address is None:
self.module.fail_json(msg="network.ip_address is required parameter in "
"case of 'static' network_type.")
if self.subnet_mask is None:
self.module.fail_json(msg="network.subnet_mask is required parameter in "
"case of 'static' network_type.")
vnic_config.ip = ip_spec
vnic_config.mtu = self.mtu
config.vnic[0].spec.ip.ipAddress = self.ip_address
config.vnic[0].spec.ip.subnetMask = self.subnet_mask
try:
self.esxi_host_obj.configManager.networkSystem.UpdateVirtualNic(self.vnic.device, vnic_config)
results['changed'] = True
results['result'] = self.vnic.device
except vim.fault.NotFound as not_found:
self.module.fail_json(msg="Failed to update vmk as virtual network adapter"
" cannot be found %s" % to_native(not_found.msg))
except vim.fault.HostConfigFault as host_config_fault:
self.module.fail_json(msg="Failed to update vmk due to host config "
"issues : %s" % to_native(host_config_fault.msg))
except vim.fault.InvalidState as invalid_state:
self.module.fail_json(msg="Failed to update vmk as ipv6 address is specified in an "
"ipv4 only system : %s" % to_native(invalid_state.msg))
except vmodl.fault.InvalidArgument as invalid_arg:
self.module.fail_json(msg="Failed to update vmk as IP address or Subnet Mask in the IP "
"configuration are invalid or PortGroup "
"does not exist : %s" % to_native(invalid_arg.msg))
except Exception as e:
self.module.fail_json(msg="Failed to add vmk due to general "
"exception : %s" % to_native(e))
if self.mtu:
config.vnic[0].spec.mtu = self.mtu
# Query All service type for VMKernel
service_type_vmk = self.get_all_vmks_by_service_type()
host_network_config_result = host_network_system.UpdateNetworkConfig(config, "modify")
vnic_manager = self.esxi_host_obj.configManager.virtualNicManager
for vnic_device in host_network_config_result.vnicDevice:
if self.enable_vsan:
vsan_system = host_config_manager.vsanSystem
vsan_config = vim.vsan.host.ConfigInfo()
vsan_config.networkInfo = vim.vsan.host.ConfigInfo.NetworkInfo()
if self.enable_vmotion and self.vnic.device not in service_type_vmk['vmotion']:
results['changed'] = self.set_service_type(vnic_manager=vnic_manager, vmk=self.vnic, service_type='vmotion')
elif not self.enable_vmotion and self.vnic.device in service_type_vmk['vmotion']:
results['changed'] = self.set_service_type(vnic_manager=vnic_manager, vmk=self.vnic, service_type='vmotion', operation='deselect')
vsan_config.networkInfo.port = [vim.vsan.host.ConfigInfo.NetworkInfo.PortConfig()]
if self.enable_mgmt and self.vnic.device not in service_type_vmk['management']:
results['changed'] = self.set_service_type(vnic_manager=vnic_manager, vmk=self.vnic, service_type='management')
elif not self.enable_mgmt and self.vnic.device in service_type_vmk['management']:
results['changed'] = self.set_service_type(vnic_manager=vnic_manager, vmk=self.vnic, service_type='management', operation='deselect')
vsan_config.networkInfo.port[0].device = vnic_device
vsan_system.UpdateVsan_Task(vsan_config)
if self.enable_ft and self.vnic.device not in service_type_vmk['faultToleranceLogging']:
results['changed'] = self.set_service_type(vnic_manager=vnic_manager, vmk=self.vnic, service_type='faultToleranceLogging')
elif not self.enable_ft and self.vnic.device in service_type_vmk['faultToleranceLogging']:
results['changed'] = self.set_service_type(vnic_manager=vnic_manager, vmk=self.vnic, service_type='faultToleranceLogging', operation='deselect')
if self.enable_vmotion:
host_virtual_vic_manager.SelectVnicForNicType("vmotion", vnic_device)
if self.enable_vsan and self.vnic.device not in service_type_vmk['vsan']:
results['changed'], results['result'] = self.set_vsan_service_type()
elif not self.enable_vsan and self.vnic.device in service_type_vmk['vsan']:
results['changed'] = self.set_service_type(vnic_manager=vnic_manager, vmk=self.vnic, service_type='vsan', operation='deselect')
if self.enable_mgmt:
host_virtual_vic_manager.SelectVnicForNicType("management", vnic_device)
results['result'] = self.vnic.device
self.module.exit_json(**results)
if self.enable_ft:
host_virtual_vic_manager.SelectVnicForNicType("faultToleranceLogging", vnic_device)
return True
def set_vsan_service_type(self):
"""
Function to set VSAN service type
Returns: True and result for success, False and result for failure
"""
changed, result = (False, '')
vsan_system = self.esxi_host_obj.configManager.vsanSystem
vsan_port_config = vim.vsan.host.ConfigInfo.NetworkInfo.PortConfig()
vsan_port_config.device = self.vnic.device
vsan_config = vim.vsan.host.ConfigInfo()
vsan_config.networkInfo = vim.vsan.host.ConfigInfo.NetworkInfo()
vsan_config.networkInfo.port = [vsan_port_config]
try:
vsan_task = vsan_system.UpdateVsan_Task(vsan_config)
changed, result = wait_for_task(vsan_task)
except Exception as e:
self.module.fail_json(msg="Failed to set service type to vsan for"
" %s : %s" % (self.vnic.device, to_native(e)))
return changed, result
def host_vmk_create(self):
"""
Function to create VMKernel
Returns: NA
"""
results = dict(changed=False, result='')
vnic_config = vim.host.VirtualNic.Specification()
ip_spec = vim.host.IpConfig()
if self.network_type == 'dhcp':
ip_spec.dhcp = True
else:
ip_spec.dhcp = False
ip_spec.ipAddress = self.ip_address
ip_spec.subnetMask = self.subnet_mask
vnic_config.ip = ip_spec
vnic_config.mtu = self.mtu
vmk_device = None
try:
vmk_device = self.esxi_host_obj.configManager.networkSystem.AddVirtualNic(self.port_group_name, vnic_config)
results['changed'] = True
results['result'] = vmk_device
self.vnic = self.get_vmkernel(port_group_name=self.port_group_name)
except vim.fault.AlreadyExists as already_exists:
self.module.fail_json(msg="Failed to add vmk as portgroup already has a "
"virtual network adapter %s" % to_native(already_exists.msg))
except vim.fault.HostConfigFault as host_config_fault:
self.module.fail_json(msg="Failed to add vmk due to host config "
"issues : %s" % to_native(host_config_fault.msg))
except vim.fault.InvalidState as invalid_state:
self.module.fail_json(msg="Failed to add vmk as ipv6 address is specified in an "
"ipv4 only system : %s" % to_native(invalid_state.msg))
except vmodl.fault.InvalidArgument as invalid_arg:
self.module.fail_json(msg="Failed to add vmk as IP address or Subnet Mask in the IP "
"configuration are invalid or PortGroup "
"does not exist : %s" % to_native(invalid_arg.msg))
except Exception as e:
self.module.fail_json(msg="Failed to add vmk due to general "
"exception : %s" % to_native(e))
# VSAN
if self.enable_vsan:
results['changed'], results['result'] = self.set_vsan_service_type()
# Other service type
host_vnic_manager = self.esxi_host_obj.configManager.virtualNicManager
if self.enable_vmotion:
results['changed'] = self.set_service_type(host_vnic_manager, self.vnic, 'vmotion')
if self.enable_mgmt:
results['changed'] = self.set_service_type(host_vnic_manager, self.vnic, 'management')
if self.enable_ft:
results['changed'] = self.set_service_type(host_vnic_manager, self.vnic, 'faultToleranceLogging')
self.module.exit_json(**results)
def set_service_type(self, vnic_manager, vmk, service_type, operation='select'):
"""
Function to set service type to given VMKernel
Args:
vnic_manager: Virtual NIC manager object
vmk: VMkernel managed object
service_type: Name of service type
operation: Select to select service type, deselect to deselect service type
Returns: True if set, false if not
"""
ret = False
try:
if operation == 'select':
vnic_manager.SelectVnicForNicType(service_type, vmk.device)
elif operation == 'deselect':
vnic_manager.DeselectVnicForNicType(service_type, vmk.device)
ret = True
except vmodl.fault.InvalidArgument as invalid_arg:
self.module.fail_json(msg="Failed to %s VMK service type %s to %s due"
" to %s" % (operation, service_type, vmk.device, to_native(invalid_arg.msg)))
except Exception as e:
self.module.fail_json(msg="Failed to %s VMK service type %s to %s due"
" generic exception : %s" % (operation, service_type, vmk.device, to_native(e)))
return ret
def get_all_vmks_by_service_type(self):
"""
Function to return information about service types and VMKernel
Returns: Dictionary of service type as key and VMKernel list as value
"""
service_type_vmk = dict(vmotion=[], vsan=[], management=[], faultToleranceLogging=[])
for service_type in service_type_vmk.keys():
vmks_list = self.query_service_type_for_vmks(service_type)
service_type_vmk[service_type] = vmks_list
return service_type_vmk
def query_service_type_for_vmks(self, service_type):
"""
Function to return list of VMKernels
Args:
service_type: Name of service type
Returns: List of VMKernel which belongs to that service type
"""
vmks_list = []
query = None
try:
query = self.esxi_host_obj.configManager.virtualNicManager.QueryNetConfig(service_type)
except vim.fault.HostConfigFault as config_fault:
self.module.fail_json(msg="Failed to get all VMKs for service type %s due to"
" host config fault : %s" % (service_type, to_native(config_fault.msg)))
except vmodl.fault.InvalidArgument as invalid_argument:
self.module.fail_json(msg="Failed to get all VMKs for service type %s due to"
" invalid arguments : %s" % (service_type, to_native(invalid_argument.msg)))
except Exception as e:
self.module.fail_json(msg="Failed to get all VMKs for service type %s due to"
"%s" % (service_type, to_native(e)))
if not query.selectedVnic:
return vmks_list
selected_vnics = [vnic for vnic in query.selectedVnic]
vnics_with_service_type = [vnic.device for vnic in query.candidateVnic if vnic.key in selected_vnics]
return vnics_with_service_type
def main():
argument_spec = vmware_argument_spec()
argument_spec.update(dict(portgroup_name=dict(required=True, type='str'),
ip_address=dict(removed_in_version=2.9, type='str'),
subnet_mask=dict(removed_in_version=2.9, type='str'),
mtu=dict(required=False, type='int'),
enable_vsan=dict(required=False, type='bool'),
enable_vmotion=dict(required=False, type='bool'),
enable_mgmt=dict(required=False, type='bool'),
enable_ft=dict(required=False, type='bool'),
vswitch_name=dict(required=True, type='str'),
vlan_id=dict(required=True, type='int'),
network=dict(required=True,
type='dict',
options=dict(
type=dict(type='str', choices=['static', 'dhcp']),
ip_address=dict(type='str'),
subnet_mask=dict(type='str'),
),
),
)
)
argument_spec.update(dict(
esxi_hostname=dict(required=True, type='str'),
portgroup_name=dict(required=True, type='str'),
ip_address=dict(removed_in_version=2.9, type='str'),
subnet_mask=dict(removed_in_version=2.9, type='str'),
mtu=dict(required=False, type='int', default=1500),
enable_vsan=dict(required=False, type='bool'),
enable_vmotion=dict(required=False, type='bool'),
enable_mgmt=dict(required=False, type='bool'),
enable_ft=dict(required=False, type='bool'),
vswitch_name=dict(required=False, type='str'),
vlan_id=dict(required=False, type='int'),
state=dict(type='str',
choices=['present', 'absent'],
default='present'),
network=dict(
required=True,
type='dict',
options=dict(
type=dict(type='str', choices=['static', 'dhcp']),
ip_address=dict(type='str'),
subnet_mask=dict(type='str'),
),
),
)
)
required_if = [
['state', 'present', ['vswitch_name', 'vlan_id']],
]
module = AnsibleModule(argument_spec=argument_spec,
required_if=required_if,
supports_check_mode=False)
module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=False)
pyv = PyVmomiHelper(module)
try:
changed = pyv.create_vmkernel_adapter()
module.exit_json(changed=changed)
except vmodl.RuntimeFault as runtime_fault:
module.fail_json(msg=runtime_fault.msg)
except vmodl.MethodFault as method_fault:
module.fail_json(msg=method_fault.msg)
except Exception as e:
module.fail_json(msg=str(e))
pyv.ensure()
if __name__ == '__main__':
main()