ansible/cloud/vmware/vmware_dvswitch.py

225 lines
7.1 KiB
Python

#!/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/>.
DOCUMENTATION = '''
---
module: vmware_dvswitch
short_description: Create or remove a distributed vSwitch
description:
- Create or remove a distributed vSwitch
version_added: 2.0
author: "Joseph Callen (@jcpowermac)"
notes:
- Tested on vSphere 5.5
requirements:
- "python >= 2.6"
- PyVmomi
options:
hostname:
description:
- The hostname or IP address of the vSphere vCenter API server
required: True
username:
description:
- The username of the vSphere vCenter
required: True
aliases: ['user', 'admin']
password:
description:
- The password of the vSphere vCenter
required: True
aliases: ['pass', 'pwd']
datacenter_name:
description:
- The name of the datacenter that will contain the dvSwitch
required: True
switch_name:
description:
- The name of the switch to create or remove
required: True
mtu:
description:
- The switch maximum transmission unit
required: True
uplink_quantity:
description:
- Quantity of uplink per ESXi host added to the switch
required: True
discovery_proto:
description:
- Link discovery protocol between Cisco and Link Layer discovery
choices:
- 'cdp'
- 'lldp'
required: True
discovery_operation:
description:
- Select the discovery operation
choices:
- 'both'
- 'none'
- 'advertise'
- 'listen'
state:
description:
- Create or remove dvSwitch
default: 'present'
choices:
- 'present'
- 'absent'
required: False
'''
EXAMPLES = '''
- name: Create dvswitch
local_action:
module: vmware_dvswitch
hostname: vcenter_ip_or_hostname
username: vcenter_username
password: vcenter_password
datacenter_name: datacenter
switch_name: dvSwitch
mtu: 9000
uplink_quantity: 2
discovery_proto: lldp
discovery_operation: both
state: present
'''
try:
from pyVmomi import vim, vmodl
HAS_PYVMOMI = True
except ImportError:
HAS_PYVMOMI = False
def create_dvswitch(network_folder, switch_name, mtu, uplink_quantity, discovery_proto, discovery_operation):
result = None
changed = False
spec = vim.DistributedVirtualSwitch.CreateSpec()
spec.configSpec = vim.dvs.VmwareDistributedVirtualSwitch.ConfigSpec()
spec.configSpec.uplinkPortPolicy = vim.DistributedVirtualSwitch.NameArrayUplinkPortPolicy()
spec.configSpec.linkDiscoveryProtocolConfig = vim.host.LinkDiscoveryProtocolConfig()
spec.configSpec.name = switch_name
spec.configSpec.maxMtu = mtu
spec.configSpec.linkDiscoveryProtocolConfig.protocol = discovery_proto
spec.configSpec.linkDiscoveryProtocolConfig.operation = discovery_operation
spec.productInfo = vim.dvs.ProductSpec()
spec.productInfo.name = "DVS"
spec.productInfo.vendor = "VMware"
for count in range(1, uplink_quantity+1):
spec.configSpec.uplinkPortPolicy.uplinkPortName.append("uplink%d" % count)
task = network_folder.CreateDVS_Task(spec)
changed, result = wait_for_task(task)
return changed, result
def state_exit_unchanged(module):
module.exit_json(changed=False)
def state_destroy_dvs(module):
dvs = module.params['dvs']
task = dvs.Destroy_Task()
changed, result = wait_for_task(task)
module.exit_json(changed=changed, result=str(result))
def state_update_dvs(module):
module.exit_json(changed=False, msg="Currently not implemented.")
def state_create_dvs(module):
switch_name = module.params['switch_name']
datacenter_name = module.params['datacenter_name']
content = module.params['content']
mtu = module.params['mtu']
uplink_quantity = module.params['uplink_quantity']
discovery_proto = module.params['discovery_proto']
discovery_operation = module.params['discovery_operation']
changed = True
result = None
if not module.check_mode:
dc = find_datacenter_by_name(content, datacenter_name)
changed, result = create_dvswitch(dc.networkFolder, switch_name,
mtu, uplink_quantity, discovery_proto,
discovery_operation)
module.exit_json(changed=changed, result=str(result))
def check_dvs_configuration(module):
switch_name = module.params['switch_name']
content = connect_to_api(module)
module.params['content'] = content
dvs = find_dvs_by_name(content, switch_name)
if dvs is None:
return 'absent'
else:
module.params['dvs'] = dvs
return 'present'
def main():
argument_spec = vmware_argument_spec()
argument_spec.update(dict(datacenter_name=dict(required=True, type='str'),
switch_name=dict(required=True, type='str'),
mtu=dict(required=True, type='int'),
uplink_quantity=dict(required=True, type='int'),
discovery_proto=dict(required=True, choices=['cdp', 'lldp'], type='str'),
discovery_operation=dict(required=True, choices=['both', 'none', 'advertise', 'listen'], type='str'),
state=dict(default='present', choices=['present', 'absent'], 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')
try:
# Currently state_update_dvs is not implemented.
dvs_states = {
'absent': {
'present': state_destroy_dvs,
'absent': state_exit_unchanged,
},
'present': {
'update': state_update_dvs,
'present': state_exit_unchanged,
'absent': state_create_dvs,
}
}
dvs_states[module.params['state']][check_dvs_configuration(module)](module)
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))
from ansible.module_utils.vmware import *
from ansible.module_utils.basic import *
if __name__ == '__main__':
main()