Merge pull request #869 from jcpowermac/add_vmware_dvswitch_module
Merging for further testing -- New VMware Module to support adding distribute vswitch
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Chrrrles Paul
commit
2c7afe17f0
1 changed files with 225 additions and 0 deletions
225
cloud/vmware/vmware_dvswitch.py
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cloud/vmware/vmware_dvswitch.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2015, Joseph Callen <jcallen () csc.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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---
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module: vmware_dvswitch
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short_description: Create or remove a distributed vSwitch
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description:
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- Create or remove a distributed vSwitch
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version_added: 2.0
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author: "Joseph Callen (@jcpowermac)"
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notes:
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- Tested on vSphere 5.5
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requirements:
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- "python >= 2.6"
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- PyVmomi
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options:
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hostname:
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description:
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- The hostname or IP address of the vSphere vCenter API server
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required: True
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username:
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description:
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- The username of the vSphere vCenter
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required: True
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aliases: ['user', 'admin']
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password:
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description:
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- The password of the vSphere vCenter
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required: True
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aliases: ['pass', 'pwd']
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datacenter_name:
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description:
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- The name of the datacenter that will contain the dvSwitch
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required: True
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switch_name:
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description:
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- The name of the switch to create or remove
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required: True
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mtu:
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description:
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- The switch maximum transmission unit
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required: True
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uplink_quantity:
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description:
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- Quantity of uplink per ESXi host added to the switch
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required: True
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discovery_proto:
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description:
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- Link discovery protocol between Cisco and Link Layer discovery
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choices:
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- 'cdp'
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- 'lldp'
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required: True
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discovery_operation:
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description:
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- Select the discovery operation
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choices:
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- 'both'
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- 'none'
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- 'advertise'
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- 'listen'
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state:
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description:
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- Create or remove dvSwitch
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default: 'present'
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choices:
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- 'present'
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- 'absent'
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required: False
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'''
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EXAMPLES = '''
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- name: Create dvswitch
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local_action:
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module: vmware_dvswitch
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hostname: vcenter_ip_or_hostname
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username: vcenter_username
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password: vcenter_password
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datacenter_name: datacenter
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switch_name: dvSwitch
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mtu: 9000
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uplink_quantity: 2
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discovery_proto: lldp
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discovery_operation: both
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state: present
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'''
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try:
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from pyVmomi import vim, vmodl
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HAS_PYVMOMI = True
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except ImportError:
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HAS_PYVMOMI = False
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def create_dvswitch(network_folder, switch_name, mtu, uplink_quantity, discovery_proto, discovery_operation):
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result = None
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changed = False
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spec = vim.DistributedVirtualSwitch.CreateSpec()
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spec.configSpec = vim.dvs.VmwareDistributedVirtualSwitch.ConfigSpec()
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spec.configSpec.uplinkPortPolicy = vim.DistributedVirtualSwitch.NameArrayUplinkPortPolicy()
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spec.configSpec.linkDiscoveryProtocolConfig = vim.host.LinkDiscoveryProtocolConfig()
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spec.configSpec.name = switch_name
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spec.configSpec.maxMtu = mtu
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spec.configSpec.linkDiscoveryProtocolConfig.protocol = discovery_proto
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spec.configSpec.linkDiscoveryProtocolConfig.operation = discovery_operation
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spec.productInfo = vim.dvs.ProductSpec()
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spec.productInfo.name = "DVS"
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spec.productInfo.vendor = "VMware"
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for count in range(1, uplink_quantity+1):
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spec.configSpec.uplinkPortPolicy.uplinkPortName.append("uplink%d" % count)
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task = network_folder.CreateDVS_Task(spec)
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changed, result = wait_for_task(task)
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return changed, result
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def state_exit_unchanged(module):
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module.exit_json(changed=False)
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def state_destroy_dvs(module):
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dvs = module.params['dvs']
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task = dvs.Destroy_Task()
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changed, result = wait_for_task(task)
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module.exit_json(changed=changed, result=str(result))
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def state_update_dvs(module):
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module.exit_json(changed=False, msg="Currently not implemented.")
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def state_create_dvs(module):
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switch_name = module.params['switch_name']
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datacenter_name = module.params['datacenter_name']
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content = module.params['content']
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mtu = module.params['mtu']
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uplink_quantity = module.params['uplink_quantity']
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discovery_proto = module.params['discovery_proto']
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discovery_operation = module.params['discovery_operation']
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changed = True
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result = None
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if not module.check_mode:
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dc = find_datacenter_by_name(content, datacenter_name)
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changed, result = create_dvswitch(dc.networkFolder, switch_name,
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mtu, uplink_quantity, discovery_proto,
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discovery_operation)
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module.exit_json(changed=changed, result=str(result))
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def check_dvs_configuration(module):
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switch_name = module.params['switch_name']
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content = connect_to_api(module)
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module.params['content'] = content
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dvs = find_dvs_by_name(content, switch_name)
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if dvs is None:
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return 'absent'
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else:
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module.params['dvs'] = dvs
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return 'present'
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def main():
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argument_spec = vmware_argument_spec()
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argument_spec.update(dict(datacenter_name=dict(required=True, type='str'),
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switch_name=dict(required=True, type='str'),
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mtu=dict(required=True, type='int'),
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uplink_quantity=dict(required=True, type='int'),
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discovery_proto=dict(required=True, choices=['cdp', 'lldp'], type='str'),
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discovery_operation=dict(required=True, choices=['both', 'none', 'advertise', 'listen'], type='str'),
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state=dict(default='present', choices=['present', 'absent'], type='str')))
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module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True)
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if not HAS_PYVMOMI:
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module.fail_json(msg='pyvmomi is required for this module')
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try:
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# Currently state_update_dvs is not implemented.
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dvs_states = {
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'absent': {
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'present': state_destroy_dvs,
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'absent': state_exit_unchanged,
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},
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'present': {
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'update': state_update_dvs,
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'present': state_exit_unchanged,
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'absent': state_create_dvs,
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}
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}
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dvs_states[module.params['state']][check_dvs_configuration(module)](module)
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except vmodl.RuntimeFault as runtime_fault:
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module.fail_json(msg=runtime_fault.msg)
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except vmodl.MethodFault as method_fault:
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module.fail_json(msg=method_fault.msg)
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except Exception as e:
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module.fail_json(msg=str(e))
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from ansible.module_utils.vmware import *
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from ansible.module_utils.basic import *
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if __name__ == '__main__':
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main()
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