diff options
Diffstat (limited to 'lib/ansible/modules/extras/cloud/vmware/vmware_vswitch.py')
| -rw-r--r-- | lib/ansible/modules/extras/cloud/vmware/vmware_vswitch.py | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/lib/ansible/modules/extras/cloud/vmware/vmware_vswitch.py b/lib/ansible/modules/extras/cloud/vmware/vmware_vswitch.py new file mode 100644 index 0000000000..7b115056ef --- /dev/null +++ b/lib/ansible/modules/extras/cloud/vmware/vmware_vswitch.py @@ -0,0 +1,199 @@ +#!/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_vswitch +short_description: Add a VMware Standard Switch to an ESXi host +description: + - Add a VMware Standard Switch to an ESXi host +version_added: 2.0 +author: "Joseph Callen (@jcpowermac), Russell Teague (@mtnbikenc)" +notes: + - Tested on vSphere 5.5 +requirements: + - "python >= 2.6" + - PyVmomi +options: + switch_name: + description: + - vSwitch name to add + required: True + nic_name: + description: + - vmnic name to attach to vswitch + required: True + number_of_ports: + description: + - Number of port to configure on vswitch + default: 128 + required: False + mtu: + description: + - MTU to configure on vswitch + required: False + state: + description: + - Add or remove the switch + default: 'present' + choices: + - 'present' + - 'absent' + required: False +extends_documentation_fragment: vmware.documentation +''' + +EXAMPLES = ''' +Example from Ansible playbook + + - name: Add a VMware vSwitch + local_action: + module: vmware_vswitch + hostname: esxi_hostname + username: esxi_username + password: esxi_password + switch_name: vswitch_name + nic_name: vmnic_name + mtu: 9000 +''' + +try: + from pyVmomi import vim, vmodl + HAS_PYVMOMI = True +except ImportError: + HAS_PYVMOMI = False + + +def find_vswitch_by_name(host, vswitch_name): + for vss in host.config.network.vswitch: + if vss.name == vswitch_name: + return vss + return None + + +class VMwareHostVirtualSwitch(object): + + def __init__(self, module): + self.host_system = None + self.content = None + self.vss = None + self.module = module + self.switch_name = module.params['switch_name'] + self.number_of_ports = module.params['number_of_ports'] + self.nic_name = module.params['nic_name'] + self.mtu = module.params['mtu'] + self.state = module.params['state'] + self.content = connect_to_api(self.module) + + def process_state(self): + try: + vswitch_states = { + 'absent': { + 'present': self.state_destroy_vswitch, + 'absent': self.state_exit_unchanged, + }, + 'present': { + 'update': self.state_update_vswitch, + 'present': self.state_exit_unchanged, + 'absent': self.state_create_vswitch, + } + } + + vswitch_states[self.state][self.check_vswitch_configuration()]() + + except vmodl.RuntimeFault as runtime_fault: + self.module.fail_json(msg=runtime_fault.msg) + except vmodl.MethodFault as method_fault: + self.module.fail_json(msg=method_fault.msg) + except Exception as e: + self.module.fail_json(msg=str(e)) + + + # Source from + # https://github.com/rreubenur/pyvmomi-community-samples/blob/patch-1/samples/create_vswitch.py + + def state_create_vswitch(self): + vss_spec = vim.host.VirtualSwitch.Specification() + vss_spec.numPorts = self.number_of_ports + vss_spec.mtu = self.mtu + vss_spec.bridge = vim.host.VirtualSwitch.BondBridge(nicDevice=[self.nic_name]) + self.host_system.configManager.networkSystem.AddVirtualSwitch(vswitchName=self.switch_name, spec=vss_spec) + self.module.exit_json(changed=True) + + def state_exit_unchanged(self): + self.module.exit_json(changed=False) + + def state_destroy_vswitch(self): + config = vim.host.NetworkConfig() + + for portgroup in self.host_system.configManager.networkSystem.networkInfo.portgroup: + if portgroup.spec.vswitchName == self.vss.name: + portgroup_config = vim.host.PortGroup.Config() + portgroup_config.changeOperation = "remove" + portgroup_config.spec = vim.host.PortGroup.Specification() + portgroup_config.spec.name = portgroup.spec.name + portgroup_config.spec.name = portgroup.spec.name + portgroup_config.spec.vlanId = portgroup.spec.vlanId + portgroup_config.spec.vswitchName = portgroup.spec.vswitchName + portgroup_config.spec.policy = vim.host.NetworkPolicy() + config.portgroup.append(portgroup_config) + + self.host_system.configManager.networkSystem.UpdateNetworkConfig(config, "modify") + self.host_system.configManager.networkSystem.RemoveVirtualSwitch(self.vss.name) + self.module.exit_json(changed=True) + + def state_update_vswitch(self): + self.module.exit_json(changed=False, msg="Currently not implemented.") + + def check_vswitch_configuration(self): + host = get_all_objs(self.content, [vim.HostSystem]) + if not host: + self.module.fail_json(msg="Unable to find host") + + self.host_system = host.keys()[0] + self.vss = find_vswitch_by_name(self.host_system, self.switch_name) + + if self.vss is None: + return 'absent' + else: + return 'present' + + +def main(): + argument_spec = vmware_argument_spec() + argument_spec.update(dict(switch_name=dict(required=True, type='str'), + nic_name=dict(required=True, type='str'), + number_of_ports=dict(required=False, type='int', default=128), + mtu=dict(required=False, type='int', default=1500), + state=dict(default='present', choices=['present', 'absent'], type='str'))) + + module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=False) + + if not HAS_PYVMOMI: + module.fail_json(msg='pyvmomi is required for this module') + + host_virtual_switch = VMwareHostVirtualSwitch(module) + host_virtual_switch.process_state() + +from ansible.module_utils.vmware import * +from ansible.module_utils.basic import * + +if __name__ == '__main__': + main() |