mirror of https://github.com/ansible/ansible.git
New VMware Module to support adding an ESXi host to vCenter
Joseph Callen
9 years ago
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bbe1fcf443
commit
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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_host
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short_description: Add/remove ESXi host to/from vCenter
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description:
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- This module can be used to add/remove an ESXi host to/from vCenter
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version_added: 2.0
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author: "Joseph Callen (@jcpowermac), Russell Teague (@mtnbikenc)"
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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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- Name of the datacenter to add the host
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required: True
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cluster_name:
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description:
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- Name of the cluster to add the host
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required: True
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esxi_hostname:
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description:
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- ESXi hostname to manage
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required: True
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esxi_username:
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description:
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- ESXi username
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required: True
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esxi_password:
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description:
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- ESXi password
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required: True
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state:
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description:
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- Add or remove the host
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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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Example from Ansible playbook
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- name: Add ESXi Host to VCSA
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local_action:
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module: vmware_host
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hostname: vcsa_host
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username: vcsa_user
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password: vcsa_pass
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datacenter_name: datacenter_name
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cluster_name: cluster_name
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esxi_hostname: esxi_hostname
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esxi_username: esxi_username
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esxi_password: esxi_password
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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 find_host_by_cluster_datacenter(module):
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datacenter_name = module.params['datacenter_name']
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cluster_name = module.params['cluster_name']
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content = module.params['content']
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esxi_hostname = module.params['esxi_hostname']
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dc = find_datacenter_by_name(content, datacenter_name)
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cluster = find_cluster_by_name_datacenter(dc, cluster_name)
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for host in cluster.host:
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if host.name == esxi_hostname:
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return host, cluster
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return None, cluster
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def add_host_to_vcenter(module):
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cluster = module.params['cluster']
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host_connect_spec = vim.host.ConnectSpec()
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host_connect_spec.hostName = module.params['esxi_hostname']
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host_connect_spec.userName = module.params['esxi_username']
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host_connect_spec.password = module.params['esxi_password']
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host_connect_spec.force = True
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host_connect_spec.sslThumbprint = ""
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as_connected = True
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esxi_license = None
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resource_pool = None
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try:
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task = cluster.AddHost_Task(host_connect_spec, as_connected, resource_pool, esxi_license)
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success, result = wait_for_task(task)
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return success, result
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except TaskError as add_task_error:
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# This is almost certain to fail the first time.
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# In order to get the sslThumbprint we first connect
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# get the vim.fault.SSLVerifyFault then grab the sslThumbprint
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# from that object.
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#
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# args is a tuple, selecting the first tuple
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ssl_verify_fault = add_task_error.args[0]
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host_connect_spec.sslThumbprint = ssl_verify_fault.thumbprint
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task = cluster.AddHost_Task(host_connect_spec, as_connected, resource_pool, esxi_license)
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success, result = wait_for_task(task)
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return success, 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_remove_host(module):
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host = module.params['host']
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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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if not host.runtime.inMaintenanceMode:
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maintenance_mode_task = host.EnterMaintenanceMode_Task(300, True, None)
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changed, result = wait_for_task(maintenance_mode_task)
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if changed:
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task = host.Destroy_Task()
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changed, result = wait_for_task(task)
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else:
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raise Exception(result)
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module.exit_json(changed=changed, result=str(result))
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def state_update_host(module):
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module.exit_json(changed=False, msg="Currently not implemented.")
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def state_add_host(module):
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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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changed, result = add_host_to_vcenter(module)
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module.exit_json(changed=changed, result=str(result))
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def check_host_state(module):
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content = connect_to_api(module)
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module.params['content'] = content
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host, cluster = find_host_by_cluster_datacenter(module)
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module.params['cluster'] = cluster
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if host is None:
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return 'absent'
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else:
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module.params['host'] = host
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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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cluster_name=dict(required=True, type='str'),
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esxi_hostname=dict(required=True, type='str'),
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esxi_username=dict(required=True, type='str'),
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esxi_password=dict(required=True, type='str', no_log=True),
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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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host_states = {
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'absent': {
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'present': state_remove_host,
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'absent': state_exit_unchanged,
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},
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'present': {
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'present': state_exit_unchanged,
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'absent': state_add_host,
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}
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}
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host_states[module.params['state']][check_host_state(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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