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Filename :
vmware_host_active_directory.py
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#!/usr/bin/python # -*- coding: utf-8 -*- # Copyright: (c) 2018, Christian Kotte <christian.kotte@gmx.de> # # 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 __metaclass__ = type ANSIBLE_METADATA = { 'metadata_version': '1.1', 'status': ['preview'], 'supported_by': 'community' } DOCUMENTATION = r''' --- module: vmware_host_active_directory short_description: Joins an ESXi host system to an Active Directory domain or leaves it description: - This module can be used to join or leave an ESXi host to or from an Active Directory domain. version_added: 2.8 author: - Christian Kotte (@ckotte) notes: - Tested on vSphere 6.5 requirements: - python >= 2.6 - PyVmomi options: ad_domain: description: - AD Domain to join. type: str aliases: [ domain, domain_name ] ad_user: description: - Username for AD domain join. type: str ad_password: description: - Password for AD domain join. type: str ad_state: description: - Whether the ESXi host is joined to an AD domain or not. type: str choices: [ present, absent ] default: 'absent' aliases: [ state ] esxi_hostname: description: - Name of the host system to work with. - This parameter is required if C(cluster_name) is not specified. type: str cluster_name: description: - Name of the cluster from which all host systems will be used. - This parameter is required if C(esxi_hostname) is not specified. type: str extends_documentation_fragment: vmware.documentation ''' EXAMPLES = r''' - name: Join an AD domain vmware_host_active_directory: hostname: '{{ vcenter_hostname }}' username: '{{ vcenter_username }}' password: '{{ vcenter_password }}' esxi_hostname: '{{ esxi_hostname }}' ad_domain: example.local ad_user: adjoin ad_password: Password123$ ad_state: present validate_certs: no delegate_to: localhost - name: Leave AD domain vmware_host_active_directory: hostname: '{{ vcenter_hostname }}' username: '{{ vcenter_username }}' password: '{{ vcenter_password }}' esxi_hostname: '{{ esxi_hostname }}' ad_state: absent validate_certs: no delegate_to: localhost ''' RETURN = r''' results: description: metadata about host system's AD domain join state returned: always type: dict sample: { "esxi01": { "changed": true, "domain": "example.local", "membership_state": "ok", "msg": "Host joined to AD domain", "ad_state": "present", "ad_state_current": "present", "ad_state_previous": "absent", }, } ''' try: from pyVmomi import vim except ImportError: pass from ansible.module_utils.basic import AnsibleModule from ansible.module_utils.vmware import PyVmomi, TaskError, vmware_argument_spec, wait_for_task from ansible.module_utils._text import to_native class VmwareHostAdAuthentication(PyVmomi): """Manage Active Directory Authentication for an ESXi host system""" def __init__(self, module): super(VmwareHostAdAuthentication, self).__init__(module) cluster_name = self.params.get('cluster_name') esxi_host_name = self.params.get('esxi_hostname') self.hosts = self.get_all_host_objs(cluster_name=cluster_name, esxi_host_name=esxi_host_name) if not self.hosts: self.module.fail_json(msg="Failed to find host system.") def ensure(self): """Manage Active Directory Authentication for an ESXi host system""" results = dict(changed=False, result=dict()) desired_state = self.params.get('ad_state') domain = self.params.get('ad_domain') ad_user = self.params.get('ad_user') ad_password = self.params.get('ad_password') host_change_list = [] for host in self.hosts: changed = False results['result'][host.name] = dict(msg='') active_directory_info = self.get_ad_info(host) results['result'][host.name]['ad_state'] = desired_state results['result'][host.name]['ad_domain'] = domain if desired_state == 'present': # Don't do anything if already enabled and joined if active_directory_info.enabled: # Joined and no problems with the domain membership if active_directory_info.domainMembershipStatus == 'ok': results['result'][host.name]['changed'] = False results['result'][host.name]['membership_state'] = active_directory_info.domainMembershipStatus results['result'][host.name]['joined_domain'] = active_directory_info.joinedDomain results['result'][host.name]['trusted_domains'] = active_directory_info.trustedDomain results['result'][host.name]['msg'] = ( "Host is joined to AD domain and there are no problems with the domain membership" ) # Joined, but problems with the domain membership else: changed = results['result'][host.name]['changed'] = True results['result'][host.name]['membership_state'] = active_directory_info.domainMembershipStatus results['result'][host.name]['joined_domain'] = active_directory_info.joinedDomain results['result'][host.name]['trusted_domains'] = active_directory_info.trustedDomain msg = "Host is joined to AD domain, but " if active_directory_info.domainMembershipStatus == 'clientTrustBroken': msg += "the client side of the trust relationship is broken" elif active_directory_info.domainMembershipStatus == 'inconsistentTrust': msg += "unexpected domain controller responded" elif active_directory_info.domainMembershipStatus == 'noServers': msg += "the host thinks it's part of a domain and " \ "no domain controllers could be reached to confirm" elif active_directory_info.domainMembershipStatus == 'serverTrustBroken': msg += "the server side of the trust relationship is broken (or bad machine password)" elif active_directory_info.domainMembershipStatus == 'otherProblem': msg += "there are some problems with the domain membership" elif active_directory_info.domainMembershipStatus == 'unknown': msg += "the Active Directory integration provider does not support domain trust checks" results['result'][host.name]['msg'] = msg # Enable and join AD domain else: if self.module.check_mode: changed = results['result'][host.name]['changed'] = True results['result'][host.name]['ad_state_previous'] = "absent" results['result'][host.name]['ad_state_current'] = "present" results['result'][host.name]['msg'] = "Host would be joined to AD domain" else: ad_authentication = self.get_ad_auth_object(host) try: try: task = ad_authentication.JoinDomain( domainName=domain, userName=ad_user, password=ad_password ) wait_for_task(task) except TaskError as task_err: self.module.fail_json( msg="Failed to join domain : %s" % to_native(task_err) ) changed = results['result'][host.name]['changed'] = True results['result'][host.name]['ad_state_previous'] = "absent" results['result'][host.name]['ad_state_current'] = "present" results['result'][host.name]['msg'] = "Host joined to AD domain" active_directory_info = self.get_ad_info(host) results['result'][host.name]['membership_state'] = active_directory_info.domainMembershipStatus except vim.fault.InvalidState as invalid_state: self.module.fail_json( msg="The host has already joined a domain : %s" % to_native(invalid_state.msg) ) except vim.fault.HostConfigFault as host_fault: self.module.fail_json( msg="The host configuration prevents the join operation from succeeding : %s" % to_native(host_fault.msg) ) except vim.fault.InvalidLogin as invalid_login: self.module.fail_json( msg="Credentials aren't valid : %s" % to_native(invalid_login.msg) ) except vim.fault.TaskInProgress as task_in_progress: self.module.fail_json( msg="The ActiveDirectoryAuthentication object is busy : %s" % to_native(task_in_progress.msg) ) except vim.fault.BlockedByFirewall as blocked_by_firewall: self.module.fail_json( msg="Ports needed by the join operation are blocked by the firewall : %s" % to_native(blocked_by_firewall.msg) ) except vim.fault.DomainNotFound as not_found: self.module.fail_json( msg="The domain controller can't be reached : %s" % to_native(not_found.msg) ) except vim.fault.NoPermissionOnAD as no_permission: self.module.fail_json( msg="The specified user has no right to add hosts to the domain : %s" % to_native(no_permission.msg) ) except vim.fault.InvalidHostName as invalid_host: self.module.fail_json( msg="The domain part of the host's FQDN doesn't match the domain being joined : %s" % to_native(invalid_host.msg) ) except vim.fault.ClockSkew as clock_skew: self.module.fail_json( msg="The clocks of the host and the domain controller differ by more " "than the allowed amount of time : %s" % to_native(clock_skew.msg) ) except vim.fault.ActiveDirectoryFault as ad_fault: self.module.fail_json( msg="An error occurred during AD join : %s" % to_native(ad_fault.msg) ) elif desired_state == 'absent': # Don't do anything not joined to any AD domain if not active_directory_info.enabled: results['result'][host.name]['changed'] = False results['result'][host.name]['ad_state_current'] = "absent" results['result'][host.name]['msg'] = "Host isn't joined to an AD domain" # Disable and leave AD domain else: if self.module.check_mode: changed = results['result'][host.name]['changed'] = True results['result'][host.name]['ad_state_previous'] = "present" results['result'][host.name]['ad_state_current'] = "absent" results['result'][host.name]['msg'] = "Host would leave the AD domain '%s'" % \ active_directory_info.joinedDomain else: ad_authentication = self.get_ad_auth_object(host) try: try: task = ad_authentication.LeaveCurrentDomain(force=True) wait_for_task(task) except TaskError as task_err: self.module.fail_json( msg="Failed to join domain : %s" % to_native(task_err) ) changed = results['result'][host.name]['changed'] = True results['result'][host.name]['ad_state_previous'] = "present" results['result'][host.name]['ad_state_current'] = "absent" results['result'][host.name]['msg'] = "Host left the AD domain '%s'" % \ active_directory_info.joinedDomain except vim.fault.InvalidState as invalid_state: self.module.fail_json( msg="The host is not in a domain or there are active permissions for " "Active Directory users : %s" % to_native(invalid_state.msg) ) except vim.fault.AuthMinimumAdminPermission as admin_permission: self.module.fail_json( msg="This change would leave the system with no Administrator permission " "on the root node : %s" % to_native(admin_permission.msg) ) except vim.fault.TaskInProgress as task_in_progress: self.module.fail_json( msg="The ActiveDirectoryAuthentication object is busy : %s" % to_native(task_in_progress.msg) ) except vim.fault.NonADUserRequired as non_ad_user: self.module.fail_json( msg="Only non Active Directory users can initiate the leave domain operation : %s" % to_native(non_ad_user.msg) ) except vim.fault.ActiveDirectoryFault as ad_fault: self.module.fail_json( msg="An error occurred during AD leave : %s" % to_native(ad_fault.msg) ) host_change_list.append(changed) if any(host_change_list): results['changed'] = True self.module.exit_json(**results) def get_ad_info(self, host_object): """Get info about AD membership""" active_directory_info = None authentication_store_info = host_object.config.authenticationManagerInfo.authConfig for authentication_info in authentication_store_info: if isinstance(authentication_info, vim.host.ActiveDirectoryInfo): active_directory_info = authentication_info break if not active_directory_info: self.module.fail_json( msg="Failed to get Active Directory info from authentication manager" ) return active_directory_info def get_ad_auth_object(self, host_object): """Get AD authentication managed object""" ad_authentication = None authentication_store_info = host_object.configManager.authenticationManager.supportedStore for store_info in authentication_store_info: if isinstance(store_info, vim.host.ActiveDirectoryAuthentication): ad_authentication = store_info break if not ad_authentication: self.module.fail_json( msg="Failed to get Active Directory authentication managed object from authentication manager" ) return ad_authentication def main(): """Main""" argument_spec = vmware_argument_spec() argument_spec.update( ad_domain=dict(type='str', default='', aliases=['domain', 'domain_name']), ad_user=dict(type='str', default=''), ad_password=dict(type='str', default='', no_log=True), ad_state=dict(default='absent', choices=['present', 'absent'], aliases=['state']), esxi_hostname=dict(type='str', required=False), cluster_name=dict(type='str', required=False), ) module = AnsibleModule( argument_spec=argument_spec, required_one_of=[ ['cluster_name', 'esxi_hostname'], ], required_if=[ ['ad_state', 'present', ['ad_domain', 'ad_user', 'ad_password']], ], supports_check_mode=True ) ad_auth = VmwareHostAdAuthentication(module) ad_auth.ensure() if __name__ == '__main__': main()