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207 lines
7.2 KiB
Python
207 lines
7.2 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright: (c) 2018, Abhijeet Kasurde <akasurde@redhat.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {
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'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'
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}
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DOCUMENTATION = r'''
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---
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module: vmware_host_ntp
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short_description: Manage NTP configurations about an ESXi host
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description:
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- This module can be used to manage NTP configuration information about an ESXi host.
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- User can specify an ESXi hostname or Cluster name. In case of cluster name, all ESXi hosts are updated.
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version_added: '2.5'
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author:
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- Abhijeet Kasurde (@Akasurde)
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notes:
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- Tested on vSphere 6.5
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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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cluster_name:
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description:
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- Name of the cluster.
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- NTP settings are applied to every ESXi host system in the given cluster.
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- If C(esxi_hostname) is not given, this parameter is required.
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esxi_hostname:
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description:
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- ESXi hostname.
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- NTP settings are applied to this ESXi host system.
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- If C(cluster_name) is not given, this parameter is required.
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ntp_servers:
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description:
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- "IP or FQDN of NTP server/s."
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- This accepts a list of NTP servers. For multiple servers, please look at the examples.
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required: True
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state:
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description:
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- "present: Add NTP server/s, if it specified server/s are absent else do nothing."
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- "absent: Remove NTP server/s, if specified server/s are present else do nothing."
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default: present
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choices: [ present, absent ]
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extends_documentation_fragment: vmware.documentation
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'''
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EXAMPLES = r'''
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- name: Set NTP setting for all ESXi Host in given Cluster
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vmware_host_ntp:
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hostname: '{{ vcenter_hostname }}'
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username: '{{ vcenter_username }}'
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password: '{{ vcenter_password }}'
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cluster_name: cluster_name
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state: present
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ntp_servers:
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- 0.pool.ntp.org
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- 1.pool.ntp.org
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delegate_to: localhost
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- name: Set NTP setting for an ESXi Host
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vmware_host_ntp:
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hostname: '{{ vcenter_hostname }}'
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username: '{{ vcenter_username }}'
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password: '{{ vcenter_password }}'
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esxi_hostname: '{{ esxi_hostname }}'
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state: present
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ntp_servers:
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- 0.pool.ntp.org
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- 1.pool.ntp.org
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delegate_to: localhost
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- name: Remove NTP setting for an ESXi Host
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vmware_host_ntp:
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hostname: '{{ vcenter_hostname }}'
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username: '{{ vcenter_username }}'
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password: '{{ vcenter_password }}'
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esxi_hostname: '{{ esxi_hostname }}'
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state: absent
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ntp_servers:
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- bad.server.ntp.org
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delegate_to: localhost
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'''
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RETURN = r'''#
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'''
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try:
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from pyVmomi import vim
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except ImportError:
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pass
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.vmware import vmware_argument_spec, PyVmomi
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from ansible.module_utils._text import to_native
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class VmwareNtpConfigManager(PyVmomi):
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def __init__(self, module):
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super(VmwareNtpConfigManager, self).__init__(module)
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cluster_name = self.params.get('cluster_name', None)
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esxi_host_name = self.params.get('esxi_hostname', None)
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self.ntp_servers = self.params.get('ntp_servers', list())
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self.hosts = self.get_all_host_objs(cluster_name=cluster_name, esxi_host_name=esxi_host_name)
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self.results = {}
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self.desired_state = module.params['state']
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def update_ntp_servers(self, host, ntp_servers, operation='add'):
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changed = False
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host_date_time_manager = host.configManager.dateTimeSystem
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if host_date_time_manager:
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available_ntp_servers = host_date_time_manager.dateTimeInfo.ntpConfig.server
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available_ntp_servers = list(filter(None, available_ntp_servers))
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if operation == 'add':
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available_ntp_servers = available_ntp_servers + ntp_servers
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elif operation == 'delete':
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for server in ntp_servers:
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if server in available_ntp_servers:
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available_ntp_servers.remove(server)
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ntp_config_spec = vim.host.NtpConfig()
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ntp_config_spec.server = available_ntp_servers
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date_config_spec = vim.host.DateTimeConfig()
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date_config_spec.ntpConfig = ntp_config_spec
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try:
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host_date_time_manager.UpdateDateTimeConfig(date_config_spec)
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self.results[host.name]['after_change_ntp_servers'] = host_date_time_manager.dateTimeInfo.ntpConfig.server
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changed = True
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except vim.fault.HostConfigFault as e:
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self.results[host.name]['error'] = to_native(e.msg)
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except Exception as e:
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self.results[host.name]['error'] = to_native(e)
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return changed
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def check_host_state(self):
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change_list = []
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changed = False
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for host in self.hosts:
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ntp_servers_to_change = self.check_ntp_servers(host=host)
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self.results[host.name].update(dict(
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ntp_servers_to_change=ntp_servers_to_change,
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desired_state=self.desired_state,
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)
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)
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if not ntp_servers_to_change:
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change_list.append(False)
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self.results[host.name]['current_state'] = self.desired_state
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elif ntp_servers_to_change:
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if self.desired_state == 'present':
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changed = self.update_ntp_servers(host=host, ntp_servers=ntp_servers_to_change)
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change_list.append(changed)
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elif self.desired_state == 'absent':
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changed = self.update_ntp_servers(host=host, ntp_servers=ntp_servers_to_change, operation='delete')
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change_list.append(changed)
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self.results[host.name]['current_state'] = self.desired_state
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if any(change_list):
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changed = True
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self.module.exit_json(changed=changed, results=self.results)
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def check_ntp_servers(self, host):
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update_ntp_list = []
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host_datetime_system = host.configManager.dateTimeSystem
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if host_datetime_system:
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ntp_servers = host_datetime_system.dateTimeInfo.ntpConfig.server
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self.results[host.name] = dict(available_ntp_servers=ntp_servers)
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for ntp_server in self.ntp_servers:
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if self.desired_state == 'present' and ntp_server not in ntp_servers:
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update_ntp_list.append(ntp_server)
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if self.desired_state == 'absent' and ntp_server in ntp_servers:
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update_ntp_list.append(ntp_server)
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return update_ntp_list
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def main():
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argument_spec = vmware_argument_spec()
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argument_spec.update(
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cluster_name=dict(type='str', required=False),
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esxi_hostname=dict(type='str', required=False),
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ntp_servers=dict(type='list', required=True),
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state=dict(type='str', default='present', choices=['absent', 'present']),
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)
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module = AnsibleModule(
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argument_spec=argument_spec,
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required_one_of=[
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['cluster_name', 'esxi_hostname'],
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]
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)
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vmware_host_ntp_config = VmwareNtpConfigManager(module)
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vmware_host_ntp_config.check_host_state()
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if __name__ == "__main__":
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main()
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