diff --git a/lib/ansible/modules/cloud/vmware/vmware_host_powermgmt_policy.py b/lib/ansible/modules/cloud/vmware/vmware_host_powermgmt_policy.py new file mode 100644 index 0000000000..93ac1a8280 --- /dev/null +++ b/lib/ansible/modules/cloud/vmware/vmware_host_powermgmt_policy.py @@ -0,0 +1,232 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +# Copyright: (c) 2018, Christian Kotte +# +# 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_powermgmt_policy +short_description: Manages the Power Management Policy of an ESXI host system +description: +- This module can be used to manage the Power Management Policy of ESXi host systems in given vCenter infrastructure. +version_added: 2.8 +author: +- Christian Kotte (@ckotte) +notes: +- Tested on vSphere 6.5 +requirements: +- python >= 2.6 +- PyVmomi +options: + policy: + description: + - Set the Power Management Policy of the host system. + choices: [ 'high-performance', 'balanced', 'low-power', 'custom' ] + default: 'balanced' + esxi_hostname: + description: + - Name of the host system to work with. + - This is required parameter if C(cluster_name) is not specified. + cluster_name: + description: + - Name of the cluster from which all host systems will be used. + - This is required parameter if C(esxi_hostname) is not specified. +extends_documentation_fragment: vmware.documentation +''' + +EXAMPLES = r''' +- name: Set the Power Management Policy of a host system to high-performance + vmware_host_powermgmt_policy: + hostname: '{{ vcenter_hostname }}' + username: '{{ vcenter_username }}' + password: '{{ vcenter_password }}' + esxi_hostname: '{{ esxi_host }}' + policy: high-performance + validate_certs: no + delegate_to: localhost + +- name: Set the Power Management Policy of all host systems from cluster to high-performance + vmware_host_powermgmt_policy: + hostname: '{{ vcenter_hostname }}' + username: '{{ vcenter_username }}' + password: '{{ vcenter_password }}' + cluster_name: '{{ cluster_name }}' + policy: high-performance + validate_certs: no + delegate_to: localhost +''' + +RETURN = r''' +result: + description: metadata about host system's Power Management Policy + returned: always + type: dict + sample: { + "changed": true, + "result": { + "esxi01": { + "changed": true, + "current_state": "high-performance", + "desired_state": "high-performance", + "msg": "Power policy changed", + "previous_state": "balanced" + } + } + } +''' + +try: + from pyVmomi import vim, vmodl +except ImportError: + pass + +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.vmware import PyVmomi, vmware_argument_spec +from ansible.module_utils._text import to_native + + +class VmwareHostPowerManagement(PyVmomi): + """ + Class to manage power management policy of an ESXi host system + """ + def __init__(self, module): + super(VmwareHostPowerManagement, 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 with given configuration.") + + def ensure(self): + """ + Manage power management policy of an ESXi host system + """ + results = dict(changed=False, result=dict()) + policy = self.params.get('policy') + host_change_list = [] + power_policies = { + 'high-performance': { + 'key': 1, + 'short_name': 'static' + }, + 'balanced': { + 'key': 2, + 'short_name': 'dynamic' + }, + 'low-power': { + 'key': 3, + 'short_name': 'low' + }, + 'custom': { + 'key': 4, + 'short_name': 'custom' + } + } + + for host in self.hosts: + changed = False + results['result'][host.name] = dict(msg='') + + power_system = host.configManager.powerSystem + + # get current power policy + power_system_info = power_system.info + current_host_power_policy = power_system_info.currentPolicy + + # the "name" and "description" parameters are pretty useless + # they store only strings containing "PowerPolicy..name" and "PowerPolicy..description" + if current_host_power_policy.shortName == "static": + current_policy = 'high-performance' + elif current_host_power_policy.shortName == "dynamic": + current_policy = 'balanced' + elif current_host_power_policy.shortName == "low": + current_policy = 'low-power' + elif current_host_power_policy.shortName == "custom": + current_policy = 'custom' + + results['result'][host.name]['desired_state'] = policy + + # Don't do anything if the power policy is already configured + if current_host_power_policy.key == power_policies[policy]['key']: + results['result'][host.name]['changed'] = changed + results['result'][host.name]['previous_state'] = current_policy + results['result'][host.name]['current_state'] = policy + results['result'][host.name]['msg'] = "Power policy is already configured" + else: + # get available power policies and check if policy is included + supported_policy = False + power_system_capability = power_system.capability + available_host_power_policies = power_system_capability.availablePolicy + for available_policy in available_host_power_policies: + if available_policy.shortName == power_policies[policy]['short_name']: + supported_policy = True + if supported_policy: + if not self.module.check_mode: + try: + power_system.ConfigurePowerPolicy(key=power_policies[policy]['key']) + changed = True + results['result'][host.name]['changed'] = True + results['result'][host.name]['msg'] = "Power policy changed" + except vmodl.fault.InvalidArgument: + self.module.fail_json(msg="Invalid power policy key provided for host '%s'" % host.name) + except vim.fault.HostConfigFault as host_config_fault: + self.module.fail_json(msg="Failed to configure power policy for host '%s': %s" % + (host.name, to_native(host_config_fault.msg))) + else: + changed = True + results['result'][host.name]['changed'] = True + results['result'][host.name]['msg'] = "Power policy will be changed" + results['result'][host.name]['previous_state'] = current_policy + results['result'][host.name]['current_state'] = policy + else: + changed = False + results['result'][host.name]['changed'] = changed + results['result'][host.name]['previous_state'] = current_policy + results['result'][host.name]['current_state'] = current_policy + self.module.fail_json(msg="Power policy '%s' isn't supported for host '%s'" % + (policy, host.name)) + + host_change_list.append(changed) + + if any(host_change_list): + results['changed'] = True + self.module.exit_json(**results) + + +def main(): + """ + Main + """ + argument_spec = vmware_argument_spec() + argument_spec.update( + policy=dict(type='str', default='balanced', + choices=['high-performance', 'balanced', 'low-power', 'custom']), + 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'], + ], + supports_check_mode=True + ) + + host_power_management = VmwareHostPowerManagement(module) + host_power_management.ensure() + + +if __name__ == '__main__': + main() diff --git a/test/integration/targets/vmware_host_powermgmt_policy/aliases b/test/integration/targets/vmware_host_powermgmt_policy/aliases new file mode 100644 index 0000000000..845e8a6dad --- /dev/null +++ b/test/integration/targets/vmware_host_powermgmt_policy/aliases @@ -0,0 +1,2 @@ +cloud/vcenter +unsupported diff --git a/test/integration/targets/vmware_host_powermgmt_policy/tasks/main.yml b/test/integration/targets/vmware_host_powermgmt_policy/tasks/main.yml new file mode 100644 index 0000000000..8eb4b79006 --- /dev/null +++ b/test/integration/targets/vmware_host_powermgmt_policy/tasks/main.yml @@ -0,0 +1,129 @@ +# Test code for the vmware_host_powermgmt_policy module. +# Copyright: (c) 2018, Christian Kotte +# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +- name: Store the vcenter container ip + set_fact: + vcsim: "{{ lookup('env', 'vcenter_host') }}" + +- debug: var=vcsim + +- name: Wait for Flask controller to come up online + wait_for: + host: "{{ vcsim }}" + port: 5000 + state: started + +- name: Kill vcsim + uri: + url: http://{{ vcsim }}:5000/killall + +- name: Start vcsim + uri: + url: http://{{ vcsim }}:5000/spawn?cluster=2 + register: vcsim_instance + +- debug: + var: vcsim_instance + +- name: Wait for vcsim server to come up online + wait_for: + host: "{{ vcsim }}" + port: 443 + state: started + +- name: Get a list of Cluster from vcsim + uri: + url: http://{{ vcsim }}:5000/govc_find?filter=CCR + register: clusters + +- name: Get a cluster + set_fact: + ccr1: "{{ clusters.json[0] | basename }}" + +- name: Get a list of hosts from vcsim + uri: + url: http://{{ vcsim }}:5000/govc_find?filter=H + register: hosts + +- name: Get a host + set_fact: + host1: "{{ hosts.json[0] | basename }}" + +- debug: var=ccr1 +- debug: var=host1 + +# The following test cases aren't supported by vcsim +- name: Set the Power Management Policy for {{ host1 }} + vmware_host_powermgmt_policy: + hostname: "{{ vcsim }}" + username: "{{ vcsim_instance.json.username }}" + password: "{{ vcsim_instance.json.password }}" + esxi_hostname: "{{ host1 }}" + policy: high-performance + validate_certs: no + register: host_result + +- debug: msg="{{ host_result }}" + +- name: Ensure Power Management Policy for {{ host1 }} + assert: + that: + - host_result is changed + - host_result.result is defined + +- name: Set the Power Management Policy on all hosts of {{ ccr1 }} + vmware_host_powermgmt_policy: + hostname: "{{ vcsim }}" + username: "{{ vcsim_instance.json.username }}" + password: "{{ vcsim_instance.json.password }}" + esxi_hostname: "{{ host1 }}" + policy: balanced + validate_certs: no + register: all_hosts_result + +- debug: msg="{{ all_hosts_result }}" + +- name: Ensure Power Management Policy is changed for all hosts of {{ ccr1 }} + assert: + that: + - all_hosts_result is changed + - all_hosts_result.result is defined + +- name: Set the Power Management Policy for {{ host1 }} in check mode + vmware_host_powermgmt_policy: + hostname: "{{ vcsim }}" + username: "{{ vcsim_instance.json.username }}" + password: "{{ vcsim_instance.json.password }}" + esxi_hostname: "{{ host1 }}" + policy: high-performance + validate_certs: no + register: host_result + check_mode: yes + +- debug: msg="{{ host_result }}" + +- name: Ensure Power Management Policy for {{ host1 }} in check mode + assert: + that: + - host_result is changed + - host_result.result is defined + +- name: Set the Power Management Policy on all hosts of {{ ccr1 }} in check mode + vmware_host_powermgmt_policy: + hostname: "{{ vcsim }}" + username: "{{ vcsim_instance.json.username }}" + password: "{{ vcsim_instance.json.password }}" + esxi_hostname: "{{ host1 }}" + policy: balanced + validate_certs: no + register: all_hosts_result + check_mode: yes + +- debug: msg="{{ all_hosts_result }}" + +- name: Ensure Power Management Policy is changed for all hosts of {{ ccr1 }} in check mode + assert: + that: + - all_hosts_result is changed + - all_hosts_result.result is defined