vmware: Add new module 'vmware_host_config_facts' (#34570)

This adds a new module called 'vmware_host_config_facts' which
gathers facts about advanced configuration informantion about ESXi host or all
ESXi hosts from given cluster.

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>

lib/ansible/modules/cloud/vmware/vmware_host_config_facts.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Copyright: (c) 2018, Abhijeet Kasurde <akasurde@redhat.com>
+# 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_config_facts
+short_description: Gathers facts about an ESXi host's advance configuration information
+description:
+- This module can be used to gather facts about an ESXi host's advance configuration information when ESXi hostname or Cluster name is given.
+version_added: '2.5'
+author:
+- Abhijeet Kasurde (@akasurde)
+notes:
+- Tested on vSphere 6.5
+requirements:
+- python >= 2.6
+- PyVmomi
+options:
+  cluster_name:
+    description:
+    - Name of the cluster from which the ESXi host belong to.
+    - If C(esxi_hostname) is not given, this parameter is required.
+  esxi_hostname:
+    description:
+    - ESXi hostname to gather facts from.
+    - If C(cluster_name) is not given, this parameter is required.
+extends_documentation_fragment: vmware.documentation
+'''
+
+EXAMPLES = r'''
+- name: Gather facts about all ESXi Host in given Cluster
+  vmware_host_config_facts:
+    hostname: '{{ vcenter_hostname }}'
+    username: '{{ vcenter_username }}'
+    password: '{{ vcenter_password }}'
+    cluster_name: cluster_name
+
+- name: Gather facts about ESXi Host
+  vmware_host_config_facts:
+    hostname: '{{ vcenter_hostname }}'
+    username: '{{ vcenter_username }}'
+    password: '{{ vcenter_password }}'
+    esxi_hostname: '{{ esxi_hostname }}'
+'''
+
+RETURN = r'''#
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.vmware import vmware_argument_spec, PyVmomi
+
+
+class VmwareConfigFactsManager(PyVmomi):
+    def __init__(self, module):
+        super(VmwareConfigFactsManager, self).__init__(module)
+        cluster_name = self.params.get('cluster_name', None)
+        esxi_host_name = self.params.get('esxi_hostname', None)
+        self.hosts = []
+        if cluster_name:
+            cluster_obj = self.find_cluster_by_name(cluster_name=cluster_name)
+            if cluster_obj:
+                self.hosts = [host for host in cluster_obj.host]
+            else:
+                module.fail_json(changed=False, msg="Cluster '%s' not found" % cluster_name)
+        elif esxi_host_name:
+            esxi_host_obj = self.find_hostsystem_by_name(host_name=esxi_host_name)
+            if esxi_host_obj:
+                self.hosts = [esxi_host_obj]
+            else:
+                module.fail_json(changed=False, msg="ESXi '%s' not found" % esxi_host_name)
+
+    def gather_host_facts(self):
+        hosts_facts = {}
+        for host in self.hosts:
+            host_facts = {}
+            for option in host.configManager.advancedOption.QueryOptions():
+                host_facts[option.key] = option.value
+            hosts_facts[host.name] = host_facts
+        return hosts_facts
+
+
+def main():
+    argument_spec = vmware_argument_spec()
+    argument_spec.update(
+        cluster_name=dict(type='str', required=False),
+        esxi_hostname=dict(type='str', required=False),
+    )
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        required_one_of=[
+            ['cluster_name', 'esxi_hostname'],
+        ]
+    )
+
+    vmware_host_config = VmwareConfigFactsManager(module)
+    module.exit_json(changed=False, hosts_facts=vmware_host_config.gather_host_facts())
+
+
+if __name__ == "__main__":
+    main()

test/integration/targets/vmware_host_config_facts/aliases

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+posix/ci/cloud/group4/vcenter
+cloud/vcenter
+destructive

test/integration/targets/vmware_host_config_facts/tasks/main.yml

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+# Test code for the vmware_host_config_facts module.
+# Copyright: (c) 2018, Abhijeet Kasurde <akasurde@redhat.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+- name: make sure pyvmomi is installed
+  pip:
+    name: pyvmomi
+    state: latest
+  when: "{{ ansible_user_id == 'root' }}"
+
+- 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 cluster
+  set_fact:
+    host1: "{{ hosts.json[0] | basename }}"
+
+- debug: var=ccr1
+- debug: var=host1
+
+- name: gather facts about all hosts in given cluster
+  vmware_host_config_facts:
+    hostname: "{{ vcsim }}"
+    username: "{{ vcsim_instance.json.username }}"
+    password: "{{ vcsim_instance.json.password }}"
+    validate_certs: no
+    cluster_name: "{{ ccr1 }}"
+  register: all_hosts_result
+
+- name: ensure facts are gathered for all hosts
+  assert:
+    that:
+        - all_hosts_result.hosts_facts
+
+- name: gather facts about a given host
+  vmware_host_config_facts:
+    hostname: "{{ vcsim }}"
+    username: "{{ vcsim_instance.json.username }}"
+    password: "{{ vcsim_instance.json.password }}"
+    validate_certs: no
+    esxi_hostname: "{{ host1 }}"
+  register: single_hosts_result
+
+- name: ensure facts are gathered for all hosts
+  assert:
+    that:
+        - single_hosts_result.hosts_facts