diff --git a/lib/ansible/modules/cloud/vmware/vmware_host_dns_facts.py b/lib/ansible/modules/cloud/vmware/vmware_host_dns_facts.py new file mode 100644 index 0000000000..a26ba61fd4 --- /dev/null +++ b/lib/ansible/modules/cloud/vmware/vmware_host_dns_facts.py @@ -0,0 +1,137 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# Copyright: (c) 2018, Abhijeet Kasurde +# 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_dns_facts +short_description: Gathers facts about an ESXi host's DNS configuration information +description: +- This module can be used to gather facts about an ESXi host's DNS configuration information when ESXi hostname or Cluster name is given. +- All parameters and VMware object names are case sensitive. +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 DNS facts about all ESXi Host in given Cluster + vmware_host_dns_facts: + hostname: '{{ vcenter_hostname }}' + username: '{{ vcenter_username }}' + password: '{{ vcenter_password }}' + cluster_name: cluster_name + +- name: Gather DNS facts about ESXi Host + vmware_host_dns_facts: + hostname: '{{ vcenter_hostname }}' + username: '{{ vcenter_username }}' + password: '{{ vcenter_password }}' + esxi_hostname: '{{ esxi_hostname }}' +''' + +RETURN = r''' +drs_rule_facts: + description: metadata about DNS config from given cluster / host system + returned: always + type: dict + sample: { + "DC0_C0_H0": { + "dhcp": true, + "domain_name": "localdomain", + "host_name": "localhost", + "ip_address": [ + "8.8.8.8" + ], + "search_doamin": [ + "localdomain" + ], + "virtual_nic_device": "vmk0" + } + } +''' + +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.vmware import vmware_argument_spec, PyVmomi + + +class VmwareDnsFactsManager(PyVmomi): + def __init__(self, module): + super(VmwareDnsFactsManager, 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_dns_facts(self): + hosts_facts = {} + for host in self.hosts: + host_facts = {} + dns_config = host.config.network.dnsConfig + host_facts['dhcp'] = dns_config.dhcp + host_facts['virtual_nic_device'] = dns_config.virtualNicDevice + host_facts['host_name'] = dns_config.hostName + host_facts['domain_name'] = dns_config.domainName + host_facts['ip_address'] = [ip for ip in dns_config.address] + host_facts['search_doamin'] = [domain for domain in dns_config.searchDomain] + 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_dns_config = VmwareDnsFactsManager(module) + module.exit_json(changed=False, hosts_dns_facts=vmware_dns_config.gather_dns_facts()) + + +if __name__ == "__main__": + main() diff --git a/test/integration/targets/vmware_host_dns_facts/aliases b/test/integration/targets/vmware_host_dns_facts/aliases new file mode 100644 index 0000000000..6ee4e3d4f9 --- /dev/null +++ b/test/integration/targets/vmware_host_dns_facts/aliases @@ -0,0 +1,3 @@ +posix/ci/cloud/group4/vcenter +cloud/vcenter + diff --git a/test/integration/targets/vmware_host_dns_facts/tasks/main.yml b/test/integration/targets/vmware_host_dns_facts/tasks/main.yml new file mode 100644 index 0000000000..43781d7ecb --- /dev/null +++ b/test/integration/targets/vmware_host_dns_facts/tasks/main.yml @@ -0,0 +1,91 @@ +# Test code for the vmware_host_dns_facts module. +# Copyright: (c) 2018, Abhijeet Kasurde +# 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 }}" + +- debug: var=ccr1 + +- 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=host1 + +- name: gather DNS facts about all hosts in given cluster + vmware_host_dns_facts: + hostname: "{{ vcsim }}" + username: "{{ vcsim_instance.json.username }}" + password: "{{ vcsim_instance.json.password }}" + cluster_name: "{{ ccr1 }}" + validate_certs: no + register: all_hosts_dns_result + +- name: ensure DNS facts are gathered for all hosts in given cluster + assert: + that: + - all_hosts_dns_result.hosts_dns_facts + - not all_hosts_dns_result.changed + +- name: gather DNS facts about host system + vmware_host_dns_facts: + hostname: "{{ vcsim }}" + username: "{{ vcsim_instance.json.username }}" + password: "{{ vcsim_instance.json.password }}" + esxi_hostname: "{{ host1 }}" + validate_certs: no + register: all_hosts_dns_result + +- name: ensure DNS facts are gathered about host system + assert: + that: + - all_hosts_dns_result.hosts_dns_facts + - not all_hosts_dns_result.changed