- name: Tests when the hosts have a static DNS config
  block:
    # Testcase 0001: Ensure DNS config directly on the host is idempotent for static
    - name: Ensure static DNS config is idempotent when done directly on the host
      vmware_host_dns:
        hostname: '{{ esxi1 }}'
        username: '{{ esxi_user }}'
        password: '{{ esxi_password }}'
        validate_certs: False
        type: 'static'
        host_name: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['host_name'] }}"
        domain: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['domain_name'] }}"
        dns_servers: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['ip_address'] }}"
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"
      register: vmware_host_dns_result_0001

    - name: Ensure DNS config wasn't changed
      assert:
        that:
          - vmware_host_dns_result_0001 is not changed

    # Testcase 0002: Ensure changing the hostname directly on the host works
    - name: Ensure changing the hostname directly on the host works
      vmware_host_dns:
        hostname: '{{ esxi1 }}'
        username: '{{ esxi_user }}'
        password: '{{ esxi_password }}'
        validate_certs: False
        type: 'static'
        host_name: newname
        domain: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['domain_name'] }}"
        dns_servers: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['ip_address'] }}"
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"
      register: vmware_host_dns_result_0002

    - name: Ensure DNS config was changed
      assert:
        that:
          - vmware_host_dns_result_0002 is changed

    # Testcase 0003: Ensure changing the domain directly on the host works
    - name: Ensure changing the domain directly on the host works
      vmware_host_dns:
        hostname: '{{ esxi1 }}'
        username: '{{ esxi_user }}'
        password: '{{ esxi_password }}'
        validate_certs: False
        type: 'static'
        host_name: newname
        domain: new.domain
        dns_servers: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['ip_address'] }}"
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"
      register: vmware_host_dns_result_0003

    - name: Ensure DNS config was changed
      assert:
        that:
          - vmware_host_dns_result_0003 is changed

    # Testcase 0004: Ensure changing the DNS servers directly on the host works
    - name: Ensure changing the domain directly on the host works
      vmware_host_dns:
        hostname: '{{ esxi1 }}'
        username: '{{ esxi_user }}'
        password: '{{ esxi_password }}'
        validate_certs: False
        type: 'static'
        host_name: newname
        domain: new.domain
        dns_servers:
          - 1.2.3.4
          - 5.6.7.8
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"
      register: vmware_host_dns_result_0004

    - name: Ensure DNS config was changed
      assert:
        that:
          - vmware_host_dns_result_0004 is changed

    # Testcase 0005: Ensure changing the search domain directly on the host works
    - name: Ensure changing the domain directly on the host works
      vmware_host_dns:
        hostname: '{{ esxi1 }}'
        username: '{{ esxi_user }}'
        password: '{{ esxi_password }}'
        validate_certs: False
        type: 'static'
        host_name: newname
        domain: new.domain
        dns_servers:
          - 1.2.3.4
          - 5.6.7.8
        search_domains:
          - subdomain.example.local
          - example.local
      register: vmware_host_dns_result_0005

    - name: Ensure DNS config was changed
      assert:
        that:
          - vmware_host_dns_result_0005 is changed

    # Revert to original DNS configuration with a different search_domains
    - name: Revert to original DNS configuration
      vmware_host_dns:
        hostname: '{{ esxi1 }}'
        username: '{{ esxi_user }}'
        password: '{{ esxi_password }}'
        validate_certs: False
        type: 'static'
        host_name: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['host_name'] }}"
        domain: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['domain_name'] }}"
        dns_servers: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['ip_address'] }}"
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"

    # Testcase 0006: Ensure DNS config on the cluster is idempotent for static
    - name: Apply configuration on a cluster
      vmware_host_dns:
        hostname: '{{ vcenter_hostname }}'
        username: '{{ vcenter_username }}'
        password: '{{ vcenter_password }}'
        cluster_name: "{{ ccr1 }}"
        validate_certs: False
        type: 'static'
        search_domains: "different-search-domain"
      register: vmware_host_dns_result_0006

    - name: Ensure configuration has changed
      assert:
        that:
          - vmware_host_dns_result_0006 is changed

    - name: Revert to original DNS configuration
      vmware_host_dns:
        hostname: '{{ esxi1 }}'
        username: '{{ esxi_user }}'
        password: '{{ esxi_password }}'
        validate_certs: False
        type: 'static'
        host_name: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['host_name'] }}"
        domain: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['domain_name'] }}"
        dns_servers: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['ip_address'] }}"
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"

    # Testcase 0007: Ensure changing the domain on the cluster works
    - name: Ensure changing the domain on the cluster works
      vmware_host_dns:
        hostname: '{{ vcenter_hostname }}'
        username: '{{ vcenter_username }}'
        password: '{{ vcenter_password }}'
        cluster_name: "{{ ccr1 }}"
        validate_certs: False
        type: 'static'
        domain: new.domain
        dns_servers: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['ip_address'] }}"
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"
      register: vmware_host_dns_result_0007

    - name: Ensure DNS config was changed
      assert:
        that:
          - vmware_host_dns_result_0007 is changed

    # Testcase 0008: Ensure changing the DNS servers on the cluster works
    - name: Ensure changing the DNS servers on the cluster works
      vmware_host_dns:
        hostname: '{{ vcenter_hostname }}'
        username: '{{ vcenter_username }}'
        password: '{{ vcenter_password }}'
        cluster_name: "{{ ccr1 }}"
        validate_certs: False
        type: 'static'
        domain: new.domain
        dns_servers:
          - 1.2.3.4
          - 5.6.7.8
        search_domains: "{{ dns['results'][0]['hosts_dns_info'][esxi1]['search_domain'] }}"
      register: vmware_host_dns_result_0008

    - name: Ensure DNS config was changed
      assert:
        that:
          - vmware_host_dns_result_0008 is changed

    # Testcase 0009: Ensure changing the search domains on the cluster works
    - name: Ensure changing the search domains on the cluster works
      vmware_host_dns:
        hostname: '{{ vcenter_hostname }}'
        username: '{{ vcenter_username }}'
        password: '{{ vcenter_password }}'
        cluster_name: "{{ ccr1 }}"
        validate_certs: False
        type: 'static'
        domain: new.domain
        dns_servers:
          - 1.2.3.4
          - 5.6.7.8
        search_domains:
          - subdomain.example.local
          - example.local
      register: vmware_host_dns_result_0009

    - name: Ensure DNS config was changed
      assert:
        that:
          - vmware_host_dns_result_0009 is changed

  always:
    # Revert to original DNS configuration
    - name: Revert to original DNS configuration
      vmware_host_dns:
        hostname: '{{ vcenter_hostname }}'
        username: '{{ vcenter_username }}'
        password: '{{ vcenter_password }}'
        esxi_hostname: "{{ item }}"
        validate_certs: False
        type: 'static'
        host_name: "{{ dns['results'][index]['hosts_dns_info'][item]['host_name'] }}"
        domain: "{{ dns['results'][index]['hosts_dns_info'][item]['domain_name'] }}"
        dns_servers: "{{ dns['results'][index]['hosts_dns_info'][item]['ip_address'] }}"
        search_domains: "{{ dns['results'][index]['hosts_dns_info'][item]['search_domain'] }}"
      loop: "{{ esxi_hosts }}"
      loop_control:
        index_var: index