Unprovisioning_server.yml

#   Playbook for server unprovisioning:
#     - Power off the server
#     - Delete the HPE OneView Server Profile
#     - Remove the DNS record
#     - Remove the host SSH key from .ssh/known_hosts on the Ansible control node
#
#   Commands that can be used to run this playbook:
#     $ ansible-playbook -i "RHEL-1," Server_unprovisioning.yml --ask-vault-password 
#     $ ansible-playbook -i "RHEL-1,ESX7-2" Server_unprovisioning.yml --ask-vault-password 
#     $ ansible-playbook -i hosts Server_unprovisioning.yml --ask-vault-password 

---
- name: Deleting provisioned compute module(s)
  hosts: all
  collections:
    - hpe.oneview
  gather_facts: no
  vars:
    # HPE Synergy Composer configuration
    config: "{{ playbook_dir }}/oneview_config.json"
    # - ansible_python_interpreter: python3
    ansible_host_key_checking: false
    validate_certs: false
    ansible_forks: 5

  tasks: 

    - name: Checking if server profile "{{ inventory_hostname }}" exists
      oneview_server_profile_facts:
        config: "{{ config }}"
        name: "{{ inventory_hostname }}"
      delegate_to: localhost

    # - debug: var=server_profiles
   
    - name : Getting server profile "{{ inventory_hostname }}" information
      oneview_server_profile:
         config: "{{ config }}"
         state: "present"
         data:
            name: "{{ inventory_hostname }}"
      delegate_to: localhost
      when: server_profiles

    # - debug: var=server_hardware

    - name: Powering off server hardware "{{ inventory_hostname }}"
      oneview_server_hardware:
        config: "{{ config }}"
        state: power_state_set
        data:
            name : "{{ server_hardware.name }}"
            powerStateData:
                powerState: "Off"
                powerControl: "PressAndHold"
      delegate_to: localhost
      when: server_profiles

    - name: Deleting server profile "{{ inventory_hostname }}"
      oneview_server_profile:
        config: "{{ config }}"
        state: "absent"
        data:
          name: "{{ inventory_hostname }}"
      delegate_to: localhost
      when: server_profiles
      register: result

    - name: Result of the task to delete the server profile
      debug:
        msg: "{{ result.msg }}"
      when: server_profiles

    - name: Removing {{ inventory_hostname }} SSH key 
      known_hosts:
        name: '{{ inventory_hostname }}'
        path: ~/.ssh/known_hosts
        state: absent
      delegate_to: localhost


- name: Removing the DNS record from DNS server
  hosts: all
  gather_facts: no
  vars:
    ansible_forks: 5
  vars_files:
    vars/Windows_DNS_vars_encrypted.yml
  tasks:
    - name: Removing "{{ inventory_hostname }}" from "{{ dns_server }}" 
      community.windows.win_dns_record:
        name: "{{ inventory_hostname }}"
        type: "A"
        zone: "{{ domain }}"
        state: absent
      delegate_to: "{{ dns_server }}"