delete_compute_node.yaml

---
###################################################################################################
#  To execute this playbook you need to create a node config yaml fiile with these parameters:
# ---
# day2_compute_node:
#   vm_name: <your VM name>
#   vm_hostname: <your VM host name>
#   vm_ip: <your VM IP address>
#   vm_ipv6: <your VM IPv6 address>
#   vm_mac:  <your VM MAC address, when DHCP is used>
#   vm_interface: <your VM network interface used for the IP addresses>
#   hostname: <KVM host name where the VM is created>
#   host_user: <KVM host user which is used to create the VM>
#   host_arch: <KVM host architecture>
#
# Execute the playbook with '--extra-vars' option.
# E.g.:
# ansible-playbook playbooks/delete_compute_node.yaml --extra-vars "@extra-cnode1.yml"

- name: Delete compute node
  hosts: bastion
  gather_facts: false
  vars_files:
    - "{{ inventory_dir }}/group_vars/all.yaml"
  pre_tasks:
    - name: Check required variables
      when: (day2_compute_node is not defined)
      block:
        - name: Check required variables
          ansible.builtin.debug:
            msg:
              - "ERROR: Variable 'day2_compute_node' is not defined!"
              - "Execute: 'ansible-playbook playbooks/delete_compute_node.yaml --extra-vars \"@extra-cnode.yml\"'"
        - name: Abort playbook
          ansible.builtin.fail:
            msg: "See above error!"
  roles:
    - role: delete_compute_node
      # Some tasks will be delegated to the bastion host and target KVM host
      param_compute_node: "{{ day2_compute_node }}"

    - role: haproxy_update
      when: env.bastion.options.loadbalancer.on_bastion
      param_haproxy_cmd: delete
      param_haproxy_hostname: "{{ day2_compute_node.vm_hostname }}"

    - role: dns_update
      when: env.bastion.options.dns is defined and env.bastion.options.dns
      param_dns_cmd: delete
      param_dns_hostname: "{{ day2_compute_node.vm_hostname }}"
      param_dns_ip: "{{ day2_compute_node.vm_ip }}"

    - role: print_node_status