---
- name: Populate oo_nodes_to_terminate host group if needed
  hosts: localhost
  gather_facts: no
  tasks:
    - name: Evaluate oo_nodes_to_terminate
      add_host: name={{ item }} groups=oo_nodes_to_terminate
      with_items: oo_host_group_exp | default([])

- name: Terminate node instances
  hosts: localhost
  connection: local
  gather_facts: no
  tasks:
    - name: Terminate node instances
      gce:
        service_account_email: "{{ gce_service_account_email }}"
        pem_file: "{{ gce_pem_file }}"
        project_id: "{{ gce_project_id }}"
        state: 'absent'
        instance_names: "{{ groups['oo_nodes_to_terminate'] }}"
        disks: "{{ groups['oo_nodes_to_terminate'] }}"
      register: gce
      when: "'oo_nodes_to_terminate' in groups"

    - name: Remove disks of instances
      gce_pd:
        service_account_email: "{{ gce_service_account_email }}"
        pem_file: "{{ gce_pem_file }}"
        project_id: "{{ gce_project_id }}"
        name: "{{ item }}"
        zone: "{{ gce.zone }}"
        state: absent
      with_items: gce.instance_names
      when: "'oo_nodes_to_terminate' in groups"