---
- name: Determine undercloud and allocate inventory
  hosts: localhost
  gather_facts: true
  tasks:
    - name: list openstack projects for installed clusters
      shell: |
        source /home/stack/overcloudrc
        openstack project list -c Name -f value | grep rhocp
      register: osp_project_list

    - name: Add undercloud host to inventory for each cluster, that are to be deleted
      add_host:
        name: "undercloud-{{item}}"
        group: undercloud
        ansible_connection: local
        ansible_python_interpreter: "{{ansible_playbook_python}}"
        osp_project_name: "{{item}}"
      loop: "{{ osp_project_list.stdout_lines }}"


- hosts: undercloud
  gather_facts: true
  vars:
    ocp_cluster_name: "{{ osp_project_name }}"
    osp_user_name: "{{ osp_project_name }}"
  tasks:
    - name: Run openshift-installer destroy cluster
      shell: |
        ./openshift-install --log-level=debug destroy cluster --dir=/home/stack/ocp_clusters/{{osp_project_name}}/ > /home/stack/ocp_clusters/{{osp_project_name}}/ocp_destroy.log 2>&1
      args:
        chdir: /home/stack/
      ignore_errors: true

    - name: Delete floating ips
      shell: |
        source /home/stack/overcloudrc
        for i in $(openstack floating ip list --project {{ osp_project_name }} -c ID -f value); do openstack floating ip delete $i; done

    - name: Delete security groups
      shell: |
        source /home/stack/overcloudrc
        for i in $(openstack security group list --project {{ osp_project_name }} -c ID -f value); do openstack security group delete $i; done

    - name: Delete shiftstack project
      os_project:
        cloud: "overcloud"
        state: absent
        name: "{{ osp_project_name }}"
        domain: default

    - name: Delete shiftstack user
      os_user:
        cloud: "overcloud"
        state: absent
        name: "{{ osp_user_name }}"
        domain: default

    - name: remove ocp_clusters directory
      file:
        path: /home/stack/ocp_clusters/{{ ocp_cluster_name }}
        state: absent
      ignore_errors: true

    - name: remove ansible log files
      shell: rm /home/stack/ocp_ansible_logs/*
      ignore_errors: true

    - name: Remove DNS detail in etc/hosts
      blockinfile:
        backup: true
        path: "/etc/hosts"
        marker: "# {mark} {{ ocp_cluster_name }} OCP CLUSTER MANAGED BLOCK"
      become: yes
      become_user: root
      throttle: 1

    - name: Remove cloud parameters
      blockinfile:
        dest: "/home/stack/clouds.yaml"
        marker: "# {mark} {{ ocp_cluster_name }} OCP CLUSTER MANAGED BLOCK"
      throttle: 1
      when: ansible_distribution_major_version <= '8'

    - name: Remove cloud parameters
      blockinfile:
        dest: "/home/stack/.config/openstack/clouds.yaml"
        marker: "# {mark} {{ ocp_cluster_name }} OCP CLUSTER MANAGED BLOCK"
      throttle: 1
      when: ansible_distribution_major_version > '8'