churn/ansible/cleanup.yml

---
- name: Cleanup
  hosts: all
  become: true
  tasks:
    - name: Print Dendrite process info for debugging
      ansible.builtin.shell: |
        echo "=== Dendrite PIDs ==="
        pgrep -u {{ butter_user }} -f dendrite || echo "No dendrite PIDs found"
        echo
        echo "=== Full process tree of Dendrite ==="
        for pid in $(pgrep -u {{ butter_user }} -f dendrite); do
            echo "Process tree for PID $pid:"
            pstree -p $pid || echo "pstree not available for PID $pid"
            echo
        done
      register: dendrite_debug
      when: is_vmdb2 | bool
      changed_when: false

    - name: Show debug output
      ansible.builtin.debug:
        msg: "{{ dendrite_debug.stdout_lines }}"
      when: is_vmdb2 | bool

    - name: Kill any running Dendrite process
      ansible.builtin.shell: |
       set -o pipefail && pgrep -u {{ butter_user }} -f dendrite | xargs -r kill -9
      register: dendrite_cleanup
      changed_when: dendrite_cleanup.stdout != ""
      when: is_vmdb2 | bool

    - name: Show cleanup output
      ansible.builtin.debug:
        msg: "{{ dendrite_cleanup.stdout_lines }}"
      when: is_vmdb2 | bool

    - name: Give processes time to exit
      ansible.builtin.pause:
        seconds: 5
      when: is_vmdb2 | bool