clear_env.yml

---
 - name: Clean the virtual environment
   hosts: mlflow_env
   become: yes
   
   tasks:
     - name: Delete all docker containers and images
       ansible.builtin.shell: docker rm -vf $(docker ps -a -q) && docker rmi -f $(docker images -a -q)
       ignore_errors: yes
       
     - name: Shut down the remote tracking server
       ansible.builtin.shell: sudo kill -9 `sudo lsof -t -i:5000`
       ignore_errors: yes

     - name: Unmount volume
       ansible.builtin.shell: sudo umount /dev/vdb

 - name: Detach the volume and shelve machine
   hosts: localhost
   connection: local
   
   tasks:
     - name: Detach volume
       os_server_volume:
         state: absent
         server: mlflow_env
         volume: tracking_server_storage
         device: /dev/vdb

     - name: Shelve mlflow_env virtual machine
       openstack.cloud.server_action:
         action: shelve
         server: mlflow_env