- hosts: [service/mariadb] sudo: yes tasks: - shell: echo {{name}} >> /var/lib/solar/containers_list - shell: docker ps | grep -q {{name}} ignore_errors: true register: is_running - shell: docker run \ -d \ --net="host" \ --privileged \ --name {{name}} \ -e "MARIADB_ROOT_PASSWORD={{root_password}}" \ -e "BIND_ADDRESS={{bind_ip}}" \ {{image}} when: is_running|failed