add_host for multiple containers on multiple hosts

[Jirayut Nimsaeng]

Let's see my use case

  - name: Run Nginx container
    docker:
      name: nginx
      image: nginx
      state: started
      ports:
      - "80:80"
      - "443:443"

  - name: Add host nginx container
    add_host:
      name: nginx
      groups: nginx_container
      ansible_connection: docker
      ansible_user: root
      ansible_docker_extra_args: --tlsverify --tlscacert="{{ nginx_container_docker_cert_path }}/ca.pem" --tlscert="{{ nginx_container_docker_cert_path }}/cert.pem" --tlskey="{{ nginx_container_docker_cert_path }}/key.pem" -H="{{ nginx_container_docker_host }}"

  - name: Create new directory in nginx container
    file:
      path: /root/.ssh
      state: directory
    delegate_to: nginx

I have 2 hosts in inventory file to run nginx container on both hosts. Then I want to add_host for both containers to do next task that will do on both containers on both hosts.

I knew that add_host is bypass host loop but anyone know the way that I can configure container with the same name on difference host?