[tests][CI] Add Container Status Checks via Playbooks

[shantanoo-desai]

Description

Add a Container Existence and Running Test via Ansible Playbook by using the community.docker.docker_container_info module.

Effort

• [x] add tests/test_containers.yml playbook to loop over all the services in Komponist and check whether they exist and are running
• [x] refactor Workflow file to bring the compose stack up and then execute tests

[shantanoo-desai]

Playbook

---
- hosts: localhost
  gather_facts: false
  vars_files:
    - "{{ playbook_dir }}/../../vars/config.yml"
  tasks:
    - name: (Komponist-Docker) Obtain Information on Containers
      community.docker.docker_container_info:
        name: "{{ komponist.project_name }}_{{ item }}"
      register: container_results
      loop: "{{ komponist.configuration.keys() }}"

    - name: (Komponist-Docker) Test if Containers Exist
      ansible.builtin.assert:
        that: item.exists
        fail_msg: "FAIL: {{ item.item }} container DOES NOT Exists."
        success_msg: "PASS: {{ item.item }} container Exists."
        quiet: true
      loop: "{{ container_results.results }}"
      loop_control:
        label: "{{ item.item }}"

    - name: (Komponist-Docker) Test if Container is Running
      ansible.builtin.assert:
        that: item.container.State.Status == 'running'
        fail_msg: "FAIL: {{ item.item }} container NOT RUNNING."
        success_msg: "PASS: {{ item.item }} container RUNNING."
        quiet: true
      loop: "{{ container_results.results }}"
      loop_control:
        label: "{{ item.item }}"