Ensure the container port is exposed

service = "nginx" op = _exei(instance_id, "cd /home/ubuntu/dagknows_src/app_docker_compose_build_deploy") # First get the container associated with service cmd = f"sudo docker-compose -f {docker_compose_file} ps -q {service}" op = _exei(instance_id, cmd) container_id = op.split('\n')[-2].strip() # Now inspect the container cmd = f"sudo docker inspect {container_id}" op1 = _exe(instance_id, cmd) import json jsn = json.loads(op1) #print(json.dumps(jsn, indent=4)) port_str = f"{port}/tcp" exposed_ports = list(jsn[0]['Config']['ExposedPorts'].keys()) print(exposed_ports) if port_str in exposed_ports: port_is_exposed = True msg = f"Port : {port_str} is exposed by the service {service}" msg_type = "SUCCESS" else: port_is_exposed = False msg = f"Port : {port_str} is NOT exposed by the service {service}" msg_type = "ERROR" context.log(msg_type, msg) task_title = context.task_title context.job_context[task_title] = {"msg" : msg, "msg_type" : msg_type} context.skip_sub_tasks = port_is_exposed