create container info func

composer/agent.py

@@ -124,6 +124,19 @@ class Composer:
         services_dict = self.docker.compose.config().services
         self.services = {service: Service(service, services_dict[service].labels, self) for service in services_dict}
     
+    def get_container_info(self):
+
+        """Gets the docker container info
+        
+        Returns:
+            A docker container if it exists, if not returns None.
+        """
+
+        container = self.parent.docker.compose.ps(services=[self.name])
+        if not container:
+            return None
+        return container[0]
+    
     def start_update_job(self):
 
         """Schedules a recurring update based on the UPDATE environment variable