How to Run Exited Container in Docker
So you’ve been working on a project and you realized that one of your Docker containers exited unexpectedly. You may be wondering how to restart and run that container without losing any data or configurations. Don’t worry, I’ve got you covered! In this article, we will walk through the steps on how to run an exited container in Docker.
Step 1: Check the Status of Exited Container
The first thing you need to do is to check the status of the exited container. To do this, you can run the following command in your terminal:
docker ps -a
This command will list all the containers on your system, including the exited ones. Look for the container that you want to run and make a note of its container ID or name.
Step 2: Start the Exited Container
Now that you have the container ID or name, you can start the exited container using the following command:
docker start CONTAINER_ID_OR_NAME
Replace CONTAINER_ID_OR_NAME with the actual container ID or name that you noted down earlier. This command will start the container in the background.
Step 3: Attach to the Running Container
If you want to interact with the container’s shell or view its logs, you can attach to the running container using the following command:
docker exec -it CONTAINER_ID_OR_NAME /bin/bash
This command will attach your terminal to the running container’s shell, allowing you to run commands inside the container.
Step 4: Verify the Container is Running
To verify that the container is running successfully, you can run the following command:
docker ps
This command will list all the running containers on your system. Look for the container that you just started and make sure that it is listed as running.
Conclusion
And there you have it! You now know how to run an exited container in Docker without any hassle. By following these simple steps, you can quickly get your container back up and running in no time. Remember to always check the status of your containers and take the necessary actions to keep your projects running smoothly.