ndevroy
1/29/2019 - 2:54 PM

Docker Commands

Commands for Docker

Docker commands:
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docker images --> See list of Docker images on the system
docker rmi --> Remove image (use -f flag to force)
docker run -it <image> --> Run image in interactive mode
docker inspect <image name> --> see details of an image or container
docker ps --> Show currently running containers
docker ps -a --> List all of the containers on the system
docker top <container ID> -->  See top running processes within a container
docker stop <container ID> --> Stop a docker container
docker rm <container ID> --> remove a container
docker stats <container ID> --> Provide statistics of a running container
docker attach <container ID> --> Attach (connect) to a running container
docker pause <container ID> --> Pause processes in a running container
docker unpause <container ID> --> Unpause a paused container
docker kill <container ID> --> Kill a running container

**Containers: Are instances of docker images that can be run using the Docker run command**


Syntax for hitting REST enpoints at a certain point:
  e.g. hitting Jenkins image normally running on port 8080
  docker run -p 9090:8080 -p 50000:50000 jenkins


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To create an image...
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1. Create a Dockerfile (Need to follow the case sensitivity)
2. Use "docker build" command for the directory in which your Dockerfile exists
  e.g.: docker build  -t ImageName:TagName dir