Devops Docker Image n Container Building image n run
07 06 2021
docker -v
docker pull centos:6
docker images
docker ps
docker ps -a
docker run -it hello-world
docker run -it ubuntu bash
docker run it ubuntu bash
docker images
docker ps
to delete image , stop container n remove contrainer first
docker ps -a
to stop container
docker stop containerid
docker rm container id
to delete image
docker rmi imageid
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Kubernetes is an open-source container-orchestration
system for automating computer application deployment,
scaling, and management
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create own images
based app
based on
Dockerfile
FORM centos:7
CMD echo Hello Docker in centos7
docker build -t demodocker:1 .
docker run -it demodocker:1
docker images
docker ps -a
centos 7
