Docker upgrade on centos 7

Docker upgrade on centos 7

Violent ants attention

2017.05.22 10:49 * Words 194 Read 3253 Comments 0 likes 1

Primer

If you have to delete the old Docker

If there is something on the old Image Docker version, please delete

• Now Docker old version: The specific version prior to 1.13, which is an important change Docker
• All these images will be deleted, or after upgrading the old image will not be deleted

docker stop `docker ps -a -q`
docker rm `docker ps -a -q`
docker rmi -f `docker images -a -q` //这里将会强制删除

Removing the old version of the software information

yum -y remove docker docker-common container-selinux

Setting latest stable version of Docker warehouse

yum-config-manager \
    --add-repo \
    https://docs.docker.com/v1.13/engine/installation/linux/repo_files/centos/docker.repo

Installation Docker

Yum update source

yum makecache fast

Install the latest docker

yum -y install docker-engine

Or choose the version you want Docker

yum list docker-engine.x86_64  --showduplicates |sort -r

yum -y install docker-engine-<VERSION_STRING>

start up

systemctl start docker
systemctl enable docker

test

docker run hello-world

Uninstall Docker

yum -y remove docker-engine docker-engine-selinux

Mirror, container, volumes, configuration files are not automatically deleted. Need to be deleted manually

If you want to return to the previous version of 1.13 docker

Uninstall Docker Delete mirroring]

Remove the target source

Install an older version of Docker

Description link