docker configuration

Docker private server configuration

1. Modify the docker configuration file

/etc/systemd/system/multi-user.target.wants/docker.service

 2. Add the docker private server address:

ExecStart=/usr/bin/dockerd-current \
          --insecure-registry localhost:8082 \
          --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current \
          --default-runtime=docker-runc \
          --exec-opt native.cgroupdriver=systemd \
          --userland-proxy-path=/usr/libexec/docker/docker-proxy-current \
          $OPTIONS \
          $DOCKER_STORAGE_OPTIONS \
          $DOCKER_NETWORK_OPTIONS \
          $ADD_REGISTRY \

 3. Restart the docker service

[root@bogon docker]# systemctl daemon-reload
[root@bogon docker]# systemctl restart docker

 4. Upload image

4.1 Login

docker login 127.0.0.1:8081

4.2 hit version

docker tag jlcon/firstdocker localhost:8082/jlcon/firstdocker:latest

4.3 Upload image

docker push localhost:8082/jlcon/firstdocker:latest

4.4 Find mirrors

docker search localhost:8082/jlcon/firstdocker

Enable docker remote access

edit:

vim /etc/sysconfig/docker-network

 content:

DOCKER_NETWORK_OPTIONS="-H unix:///var/run/docker.sock -H 0.0.0.0:<端口>"

 Restart the docker service:

systemctl daemon-reload
systemctl restart docker.service

 

docker instruction collection

1. Delete the stopped state container

docker rm `docker ps -a |awk '{print $1}' | grep [0-9a-z]`