kubernetes集群搭建（2）：docker私有倉庫

kubernetes集群搭建（1）：環境准備 中各節點已經安裝好了docker，請確認docker已啟動並正常運行

1.通過命令啟動私庫

docker run -d -p 5000:5000 --privileged=true -v /data/history:/data/registry registry

2.確認啟動成功

[root@localhost ~]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
ce112003958f        registry            "/entrypoint.sh /e..."   12 days ago         Up 2 days           0.0.0.0:5000->5000/tcp   quirky_liskov

#查看私庫中的鏡像
[root@localhost ~]# curl -XGET http://192.168.100.6:5000/v2/_catalog
{"repositories":["busybox","client","kubedns-amd64","nginx_local","rhel7/pod-infrastructure","server","tomcat"]}
[root@localhost ~]# 
#查看某一鏡像的版本信息 訪問方式為 http://ip:port/v2/鏡像名字/tags/list 
[root@localhost ~]# curl -XGET http://192.168.100.6:5000/v2/server/tags/list
{"name":"server","tags":["v1"]}
[root@localhost ~]# 

3.將鏡像push到私庫

docker tag nginx 192.168.100.6:5000/nginx_local：v1
docker push 192.168.100.6:5000/nginx_local：v1

4.在其他節點使用私庫鏡像時需要跟上對應的ip，端口和鏡像在私庫中的名字和版本

docker pull 192.168.100.6:5000/nginx_local:v1