Docker 部署Registry私有仓库+Harbor私有仓库

[root@docker01 ~]# docker pull registry
[root@docker01 ~]# docker run -tid --name registry --restart=always -p 5000:5000 -v /data/registry:/var/lib/registry registry
#运行该镜像，各个选项含义如下：
# -tid：以后台持久运行，并分配一个可交互的为终端
# --name registry  ：给容器定义一个名字
#  --restart=always：该容器可以随着docker服务的启动而启动
# -p：将容器的端口映射到宿主机，冒号前面是宿主机的端口，冒号后面是容器的端口，registry的默认端口是5000
# -v：将宿主机的目录挂载到容器中，冒号前面是宿主机的目录，冒号后面是容器中的目录
[root@docker01 ~]# docker images 
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
registry            latest              2d4f4b5309b1        6 weeks ago         26.2MB
centos              7                   b5b4d78bc90c        3 months ago        203MB
[root@docker01 ~]# docker tag centos:7 192.168.171.150:5000/centos:7                  # 更改镜像名称，以便符合私有仓库名称规范
#注：私有仓库镜像的命名规则：192.168.171.150:5000/XXX（宿主机的IP:5000端口/镜像名称）
[root@docker01 ~]# vim /usr/lib/systemd/system/docker.service 
ExecStart=/usr/bin/dockerd -H unix:// --insecure-registry 192.168.171.150:5000              #更改docker的配置文件，以便指定私有仓库
#定位到上面那行，在后面添加“--insecure-registry”并指定私有仓库的IP及端口
[root@docker01 ~]# systemctl daemon-reload 
[root@docker01 ~]# systemctl restart docker         # 重启使配置生效
[root@docker01 ~]# docker push 192.168.171.150:5000/centos:7          # 上传镜像到私有仓库
[root@docker01 ~]# curl 192.168.171.150:5000/v2/_catalog          #查看私有仓库中的镜像
{"repositories":["centos"]}
[root@docker01 ~]# curl 192.168.171.150:5000/v2/centos/tags/list             #查看镜像的详细信息
{"name":"centos","tags":["7"]}

[root@docker02-test ~]# vim /usr/lib/systemd/system/docker.service 
ExecStart=/usr/bin/dockerd -H unix:// --insecure-registry 192.168.171.150:5000
#定位到上面那行，添加“--insecure-registry”指定私有仓库的IP及参数
[root@docker02-test ~]# systemctl daemon-reload 
[root@docker02-test ~]# systemctl restart docker 
[root@docker02-test ~]# docker pull 192.168.171.152:5000/centos:7
[root@docker02-test ~]# docker images 
REPOSITORY                    TAG                 IMAGE ID            CREATED             SIZE
192.168.171.152:5000/centos   7                   b5b4d78bc90c        3 months ago        203MB

[root@docker01 ~]# yum -y install yum-utils device-mapper-persistent-data lvm2
[root@docker01 ~]# curl -L https://github.com/docker/compose/releases/download/1.25.0-rc2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
[root@docker01 ~]# chmod +x /usr/local/bin/docker-compose        #赋予该命令执行权限
[root@docker01 ~]# docker-compose --version
docker-compose version 1.25.0-rc2, build 661ac20e

[root@docker01 ~]# tar zxf harbor-offline-installer-v1.9.1.tgz 
[root@docker01 ~]# cd harbor/
[root@docker01 harbor]# vim harbor.yml 

hostname: 192.168.171.151                # 将hostname更改为本机IP
                         ...........
harbor_admin_password: Harbor12345              # 这行指定的是登录harbor的登录名及密码
[root@docker01 harbor]# ./install.sh           # 执行安装脚本
✔ ----Harbor has been installed and started successfully.----
[root@docker01 harbor]# ss -anput | grep 80           # 确定80端口在监听
[root@docker01 harbor]# vim /usr/lib/systemd/system/docker.service 
ExecStart=/usr/bin/dockerd -H unix:// --insecure-registry 192.168.171.151:80
#定位到该行，添加“--insecure-registr”以便指定harbor的IP及其监听端口
[root@docker01 harbor]# systemctl daemon-reload 
[root@docker01 harbor]# systemctl restart docker 
[root@docker01 harbor]# docker-compose stop        # 停止所有容器
[root@docker01 harbor]# docker-compose start         # 再启动所有容器 
#其实harbor容器都配置的随着docker启动而启动，主要我这里是为了以防万一有个容器没启来

[root@docker01 ~]# docker login -u admin -p Harbor12345 192.168.171.151:80            # 命令行登录到harbor
Login Succeeded
#执行上调命令后出现的警告只是，警告你建议更改初始密码
[root@docker01 ~]# docker tag centos:7 192.168.171.151:80/test/centos:7
#注意要上传至harbor仓库的命名规范，其中test是刚才在harbor创建的项目
[root@docker01 ~]# docker push 192.168.171.151:80/test/centos:7          #  上传至harbor

[root@docker03 ~]# vim /usr/lib/systemd/system/docker.service 
ExecStart=/usr/bin/dockerd -H unix:// --insecure-registry 192.168.171.151:80
#指定Harbor服务器的IP地址及80端口
[root@docker03 ~]# systemctl daemon-reload 
[root@docker03 ~]# systemctl restart docker
[root@docker03 ~]# docker login -u admin -p Harbor12345 192.168.171.151:80              # 登录到私有仓库
Login Succeeded
[root@docker03 ~]# docker pull 192.168.171.151:80/test/centos:7