CentOS7 Harbor 安装

CentOS7 Harbor 安装

 

安装Harbor,首先要安装docker 和 docker-compose

 

1.安装docker
 
(1)安装一些必要的系统工具
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$ yum install -y yum-utils device-mapper-persistent-data lvm2

  

(2)添加软件源信息
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$ yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

  

(3)更新 yum 缓存
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$ yum makecache fast

 

(4)安装 Docker-ce
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$ yum -y install docker-ce
 
(5)启动 Docker 后台服务
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$ systemctl start docker

  

 
2.安装docker-compose
 
(1)下载二进制文件
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$ curl -L https://github.com/docker/compose/releases/download/1.16.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

  

(2)赋予二进制文件可执行权限
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chmod +x /usr/local/bin/docker-compose

  

(3)根据自己的情况决定是否安装命令补全功能
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$ yum install bash-completion 
$ curl -L https://raw.githubusercontent.com/docker/compose/1.16.1/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose

  

(4)测试是否安装成功
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$ docker-compose --version

  

 
 
3.安装harbor
 
(1)下载
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$ wget -P /usr/local/src/  https://github.com/vmware/harbor/releases/download/v1.2.0/harbor-online-installer-v1.2.0.tgz

  

(2)解压
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tar zxf harbor-online-installer-v1.2.0.tgz  -C /usr/local/

  

(3)修改配置文件
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cd /usr/local/harbor/
$ vim /usr/local/harbor/harbor.cfg
修改hostname = harbor (启动harbor为主机名)
否则会报异常:
➜ Please set hostname and other necessary attributes in harbor.cfg first. DO NOT use localhost or 127.0.0.1 for hostname, because Harbor needs to be accessed by external clients.
Please set --with-notary if needs enable Notary in Harbor, and set ui_url_protocol/ssl_cert/ssl_cert_key in harbor.cfg bacause notary must run under https.
Please set --with-clair if needs enable Clair in Harbor
 
(4)执行安装
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$ ./install.sh

 

默认账号密码: admin / Harbor12345 登录后修改密码
 
(6)启动和重启
Harbor 的日常运维管理是通过docker-compose来完成的,Harbor本身有多个服务进程,都放在docker容器之中运行,我们可以通过docker ps命令查看。
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查看Harbor
# docker-compose ps
启动Harbor
# docker-compose start
停止Harbor
# docker-comose stop
重启Harbor
# docker-compose restart

 

如果是用 docker-compose start 会报错:
ERROR: for nginx  UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60)
ERROR: for harbor-log  UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60)
ERROR: An HTTP request took too long to complete. Retry with --verbose to obtain debug information.
 
因此使用 docker-compose up -d 启动
 
 
4. 上传和下载
(1)配置daemon.json
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$ vim /etc/docker/daemon.json

{
  "registry-mirrors": ["https://njrds9qc.mirror.aliyuncs.com"],
  "insecure-registries":["192.168.38.23"]
}

 然后依次执行如下命令:

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$ docker-compose stop
$ systemctl daemon-reload
$ systemctl restart docker
$ docker-compose up -d

 

(2)客户端将镜像打tag
命令格式:docker tag SOURCE_IMAGE[:TAG] harbor/library/IMAGE[:TAG]
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docker tag 83f3f8af3613 192.168.38.23/library/tomcat:7.0.69-jre7

 

(3)客户端push镜像之前,先登录服务端
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$ docker login 192.168.38.23
Username: admin
Password:

用户名密码:admin / Harbor12345

备注:如果登录时出现 Error response from daemon: Get http://192.168.38.23/v2/: Get http://harbor/service/token?account=admin&client_id=docker&offline_token=true&service=harbor-registry: dial tcp: lookup harbor on 192.168.38.2:53: no such host. 

则需要执行第5步操作,配置TLS证书

 

(4)客户端push

push命令格式: docker push harbor/library/IMAGE[:TAG]

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$ docker push 192.168.38.23/library/tomcat:7.0.69-jre7

  

 

5.Harbor配置TLS证书
 
(1)修改Harbor配置文件
因为Harbor默认使用http协议访问,所以我们这里在配置文件中,开启https配置;
配置harbor.cfg

hostname = 192.168.38.23
ui_url_protocol = https
ssl_cert = /etc/certs/ca.crt
ssl_cert_key = /etc/certs/ca.key

 
(2)创建自签名证书key文件
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mkdir /etc/certs
$ openssl genrsa -out /etc/certs/ca.key 2048
Generating RSA private key, 2048 bit long modulus
....+++
..................................................+++
e is 65537 (0x10001)

 

(3)创建自签名证书crt文件
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$ openssl req -x509 -new -nodes -key /etc/certs/ca.key -subj "/CN=192.168.38.23" -days 5000 -out /etc/certs/ca.crt
 
(4)开始安装Harbor
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$ ./install.sh

 

(5)客户端配置
客户端需要创建证书文件存放的位置,并且把服务端创建的证书拷贝到该目录下,然后重启客户端docker
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mkdir -p /etc/docker/certs.d/192.168.38.23

  

把服务端crt证书文件拷贝到客户端,这里的客户端为192.168.38.21
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scp /etc/certs/ca.crt root@192.168.38.21:/etc/docker/certs.d/192.168.38.23/

 

重启客户端docker
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$ systemctl restart docker

  

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$ docker login 192.168.38.23
Username: admin
Password: 
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
$ docker push 192.168.38.23/library/tomcat:7.0.69-jre7

push成功后登录Harbor可查看刚才上传的镜像,这里的链接地址也变成了https了 https://192.168.38.23/harbor/sign-in 

 

(6)客户端docker pull 测试
备注:如果pull不成功,可能需要修改daemon.json 文件
posted @ 2020-12-15 16:21  CloudNativeBJ  阅读(303)  评论(0编辑  收藏  举报