harbor镜像仓库-https访问的证书配置（docker配置harbor https证书）

太过爱你忘了你带给我的痛 2023-10-03 12:29 48阅读 0赞

## harbor镜像仓库-https访问的证书配置 ##

### **生成CA证书** ###

随便搞个什么文件夹，用于存放生成的证书

创建key文件：

root@eb7023:/data/certs>openssl genrsa -out ca.key 4096
     Generating RSA private key, 4096 bit long modulus
     ............++
     .........................++
     e is 65537 (0x10001)

生成证书

\*\*[http://harbor23.com][http_harbor23.com]\*\*这里是我harbor仓库的域名，即harbor配置文件中hostname的值，也可以写ip

root@eb7023:/data/certs>openssl req -x509 -new -nodes -sha512 -days 3650  -subj "/CN=harbor23.com"  -key ca.key  -out ca.crt
     root@eb7023:/data/certs>ll
     total 8
     -rw-r--r-- 1 root root 1797 Sep 11 14:20 ca.crt
     -rw-r--r-- 1 root root 3243 Sep 11 14:18 ca.key

### **生成服务器证书** ###

创建私钥

root@eb7023:/data/certs>openssl genrsa -out server.key 4096
     Generating RSA private key, 4096 bit long modulus
     ........................................................................................................................................................++
     .............................................................................++
     e is 65537 (0x10001)

生成证书签名请求

root@eb7023:/data/certs>openssl req  -new -sha512  -subj "/CN=harbor23.com"  -key server.key  -out server.csr
     root@eb7023:/data/certs>ll
     total 16
     -rw-r--r-- 1 root root 1797 Sep 11 14:20 ca.crt
     -rw-r--r-- 1 root root 3243 Sep 11 14:18 ca.key
     -rw-r--r-- 1 root root 1590 Sep 11 14:24 server.csr
     -rw-r--r-- 1 root root 3243 Sep 11 14:20 server.key

### **生成harbor仓库主机的证书** ###

首先创建一个 v3.ext 文件

root@eb7023:/data/certs>cat > v3.ext <<-EOF

authorityKeyIdentifier=keyid,issuer
     basicConstraints=CA:FALSE
     keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
     extendedKeyUsage = serverAuth 
     subjectAltName = @alt_names
     [alt_names]
     DNS.1=harbor23.com
     EOF
     root@eb7023:/data/certs>
     root@eb7023:/data/certs>ll
     total 20
     -rw-r--r-- 1 root root 1797 Sep 11 14:20 ca.crt
     -rw-r--r-- 1 root root 3243 Sep 11 14:18 ca.key
     -rw-r--r-- 1 root root 1590 Sep 11 14:24 server.csr
     -rw-r--r-- 1 root root 3243 Sep 11 14:20 server.key
     -rw-r--r-- 1 root root  231 Sep 11 14:48 v3.ext

生成harbor仓库主机的证书

root@eb7023:/data/certs>openssl x509 -req -sha512 -days 3650 -extfile v3.ext -CA ca.crt -CAkey ca.key -CAcreateserial -in server.csr -out server.crt
     Signature ok
     subject=/CN=harbor23.com
     Getting CA Private Key
     root@eb7023:/data/certs>ll
     total 28
     -rw-r--r-- 1 root root 1797 Sep 11 14:20 ca.crt
     -rw-r--r-- 1 root root 3243 Sep 11 14:18 ca.key
     -rw-r--r-- 1 root root   17 Sep 11 14:48 ca.srl
     -rw-r--r-- 1 root root 1830 Sep 11 14:48 server.crt
     -rw-r--r-- 1 root root 1590 Sep 11 14:24 server.csr
     -rw-r--r-- 1 root root 3243 Sep 11 14:20 server.key
     -rw-r--r-- 1 root root  231 Sep 11 14:48 v3.ext

到目前为止所有需要的证书文件就生成完毕了，下面需要一些配置

### **配置和安装证书** ###

把server.crt文件和server.key文件拷贝到目录/data/cert下

因为我前面一直是在这个路径操作的就省略了该步骤

下面要修改harbor的配置文件 修改以下配置项

root@eb7023:/data/certs>vim ~/harbor/harbor.yml 
     hostname: harbor23.com
     https:
       port: 443
       certificate: /data/certs/server.crt
       private_key: /data/certs/server.key

接下来就可重启以下harbor仓库了,注意这里要CD到harbor解压目录

#导入配置
     root@eb7023:/root/harbor>./prepare 
     prepare base dir is set to /root/harbor
     Clearing the configuration file: /config/log/logrotate.conf
     Clearing the configuration file: /config/log/rsyslog_docker.conf
     Clearing the configuration file: /config/nginx/nginx.conf
     Clearing the configuration file: /config/core/env
     Clearing the configuration file: /config/core/app.conf
     Clearing the configuration file: /config/registry/config.yml
     Clearing the configuration file: /config/registry/root.crt
     Clearing the configuration file: /config/registryctl/env
     Clearing the configuration file: /config/registryctl/config.yml
     Clearing the configuration file: /config/db/env
     Clearing the configuration file: /config/jobservice/env
     Clearing the configuration file: /config/jobservice/config.yml
     Generated configuration file: /config/log/logrotate.conf
     Generated configuration file: /config/log/rsyslog_docker.conf
     Generated configuration file: /config/nginx/nginx.conf
     Generated configuration file: /config/core/env
     Generated configuration file: /config/core/app.conf
     Generated configuration file: /config/registry/config.yml
     Generated configuration file: /config/registryctl/env
     Generated configuration file: /config/db/env
     Generated configuration file: /config/jobservice/env
     Generated configuration file: /config/jobservice/config.yml
     loaded secret from file: /secret/keys/secretkey
     Generated configuration file: /compose_location/docker-compose.yml
     Clean up the input dir
     ##停止当前运行的harbor
     root@eb7023:/root/harbor>docker-compose down -v
     /usr/lib/python2.7/site-packages/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release.
       from cryptography.hazmat.backends import default_backend
     Stopping harbor-jobservice ... done
     Stopping harbor-portal     ... done
     Stopping registry          ... done
     Stopping registryctl       ... done
     Stopping redis             ... done
     Stopping harbor-db         ... done
     Stopping harbor-log        ... done
     Removing nginx             ... done
     Removing harbor-jobservice ... done
     Removing harbor-core       ... done
     Removing harbor-portal     ... done
     Removing registry          ... done
     Removing registryctl       ... done
     Removing redis             ... done
     Removing harbor-db         ... done
     Removing harbor-log        ... done
     Removing network harbor_harbor
     ##后台运行的harbor
     root@eb7023:/root/harbor>docker-compose up -d
     /usr/lib/python2.7/site-packages/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release.
       from cryptography.hazmat.backends import default_backend
     Creating network "harbor_harbor" with the default driver
     Creating harbor-log ... done
     Creating registry      ... done
     Creating harbor-db     ... done
     Creating registryctl   ... done
     Creating harbor-portal ... done
     Creating redis         ... done
     Creating harbor-core   ... done
     Creating harbor-jobservice ... done
     Creating nginx             ... done

为docker配置harbor认证

将server证书cp到docker所在的机器固定目录中

#笔者这里的certs.d是已经存在的，如果不存在需要mkdir
     root@eb7023:/root/harbor>cd /etc/docker/certs.d/
     root@eb7023:/etc/docker/certs.d>ll
     total 0root@eb7023:/etc/docker/certs.d>mkdir -p /etc/docker/certs.d/harbor23.com      
     root@eb7023:/etc/docker/certs.d>cd /data/certs/
     root@eb7023:/data/certs>ll
     total 28
     -rw-r--r-- 1 root root 1797 Sep 11 14:20 ca.crt
     -rw-r--r-- 1 root root 3243 Sep 11 14:18 ca.key
     -rw-r--r-- 1 root root   17 Sep 11 14:48 ca.srl
     -rw-r--r-- 1 root root 1830 Sep 11 14:48 server.crt
     -rw-r--r-- 1 root root 1590 Sep 11 14:24 server.csr
     -rw-r--r-- 1 root root 3243 Sep 11 14:20 server.key
     -rw-r--r-- 1 root root  231 Sep 11 14:48 v3.ext
     root@eb7023:/data/certs>cp server.crt  /etc/docker/certs.d/harbor23.com/server.crt

然后docker直接login即可

root@eb7023:/data/certs>docker login harbor23.com
     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

这里我的docker和harbor是在同一台机器上的，如果是其他机器也复制crt文件即可

root@eb7023:/data/certs>scp server.crt root@eb7045:/etc/docker/certs.d/harbor23.com/server.crt
     root@eb7045's password: 
     server.crt                                    100% 1830     2.1MB/s   00:00

在eb7045可以登录验证一下：

root@eb7045:/etc/docker/certs.d/harbor23.com>docker login harbor23.com
     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

到这里配置完成。

参考链接：https://zhuanlan.zhihu.com/p/234918875

[http_harbor23.com]: https://link.zhihu.com/?target=http%3A//harbor23.com