minio集群部署

1.说明：

安装前需要再添加一个磁盘后将磁盘挂载到/opt/minio目录,minio集群部署需要独占磁盘分区，不能使用文件夹代替。

运行分布式 MinIO 实例的服务器时间差不应超过15分钟

所有运行分布式 MinIO 设置的节点都是同构的，即相同的操作系统、相同数量的磁盘和相同的网络互连。

MinIO 的节点需要具有相同的访问密钥和秘密密钥才能连接，即access key 和 MINIO secret key 都要一样。

2.创建目录

  mkdir -p /opt/minio/{run,data} && mkdir -p /etc/minio

3.挂载新的硬盘

  挂载/opt/minio目录，忘记的话，搜linux挂载新硬盘

挂载完后，记得配置文件 /etc/fstab 也需要增加，不然服务器重启之后，就掉盘了

/dev/sdb1 /opt/minio ext4 defaults 0 0

4.下载Minio到/opt/minio/run

  cd /opt/minio/run

  wget https://dl.min.io/server/minio/release/linux-amd64/minio

5.创建启动脚本文件

  vim /opt/minio/run/run.sh

  #Minio默认9000端口，在配置文件中加入–address “127.0.0.1:9029” 可更改端口

  #注意 ：

  #MINIO_ROOT_USER：用户名，长度最小是5个字符

  #MINIO_ROOT_PASSWORD：密码，密码不能设置过于简单，不然minio会启动失败，长度最小是8个字符

  #–config-dir：指定集群配置文件目录

  #!/bin/bash

  export MINIO_ROOT_USER=admin

  export MINIO_ROOT_PASSWORD=adminbfd123

/opt/minio/run/minio server --config-dir /etc/minio

--address "0.0.0.0:9029" --console-address ":9000"

http://172.16.11.1:9029/opt/minio/data

http://172.16.11.2:9029/opt/minio/data > minio_server.log

6.创建停止脚本文件

  cat <<EOF > /opt/minio/run/stop.sh

!/bin/bash

MinIO停止脚本

ps -ef | grep minio | grep -v 'grep' | awk '{print $2}'| xargs kill -9

if $? != 0;then

echo "minio service stop failed."

exit 1

fi

EOF

7.创建Minio.server

cat <<EOF > /etc/systemd/system/minio.service

[Unit]

Description=Minio service

Documentation=https://docs.minio.io/

[Service]

WorkingDirectory=/opt/minio/run/

ExecStart=/opt/minio/run/run.sh

ExecStop=/opt/minio/run/stop.sh

Restart=on-failure

RestartSec=5

[Install]

WantedBy=multi-user.target

EOF

8、权限修改

chmod +x /etc/systemd/system/minio.service && chmod +x /opt/minio/run/minio && chmod +x /opt/minio/run/run.sh && chmod +x /opt/minio/run/stop.sh

9.启动集群（依次执行命令）

systemctl daemon-reload

systemctl start minio

systemctl enable minio

systemctl status minio.service

10.配置nginx代理

vim   minio-cluster.conf

配置文件内容：

     # websocket

    map $http_upgrade $connection_upgrade {

        default upgrade;

        ''      close;

    }

upstream minio_console {

    server 172.16.11.1:9000 max_fails=3 fail_timeout=5s;

    server 172.16.11.2:9000 max_fails=3 fail_timeout=5s;

}

upstream minio_api {

    server 172.16.11.1:9029 max_fails=3 fail_timeout=5s;

    server 172.16.11.2:9029 max_fails=3 fail_timeout=5s;

}

server {

    listen          80;

    listen         443 ssl;

    server_name     cons.minio.com;

    ssl_certificate keys/abcty6/server.crt;

    ssl_certificate_key keys/abcty6/server.key;

    ssl_session_cache shared:SSL:1m;

    ssl_session_timeout  10m;

    ssl_ciphers HIGH:!aNULL:!MD5;

    ssl_prefer_server_ciphers on;

    client_max_body_size     1G;   #如果上传文件大于1G，就需要更改这个参数

    client_header_timeout    1m;

    client_body_timeout      1m;

    proxy_connect_timeout    60s;

    proxy_read_timeout       1m;

    proxy_send_timeout       1m;

    location / {

        proxy_next_upstream     http_500 http_502 http_503 http_504 error timeout invalid_header;

        proxy_set_header        Host  $host;

        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_set_header Upgrade $http_upgrade;

        proxy_set_header Connection $connection_upgrade;

        proxy_http_version 1.1;

        proxy_pass              http://minio_console;

        expires                 0;

}

}

server {

    listen          80;

    listen         443 ssl;

    server_name     apapi.minio.com;

    ssl_certificate keys/abcty6/server.crt;

    ssl_certificate_key keys/abcty6/server.key;

    ssl_session_cache shared:SSL:1m;

    ssl_session_timeout  10m;

    ssl_ciphers HIGH:!aNULL:!MD5;

    ssl_prefer_server_ciphers on;

    client_max_body_size     1G;

    client_header_timeout    1m;

    client_body_timeout      1m;

    proxy_connect_timeout    60s;

    proxy_read_timeout       1m;

    proxy_send_timeout       1m;

    location / {

        proxy_next_upstream     http_500 http_502 http_503 http_504 error timeout invalid_header;

        proxy_set_header        Host  $host;

        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_pass              http://minio_api;

        expires                 0;

    }

}

  重载配置

  ./nginx -s reload

  至此，集群成功！

11.数据迁移

### 11.1下载mc

wget https://dl.min.io/client/mc/release/linux-amd64/mc

chmod +x mc

./mc --help

./mc config host add hk http://172.16.11.1:9029

11.2给远程主机批量创建桶名

11.3拷贝文件和对象到新的服务器

文章参考：https://blog.csdn.net/weixin_42324463/article/details/126442490