02. docker-compose启动minio 伪集群

文章目录

• 1. docker-compos.yml 文件
• 2. nginx配置文件
• 3. version 2022 的问题

其他相关文章：
《docker-compose启动minio 单机》
《docker-compose启动minio 伪集群》
《docker-compose启动minio 多机集群》
《docker-compose启动minio （Version 2022-）》

• 官方文档：
  https://github.com/minio/minio/tree/master/docs/orchestration/docker-compose

docker-compose.yml 和 nginx配置文件都在这里

1. docker-compos.yml 文件

创建docker-compos.yml 文件，根据实际情况做修改如下：

version: '3.7'
services:
  minio1:
    image: minio/minio:RELEASE.2021-02-01T22-56-52Z
    volumes:
      - ./data1-1:/data1
      - ./data1-2:/data2
    expose:
      - "9000"
    environment:
      MINIO_ROOT_USER: minio
      MINIO_ROOT_PASSWORD: HongJian1840
    command: server http://minio{1...4}/data{1...2}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  minio2:
    image: minio/minio:RELEASE.2021-02-01T22-56-52Z
    volumes:
      - ./data2-1:/data1
      - ./data2-2:/data2
    expose:
      - "9000"
    environment:
      MINIO_ROOT_USER: minio
      MINIO_ROOT_PASSWORD: HongJian1840
    command: server http://minio{1...4}/data{1...2}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  minio3:
    image: minio/minio:RELEASE.2021-02-01T22-56-52Z
    volumes:
      - ./data3-1:/data1
      - ./data3-2:/data2
    expose:
      - "9000"
    environment:
      MINIO_ROOT_USER: minio
      MINIO_ROOT_PASSWORD: HongJian1840
    command: server http://minio{1...4}/data{1...2}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  minio4:
    image: minio/minio:RELEASE.2021-02-01T22-56-52Z
    volumes:
      - ./data4-1:/data1
      - ./data4-2:/data2
    expose:
      - "9000"
    environment:
      MINIO_ROOT_USER: minio
      MINIO_ROOT_PASSWORD: HongJian1840
    command: server http://minio{1...4}/data{1...2}
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  nginx:
    image: nginx:1.19.2-alpine
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
    ports:
      - "9000:9000"
    depends_on:
      - minio1
      - minio2
      - minio3
      - minio4

说明
上边 server http://minio{1...4}/data{1...2} 展开写的话是：

command: server http://minio1/data1 http://minio1/data2  http://minio2/data1 ..... http://minio4/data2

2. nginx配置文件

user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    # include /etc/nginx/conf.d/*.conf;

    upstream minio {
        server minio1:9000;
        server minio2:9000;
        server minio3:9000;
        server minio4:9000;
    }

    server {
        listen       9000;
        listen  [::]:9000;
        server_name  localhost;

         # To allow special characters in headers
         ignore_invalid_headers off;
         # Allow any size file to be uploaded.
         # Set to a value such as 1000m; to restrict file size to a specific value
         client_max_body_size 0;
         # To disable buffering
         proxy_buffering off;

        location / {
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;

            proxy_connect_timeout 300;
            # Default is HTTP/1, keepalive is only enabled in HTTP/1.1
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            chunked_transfer_encoding off;

            proxy_pass http://minio;
        }
    }
}

3. version 2022 的问题

和之前的版本区别：启动时会随机分配一个控制台端口。

• 因为我们是容器启动，如果不用host模式，则需要固定该端口，在启动命令上添加 --console-address ":n" （n是指定端口号。）：

    command: server /data --console-address ":9999"

• 访问的url 也是 9999 端口

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