fastdfs容器化-编排

• docker-compose.yaml
  需要注意:
  1. network_mode 必须是host, 原因是当上传文件时，tracker会把storage的IP和端口发给client，如果是bridge模式，则发送的是内网IP，client无法访问到。
  2. image采用season/fastdfs:1.2 不要用lastest, 因为lastest不包含nginx服务，其他fasdfs镜像均没有season的精简。

version: '2'
services:
    fastdfs-tracker:
        hostname: fastdfs-tracker
        container_name: fastdfs-tracker
        image: season/fastdfs:1.2
        network_mode: "host"
        command: tracker
        volumes:
          - ./tracker_data:/fastdfs/tracker/data
    fastdfs-storage:
        hostname: fastdfs-storage
        container_name: fastdfs-storage
        image: season/fastdfs:1.2
        network_mode: "host"
        volumes:
          - ./storage_data:/fastdfs/storage/data
          - ./store_path:/fastdfs/store_path
        environment:
          - TRACKER_SERVER=xxx.xxx.xxx.xxx::22122
        command: storage
        depends_on:
          - fastdfs-tracker
    fastdfs-nginx:
        hostname: fastdfs-nginx
        container_name: fastdfs-nginx
        image: season/fastdfs:1.2
        network_mode: "host"
        volumes:
          - ./nginx.conf:/etc/nginx/conf/nginx.conf
          - ./store_path:/fastdfs/store_path
        environment:
          - TRACKER_SERVER=xxx.xxx.xxx.xxx:22122
        command: nginx

• nginx.conf
  用于提供http的方式下载文件

#user  nobody;
worker_processes  1;
 
#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;
 
#pid        logs/nginx.pid;
 
 
events {
    worker_connections  1024;
}
 
 
http {
    include       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  logs/access.log  main;
 
    sendfile        on;
    #tcp_nopush     on;
 
    #keepalive_timeout  0;
    keepalive_timeout  65;
 
    #gzip  on;
 
    server {
        listen       7003;
        server_name  localhost;
 
        #charset koi8-r;
 
        #access_log  logs/host.access.log  main;
 
        location /group1/M00 {
            root /fastdfs/storage/data;
            ngx_fastdfs_module;
        }
 
        #error_page  404              /404.html;
 
        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
 }
}