Centos7系统Docker环境下部署企业项目

1.简介

项目介绍:
系统:Centos7
环境:Docker
项目: Netcore2.1
数据库:Mysql

在部署前需要拉取三个官方镜像:
mysql,nginx,microsoft/dotnet

[root@localhost NETCore]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mysql               latest              d72169616e20        3 days ago          443MB
nginx               latest              27a188018e18        11 days ago         109MB
microsoft/dotnet    latest              e268893be733        2 weeks ago         1.74GB

2.项目部署配置

项目路径:/root/Documents/NETCore
项目结构:
只显示主要配置的文件

├── database
   └── jhgdsm.sql (数据库配置)
├── data.dll.config (数据库连接字符串)
├── Dockerfile (docker配置)
├── proxy.conf (nginx配置)
├── docker-compose.yml(compose配置)

各个配置文件说明如下:

1.jhgdsm.sql :

文件内容如下:

USE mysql;
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';

DROP DATABASE IF EXISTS `jhgdsm`;
CREATE DATABASE jhgdsm;
USE jhgdsm;

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

DROP TABLE IF EXISTS `jh_user`;
CREATE TABLE `jh_user`  (
  `id` varchar(36) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
  `account` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL,
  `password` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `mtype` varchar(2) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '2',
  `nickname` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `sex` varchar(2) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT '1',
  `mstatus` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT 'normal',
  `company` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `email` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `mobile` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `img` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `createtime` datetime(0) NULL DEFAULT NULL,
  `createuser_id` varchar(36) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `updatetime` datetime(0) NULL DEFAULT NULL,
  `updateuser_id` varchar(36) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
  `logintime` datetime(0) NULL DEFAULT NULL,
  `limitdevcount` int(11) NULL DEFAULT NULL,
  PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Dynamic;

-- ----------------------------
-- Records of jh_user
-- ----------------------------
INSERT INTO `jh_user` VALUES ('effd9698-01ab-49c8-9399-5f4ac7fd8d1b', 'admin', 'F5AAE2AA35E781EE3E1C03957B54F6F3', '1', '管理员11', '', 'normal', 'Giada', '', '', '', '2018-11-15 10:36:55', '', '2019-02-19 15:21:16', 'effd9698-01ab-49c8-9399-5f4ac7fd8d1b', '2019-04-10 17:09:36', 10);
#后面都是一些表的创建,忽略了

该文件是数据库的数据表结构和数据,用于创建镜像的时候初始化数据库。数据库名为:jhgdsm,密码123456。

2.data.dll.config

文件内容如下:

<?xml version="1.0" encoding="utf-8" ?>
<BaseSetting>
  <MySqlConnection value="server=db;User ID=root;Password=123456;Database=jhgdsm;Allow User Variables=True;"></MySqlConnection>
</BaseSetting>

该文件就是mysql的连接字符串。注意“server=db”,后面会配置到。

3.Dockerfile

内容如下:

FROM microsoft/dotnet:latest
WORKDIR /app
COPY . /app
EXPOSE 5000
ENV ASPNETCORE_URLS http://*:5000
ENTRYPOINT ["dotnet","GDSMPlateForm.dll"]

FROM指定容器需要的镜像,GDSMPlateForm.dll是运行项目的dll文件,端口号是5000

4.proxy.conf

内容如下:

server {
    listen 8080;

    location / {
      proxy_pass http://gdsm:5000;
    }
}

监听docker下的8080端口,转发路径为gdsm:5000,注意“gdsm”,后面会配置到。

5.docker-compose.yml

内容如下:

version: '2'
services:
  db:
    container_name: gdsm.db
    image: mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: 123456
    volumes:
      - ./mysql:/var/lib/mysql
      - ./database:/docker-entrypoint-initdb.d/

  gdsm:
    container_name: gdsm.web
    build: .
    depends_on:
      - db
    links:
      - db
  
  reverse-proxy:
    container_name: gdsm.proxy
    image: nginx
    depends_on:
      - gdsm
    ports:
      - "80:8080"
    volumes:
      - ./proxy.conf:/etc/nginx/conf.d/default.conf 

以上内容部署了3个服务:
db:数据库服务,data.dll.config文件的“server=db”相对应。
容器命名为:gdsm.db,
参数“MYSQL_ROOT_PASSWORD: 123456”是数据库密码。
./mysql:/var/lib/mysql:挂载当前项目下的mysql文件夹来持久化存储。
./database:/docker-entrypoint-initdb.d/:将/database目录下的文件拷贝到/docker-entrypoint-initdb.d目录下,也就是拷贝jhgdsm.sql文件。docker会遍历docker-entrypoint-initdb.d目录下所有的.sh和.sql后缀的文件并执行。


gdsm:web项目服务
容器命名为:gdsm.web
build: .表示根据当前路径来创建镜像,创建过程与Dockerfile相关。
depends_on:表示依赖于db服务。
links:表示与db服务连接。


reverse-proxy:nginx服务
容器命名为:gdsm.proxy
依赖于gdsm服务。
本机80端口映射到8080端口
./proxy.conf:/etc/nginx/conf.d/default.conf :挂载了当前项目下的proxy.conf文件作为反向代理配置文件。其中该文件下的 "http://gdsm:5000"的gdsm映射的是gdsm服务。

3.项目部署

[root@localhost ~]# cd /root/Documents/NETCore/
[root@localhost NETCore]# docker-compose up -d
Building gdsm
Step 1/6 : FROM microsoft/dotnet:latest
 ---> e268893be733
Step 2/6 : WORKDIR /app
 ---> Running in 4fc18b3680d0
Removing intermediate container 4fc18b3680d0
 ---> 43376cb667e1
Step 3/6 : COPY . /app
 ---> 75f4a926b38c
Step 4/6 : EXPOSE 5000
 ---> Running in 1e1876652a14
Removing intermediate container 1e1876652a14
 ---> 0bd0204fac76
Step 5/6 : ENV ASPNETCORE_URLS http://*:5000
 ---> Running in cbbb308d7100
Removing intermediate container cbbb308d7100
 ---> ab5978301ee1
Step 6/6 : ENTRYPOINT ["dotnet","GDSMPlateForm.dll"]
 ---> Running in 0c089e311d50
Removing intermediate container 0c089e311d50
 ---> 600f8e56ef40
Successfully built 600f8e56ef40
Successfully tagged netcore_gdsm:latest
WARNING: Image for service gdsm was built because it did not already exist. To rebuild this image you must use `docker-compose build` or `docker-compose up --build`.
Creating gdsm.db ... done
Creating gdsm.web ... done
Creating gdsm.proxy ... done
[root@localhost NETCore]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                          NAMES
9a2b8448e42a        nginx               "nginx -g 'daemon of…"   45 seconds ago      Up 41 seconds       80/tcp, 0.0.0.0:80->8080/tcp   gdsm.proxy
79aad0c9a764        netcore_gdsm        "dotnet GDSMPlateFor…"   46 seconds ago      Up 45 seconds       5000/tcp                       gdsm.web
6e8659acfb21        mysql               "docker-entrypoint.s…"   47 seconds ago      Up 46 seconds       3306/tcp, 33060/tcp            gdsm.db
[root@localhost NETCore]# 

完!

posted @ 2019-04-28 18:07  漂移青春  阅读(88)  评论(0编辑  收藏  举报