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Docker容器部署.doc

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+                             1.ubuntu安装Docker
+sudo apt update
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+卸载旧版本的Docker：sudo   apt   remove   docker   docker-engine   docker.io
+containerd runc
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+安装Docker需要的依赖项，包括ca-certificates、curl、gnupg、lsb-
+release等：sudo apt install ca-certificates curl gnupg lsb-release
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+允许APT使用HTTPS：sudo apt-get install  apt-transport-https  ca-certificates
+curl software-properties-common
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+添加Docker官方GPG密钥：
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo  apt-key  add
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+添加Docker软件源。以便能够安装最新版本的Docker：
+Sudo add-apt-repository "deb [arch=amd64]
+https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
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+安装Docker：sudo apt install docker-ce docker-ce-cli  containerd.io  docker-
+buildx-plugin docker-compose-plugin
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+运行docker版本命令来验证安装是否成功：docker --version。
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+                          ubuntu安装Docker Compose
+1.下载Docker Compose二进制文件：
+sudo curl -L
+"https://github.com/docker/compose/releases/download/v2.5.0/docker-compose-
+$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+修改二进制文件的执行权限：sudo chmod +x /usr/local/bin/docker-compose
+验证安装是否成功：docker-compose --version
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+                                 3.准备工作
+1. 新建工作目录：ubuntu@VM-16-7-ubuntu:~$ mkdir nuantong_wms
+2. 工作目录结构：
+db目录存放数据库脚本
+jar目录存放打包好的jar应用文件
+conf目录存放redis.conf和nginx.conf配置
+html\dist目录存放打包好的静态页面文件
+mysql地址需要修改成nuantong_mysql ;项目名-mysql
+redis地址需要修改成nuantong-redis;项目名-redis
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+                              4.nginx.conf文件
+worker_processes  1;
+events {
+    worker_connections  1024;
+}
+http {
+    include       mime.types;
+    default_type  application/octet-stream;
+    sendfile        on;
+    keepalive_timeout  65;
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+    gzip on;
+        gzip_static on;
+        gzip_buffers 4 16k;
+        gzip_comp_level 5;
+        gzip_types text/plain application/javascript text/css
+application/xml text/javascript application/x-httpd-php image/jpeg
+image/gif image/png;
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+    server {
+        listen       80;
+        server_name  localhost;
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+       location / {
+            root   /home/nuantong/projects/nuantong-ui;#nginx-
+dockerfile挂载目录
+          try_files $uri $uri/ /index.html;
+            index  index.html index.htm;
+        }
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+       location /prod-api/{
+          proxy_set_header Host $http_host;
+          proxy_set_header X-Real-IP $remote_addr;
+          proxy_set_header REMOTE-HOST $remote_addr;
+          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+          proxy_pass http://nuantong-server:8010/;#nuantong-
+server为.yml里的服务名
+       }
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+        error_page   500 502 503 504  /50x.html;
+        location = /50x.html {
+            root   html;
+        }
+    }
+}
+                              5.redis.conf文件
+#解除本地限制 注释bind 127.0.0.1
+#bind 127.0.0.1
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+#设置密码
+requirepass 123456
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+#
+服务器运行模式，Redis以守护进程方式运行,默认为no，改为yes意为以守护进程方式启
+动，可后台运行，除非kill进程，改为yes会使配置文件方式启动redis失败，如果后面
+redis启动失败，就将这个注释掉
+daemonize no
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+#默认为no，redis持久化，可以改为yes
+appendonly yes
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+                                    打包
+修改后台配置文件，修改MySQL地址为和Redis地址为 云服务器IP
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+后端打包：maven→install→youchain-system-2.6.jar
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+前端打包：
+npm run build:prod
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+                            mysql-dockerfile文件
+# 基础镜像
+FROM mysql:5.7
+# author
+MAINTAINER nuantong
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+# 执行sql脚本
+ADD ./db/*.sql /docker-entrypoint-initdb.d/
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+                            nginx-dockerfile文件
+# 基础镜像
+FROM nginx
+# author
+MAINTAINER nuantong
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+# 挂载目录
+VOLUME /home/nuantong/projects/nuantong-ui
+# 创建目录
+RUN mkdir -p /home/nuantong/projects/nuantong-ui
+# 指定路径
+WORKDIR /home/nuantong/projects/nuantong-ui
+# 复制conf文件到路径
+COPY ./conf/nginx.conf /etc/nginx/nginx.conf
+# 复制html文件到路径
+COPY ./html/dist /home/nuantong/projects/nuantong-ui
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+                            redis-dockerfile文件
+# 基础镜像
+FROM redis
+# author
+MAINTAINER nuantong
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+# 挂载目录
+VOLUME /home/nuantong/redis
+# 创建目录
+RUN mkdir -p /home/nuantong/redis
+# 指定路径
+WORKDIR /home/nuantong/redis
+# 复制conf文件到路径
+COPY ./conf/redis.conf /home/nuantong/redis/redis.conf
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+                           nuantong-dockerfile文件
+# 基础镜像
+FROM openjdk:8
+# author
+MAINTAINER nuantong
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+# 挂载目录
+VOLUME /home/nuantong/jar
+# 创建目录
+RUN mkdir -p /home/nuantong/jar
+# 指定路径
+WORKDIR /home/nuantong/jar
+# 复制jar文件到路径
+COPY ./jar/*.jar /home/nuantong/jar/nuantong.jar
+# 启动应用
+ENTRYPOINT ["java","-jar","nuantong.jar"]
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+                           docker-compose.yml文件
+version : '3'
+services:
+  nuantong-mysql:
+    container_name: nuantong-mysql
+    image: mysql:5.7
+    build:
+      context: .
+      dockerfile: mysql-dockerfile
+    ports:
+      - "3306:3306"
+    volumes:
+      - ./mysql/conf:/etc/mysql/conf.d
+      - ./mysql/logs:/logs
+      - ./mysql/data:/var/lib/mysql
+    command: [
+          'mysqld',
+          '--innodb-buffer-pool-size=80M',
+          '--character-set-server=utf8mb4',
+          '--collation-server=utf8mb4_unicode_ci',
+          '--default-time-zone=+8:00',
+          '--lower-case-table-names=1'
+        ]
+    environment:
+      MYSQL_DATABASE: 'hefeihvac_wms'#数据库名
+      MYSQL_ROOT_PASSWORD: Youchain@56  #数据库root用户密码
+  nuantong-redis:
+    container_name: nuantong-redis
+    image: redis
+    build:
+      context: .
+      dockerfile: redis-dockerfile
+    ports:
+      - "6379:6379"
+    volumes:
+      - ./conf/redis.conf:/home/nuantong/redis/redis.conf
+      - ./redis/data:/data
+    command: redis-server /home/nuantong/redis/redis.conf
+  nuantong-nginx:
+    container_name: nuantong-nginx
+    image: nginx
+    build:
+      context: .
+      dockerfile: nginx-dockerfile
+    ports:
+      - "80:80"
+    volumes:
+      - ./html/dist:/home/nuantong/projects/nuantong-ui
+      - ./conf/nginx.conf:/etc/nginx/nginx.conf
+      - ./nginx/logs:/var/log/nginx
+      - ./nginx/conf.d:/etc/nginx/conf.d
+    depends_on:
+      - nuantong-server
+    links:
+      - nuantong-server
+  nuantong-server:
+    container_name: nuantong-server
+    build:
+      context: .
+      dockerfile: nuantong-dockerfile
+    ports:
+      - "8010:8010"
+    volumes:
+      - ./nuantong/logs:/home/nuantong/logs
+      - ./nuantong/uploadPath:/home/nuantong/uploadPath
+    depends_on:
+      - nuantong-mysql
+      - nuantong-redis
+    links:
+      - nuantong-mysql
+      - nuantong-redis
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+                                启动常用命令
+sudo systemctl start docker //启动容器
+sudo systemctl restart docker //重启容器
+sudo systemctl stop docker //停止容器
+sudo docker exec -it nuantong-server bash //进入容器：nuantong-server容器名
+sudo docker-compose build //构建docker服务
+sudo docker-compose up -d //启动所有docker容器
+sudo docker ps //查看容器
+sudo    docker-compose    logs    nuantong-server     //查服务日志;nuantong-
+server:容器名
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+                                 Docker异常
+docker build 项目出现 max depth exceeded时，执行以下代码：
+1.docker system prune -a （不推荐）
+2.Dockerfile中去掉COPY、RUN相关的命令，所需文件采用-v
+命令挂载文件夹的方式实现（推荐）