基于SpringCloud与Vue.js的前后端一站式部署

ssh root&＃64;xxx.xx.xx.xx

ssh root&＃64;120.456.78.123

sudo yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-selinux \ docker-engine-selinux \ docker-engine

sudo yum install -y yum-utils device-mapper-persistent-data lvm2

sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

sudo yum makecache fast

sudo yum -y install docker-ce

sudo systemctl start docker

docker run hello-world

docker pull mysql:5.7

docker run -p 3306:3306 --name mysql -v $PWD/conf:/etc/mysql/conf.d -v $PWD/logs:/logs -v $PWD/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD&＃61;123456 -d mysql:5.7

docker run -p 6379:6379 -t -dit redis:4.0.8

docker run -d --hostname my-rabbit -p 5672:5672 -p 15672:15672 rabbitmq:3.7.7-management

部署后端需要做的工作有两个&＃xff0c;一个是修改每个微服务模块的配置文件 application.yml&＃xff0c;另一个是编写 Dockerfile。

先看目录结构&＃xff1a;

一共有 5 个模块&＃xff0c;其中 common 是纯 Java 代码用于各模块公共代码的提取&＃xff0c;剩下四个每个是一个独立的微服务模块&＃xff0c;所以我们要部署 eureka 、user、education、gateway 四个模块&＃xff0c;也就是最后会运行四个独立的 Docker 容器。

具体的业务逻辑就不做过多说明了&＃xff0c;本文只讲部署。

配置文件 application.yml

为了本地调试和服务器部署互不影响&＃xff0c;我们把原来的 application.yml 拆分为三个文件&＃xff1a;

• application.yml&＃xff1a;总配置&＃xff0c;指定应该用下面哪个配置

• application-dev.yml&＃xff1a;开发环境配置

• application-pro.yml&＃xff1a;生成环境配置

另外为了方便&＃xff0c;把 Dockerfile 也放到同级目录下。如图&＃xff1a;

下面是三个配置文件的代码&＃xff1a;

spring: profiles: active: pro

eureka: client: service-url: defaultZone: http://localhost:8761/eureka/ instance: prefer-ip-address: true
server: port: 8899
spring: application: name: education datasource: driver-class-name: com.mysql.jdbc.Driver username: root password: 123456 url: jdbc:mysql://127.0.0.1/edu?characterEncoding&＃61;utf-8&useSSL&＃61;false&serverTimezone&＃61;Asia/Shanghai jpa: show-sql: true # 如果字段值为null则不返回 jackson: default-property-inclusion: non_null rabbitmq: host: localhost port: 5672 username: guest password: guest redis: port: 6379 database: 0 host: 127.0.0.1 password: jedis: pool: max-active: 8 max-wait: -1ms max-idle: 8 min-idle: 0 timeout: 5000ms

eureka: client: service-url: defaultZone: ${SPRING-CLOUD-EUREKA-ZONE} instance: prefer-ip-address: true
server: port: 8899
spring: application: name: education datasource: driver-class-name: com.mysql.jdbc.Driver username: root password: 123456 url: jdbc:mysql://${SPRING-CLOUD-MYSQL-HOST}/${SPRING-CLOUD-DB-NAME}?characterEncoding&＃61;utf-8&useSSL&＃61;false&serverTimezone&＃61;Asia/Shanghai jpa: show-sql: true # 如果字段值为null则不返回 jackson: default-property-inclusion: non_null rabbitmq: host: ${SPRING-CLOUD-RABBIT-MQ-HOST} port: 5672 username: guest password: guest redis: port: 6379 database: 0 host: ${SPRING-CLOUD-REDIS-HOST} password: jedis: pool: max-active: 8 max-wait: -1ms max-idle: 8 min-idle: 0 timeout: 5000ms

FROM java:8
VOLUME /tmp
ADD education.jar app.jar
RUN bash -c &＃39;touch /app.jar&＃39;
ENV SPRING-CLOUD-EUREKA-ZONE http://123.456.789.10:8761/eureka/
ENV SPRING-CLOUD-MYSQL-HOST 123.456.789.10
ENV SPRING-CLOUD-DB-NAME edu
ENV SPRING-CLOUD-RABBIT-MQ-HOST 123.456.789.10
ENV SPRING-CLOUD-REDIS-HOST 123.456.789.10
ENTRYPOINT ["java","-Djava.security.egd&＃61;file:/dev/./urandom","-jar","/app.jar"]
EXPOSE 8899

FROM java:8
VOLUME /tmp
ADD gateway.jar app.jar
RUN bash -c &＃39;touch /app.jar&＃39;
ENV SPRING-CLOUD-EUREKA-ZONE http://123.456.789.10:8761/eureka/
ENV SPRING-CLOUD-REDIS-HOST 123.456.789.10
ENTRYPOINT ["java","-Djava.security.egd&＃61;file:/dev/./urandom","-jar","/app.jar"]
EXPOSE 8888

mvn clean package -Dmaven.test.skip&＃61;true

看到控制台输出 SUCCESS 则打包成功&＃xff1a;

打完的包在项目目录/target 里&＃xff0c;如图&＃xff1a;

检查一下 jar 包的大小&＃xff0c;如果是好几十 M 就没啥问题&＃xff0c;如果是几百 K 那就是打包配置有问题&＃xff0c;检查 pom.xml 文件的标签配置是否正确。

附配置&＃xff1a;

org.springframework.boot spring-boot-maven-plugin repackage org.springframework.boot spring-boot-maven-plugin education



docker build -t education .
docker run -p 8899:8899 -t -dit --restart&＃61;always education

docker build -t abc .
docker run -p 6666:6666 -t -dit --restart&＃61;always abc

上传到服务器

新建一个文件夹&＃xff0c;并为每个微服务模块新建一个文件夹用于存放 jar 包、Dockerfile 和自动化部署文件&＃xff0c;目录结构如图&＃xff1a;

把 back_end 这个文件夹整体压缩&＃xff0c;压缩命令为&＃xff1a;

tar -cvf back_end.tar ./back_end

//新建文件夹 edu
mkdir edu
//进入到 edu 文件夹内
cd edu
//查看当前目录&＃xff0c;会输出&＃xff1a;/root/edu
pwd

scp back_end.tar root&＃64;123.456.789.10:/root/edu

tar -xvf back_end.tar

sh ./education_deploy.sh

docker ps

查看日志

想进入到容器中查看日志&＃xff1a;

docker logs 容器 ID

docker logs 378af204f7bc

docker logs -f -t --since&＃61;"2019-10-24" --tail&＃61;100 CONTAINER_ID

docker logs --tail&＃61;50 容器 ID

docker logs --since 30m 容器 ID

docker logs -t --since&＃61;"2019-10-24T13:23:37" CONTAINER_ID

docker logs -t --since&＃61;"2019-10-24T13:23:37" --until "2019-10-25T12:23:37" CONTAINER_ID

docker stop 容器 ID

docker ps -a

docker start 容器 ID

docker stop 容器 ID

docker rm 容器 ID

docker images

docker rmi 镜像 ID

yum -y install gcc gcc-c&＃43;&＃43; autoconf pcre pcre-devel make automake
yum -y install wget httpd-tools vim

sudo yum install nginx

Nginx 主配置文件&＃xff1a;
/etc/nginx/nginx.conf
/etc/nginx
/etc/nginx/conf.d
/etc/nginx/conf.d/default.conf

# For more information on configuration, see:
# * Official English Documentation: http://nginx.org/en/docs/
# * Official Russian Documentation: http://nginx.org/ru/docs/
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;
# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events { worker_connections 1024;
}
http { log_format main &＃39;$remote_addr - $remote_user [$time_local] "$request" &＃39; &＃39;$status $body_bytes_sent "$http_referer" &＃39; &＃39;"$http_user_agent" "$http_x_forwarded_for"&＃39;; access_log /var/log/nginx/access.log main; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 2048; include /etc/nginx/mime.types; default_type application/octet-stream; # Load modular configuration files from the /etc/nginx/conf.d directory. # See http://nginx.org/en/docs/ngx_core_module.html#include # for more information. include /etc/nginx/conf.d/*.conf; server { listen 80 default_server; listen [::]:80 default_server; server_name _; root /usr/share/nginx/html; # Load configuration files for the default server block. include /etc/nginx/default.d/*.conf; location / { } error_page 404 /404.html; location &＃61; /40x.html { } error_page 500 502 503 504 /50x.html; location &＃61; /50x.html { } }
# Settings for a TLS enabled server.
#
# server {
# listen 443 ssl http2 default_server;
# listen [::]:443 ssl http2 default_server;
# server_name _;
# root /usr/share/nginx/html;
#
# ssl_certificate "/etc/pki/nginx/server.crt";
# ssl_certificate_key "/etc/pki/nginx/private/server.key";
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 10m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
#
# # Load configuration files for the default server block.
# include /etc/nginx/default.d/*.conf;
#
# location / {
# }
#
# error_page 404 /404.html;
# location &＃61; /40x.html {
# }
#
# error_page 500 502 503 504 /50x.html;
# location &＃61; /50x.html {
# }
# }
}

location / { root /root/edu/front_end/; index index.html index.htm;
}

server { listen 80 default_server; listen [::]:80 default_server; server_name www.abc.cn abc.cn; root /usr/share/nginx/html; # Load configuration files for the default server block. include /etc/nginx/default.d/*.conf; location / { root /root/edu/front_end/; index index.html index.htm; } error_page 404 /404.html; location &＃61; /40x.html { } error_page 500 502 503 504 /50x.html; location &＃61; /50x.html { }
}

nginx -t -c /etc/nginx/nginx.conf

nginx -s reload -c /etc/nginx/nginx.conf

sudo nginx -c /etc/nginx/nginx.conf
nginx -s reload

cat /var/log/nginx/error.log

connect() to 127.0.0.1:8000 failed (13: Permission denied)....