非k8s API集群部署

配置文件修改

以base-api在同一服务器部署两个节点为例

mkdir -p /opt/server/cluster
vi /opt/server/cluster/base-api-node1.yml

粘贴如下内容

spring:
  application:
    name: base-api
  cloud:
    config:
      uri: http://localhost:8888
      profile: dev
      label: master
server:
  port: 7000

vi /opt/server/cluster/base-api-node2.yml

粘贴如下内容（主要区分端口号，其他api请修改name和端口号）

spring:
  application:
    name: base-api
  cloud:
    config:
      uri: http://localhost:8888
      profile: dev
      label: master
server:
  port: 6000

建立执行脚本

vi /opt/server/start.sh

粘贴如下内容：

ps -ef |grep java |grep buyer  |grep -v 'grep'|awk '{print $2}'  | xargs kill -9
ps -ef |grep java |grep seller  |grep -v 'grep'|awk '{print $2}'  | xargs kill -9
ps -ef |grep java |grep manager  |grep -v 'grep'|awk '{print $2}'  | xargs kill -9
ps -ef |grep java |grep base  |grep -v 'grep'|awk '{print $2}'  | xargs kill -9
ps -ef |grep java |grep consumer  |grep -v 'grep'|awk '{print $2}'  | xargs kill -9

cd /opt/source/b2b2c
git pull
mvn clean install -DskipTests -f pom.xml
rm -rf /opt/server/*.jar
mv /opt/source/b2b2c/base-api/target/base-api-7.1.0.jar /opt/server/ 
mv /opt/source/b2b2c/buyer-api/target/buyer-api-7.1.0.jar /opt/server/  
mv /opt/source/b2b2c/consumer/target/consumer-7.1.0.jar /opt/server/  
mv /opt/source/b2b2c/manager-api/target/manager-api-7.1.0.jar /opt/server/  
mv /opt/source/b2b2c/seller-api/target/seller-api-7.1.0.jar /opt/server/ 


cd /opt/server

nohup java -Xmx512m -Xms256m -Xss256k  -jar base-api-7.1.0.jar --spring.config.location = /opt/server/cluster/base-api-node1.yml> logs/base-node1.out  &
nohup java -Xmx512m -Xms256m -Xss256k  -jar base-api-7.1.0.jar --spring.config.location = /opt/server/cluster/base-api-node2.yml> logs/base-node2.out  &
...

以上…部分需要将其他api的节点配置粘贴好后

执行脚本：

sh start.sh

以后更新部署时，直接执行此脚本即可

###配置ngnix反向代理，以下作为参考：

upstream base_api_service{
       ip_hash;
       server 192.168.2.1:7000  weight=8;
       server 192.168.2.2:7000   weight=2;
        #下面为同一台服务器两个节点不同端口的配置
        #server 192.168.2.1:7000 weight=8;
        #server 192.168.2.1:6000   weight=2;
   }
    server {
        listen       8887;
        server_name  localhost;
        #charset koi8-r;
        #access_log  logs/host.access.log  main;
        location / {
        root   html;
            proxy_pass http://base_api_service;    proxy_set_header Host $host:$server_port;
            index  index.html index.htm;
        }