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  • Jhipster Registry(Eureka Server) Docker双向联通与高可用部署

    使用Compose来编排这个Eureka Server集群:

    peer1配置:

    server:
        port: 8761
    
    eureka:
        instance:
            hostname: eureka-peer-1
        server:
            # see discussion about enable-self-preservation:
            # https://github.com/jhipster/generator-jhipster/issues/3654
            enable-self-preservation: false
            registry-sync-retry-wait-ms: 500
            a-sgcache-expiry-timeout-ms: 60000
            eviction-interval-timer-in-ms: 30000
            peer-eureka-nodes-update-interval-ms: 30000
            renewal-threshold-update-interval-ms: 15000
        client:
            fetch-registry: true
            register-with-eureka: true
            service-url:
                defaultZone: http://admin:${spring.security.user.password:admin}@eureka-peer-2:8762/eureka/
    

    peer2配置:

    server:
        port: 8762
    
    eureka:
        instance:
            hostname: eureka-peer-2
        server:
            # see discussion about enable-self-preservation:
            # https://github.com/jhipster/generator-jhipster/issues/3654
            enable-self-preservation: false
            registry-sync-retry-wait-ms: 500
            a-sgcache-expiry-timeout-ms: 60000
            eviction-interval-timer-in-ms: 30000
            peer-eureka-nodes-update-interval-ms: 30000
            renewal-threshold-update-interval-ms: 15000
        client:
            fetch-registry: true
            register-with-eureka: true
            service-url:
                defaultZone: http://admin:${spring.security.user.password:admin}@eureka-peer-1:8761/eureka/
    

    构建Image

    使用官方的DockerFile:

    FROM openjdk:8-jre-alpine
    
    ENV SPRING_OUTPUT_ANSI_ENABLED=ALWAYS 
        JAVA_OPTS="" 
        JHIPSTER_SLEEP=0
    
    VOLUME /tmp
    EXPOSE 8761
    CMD echo "The application will start in ${JHIPSTER_SLEEP}s..." && 
        sleep ${JHIPSTER_SLEEP} && 
        java ${JAVA_OPTS} -Djava.security.egd=file:/dev/./urandom -jar /app.war
    
    # add directly the war
    ADD *.war /app.war
    

    构建Image并push到registry,这里是192.168.86.8:5000/registry-dev

    编写compose文件:

    version: "3" 
    services:
      eureka-peer-1 :
        image: 192.168.86.8:5000/registry-dev:latest
        links:
          - eureka-peer-2
        ports:
          - "8761:8761"
        environment:
          spring.profiles.active: oauth2,peer1,swagger
        entrypoint:
          - java
          - -Dspring.profiles.active=oauth2,peer1,swagger
          - -Djava.security.egd=file:/dev/./urandom
          - -jar
          - /app.war
      eureka-peer-2:
        image: 192.168.86.8:5000/registry-dev:latest
        links:
          - eureka-peer-1
        expose:
          - "8762"
        ports:
          - "8762:8762"
        environment:
          spring.profiles.active: oauth2,peer2,swagger
        entrypoint:
          - java
          - -Dspring.profiles.active=oauth2,peer2,swagger
          - -Djava.security.egd=file:/dev/./urandom
          - -jar
          - /app.war
    

    启动即可。


    作者:Jadepeng
    出处:jqpeng的技术记事本--http://www.cnblogs.com/xiaoqi
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  • 原文地址:https://www.cnblogs.com/xiaoqi/p/9266722.html
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