Process for new service - 1804Apr23Java/calibrate-meta GitHub Wiki

Service

• mkdir “service-name” in /var/docker
• vi Dockerfile
• FROM openjdk:8-jdk-alpine
• VOLUME /tmp
• ARG JAR_FILE=target/”spring-boot-application-jar.jar”
• EXPOSE “port number”
• COPY ${JAR_FILE} “service”.jar
• ENTRYPOINT ["java","-jar","/’service’.jar"]
• Add to the following to ../docker-compose.yml

• "service":
  

• image: "calibrate-service-name”:latest
  

• ports:
  

• - “port number:port number”
  

• environment:
  

• - CONFIG_HOME=http://config:8888
  

• - EUREKA_HOME=http://eureka:8761/eureka
  

• - HOSTNAME=ec2-35-171-24-66.compute-1.amazonaws.com
  

• Construct pipeline based on an existing service:
• Update “BRANCH” environment variable
• Update github repository url
• Update source files
• Update script
• docker rmi -f “calibrate-service-name”
• docker build -t “calibrate-service-name” /var/docker/“service-name”
• docker service rm “calibrate-service-name” || true
• docker stack deploy -c /var/docker/docker-compose.yml calibrate
• Update Sonarqube build step
• Press ‘Build’ in pipeline to build the service

Congratulations! You have deployed a new service to a container and registered it with Eureka!