$ oc new-project spring-sample-appDeploy a SpringBoot Application
In this recipe we will deploy a SpringBoot application using a custom source to image builder image.
Table of Contents
Create project
SpringBoot S2I Builder
Create a new application using SpringBoot S2I Builder image. Here we will deploy sample code from a git repository
$ oc new-app veermuchandi/spring-mvn-base~https://github.com/jbosschina/spring-sample-app.git --name=bootapp
--> Found Docker image c3ddd9e (8 months old) from Docker Hub for "veermuchandi/spring-mvn-base"
Spring Boot Maven 3
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Platform for building and running Spring Boot applications
Tags: builder, java, java8, maven, maven3, springboot
* An image stream will be created as "spring-mvn-base:latest" that will track the source image
* A source build using source code from https://github.com/jbosschina/spring-sample-app.git will be created
* The resulting image will be pushed to image stream "bootapp:latest"
* Every time "spring-mvn-base:latest" changes a new build will be triggered
* This image will be deployed in deployment config "bootapp"
* Port 8080/tcp will be load balanced by service "bootapp"
* Other containers can access this service through the hostname "bootapp"
--> Creating resources ...
imagestream "spring-mvn-base" created
imagestream "bootapp" created
buildconfig "bootapp" created
deploymentconfig "bootapp" created
service "bootapp" created
--> Success
Build scheduled, use 'oc logs -f bc/bootapp' to track its progress.
Run 'oc status' to view your app.Expose Service to create a route
$ oc expose service bootapp
route "bootapp" exposedCheck the route
$ oc get route
NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD
bootapp bootapp-spring-sample-app.apps.example.com bootapp 8080-tcp NoneWait for your application to be built and deployed.
Verify
Test your application by using the hostname assigned in the route.
Congratulations! You are now running a SpringBoot application on OpenShift.