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Deploy Microservice(Spring Boot application) to OpenShift Cloud

This video explain you what is openshift and how to Deploy Spring Boot application to OpenShift cloud

GitHub:
https://github.com/Java-Techie-jt/spring-example

Blogs:
https://javagyanmantra.wixsite.com/website

Facebook Group:
https://www.facebook.com/groups/919464521471923

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by Java Techie

redhat openstack

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33 thoughts on “Deploy Microservice(Spring Boot application) to OpenShift Cloud”

  • Hi Basant,
    I have an Ecommerce project with multiple microservices like
    7 microservices
    1 API Gateway
    1 Eureka Server
    Angular App as frontend
    Each microservices has its own databases like MySQL.
    Can I use Openshift free tier to deploy my Ecommerce app or there are some limitation of Openshift.

  • what if we want to make change, is it automatically detect changes and rebuild the project

  • Awesome Sir!! nice video. I like the contents and presentation.

  • Hi Dear,
    I have a quick query here, after deployment If I want to change the code and just commit it, will the openshift will take the latest code from the repository and provide the fresh build to us.

  • Do we need to upload only src and pom ?? No test files and resource and front end code should be moved to github

  • Its an excellent session to understand OpenShift environment. Thank you

  • Thanks for the wonderful video. May I know which cloud does OpenShift use internally?

  • Hi, what is your recommendation for business process management in microservices architecture? Do you have any videos/material around that?

  • Hi basant

    Can we use openshift to deploy our microservice into any other cloud provided like AWS ?

  • scaling should be done automatically right? why we need to add pods manually

  • Very nice video! I successfully deploy to openshift, the home message "Welcome to java techie" is showing, but when i try the /User it's showing Application is not available. Is there any suggestion? Thank you!

  • Can you please make a video of deploying springboot application to Openshift using CICD Jenkins pipeline

  • Hi Basant thanks a lot for your videos i am learning a lot. i have question how we can change host URL and keep ours custom one ? thanks again 🙂

  • now there is no web console option in openshift….could you plz make video on openshift again??

  • Can you explain calling 2 microservices each other in open-shift? If you have that would be great !!! Thanks

  • Subscribed nice explaination can please tell me how to add db to it

  • I am trying to use Openshift 3.11 , it is not having OpenJdk 8 . Instead it is having Wildfly. Shall I use it ?

  • I am getting the below error . I am using STS Tool
    Version: 3.9.4.RELEASE

    Build Id: 201804120921

    Platform: Eclipse Oxygen.3a (4.7.3a)

    JDK : jdk1.8.0_181

    Please help me What I missing??

    Cloning "https://github.com/sunitasarkar-11/spring-example-s" …
    Commit: 0c5fcdb8c4df2bda649c2014dfe68d45ecf4ec50 (Add files via upload)
    Author: sunitasarkar-11 <58844360+sunitasarkar-11@users.noreply.github.com>
    Date: Sun Dec 22 10:22:18 2019 +0530
    Caching blobs under "/var/cache/blobs".
    Getting image source signatures
    Copying blob sha256:305d73a95c8fece2b53a34e040df1c97eb6b7f7cc4e0a7933465f0b7325e3d72
    Copying blob sha256:00f17e0b37b0515380a4aece3cb72086c0356fc780ef4526f75476bea36a2c8b
    Copying blob sha256:6b6fe63f06045c5597f7f548d6d4a7f27873232f1df1329a8777854db2d53877
    Copying config sha256:cac978dfd8347708b1aeb7a2e4b0200b78e6838a6920fabfbf2f26a608c58d6d
    Writing manifest to image destination
    Storing signatures
    Generating dockerfile with builder image image-registry.openshift-image-registry.svc:5000/openshift/java@sha256:caba895933209aa9a4f3121f9ec8e5e8013398ab4f72bd3ff255227aad8d2c3e
    STEP 1: FROM image-registry.openshift-image-registry.svc:5000/openshift/java@sha256:caba895933209aa9a4f3121f9ec8e5e8013398ab4f72bd3ff255227aad8d2c3e
    STEP 2: LABEL "io.openshift.build.source-context-dir"="/" "io.openshift.build.image"="image-registry.openshift-image-registry.svc:5000/openshift/java@sha256:caba895933209aa9a4f3121f9ec8e5e8013398ab4f72bd3ff255227aad8d2c3e" "io.openshift.build.commit.author"="sunitasarkar-11 <58844360+sunitasarkar-11@users.noreply.github.com>" "io.openshift.build.commit.date"="Sun Dec 22 10:22:18 2019 +0530" "io.openshift.build.commit.id"="0c5fcdb8c4df2bda649c2014dfe68d45ecf4ec50" "io.openshift.build.commit.ref"="master" "io.openshift.build.commit.message"="Add files via upload" "io.openshift.build.source-location"="https://github.com/sunitasarkar-11/spring-example-s"
    STEP 3: ENV OPENSHIFT_BUILD_NAME="spring-example-s-1" OPENSHIFT_BUILD_NAMESPACE="spring-example" OPENSHIFT_BUILD_SOURCE="https://github.com/sunitasarkar-11/spring-example-s" OPENSHIFT_BUILD_COMMIT="0c5fcdb8c4df2bda649c2014dfe68d45ecf4ec50"
    STEP 4: USER root
    STEP 5: COPY upload/src /tmp/src
    STEP 6: RUN chown -R 185:0 /tmp/src
    time="2019-12-22T05:00:05Z" level=warning msg="pkg/chroot: error unmounting "/tmp/buildah273429903/mnt/rootfs": error checking if "/tmp/buildah273429903/mnt/rootfs/sys/fs/cgroup/devices" is mounted: no such file or directory"
    time="2019-12-22T05:00:05Z" level=warning msg="pkg/bind: error unmounting "/tmp/buildah273429903/mnt/rootfs": error checking if "/tmp/buildah273429903/mnt/rootfs/sys/fs/cgroup/devices" is mounted: no such file or directory"
    STEP 7: USER 185
    STEP 8: RUN /usr/local/s2i/assemble
    INFO Performing Maven build in /tmp/src
    INFO Using MAVEN_OPTS -Xms64m -Xmx256m -XX:+UseParallelOldGC -XX:MinHeapFreeRatio=10 -XX:MaxHeapFreeRatio=20 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -XX:MaxMetaspaceSize=100m -XX:ParallelGCThreads=1 -Djava.util.concurrent.ForkJoinPool.common.parallelism=1 -XX:CICompilerCount=2 -XX:+ExitOnOutOfMemoryError

  • I have a question. How does Redhat (or any other company for that matter) make money from Openshift?

  • Hi, my sample wildfly application url is pointing to wildfly home page. Not getting my content on webpage. Can you please advice me.

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