JAVA S2I OpenShift

1_JAVA_S2I_OpenShift.md

Apply JAVA S2I to CDK 2.4

#ssh to CDK
$vagrant ssh

$ oc login 10.1.2.2:8443
#login as admin/admin

#apply Java S2I Template to CDK 2.4
$ oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.3.7/openjdk/openjdk18-web-basic-s2i.json

#import IMAGE
$ oc import-image  -n openshift openshift/redhat-openjdk18-openshift:1.0 --from=registry.access.redhat.com/redhat-openjdk-18/openjdk18-openshift --confirm
The import completed successfully.

Name:			redhat-openjdk18-openshift
Created:		Less than a second ago
Labels:			<none>
Annotations:		openshift.io/image.dockerRepositoryCheck=2017-05-14T04:56:53Z
Docker Pull Spec:	172.30.248.237:5000/openshift/redhat-openjdk18-openshift

Tag	Spec									Created			PullSpec											Image
1.0	registry.access.redhat.com/redhat-openjdk-18/openjdk18-openshift:1.0	Less than a second ago	registry.access.redhat.com/redhat-openjdk-18/openjdk18-openshift@sha256:bfd6abe4910549...	<same>

Force to synch IMAGE

Sometimes there a moment when CDK not synch the new Image Stream from Above, we need to pull the image first before import

$ docker pull registry.access.redhat.com/redhat-openjdk-18/openjdk18-openshift

$ oc import-image  -n openshift openshift/redhat-openjdk18-openshift:1.0 --from=registry.access.redhat.com/redhat-openjdk-18/openjdk18-openshift --confirm

Using Java S2I

Search JDK Template

Deploy application using Template

Follow Build

Access Application

[Optional] Deploy hola application using JAVA S2I

Deploy using Template

add environment variable

This step needed because there issue between Jolokia and Wildfly Swarm that use in hola application. Please wait until build is finished before doing it.

Application --> deployments --> hola-jdk

follow-build.png

hola-jdk-env.png

hola-jdk.png

Java S21.png

jdk-app.png

openjdk-app.png

the-app.png