3.2.2.2. OpenShift でサンプルアプリケーションを設定する方法

$ oc login <url>

$ oc new-project jws-bin-demo

$ oc get is -n openshift | grep ^jboss-webserver | cut -f1 -d ' '

jboss-webserver30-tomcat7-openshift
jboss-webserver30-tomcat8-openshift
jboss-webserver31-tomcat7-openshift
jboss-webserver31-tomcat8-openshift

$ oc new-build --binary=true \
 --image-stream=jboss-webserver31-tomcat8-openshift \
 --name=jws-wsch-app

--> Found image 8c3b85b (4 weeks old) in image stream "openshift/jboss-webserver31-tomcat8-openshift" under tag "latest" for "jboss-webserver31-tomcat8-openshift"

    JBoss Web Server 3.1
    --------------------
    Platform for building and running web applications on JBoss Web Server 3.1 - Tomcat v8

    Tags: builder, java, tomcat8

    * A source build using binary input will be created
      * The resulting image will be pushed to image stream "jws-wsch-app:latest"
      * A binary build was created, use 'start-build --from-dir' to trigger a new build

--> Creating resources with label build=jws-wsch-app ...
    imagestream "jws-wsch-app" created
    buildconfig "jws-wsch-app" created
--> Success

$ oc start-build jws-wsch-app --from-dir=./ocp --follow

Uploading directory "ocp" as binary input for the build ...
build "jws-wsch-app-1" started
Receiving source from STDIN as archive ...

Copying all deployments war artifacts from /home/jboss/source/deployments directory into /opt/webserver/webapps for later deployment...
'/home/jboss/source/deployments/websocket-chat.war' -> '/opt/webserver/webapps/websocket-chat.war'


Pushing image 172.30.202.111:5000/jws-bin-demo/jws-wsch-app:latest ...
Pushed 0/7 layers, 7% complete
Pushed 1/7 layers, 14% complete
Pushed 2/7 layers, 29% complete
Pushed 3/7 layers, 49% complete
Pushed 4/7 layers, 62% complete
Pushed 5/7 layers, 92% complete
Pushed 6/7 layers, 100% complete
Pushed 7/7 layers, 100% complete
Push successful

$ oc new-app jws-wsch-app

--> Found image e5f3a6b (About a minute old) in image stream "jws-bin-demo/jws-wsch-app" under tag "latest" for "jws-wsch-app"

    JBoss Web Server 3.1
    --------------------
    Platform for building and running web applications on JBoss Web Server 3.1 - Tomcat v8

    Tags: builder, java, tomcat8

    * This image will be deployed in deployment config "jws-wsch-app"
    * Ports 8080/tcp, 8443/tcp, 8778/tcp will be load balanced by service "jws-wsch-app"
      * Other containers can access this service through the hostname "jws-wsch-app"

--> Creating resources ...
    deploymentconfig "jws-wsch-app" created
    service "jws-wsch-app" created
--> Success
    Application is not exposed. You can expose services to the outside world by executing one or more of the commands below:
     'oc expose svc/jws-wsch-app'
    Run 'oc status' to view your app.

# to check the name of the service to expose
$ oc get svc -o name

service/jws-wsch-app

# to expose the service
$ oc expose svc/jws-wsch-app

route "jws-wsch-app" exposed

oc get routes --no-headers -o custom-columns='host:spec.host' jws-wsch-app