Edit the SUBDOMAIN and OPENSHIFT_SERVER variables to match your environment.
SUBDOMAIN=ose-apps.haveopen.com
OPENSHIFT_SERVER=masteroselab-bkocp33-utzuqe0l.srv.ravcloud.com
Clone this git repo locally.
git clone https://github.com/bkoz/tomcatbin.git
cd tomcatbin
Login to OpenShift, create a project and new build then start the build.
oc login $OPENSHIFT_SERVER:8443
oc new-project binary
oc new-build --image-stream=jboss-webserver30-tomcat8-openshift --name=sample --binary=true
oc start-build sample --from-dir=source
Follow the build logs and wait for the build and registry push to suceed.
oc logs bc/sample --follow
...
Pushed 7/7 layers, 100% complete
Push successful
Create a deployment config.
image=`oc get is sample --template={{.status.dockerImageRepository}}`
oc create deploymentconfig sample --image=$image:latest
Follow the deployment logs and wait for the deployment pod to suceed.
oc logs dc/sample --follow
...
--> Waiting up to 10m0s for pods in deployment sample-1 to become ready
--> Success
Once the sample pod is running, follow the logs and wait for Catalina Server to finish starting.
2016-12-03 08:03:57,950 [main] INFO org.apache.catalina.startup.Catalina- Server startup in 5913 ms
Expose the sample application and create a route for it.
oc expose dc sample --port=8080
oc expose svc sample --name=sample --hostname=sample.$SUBDOMAIN
Get the hostname of the route and visit your application using a web browser.
oc get route
NAME HOST/PORT PATH SERVICES PORT TERMINATION
sample sample.ose-apps.haveopen.com sample 8080
After each subsequent start-build finishes, a manual deployment is necessary unless an auto trigger is setup.
oc rollout latest dc/sample
Create an auto trigger in the deployment config so the application is automatically deployed after a new build.
oc edit dc/sample
triggers:
- imageChangeParams:
automatic: true
containerNames:
- default-container
from:
kind: ImageStreamTag
name: sample:latest
namespace: binary
type: ImageChange
- type: ConfigChange
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