Using oc new-app

The oc utility allows you to deploy a simple application in a user-friendly way. Generally, you just need to pass one or more options to the oc new-app command, which will then create all required resources, including pod(s) and service(s), for your application. Additionally, that command creates ReplicationController and DeploymentConfig API objects that control how your application is being deployed.

 

 

The oc new-app command

So,oc new-appcreates the following resources during application deployment from an existing Docker image:

Resource	Abbreviation	Description
Pod	pod	Pod representing your container
Service	svc	Service containing an internal application endpoint
ReplicationController	rc	A replication controller is an OpenShift object that controls the number of replicas for an application
DeploymentConfig	dc	Deployment configuration is a definition of your deployment

 

oc new-app is a very simple utility, yet it's powerful enough to satisfy most simple deployments.

Note

oc new-app doesn...