CREATE PROJECT

oc whoami	Examine user session
oc login -u username -p p@ssword	log in as a different user
oc new-project MY-NEW-PROJECT –display-name=”My New  Example Project” –description=”A new project”	Create a project to contain applications
oc project	Confirmation that the project was successfully created and verify how many project do you have
oc get all	Confirm there are no objects in your project
oc project MY-NEW-PROJECT	use the MY-NEW-PROJECT project

 CREATE APPLICATION

oc new-app https://github.com/openshift/ruby-hello-world –name=’my-ruby-hello-world’ –labels=”environment=dev”	Create an application from a remote repository
oc status	Status of deployment
oc get all	Examine all of the major objects in project
oc describe buildconfig my-ruby-hello-world	Examine the project’s build configuration
oc describe build my-ruby-hello-world-1	Examine the build object
oc describe imagestream my-ruby-hello-world	Examine the image streams
oc describe deploymentconfig my-ruby-hello-world	Examine the deployment configuration, which manages the creation of replication controllers and pods
oc describe replicationcontroller my-ruby-hello-world-1	Examine the replication controller, which sets and maintains how many pods are to be deployed
oc describe svc my-ruby-hello-world	Examine the service, which directs access to all of the pods from a single IP address
oc logs my-ruby-hello-world-1-build	Examine the logs of the builder pod

EXPOSE ROUTE TO APPLICATION

oc expose svc my-ruby-hello-world	Enable web access to application
oc get route	Find the route
oc describe route my-ruby-hello-world	Describe the route

SCALE UP APPLICATION

oc get pods	Determine the number of pods you have in the ruby-hello-world project (namespace)
oc scale –replicas=3 deploymentconfig my-ruby-hello-world	Scale up the number of pods to 3
oc describe replicationcontroller my-ruby-hello-world-1	Describe the replication controller
oc get pods -o wide	Determine which nodes have which pods
oc describe svc my-ruby-hello-world	Examine the service

LAUNCH APPLICATION FROM LOCAL COPY

oc new-project	Create a project to contain applications
git clone https://github.com/<yourname>/ruby-hello-world	Clone this repository
cd ruby-hello-world/	Change to the ruby-hello-world directory
oc new-app . –docker-image=registry.access.redhat.com/rhscl/ruby-23-rhel7	Create an application in the local repository
oc logs -f ruby-hello-world-1-build	View the build log