text: Figure 7-2 http://myapp.apps.domain.example.com with MongoDB 
  
  10.Scale the nodejs-ex application to three nodes, as shown in Example 7-9. 
  
  Example 7-9 Scale nodejs-ex application 
  
  **# oc get dc**
  NAME REVISION DESIRED CURRENT TRIGGERED BY 
  mongodb-36-rhel7 2 1 1 config,image(mongodb-36-rhel7:latest) 
  nodejs-ex 2 1 1 config,image(nodejs-ex:latest) 
  **# oc scale dc/nodejs-ex --replicas=3**
  deploymentconfig.apps.openshift.io/nodejs-ex scaled 