text: 3. Expose the OpenShift image registry with a route: 
  
  **oc get route -n default**
  NAME HOST/PORT PATH SERVICES PORT 
  TERMINATION WILDCARD 
  docker-registry docker-registry-default.apps.domain.example.com docker-registry <all> 
  passthrough None 
  registry-console registry-console-default.apps.domain.example.com registry-console <all> 
  passthrough None 
  
  4. For Elasticsearch, ensure that the vm.max_map_count setting is at least 262144 on all 
  nodes. Run the following command to check: 
  
  **sysctl vm.max_map_count**
  vm.max_map_count = 262144 
  
  5. For the metrics server, check that the OpenShift Container Platform metrics server was 
  installed before you install Cloud Pak Foundation. You can verify that the server was 
  installed correctly by running: 