anchor.diff:  In this example, you configure link:https://en.wikipedia.org/wiki/Cross-origin_resource_sharing[cross-origin resource sharing] (CORS) by updating the OpenShift master configuration to allow additional IP addresses to request resources.
   
   By default, OpenShift only allows cross-origin resource requests from the IP address of the cluster or from localhost.
  -This setting is stored in the `corsAllowedOrigins` property of the link:https://docs.openshift.com/enterprise/3.0/admin_guide/master_node_configuration.html#master-configuration-files[master configuration] file *_master-config.yaml_*.
  +This setting is stored in the `corsAllowedOrigins` property of the link:https://docs.openshift.org/latest/admin_guide/master_node_configuration.html#master-configuration-files[master configuration] file *_master-config.yaml_*.
   
   To change the property value and allow cross-origin requests from all domains, run the following command:
   
  
positive.code: $ oc login -u system:admin
  ----
  
  In this case, link:https://docs.openshift.com/enterprise/3.2/architecture/additional_concepts/authentication.html#api-authentication[client certificates] are used.
  The certificates are stored in *_~/.kube/config_*.
  The `cluster up` command installs the appropriate certificates as a part of the bootstrap.
  
  
negative.code: $ oc config use-context minishift
  ----
  
  For an introduction to `oc` usage, see the link:https://docs.openshift.org/latest/cli_reference/get_started_cli.html[Get Started with the CLI] topic in the OpenShift documentation.
  
  [[log-into-cluster]]
  == Logging Into the Cluster
  