public Map<String,String> getCredentialStoreServiceProperties() {
    Map<String,String> properties = new HashMap<>();
    properties.put("storage.persistent", String.valueOf(credentialStoreService.isInitialized(CredentialStoreType.PERSISTED)));
    properties.put("storage.temporary", String.valueOf(credentialStoreService.isInitialized(CredentialStoreType.TEMPORARY)));
    return properties;
  }
Queries the CredentialStoreService to gather properties about it.
<p/>
In particular, the details about which storage facilities are avaialble are returned via Boolean
properties.

@return a map of properties
ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariManagementControllerImpl.java