HBASE-10220. Put all test service principals into the superusers list

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1552947 13f79535-47bb-0310-9956-ffa450edef68

hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/SecureTestUtil.java

@@ -47,9 +47,20 @@ public class SecureTestUtil {
     conf.set("hbase.coprocessor.master.classes", AccessController.class.getName());
     conf.set("hbase.coprocessor.region.classes", AccessController.class.getName()+
         ","+SecureBulkLoadEndpoint.class.getName());
-    // add the process running user to superusers
+    // The secure minicluster creates separate service principals based on the
+    // current user's name, one for each slave. We need to add all of these to
+    // the superuser list or security won't function properly. We expect the
+    // HBase service account(s) to have superuser privilege.
     String currentUser = User.getCurrent().getName();
-    conf.set("hbase.superuser", "admin,"+currentUser);
+    StringBuffer sb = new StringBuffer();
+    sb.append("admin,");
+    sb.append(currentUser);
+    // Assumes we won't ever have a minicluster with more than 5 slaves
+    for (int i = 0; i < 5; i++) {
+      sb.append(',');
+      sb.append(currentUser); sb.append(".hfs."); sb.append(i);
+    }
+    conf.set("hbase.superuser", sb.toString());
     // Need HFile V3 for tags for security features
     conf.setInt("hfile.format.version", 3);
   }

hbase-server/src/test/java/org/apache/hadoop/hbase/security/visibility/TestVisibilityLabelsWithACL.java

@@ -76,7 +76,6 @@ public class TestVisibilityLabelsWithACL {
   public static void setupBeforeClass() throws Exception {
     // setup configuration
     conf = TEST_UTIL.getConfiguration();
-    conf.setInt("hfile.format.version", 3);
     SecureTestUtil.enableSecurity(conf);
     conf.set("hbase.coprocessor.master.classes", AccessController.class.getName() + ","
         + VisibilityController.class.getName());