re-enable another load balancing verification. Print services for debugging

Author: alai8

integration-tests/src/test/java/oracle/kubernetes/operator/BaseTest.java

@@ -315,6 +315,9 @@ public void testClusterScaling(Operator operator, Domain domain) throws Exceptio
               + replicas);
     }
 
+    // print services (TODO- only if failed)
+    TestUtils.getServices(domainNS);
+
     // commenting the load balance check, bug 29325139
     domain.verifyWebAppLoadBalancing(TESTWEBAPP);
 
@@ -334,8 +337,12 @@ public void testClusterScaling(Operator operator, Domain domain) throws Exceptio
               + "/"
               + replicas);
     }
+    // print services (TODO- only if failed)
+    TestUtils.getServices(domainNS);
+
     // commenting the load balance check, bug 29325139
-    // domain.verifyWebAppLoadBalancing(TESTWEBAPP);
+    domain.verifyWebAppLoadBalancing(TESTWEBAPP);
+
     logger.info("Done - testClusterScaling");
   }
 

integration-tests/src/test/java/oracle/kubernetes/operator/utils/TestUtils.java

@@ -239,9 +239,7 @@ public static boolean checkHasServiceChannelPort(
     logger.info(" Find services in namespage " + namespace + " with command: '" + cmd + "'");
 
     ExecResult result = ExecCommand.exec(cmd.toString());
-    String stdout = result.stdout();
-    logger.info(" Services found: ");
-    logger.info(stdout);
+    String stdout = getServices(namespace);
     String stdoutlines[] = stdout.split("\\r?\\n");
     if (result.exitValue() == 0 && stdoutlines.length > 0) {
       for (String stdoutline : stdoutlines) {
@@ -253,6 +251,18 @@ public static boolean checkHasServiceChannelPort(
     return false;
   }
 
+  public static String getServices(String namespace) throws Exception {
+    StringBuffer cmd = new StringBuffer("kubectl get services ");
+    cmd.append(" -n ").append(namespace);
+    logger.info(" Find services in namespage " + namespace + " with command: '" + cmd + "'");
+
+    ExecResult result = ExecCommand.exec(cmd.toString());
+    String stdout = result.stdout();
+    logger.info(" Services found: ");
+    logger.info(stdout);
+    return stdout;
+  }
+
   /**
    * First, kill the mgd server process in the container three times to cause the node manager to
    * mark the server 'failed not restartable'. This in turn is detected by the liveness probe, which