change PV_ROOT for java tests, add more debug

Author: vanajamukkara

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

@@ -98,8 +98,9 @@ public static void staticUnPrepare() throws Exception {
               + "/src/integration-tests/bash/cleanup.sh";
       ExecResult result = ExecCommand.exec(cmd);
       if (result.exitValue() != 0) {
-        logger.info("FAILED: command to call cleanup script failed " + cmd + result.stderr());
+        logger.info("FAILED: command to call cleanup script " + cmd + " failed " + result.stderr());
       }
+      logger.info("Command " + cmd + " returned " + result.stdout() + "\n" + result.stderr());
     }
     logger.info("SUCCESS");
   }

wercker.yml

@@ -259,7 +259,7 @@ integration-test-java:
       $WERCKER_SOURCE_DIR/src/integration-tests/bash/lease.sh -o "$LEASE_ID" -t $((100 * 60))
       echo @@
 
-      export HOST_PATH="/scratch"
+      export HOST_PATH="/scratch/wl_k8s_java_test_results"
       export PV_ROOT=$HOST_PATH
       export RESULT_ROOT="$WERCKER_OUTPUT_DIR/k8s_dir"
       mkdir -m 777 -p $RESULT_ROOT