Merge branch 'app-access-42.2' into 'release/4.2'

[intermittent][OKE]ItLBTwoDomainsNginx, ItLBTwoDomainsTraefic, ItConfigDistributionStrategy tests failing while trying to access WLS server or application

See merge request weblogic-cloud/weblogic-kubernetes-operator!4857

Author: rjeberhard

integration-tests/src/test/java/oracle/weblogic/kubernetes/utils/ApplicationUtils.java

@@ -8,6 +8,7 @@
 import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.List;
+import java.util.concurrent.Callable;
 
 import oracle.weblogic.kubernetes.logging.LoggingFacade;
 import org.awaitility.core.ConditionFactory;
@@ -350,6 +351,34 @@ public static boolean callWebAppAndCheckForServerNameInResponse(
     return false;
   }
 
+  /**
+   * Call a web app and wait for the response code 200.
+   * @param curlCmd curl command to call the web app
+   * @return true if 200 response code is returned, false otherwise
+   */
+  public static Callable<Boolean> callWebAppAndWaitTillReady(String curlCmd)  {
+    LoggingFacade logger = getLogger();
+    String httpStatusCode = "200";
+
+    return () -> {
+      final ExecResult result = ExecCommand.exec(curlCmd);
+      final String responseCode = result.stdout().trim();
+
+      if (result != null) {
+        logger.info("result.stdout: \n{0}", result.stdout());
+        logger.info("result.stderr: \n{0}", result.stderr());
+        logger.info("result.exitValue: \n{0}", result.exitValue());
+      }
+
+      if (result.exitValue() != 0 || !responseCode.equals(httpStatusCode)) {
+        logger.info("callWebApp did not return {0} response code, got {1}", httpStatusCode, responseCode);
+        return false;
+      }
+
+      return true;
+    };
+  }
+
   /**
    * Call a web app and wait for the response code 200.
    * @param curlCmd curl command to call the web app

integration-tests/src/test/java/oracle/weblogic/kubernetes/utils/CommonLBTestUtils.java

@@ -913,6 +913,12 @@ public static void verifyAdminServerAccess(boolean isTLS,
             consoleAccessible = true;
             break;
           }
+
+          try {
+            Thread.sleep(5000);
+          } catch (InterruptedException ignore) {
+            // ignore
+          }
         } catch (IOException | InterruptedException ex) {
           getLogger().severe(ex.getMessage());
         }

integration-tests/src/test/java/oracle/weblogic/kubernetes/utils/LoadBalancerUtils.java

@@ -71,7 +71,7 @@
 import static oracle.weblogic.kubernetes.utils.CommonTestUtils.checkServiceExists;
 import static oracle.weblogic.kubernetes.utils.CommonTestUtils.getHostAndPort;
 import static oracle.weblogic.kubernetes.utils.CommonTestUtils.testUntil;
-//import static oracle.weblogic.kubernetes.utils.CommonTestUtils.verifyCommandResultContainsMsg;
+import static oracle.weblogic.kubernetes.utils.CommonTestUtils.withLongRetryPolicy;
 import static oracle.weblogic.kubernetes.utils.ExecCommand.exec;
 import static oracle.weblogic.kubernetes.utils.ImageUtils.createTestRepoSecret;
 import static oracle.weblogic.kubernetes.utils.ThreadSafeLogger.getLogger;
@@ -743,6 +743,11 @@ public  static void createNginxIngressPathRoutingRules(String domainNamespace,
         + "/weblogic/ready --write-out %{http_code} -o /dev/null";
 
     logger.info("Executing curl command {0}", curlCmd);
+    testUntil(
+        withLongRetryPolicy,
+        callWebAppAndWaitTillReady(curlCmd),
+        logger,
+        "Waiting until Web App available");
     assertTrue(callWebAppAndWaitTillReady(curlCmd, 60));
   }