install db operator only in non-ocne environment

Author: xiancao

integration-tests/src/test/java/oracle/weblogic/kubernetes/ItIntrospectVersion.java

@@ -286,7 +286,6 @@ public static void initAll(@Namespaces(3) List<String> namespaces) {
   @Test
   @DisplayName("Test introSpectVersion starting a introspector and updating domain status")
   @Tag("gate")
-  @Tag("crio")
   void testDomainIntrospectVersionNotRolling() {
     // get the pod creation time stamps
     Map<String, OffsetDateTime> pods = new LinkedHashMap<>();

integration-tests/src/test/java/oracle/weblogic/kubernetes/ItKubernetesDomainEvents.java

@@ -237,7 +237,6 @@ public static void initAll(@Namespaces(6) List<String> namespaces) {
   @Test
   @DisplayName("Test domain events for various successful domain life cycle changes")
   @Tag("gate")
-  @Tag("crio")
   void testK8SEventsSuccess() {
     OffsetDateTime timestamp = now();
     logger.info("Creating domain");

integration-tests/src/test/java/oracle/weblogic/kubernetes/extensions/InitializationTasks.java

@@ -311,7 +311,9 @@ public void beforeAll(ExtensionContext context) {
           installTraefikLB();
         }
         //install Oracle Database operator as a one time task
-        installOracleDBOperator();        
+        if (!OCNE && !OKD && !CRIO) {
+          installOracleDBOperator();
+        }
 
         // set initialization success to true, not counting the istio installation as not all tests use istio
         isInitializationSuccessful = true;
@@ -672,7 +674,9 @@ private void installTraefikLB() {
   private void installOracleDBOperator() {
     //install Oracle Database Operator
     String namespace = ORACLE_OPERATOR_NS;
-    assertDoesNotThrow(() -> new Namespace().name(namespace).create());
+    if (!assertDoesNotThrow(() -> Namespace.exists(namespace))) {
+      assertDoesNotThrow(() -> new Namespace().name(namespace).create());
+    }
     assertDoesNotThrow(() -> installDBOperator(), "Failed to install database operator");
   }