external: fix reconcile for external mode

currently the reconcile stops before the
external resources are created if any failure occurs,
Fix the reconcile to return success only when
all the resources are created successfully

Signed-off-by: parth-gr <paarora@redhat.com>

controllers/storagecluster/external_resources.go

@@ -124,18 +124,17 @@ func (r *StorageClusterReconciler) externalSecretDataChecksum(instance *ocsv1.St
 	return sha512sum(found.Data[externalClusterDetailsKey])
 }
 
-func (r *StorageClusterReconciler) sameExternalSecretData(instance *ocsv1.StorageCluster) bool {
+func (r *StorageClusterReconciler) sameExternalSecretData(instance *ocsv1.StorageCluster) (string, bool) {
 	extSecretChecksum, err := r.externalSecretDataChecksum(instance)
 	if err != nil {
-		return false
+		return "", false
 	}
 	// if the 'ExternalSecretHash' and fetched hash are same, then return true
 	if instance.Status.ExternalSecretHash == extSecretChecksum {
-		return true
+		return extSecretChecksum, true
 	}
-	// at this point the checksums are different, so update it
-	instance.Status.ExternalSecretHash = extSecretChecksum
-	return false
+
+	return extSecretChecksum, false
 }
 
 // retrieveSecret function retrieves the secret object with the specified name
@@ -263,7 +262,8 @@ func (obj *ocsExternalResources) ensureCreated(r *StorageClusterReconciler, inst
 	}
 	externalOCSResources[instance.UID] = data
 
-	if r.sameExternalSecretData(instance) {
+	extSecretChecksum, sameSecret := r.sameExternalSecretData(instance)
+	if sameSecret {
 		return reconcile.Result{}, nil
 	}
 
@@ -272,6 +272,9 @@ func (obj *ocsExternalResources) ensureCreated(r *StorageClusterReconciler, inst
 		r.Log.Error(err, "Could not create ExternalStorageClusterResource.", "StorageCluster", klog.KRef(instance.Namespace, instance.Name))
 		return reconcile.Result{}, err
 	}
+
+	// at this point the checksums are different, so update it
+	instance.Status.ExternalSecretHash = extSecretChecksum
 	return reconcile.Result{}, nil
 }