MLE-16081: Fix Nil Pointer Issue in getVolumeMount (#21)

Co-authored-by: Peng Zhou <[email protected]>

Author: pengzhouml

charts/marklogic-operator/templates/marklogiccluster-crd.yaml

@@ -1206,6 +1206,17 @@ spec:
                             name:
                               type: string
                           type: object
+                        hugePages:
+                          default:
+                            enabled: false
+                            mountPath: /dev/hugepages
+                          properties:
+                            enabled:
+                              type: boolean
+                            mountPath:
+                              default: /dev/hugepages
+                              type: string
+                          type: object
                         image:
                           default: progressofficial/marklogic-db:11.3.0-ubi-rootless
                           type: string
@@ -2084,6 +2095,8 @@ spec:
                               type: object
                           type: object
                         storage:
+                          description: Storage is the inteface to add pvc and pv support
+                            in marklogic
                           properties:
                             size:
                               type: string

charts/marklogic-operator/templates/marklogicgroup-crd.yaml

@@ -1181,6 +1181,17 @@ spec:
                   name:
                     type: string
                 type: object
+              hugePages:
+                default:
+                  enabled: false
+                  mountPath: /dev/hugepages
+                properties:
+                  enabled:
+                    type: boolean
+                  mountPath:
+                    default: /dev/hugepages
+                    type: string
+                type: object
               image:
                 default: progressofficial/marklogic-db:11.3.0-ubi-rootless
                 type: string
@@ -2052,6 +2063,7 @@ spec:
                     type: object
                 type: object
               storage:
+                description: Storage is the inteface to add pvc and pv support in marklogic
                 properties:
                   size:
                     type: string

pkg/k8sutil/statefulset.go

@@ -340,7 +340,7 @@ func generateVolumes(stsName string, containerParams containerParameters) []core
 			},
 		},
 	})
-	if containerParams.HugePages.Enabled {
+	if containerParams.HugePages != nil && containerParams.HugePages.Enabled {
 		volumes = append(volumes, corev1.Volume{
 			Name: "huge-pages",
 			VolumeSource: corev1.VolumeSource{
@@ -442,7 +442,7 @@ func getVolumeMount(containerParams containerParameters) []corev1.VolumeMount {
 			ReadOnly:  true,
 		},
 	)
-	if containerParams.HugePages.Enabled {
+	if containerParams.HugePages != nil && containerParams.HugePages.Enabled {
 		VolumeMounts = append(VolumeMounts,
 			corev1.VolumeMount{
 				Name:      "huge-pages",