diff --git a/api/openapi-spec/v3/api__v1_openapi.json b/api/openapi-spec/v3/api__v1_openapi.json
index d0a211196c7..28b7d5db427 100644
--- a/api/openapi-spec/v3/api__v1_openapi.json
+++ b/api/openapi-spec/v3/api__v1_openapi.json
@@ -6206,6 +6206,7 @@
             "type": "string"
           },
           "keyring": {
+            "default": "/etc/ceph/keyring",
             "description": "keyring is the path to key ring for RBDUser. Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -6219,6 +6220,7 @@
             "x-kubernetes-list-type": "atomic"
           },
           "pool": {
+            "default": "rbd",
             "description": "pool is the rados pool name. Default is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -6235,6 +6237,7 @@
             "description": "secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it"
           },
           "user": {
+            "default": "admin",
             "description": "user is the rados user name. Default is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           }
@@ -6258,6 +6261,7 @@
             "type": "string"
           },
           "keyring": {
+            "default": "/etc/ceph/keyring",
             "description": "keyring is the path to key ring for RBDUser. Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -6271,6 +6275,7 @@
             "x-kubernetes-list-type": "atomic"
           },
           "pool": {
+            "default": "rbd",
             "description": "pool is the rados pool name. Default is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -6287,6 +6292,7 @@
             "description": "secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it"
           },
           "user": {
+            "default": "admin",
             "description": "user is the rados user name. Default is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           }
diff --git a/api/openapi-spec/v3/apis__apps__v1_openapi.json b/api/openapi-spec/v3/apis__apps__v1_openapi.json
index 12069742e86..70d936f76e3 100644
--- a/api/openapi-spec/v3/apis__apps__v1_openapi.json
+++ b/api/openapi-spec/v3/apis__apps__v1_openapi.json
@@ -4247,6 +4247,7 @@
             "type": "string"
           },
           "keyring": {
+            "default": "/etc/ceph/keyring",
             "description": "keyring is the path to key ring for RBDUser. Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -4260,6 +4261,7 @@
             "x-kubernetes-list-type": "atomic"
           },
           "pool": {
+            "default": "rbd",
             "description": "pool is the rados pool name. Default is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -4276,6 +4278,7 @@
             "description": "secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it"
           },
           "user": {
+            "default": "admin",
             "description": "user is the rados user name. Default is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           }
diff --git a/api/openapi-spec/v3/apis__batch__v1_openapi.json b/api/openapi-spec/v3/apis__batch__v1_openapi.json
index 205a16f4b6b..906fe2ae4d0 100644
--- a/api/openapi-spec/v3/apis__batch__v1_openapi.json
+++ b/api/openapi-spec/v3/apis__batch__v1_openapi.json
@@ -3451,6 +3451,7 @@
             "type": "string"
           },
           "keyring": {
+            "default": "/etc/ceph/keyring",
             "description": "keyring is the path to key ring for RBDUser. Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -3464,6 +3465,7 @@
             "x-kubernetes-list-type": "atomic"
           },
           "pool": {
+            "default": "rbd",
             "description": "pool is the rados pool name. Default is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -3480,6 +3482,7 @@
             "description": "secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it"
           },
           "user": {
+            "default": "admin",
             "description": "user is the rados user name. Default is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           }
diff --git a/api/openapi-spec/v3/apis__storage.k8s.io__v1_openapi.json b/api/openapi-spec/v3/apis__storage.k8s.io__v1_openapi.json
index 99dcaa1ddbf..c8deff6e0de 100644
--- a/api/openapi-spec/v3/apis__storage.k8s.io__v1_openapi.json
+++ b/api/openapi-spec/v3/apis__storage.k8s.io__v1_openapi.json
@@ -961,6 +961,7 @@
             "type": "string"
           },
           "keyring": {
+            "default": "/etc/ceph/keyring",
             "description": "keyring is the path to key ring for RBDUser. Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -974,6 +975,7 @@
             "x-kubernetes-list-type": "atomic"
           },
           "pool": {
+            "default": "rbd",
             "description": "pool is the rados pool name. Default is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           },
@@ -990,6 +992,7 @@
             "description": "secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it"
           },
           "user": {
+            "default": "admin",
             "description": "user is the rados user name. Default is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
             "type": "string"
           }
diff --git a/pkg/apis/apps/v1/zz_generated.defaults.go b/pkg/apis/apps/v1/zz_generated.defaults.go
index 12a4ff44503..311e3b7f28f 100644
--- a/pkg/apis/apps/v1/zz_generated.defaults.go
+++ b/pkg/apis/apps/v1/zz_generated.defaults.go
@@ -58,7 +58,15 @@ func SetObjectDefaults_DaemonSet(in *v1.DaemonSet) {
 			corev1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			corev1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			corev1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -333,7 +341,15 @@ func SetObjectDefaults_Deployment(in *v1.Deployment) {
 			corev1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			corev1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			corev1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -608,7 +624,15 @@ func SetObjectDefaults_ReplicaSet(in *v1.ReplicaSet) {
 			corev1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			corev1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			corev1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -883,7 +907,15 @@ func SetObjectDefaults_StatefulSet(in *v1.StatefulSet) {
 			corev1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			corev1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			corev1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
diff --git a/pkg/apis/apps/v1beta1/zz_generated.defaults.go b/pkg/apis/apps/v1beta1/zz_generated.defaults.go
index 0f9434adcb7..9ad86cd0036 100644
--- a/pkg/apis/apps/v1beta1/zz_generated.defaults.go
+++ b/pkg/apis/apps/v1beta1/zz_generated.defaults.go
@@ -54,7 +54,15 @@ func SetObjectDefaults_Deployment(in *v1beta1.Deployment) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -329,7 +337,15 @@ func SetObjectDefaults_StatefulSet(in *v1beta1.StatefulSet) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
diff --git a/pkg/apis/apps/v1beta2/zz_generated.defaults.go b/pkg/apis/apps/v1beta2/zz_generated.defaults.go
index 37728587b16..ec66300a7a4 100644
--- a/pkg/apis/apps/v1beta2/zz_generated.defaults.go
+++ b/pkg/apis/apps/v1beta2/zz_generated.defaults.go
@@ -58,7 +58,15 @@ func SetObjectDefaults_DaemonSet(in *v1beta2.DaemonSet) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -333,7 +341,15 @@ func SetObjectDefaults_Deployment(in *v1beta2.Deployment) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -608,7 +624,15 @@ func SetObjectDefaults_ReplicaSet(in *v1beta2.ReplicaSet) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -883,7 +907,15 @@ func SetObjectDefaults_StatefulSet(in *v1beta2.StatefulSet) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
diff --git a/pkg/apis/batch/v1/zz_generated.defaults.go b/pkg/apis/batch/v1/zz_generated.defaults.go
index 409ba558ba9..8d9d0e7f8b2 100644
--- a/pkg/apis/batch/v1/zz_generated.defaults.go
+++ b/pkg/apis/batch/v1/zz_generated.defaults.go
@@ -54,7 +54,15 @@ func SetObjectDefaults_CronJob(in *v1.CronJob) {
 			corev1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			corev1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			corev1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -329,7 +337,15 @@ func SetObjectDefaults_Job(in *v1.Job) {
 			corev1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			corev1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			corev1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
diff --git a/pkg/apis/batch/v1beta1/zz_generated.defaults.go b/pkg/apis/batch/v1beta1/zz_generated.defaults.go
index 4904057c6e9..0beaf7e319c 100644
--- a/pkg/apis/batch/v1beta1/zz_generated.defaults.go
+++ b/pkg/apis/batch/v1beta1/zz_generated.defaults.go
@@ -52,7 +52,15 @@ func SetObjectDefaults_CronJob(in *v1beta1.CronJob) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
diff --git a/pkg/apis/core/v1/defaults.go b/pkg/apis/core/v1/defaults.go
index 10712dbe21d..88c97eb6464 100644
--- a/pkg/apis/core/v1/defaults.go
+++ b/pkg/apis/core/v1/defaults.go
@@ -442,30 +442,6 @@ func defaultHostNetworkPorts(containers *[]v1.Container) {
 	}
 }
 
-func SetDefaults_RBDVolumeSource(obj *v1.RBDVolumeSource) {
-	if obj.RBDPool == "" {
-		obj.RBDPool = "rbd"
-	}
-	if obj.RadosUser == "" {
-		obj.RadosUser = "admin"
-	}
-	if obj.Keyring == "" {
-		obj.Keyring = "/etc/ceph/keyring"
-	}
-}
-
-func SetDefaults_RBDPersistentVolumeSource(obj *v1.RBDPersistentVolumeSource) {
-	if obj.RBDPool == "" {
-		obj.RBDPool = "rbd"
-	}
-	if obj.RadosUser == "" {
-		obj.RadosUser = "admin"
-	}
-	if obj.Keyring == "" {
-		obj.Keyring = "/etc/ceph/keyring"
-	}
-}
-
 func SetDefaults_ScaleIOVolumeSource(obj *v1.ScaleIOVolumeSource) {
 	if obj.StorageMode == "" {
 		obj.StorageMode = "ThinProvisioned"
diff --git a/pkg/apis/core/v1/zz_generated.defaults.go b/pkg/apis/core/v1/zz_generated.defaults.go
index a99a0be8989..264928c7e00 100644
--- a/pkg/apis/core/v1/zz_generated.defaults.go
+++ b/pkg/apis/core/v1/zz_generated.defaults.go
@@ -137,7 +137,15 @@ func SetObjectDefaults_PersistentVolume(in *v1.PersistentVolume) {
 		SetDefaults_HostPathVolumeSource(in.Spec.PersistentVolumeSource.HostPath)
 	}
 	if in.Spec.PersistentVolumeSource.RBD != nil {
-		SetDefaults_RBDPersistentVolumeSource(in.Spec.PersistentVolumeSource.RBD)
+		if in.Spec.PersistentVolumeSource.RBD.RBDPool == "" {
+			in.Spec.PersistentVolumeSource.RBD.RBDPool = "rbd"
+		}
+		if in.Spec.PersistentVolumeSource.RBD.RadosUser == "" {
+			in.Spec.PersistentVolumeSource.RBD.RadosUser = "admin"
+		}
+		if in.Spec.PersistentVolumeSource.RBD.Keyring == "" {
+			in.Spec.PersistentVolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+		}
 	}
 	if in.Spec.PersistentVolumeSource.ISCSI != nil {
 		SetDefaults_ISCSIPersistentVolumeSource(in.Spec.PersistentVolumeSource.ISCSI)
@@ -189,7 +197,15 @@ func SetObjectDefaults_Pod(in *v1.Pod) {
 			SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -514,7 +530,15 @@ func SetObjectDefaults_PodTemplate(in *v1.PodTemplate) {
 			SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -790,7 +814,15 @@ func SetObjectDefaults_ReplicationController(in *v1.ReplicationController) {
 				SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 			}
 			if a.VolumeSource.RBD != nil {
-				SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+				if a.VolumeSource.RBD.RBDPool == "" {
+					a.VolumeSource.RBD.RBDPool = "rbd"
+				}
+				if a.VolumeSource.RBD.RadosUser == "" {
+					a.VolumeSource.RBD.RadosUser = "admin"
+				}
+				if a.VolumeSource.RBD.Keyring == "" {
+					a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+				}
 			}
 			if a.VolumeSource.DownwardAPI != nil {
 				SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
diff --git a/pkg/apis/extensions/v1beta1/zz_generated.defaults.go b/pkg/apis/extensions/v1beta1/zz_generated.defaults.go
index 698fc4687f6..ec2c637f9ce 100644
--- a/pkg/apis/extensions/v1beta1/zz_generated.defaults.go
+++ b/pkg/apis/extensions/v1beta1/zz_generated.defaults.go
@@ -60,7 +60,15 @@ func SetObjectDefaults_DaemonSet(in *v1beta1.DaemonSet) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -335,7 +343,15 @@ func SetObjectDefaults_Deployment(in *v1beta1.Deployment) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
@@ -640,7 +656,15 @@ func SetObjectDefaults_ReplicaSet(in *v1beta1.ReplicaSet) {
 			v1.SetDefaults_ISCSIVolumeSource(a.VolumeSource.ISCSI)
 		}
 		if a.VolumeSource.RBD != nil {
-			v1.SetDefaults_RBDVolumeSource(a.VolumeSource.RBD)
+			if a.VolumeSource.RBD.RBDPool == "" {
+				a.VolumeSource.RBD.RBDPool = "rbd"
+			}
+			if a.VolumeSource.RBD.RadosUser == "" {
+				a.VolumeSource.RBD.RadosUser = "admin"
+			}
+			if a.VolumeSource.RBD.Keyring == "" {
+				a.VolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if a.VolumeSource.DownwardAPI != nil {
 			v1.SetDefaults_DownwardAPIVolumeSource(a.VolumeSource.DownwardAPI)
diff --git a/pkg/apis/storage/v1/zz_generated.defaults.go b/pkg/apis/storage/v1/zz_generated.defaults.go
index 26dd21c3982..b09bfc9799c 100644
--- a/pkg/apis/storage/v1/zz_generated.defaults.go
+++ b/pkg/apis/storage/v1/zz_generated.defaults.go
@@ -69,7 +69,15 @@ func SetObjectDefaults_VolumeAttachment(in *v1.VolumeAttachment) {
 			corev1.SetDefaults_HostPathVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.HostPath)
 		}
 		if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD != nil {
-			corev1.SetDefaults_RBDPersistentVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD)
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RBDPool == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RBDPool = "rbd"
+			}
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RadosUser == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RadosUser = "admin"
+			}
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.Keyring == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.ISCSI != nil {
 			corev1.SetDefaults_ISCSIPersistentVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.ISCSI)
diff --git a/pkg/apis/storage/v1alpha1/zz_generated.defaults.go b/pkg/apis/storage/v1alpha1/zz_generated.defaults.go
index a3af949b3bd..99b3c45bede 100644
--- a/pkg/apis/storage/v1alpha1/zz_generated.defaults.go
+++ b/pkg/apis/storage/v1alpha1/zz_generated.defaults.go
@@ -43,7 +43,15 @@ func SetObjectDefaults_VolumeAttachment(in *v1alpha1.VolumeAttachment) {
 			v1.SetDefaults_HostPathVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.HostPath)
 		}
 		if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD != nil {
-			v1.SetDefaults_RBDPersistentVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD)
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RBDPool == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RBDPool = "rbd"
+			}
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RadosUser == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RadosUser = "admin"
+			}
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.Keyring == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.ISCSI != nil {
 			v1.SetDefaults_ISCSIPersistentVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.ISCSI)
diff --git a/pkg/apis/storage/v1beta1/zz_generated.defaults.go b/pkg/apis/storage/v1beta1/zz_generated.defaults.go
index 764c0d0eee4..2bba6b55831 100644
--- a/pkg/apis/storage/v1beta1/zz_generated.defaults.go
+++ b/pkg/apis/storage/v1beta1/zz_generated.defaults.go
@@ -69,7 +69,15 @@ func SetObjectDefaults_VolumeAttachment(in *v1beta1.VolumeAttachment) {
 			v1.SetDefaults_HostPathVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.HostPath)
 		}
 		if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD != nil {
-			v1.SetDefaults_RBDPersistentVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD)
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RBDPool == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RBDPool = "rbd"
+			}
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RadosUser == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.RadosUser = "admin"
+			}
+			if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.Keyring == "" {
+				in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.RBD.Keyring = "/etc/ceph/keyring"
+			}
 		}
 		if in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.ISCSI != nil {
 			v1.SetDefaults_ISCSIPersistentVolumeSource(in.Spec.Source.InlineVolumeSpec.PersistentVolumeSource.ISCSI)
diff --git a/pkg/generated/openapi/zz_generated.openapi.go b/pkg/generated/openapi/zz_generated.openapi.go
index 7b80b8eba59..c8fd9217a5f 100644
--- a/pkg/generated/openapi/zz_generated.openapi.go
+++ b/pkg/generated/openapi/zz_generated.openapi.go
@@ -28552,6 +28552,7 @@ func schema_k8sio_api_core_v1_RBDPersistentVolumeSource(ref common.ReferenceCall
 					"pool": {
 						SchemaProps: spec.SchemaProps{
 							Description: "pool is the rados pool name. Default is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
+							Default:     "rbd",
 							Type:        []string{"string"},
 							Format:      "",
 						},
@@ -28559,6 +28560,7 @@ func schema_k8sio_api_core_v1_RBDPersistentVolumeSource(ref common.ReferenceCall
 					"user": {
 						SchemaProps: spec.SchemaProps{
 							Description: "user is the rados user name. Default is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
+							Default:     "admin",
 							Type:        []string{"string"},
 							Format:      "",
 						},
@@ -28566,6 +28568,7 @@ func schema_k8sio_api_core_v1_RBDPersistentVolumeSource(ref common.ReferenceCall
 					"keyring": {
 						SchemaProps: spec.SchemaProps{
 							Description: "keyring is the path to key ring for RBDUser. Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
+							Default:     "/etc/ceph/keyring",
 							Type:        []string{"string"},
 							Format:      "",
 						},
@@ -28637,6 +28640,7 @@ func schema_k8sio_api_core_v1_RBDVolumeSource(ref common.ReferenceCallback) comm
 					"pool": {
 						SchemaProps: spec.SchemaProps{
 							Description: "pool is the rados pool name. Default is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
+							Default:     "rbd",
 							Type:        []string{"string"},
 							Format:      "",
 						},
@@ -28644,6 +28648,7 @@ func schema_k8sio_api_core_v1_RBDVolumeSource(ref common.ReferenceCallback) comm
 					"user": {
 						SchemaProps: spec.SchemaProps{
 							Description: "user is the rados user name. Default is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
+							Default:     "admin",
 							Type:        []string{"string"},
 							Format:      "",
 						},
@@ -28651,6 +28656,7 @@ func schema_k8sio_api_core_v1_RBDVolumeSource(ref common.ReferenceCallback) comm
 					"keyring": {
 						SchemaProps: spec.SchemaProps{
 							Description: "keyring is the path to key ring for RBDUser. Default is /etc/ceph/keyring. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it",
+							Default:     "/etc/ceph/keyring",
 							Type:        []string{"string"},
 							Format:      "",
 						},
diff --git a/staging/src/k8s.io/api/core/v1/generated.proto b/staging/src/k8s.io/api/core/v1/generated.proto
index 443612f98e9..11e6638dbf0 100644
--- a/staging/src/k8s.io/api/core/v1/generated.proto
+++ b/staging/src/k8s.io/api/core/v1/generated.proto
@@ -4729,18 +4729,21 @@ message RBDPersistentVolumeSource {
   // Default is rbd.
   // More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
   // +optional
+  // +default="rbd"
   optional string pool = 4;
 
   // user is the rados user name.
   // Default is admin.
   // More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
   // +optional
+  // +default="admin"
   optional string user = 5;
 
   // keyring is the path to key ring for RBDUser.
   // Default is /etc/ceph/keyring.
   // More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
   // +optional
+  // +default="/etc/ceph/keyring"
   optional string keyring = 6;
 
   // secretRef is name of the authentication secret for RBDUser. If provided
@@ -4781,18 +4784,21 @@ message RBDVolumeSource {
   // Default is rbd.
   // More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
   // +optional
+  // +default="rbd"
   optional string pool = 4;
 
   // user is the rados user name.
   // Default is admin.
   // More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
   // +optional
+  // +default="admin"
   optional string user = 5;
 
   // keyring is the path to key ring for RBDUser.
   // Default is /etc/ceph/keyring.
   // More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
   // +optional
+  // +default="/etc/ceph/keyring"
   optional string keyring = 6;
 
   // secretRef is name of the authentication secret for RBDUser. If provided
diff --git a/staging/src/k8s.io/api/core/v1/types.go b/staging/src/k8s.io/api/core/v1/types.go
index 8a7a236a42e..a74ee3c4131 100644
--- a/staging/src/k8s.io/api/core/v1/types.go
+++ b/staging/src/k8s.io/api/core/v1/types.go
@@ -947,16 +947,19 @@ type RBDVolumeSource struct {
 	// Default is rbd.
 	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
 	// +optional
+	// +default="rbd"
 	RBDPool string `json:"pool,omitempty" protobuf:"bytes,4,opt,name=pool"`
 	// user is the rados user name.
 	// Default is admin.
 	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
 	// +optional
+	// +default="admin"
 	RadosUser string `json:"user,omitempty" protobuf:"bytes,5,opt,name=user"`
 	// keyring is the path to key ring for RBDUser.
 	// Default is /etc/ceph/keyring.
 	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
 	// +optional
+	// +default="/etc/ceph/keyring"
 	Keyring string `json:"keyring,omitempty" protobuf:"bytes,6,opt,name=keyring"`
 	// secretRef is name of the authentication secret for RBDUser. If provided
 	// overrides keyring.
@@ -992,16 +995,19 @@ type RBDPersistentVolumeSource struct {
 	// Default is rbd.
 	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
 	// +optional
+	// +default="rbd"
 	RBDPool string `json:"pool,omitempty" protobuf:"bytes,4,opt,name=pool"`
 	// user is the rados user name.
 	// Default is admin.
 	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
 	// +optional
+	// +default="admin"
 	RadosUser string `json:"user,omitempty" protobuf:"bytes,5,opt,name=user"`
 	// keyring is the path to key ring for RBDUser.
 	// Default is /etc/ceph/keyring.
 	// More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
 	// +optional
+	// +default="/etc/ceph/keyring"
 	Keyring string `json:"keyring,omitempty" protobuf:"bytes,6,opt,name=keyring"`
 	// secretRef is name of the authentication secret for RBDUser. If provided
 	// overrides keyring.
diff --git a/staging/src/k8s.io/client-go/applyconfigurations/internal/internal.go b/staging/src/k8s.io/client-go/applyconfigurations/internal/internal.go
index 4b500dee0e1..f2235f31a1a 100644
--- a/staging/src/k8s.io/client-go/applyconfigurations/internal/internal.go
+++ b/staging/src/k8s.io/client-go/applyconfigurations/internal/internal.go
@@ -7262,6 +7262,7 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: keyring
       type:
         scalar: string
+      default: /etc/ceph/keyring
     - name: monitors
       type:
         list:
@@ -7271,6 +7272,7 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: pool
       type:
         scalar: string
+      default: rbd
     - name: readOnly
       type:
         scalar: boolean
@@ -7280,6 +7282,7 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: user
       type:
         scalar: string
+      default: admin
 - name: io.k8s.api.core.v1.RBDVolumeSource
   map:
     fields:
@@ -7293,6 +7296,7 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: keyring
       type:
         scalar: string
+      default: /etc/ceph/keyring
     - name: monitors
       type:
         list:
@@ -7302,6 +7306,7 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: pool
       type:
         scalar: string
+      default: rbd
     - name: readOnly
       type:
         scalar: boolean
@@ -7311,6 +7316,7 @@ var schemaYAML = typed.YAMLObject(`types:
     - name: user
       type:
         scalar: string
+      default: admin
 - name: io.k8s.api.core.v1.ReplicationController
   map:
     fields: