Update generated files

make generated_files UPDATE_API_KNOWN_VIOLATIONS=true
./hack/update-generated-protobuf.sh
./hack/update-openapi-spec.sh
./hack/update-bazel.sh
./hack/update-generated-swagger-docs.sh
./hack/update-generated-api-compatibility-data.sh

api/api-rules/violation_exceptions.list

@@ -147,6 +147,7 @@ API rule violation: list_type_missing,k8s.io/api/core/v1,List,Items
 API rule violation: list_type_missing,k8s.io/api/core/v1,LoadBalancerStatus,Ingress
 API rule violation: list_type_missing,k8s.io/api/core/v1,NamespaceList,Items
 API rule violation: list_type_missing,k8s.io/api/core/v1,NamespaceSpec,Finalizers
+API rule violation: list_type_missing,k8s.io/api/core/v1,NamespaceStatus,Conditions
 API rule violation: list_type_missing,k8s.io/api/core/v1,NodeAffinity,PreferredDuringSchedulingIgnoredDuringExecution
 API rule violation: list_type_missing,k8s.io/api/core/v1,NodeList,Items
 API rule violation: list_type_missing,k8s.io/api/core/v1,NodeSelector,NodeSelectorTerms

api/openapi-spec/swagger.json

@@ -8661,6 +8661,33 @@
         }
       ]
     },
+    "io.k8s.api.core.v1.NamespaceCondition": {
+      "description": "NamespaceCondition contains details about state of namespace.",
+      "properties": {
+        "lastTransitionTime": {
+          "$ref": "#/definitions/io.k8s.apimachinery.pkg.apis.meta.v1.Time"
+        },
+        "message": {
+          "type": "string"
+        },
+        "reason": {
+          "type": "string"
+        },
+        "status": {
+          "description": "Status of the condition, one of True, False, Unknown.",
+          "type": "string"
+        },
+        "type": {
+          "description": "Type of namespace controller condition.",
+          "type": "string"
+        }
+      },
+      "required": [
+        "type",
+        "status"
+      ],
+      "type": "object"
+    },
     "io.k8s.api.core.v1.NamespaceList": {
       "description": "NamespaceList is a list of Namespaces.",
       "properties": {
@@ -8712,6 +8739,15 @@
     "io.k8s.api.core.v1.NamespaceStatus": {
       "description": "NamespaceStatus is information about the current status of a Namespace.",
       "properties": {
+        "conditions": {
+          "description": "Represents the latest available observations of a namespace's current state.",
+          "items": {
+            "$ref": "#/definitions/io.k8s.api.core.v1.NamespaceCondition"
+          },
+          "type": "array",
+          "x-kubernetes-patch-merge-key": "type",
+          "x-kubernetes-patch-strategy": "merge"
+        },
         "phase": {
           "description": "Phase is the current lifecycle phase of the namespace. More info: https://kubernetes.io/docs/tasks/administer-cluster/namespaces/",
           "type": "string"

pkg/apis/core/v1/zz_generated.conversion.go

@@ -870,6 +870,16 @@ func RegisterConversions(s *runtime.Scheme) error {
 	}); err != nil {
 		return err
 	}
+	if err := s.AddGeneratedConversionFunc((*v1.NamespaceCondition)(nil), (*core.NamespaceCondition)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_NamespaceCondition_To_core_NamespaceCondition(a.(*v1.NamespaceCondition), b.(*core.NamespaceCondition), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*core.NamespaceCondition)(nil), (*v1.NamespaceCondition)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_core_NamespaceCondition_To_v1_NamespaceCondition(a.(*core.NamespaceCondition), b.(*v1.NamespaceCondition), scope)
+	}); err != nil {
+		return err
+	}
 	if err := s.AddGeneratedConversionFunc((*v1.NamespaceList)(nil), (*core.NamespaceList)(nil), func(a, b interface{}, scope conversion.Scope) error {
 		return Convert_v1_NamespaceList_To_core_NamespaceList(a.(*v1.NamespaceList), b.(*core.NamespaceList), scope)
 	}); err != nil {
@@ -4397,6 +4407,34 @@ func Convert_core_Namespace_To_v1_Namespace(in *core.Namespace, out *v1.Namespac
 	return autoConvert_core_Namespace_To_v1_Namespace(in, out, s)
 }
 
+func autoConvert_v1_NamespaceCondition_To_core_NamespaceCondition(in *v1.NamespaceCondition, out *core.NamespaceCondition, s conversion.Scope) error {
+	out.Type = core.NamespaceConditionType(in.Type)
+	out.Status = core.ConditionStatus(in.Status)
+	out.LastTransitionTime = in.LastTransitionTime
+	out.Reason = in.Reason
+	out.Message = in.Message
+	return nil
+}
+
+// Convert_v1_NamespaceCondition_To_core_NamespaceCondition is an autogenerated conversion function.
+func Convert_v1_NamespaceCondition_To_core_NamespaceCondition(in *v1.NamespaceCondition, out *core.NamespaceCondition, s conversion.Scope) error {
+	return autoConvert_v1_NamespaceCondition_To_core_NamespaceCondition(in, out, s)
+}
+
+func autoConvert_core_NamespaceCondition_To_v1_NamespaceCondition(in *core.NamespaceCondition, out *v1.NamespaceCondition, s conversion.Scope) error {
+	out.Type = v1.NamespaceConditionType(in.Type)
+	out.Status = v1.ConditionStatus(in.Status)
+	out.LastTransitionTime = in.LastTransitionTime
+	out.Reason = in.Reason
+	out.Message = in.Message
+	return nil
+}
+
+// Convert_core_NamespaceCondition_To_v1_NamespaceCondition is an autogenerated conversion function.
+func Convert_core_NamespaceCondition_To_v1_NamespaceCondition(in *core.NamespaceCondition, out *v1.NamespaceCondition, s conversion.Scope) error {
+	return autoConvert_core_NamespaceCondition_To_v1_NamespaceCondition(in, out, s)
+}
+
 func autoConvert_v1_NamespaceList_To_core_NamespaceList(in *v1.NamespaceList, out *core.NamespaceList, s conversion.Scope) error {
 	out.ListMeta = in.ListMeta
 	out.Items = *(*[]core.Namespace)(unsafe.Pointer(&in.Items))
@@ -4441,6 +4479,7 @@ func Convert_core_NamespaceSpec_To_v1_NamespaceSpec(in *core.NamespaceSpec, out
 
 func autoConvert_v1_NamespaceStatus_To_core_NamespaceStatus(in *v1.NamespaceStatus, out *core.NamespaceStatus, s conversion.Scope) error {
 	out.Phase = core.NamespacePhase(in.Phase)
+	out.Conditions = *(*[]core.NamespaceCondition)(unsafe.Pointer(&in.Conditions))
 	return nil
 }
 
@@ -4451,6 +4490,7 @@ func Convert_v1_NamespaceStatus_To_core_NamespaceStatus(in *v1.NamespaceStatus,
 
 func autoConvert_core_NamespaceStatus_To_v1_NamespaceStatus(in *core.NamespaceStatus, out *v1.NamespaceStatus, s conversion.Scope) error {
 	out.Phase = v1.NamespacePhase(in.Phase)
+	out.Conditions = *(*[]v1.NamespaceCondition)(unsafe.Pointer(&in.Conditions))
 	return nil
 }
 

pkg/apis/core/zz_generated.deepcopy.go

@@ -2191,7 +2191,7 @@ func (in *Namespace) DeepCopyInto(out *Namespace) {
 	out.TypeMeta = in.TypeMeta
 	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
 	in.Spec.DeepCopyInto(&out.Spec)
-	out.Status = in.Status
+	in.Status.DeepCopyInto(&out.Status)
 	return
 }
 
@@ -2213,6 +2213,23 @@ func (in *Namespace) DeepCopyObject() runtime.Object {
 	return nil
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *NamespaceCondition) DeepCopyInto(out *NamespaceCondition) {
+	*out = *in
+	in.LastTransitionTime.DeepCopyInto(&out.LastTransitionTime)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NamespaceCondition.
+func (in *NamespaceCondition) DeepCopy() *NamespaceCondition {
+	if in == nil {
+		return nil
+	}
+	out := new(NamespaceCondition)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *NamespaceList) DeepCopyInto(out *NamespaceList) {
 	*out = *in
@@ -2270,6 +2287,13 @@ func (in *NamespaceSpec) DeepCopy() *NamespaceSpec {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *NamespaceStatus) DeepCopyInto(out *NamespaceStatus) {
 	*out = *in
+	if in.Conditions != nil {
+		in, out := &in.Conditions, &out.Conditions
+		*out = make([]NamespaceCondition, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
 	return
 }
 

pkg/controller/namespace/deletion/BUILD

@@ -8,7 +8,10 @@ load(
 
 go_library(
     name = "go_default_library",
-    srcs = ["namespaced_resources_deleter.go"],
+    srcs = [
+        "namespaced_resources_deleter.go",
+        "status_condition_utils.go",
+    ],
     importpath = "k8s.io/kubernetes/pkg/controller/namespace/deletion",
     deps = [
         "//staging/src/k8s.io/api/core/v1:go_default_library",

staging/src/k8s.io/api/core/v1/generated.proto

@@ -2018,6 +2018,24 @@ message Namespace {
   optional NamespaceStatus status = 3;
 }
 
+// NamespaceCondition contains details about state of namespace.
+message NamespaceCondition {
+  // Type of namespace controller condition.
+  optional string type = 1;
+
+  // Status of the condition, one of True, False, Unknown.
+  optional string status = 2;
+
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTransitionTime = 4;
+
+  // +optional
+  optional string reason = 5;
+
+  // +optional
+  optional string message = 6;
+}
+
 // NamespaceList is a list of Namespaces.
 message NamespaceList {
   // Standard list metadata.
@@ -2044,6 +2062,12 @@ message NamespaceStatus {
   // More info: https://kubernetes.io/docs/tasks/administer-cluster/namespaces/
   // +optional
   optional string phase = 1;
+
+  // Represents the latest available observations of a namespace's current state.
+  // +optional
+  // +patchMergeKey=type
+  // +patchStrategy=merge
+  repeated NamespaceCondition conditions = 2;
 }
 
 // Node is a worker node in Kubernetes.

staging/src/k8s.io/api/core/v1/types_swagger_doc_generated.go

@@ -994,6 +994,16 @@ func (Namespace) SwaggerDoc() map[string]string {
 	return map_Namespace
 }
 
+var map_NamespaceCondition = map[string]string{
+	"":       "NamespaceCondition contains details about state of namespace.",
+	"type":   "Type of namespace controller condition.",
+	"status": "Status of the condition, one of True, False, Unknown.",
+}
+
+func (NamespaceCondition) SwaggerDoc() map[string]string {
+	return map_NamespaceCondition
+}
+
 var map_NamespaceList = map[string]string{
 	"":         "NamespaceList is a list of Namespaces.",
 	"metadata": "Standard list metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds",
@@ -1014,8 +1024,9 @@ func (NamespaceSpec) SwaggerDoc() map[string]string {
 }
 
 var map_NamespaceStatus = map[string]string{
-	"":      "NamespaceStatus is information about the current status of a Namespace.",
-	"phase": "Phase is the current lifecycle phase of the namespace. More info: https://kubernetes.io/docs/tasks/administer-cluster/namespaces/",
+	"":           "NamespaceStatus is information about the current status of a Namespace.",
+	"phase":      "Phase is the current lifecycle phase of the namespace. More info: https://kubernetes.io/docs/tasks/administer-cluster/namespaces/",
+	"conditions": "Represents the latest available observations of a namespace's current state.",
 }
 
 func (NamespaceStatus) SwaggerDoc() map[string]string {

staging/src/k8s.io/api/core/v1/zz_generated.deepcopy.go

@@ -2189,7 +2189,7 @@ func (in *Namespace) DeepCopyInto(out *Namespace) {
 	out.TypeMeta = in.TypeMeta
 	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
 	in.Spec.DeepCopyInto(&out.Spec)
-	out.Status = in.Status
+	in.Status.DeepCopyInto(&out.Status)
 	return
 }
 
@@ -2211,6 +2211,23 @@ func (in *Namespace) DeepCopyObject() runtime.Object {
 	return nil
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *NamespaceCondition) DeepCopyInto(out *NamespaceCondition) {
+	*out = *in
+	in.LastTransitionTime.DeepCopyInto(&out.LastTransitionTime)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NamespaceCondition.
+func (in *NamespaceCondition) DeepCopy() *NamespaceCondition {
+	if in == nil {
+		return nil
+	}
+	out := new(NamespaceCondition)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *NamespaceList) DeepCopyInto(out *NamespaceList) {
 	*out = *in
@@ -2268,6 +2285,13 @@ func (in *NamespaceSpec) DeepCopy() *NamespaceSpec {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *NamespaceStatus) DeepCopyInto(out *NamespaceStatus) {
 	*out = *in
+	if in.Conditions != nil {
+		in, out := &in.Conditions, &out.Conditions
+		*out = make([]NamespaceCondition, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
 	return
 }
 

staging/src/k8s.io/api/testdata/HEAD/core.v1.Namespace.json

@@ -46,6 +46,15 @@
     ]
   },
   "status": {
-    "phase": "`Ĩɘ.蘯6ċ"
+    "phase": "`Ĩɘ.蘯6ċ",
+    "conditions": [
+      {
+        "type": "夸eɑeʤ脽ěĂ凗蓏Ŋ蛊ĉy",
+        "status": "Ȋ甞谐颋DžSǡƏS$+½H牗洝尿",
+        "lastTransitionTime": "2956-02-24T15:15:18Z",
+        "reason": "19",
+        "message": "20"
+      }
+    ]
   }
 }

staging/src/k8s.io/api/testdata/HEAD/core.v1.Namespace.yaml

@@ -33,4 +33,10 @@ spec:
   finalizers:
   - '@Hr鯹)晿'
 status:
+  conditions:
+  - lastTransitionTime: "2956-02-24T15:15:18Z"
+    message: "20"
+    reason: "19"
+    status: Ȋ甞谐颋DžSǡƏS$+½H牗洝尿
+    type: 夸eɑeʤ脽ěĂ凗蓏Ŋ蛊ĉy
   phase: '`Ĩɘ.蘯6ċ'