806 lines
26 KiB
Go
806 lines
26 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1
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import (
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"encoding/json"
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"fmt"
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"reflect"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/conversion"
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"k8s.io/kubernetes/pkg/runtime"
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"k8s.io/kubernetes/pkg/util/validation/field"
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"k8s.io/kubernetes/pkg/watch/versioned"
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)
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const (
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// Annotation key used to identify mirror pods.
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mirrorAnnotationKey = "kubernetes.io/config.mirror"
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// Value used to identify mirror pods from pre-v1.1 kubelet.
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mirrorAnnotationValue_1_0 = "mirror"
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// annotation key prefix used to identify non-convertible json paths.
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NonConvertibleAnnotationPrefix = "kubernetes.io/non-convertible"
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)
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// This is a "fast-path" that avoids reflection for common types. It focuses on the objects that are
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// converted the most in the cluster.
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// TODO: generate one of these for every external API group - this is to prove the impact
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func addFastPathConversionFuncs(scheme *runtime.Scheme) error {
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scheme.AddGenericConversionFunc(func(objA, objB interface{}, s conversion.Scope) (bool, error) {
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switch a := objA.(type) {
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case *Pod:
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switch b := objB.(type) {
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case *api.Pod:
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return true, Convert_v1_Pod_To_api_Pod(a, b, s)
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}
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case *api.Pod:
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switch b := objB.(type) {
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case *Pod:
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return true, Convert_api_Pod_To_v1_Pod(a, b, s)
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}
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case *Event:
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switch b := objB.(type) {
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case *api.Event:
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return true, Convert_v1_Event_To_api_Event(a, b, s)
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}
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case *api.Event:
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switch b := objB.(type) {
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case *Event:
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return true, Convert_api_Event_To_v1_Event(a, b, s)
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}
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case *ReplicationController:
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switch b := objB.(type) {
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case *api.ReplicationController:
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return true, Convert_v1_ReplicationController_To_api_ReplicationController(a, b, s)
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}
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case *api.ReplicationController:
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switch b := objB.(type) {
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case *ReplicationController:
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return true, Convert_api_ReplicationController_To_v1_ReplicationController(a, b, s)
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}
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case *Node:
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switch b := objB.(type) {
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case *api.Node:
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return true, Convert_v1_Node_To_api_Node(a, b, s)
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}
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case *api.Node:
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switch b := objB.(type) {
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case *Node:
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return true, Convert_api_Node_To_v1_Node(a, b, s)
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}
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case *Namespace:
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switch b := objB.(type) {
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case *api.Namespace:
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return true, Convert_v1_Namespace_To_api_Namespace(a, b, s)
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}
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case *api.Namespace:
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switch b := objB.(type) {
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case *Namespace:
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return true, Convert_api_Namespace_To_v1_Namespace(a, b, s)
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}
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case *Service:
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switch b := objB.(type) {
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case *api.Service:
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return true, Convert_v1_Service_To_api_Service(a, b, s)
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}
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case *api.Service:
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switch b := objB.(type) {
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case *Service:
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return true, Convert_api_Service_To_v1_Service(a, b, s)
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}
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case *Endpoints:
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switch b := objB.(type) {
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case *api.Endpoints:
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return true, Convert_v1_Endpoints_To_api_Endpoints(a, b, s)
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}
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case *api.Endpoints:
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switch b := objB.(type) {
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case *Endpoints:
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return true, Convert_api_Endpoints_To_v1_Endpoints(a, b, s)
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}
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case *versioned.Event:
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switch b := objB.(type) {
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case *versioned.InternalEvent:
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return true, versioned.Convert_versioned_Event_to_versioned_InternalEvent(a, b, s)
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}
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case *versioned.InternalEvent:
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switch b := objB.(type) {
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case *versioned.Event:
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return true, versioned.Convert_versioned_InternalEvent_to_versioned_Event(a, b, s)
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}
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}
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return false, nil
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})
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return nil
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}
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func addConversionFuncs(scheme *runtime.Scheme) error {
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// Add non-generated conversion functions
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err := scheme.AddConversionFuncs(
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Convert_api_Pod_To_v1_Pod,
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Convert_api_PodSpec_To_v1_PodSpec,
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Convert_api_ReplicationControllerSpec_To_v1_ReplicationControllerSpec,
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Convert_api_ServiceSpec_To_v1_ServiceSpec,
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Convert_v1_Pod_To_api_Pod,
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Convert_v1_PodSpec_To_api_PodSpec,
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Convert_v1_ReplicationControllerSpec_To_api_ReplicationControllerSpec,
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Convert_v1_Secret_To_api_Secret,
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Convert_v1_ServiceSpec_To_api_ServiceSpec,
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Convert_v1_ResourceList_To_api_ResourceList,
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Convert_v1_ReplicationController_to_extensions_ReplicaSet,
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Convert_v1_ReplicationControllerSpec_to_extensions_ReplicaSetSpec,
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Convert_v1_ReplicationControllerStatus_to_extensions_ReplicaSetStatus,
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Convert_extensions_ReplicaSet_to_v1_ReplicationController,
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Convert_extensions_ReplicaSetSpec_to_v1_ReplicationControllerSpec,
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Convert_extensions_ReplicaSetStatus_to_v1_ReplicationControllerStatus,
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)
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if err != nil {
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return err
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}
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// Add field label conversions for kinds having selectable nothing but ObjectMeta fields.
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for _, k := range []string{
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"Endpoints",
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"ResourceQuota",
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"PersistentVolumeClaim",
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"Service",
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"ServiceAccount",
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"ConfigMap",
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} {
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kind := k // don't close over range variables
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err = scheme.AddFieldLabelConversionFunc("v1", kind,
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func(label, value string) (string, string, error) {
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switch label {
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case "metadata.namespace",
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"metadata.name":
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return label, value, nil
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default:
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return "", "", fmt.Errorf("field label %q not supported for %q", label, kind)
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}
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},
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)
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if err != nil {
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return err
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}
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}
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// Add field conversion funcs.
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err = scheme.AddFieldLabelConversionFunc("v1", "Pod",
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func(label, value string) (string, string, error) {
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switch label {
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case "metadata.annotations",
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"metadata.labels",
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"metadata.name",
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"metadata.namespace",
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"spec.nodeName",
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"spec.restartPolicy",
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"spec.serviceAccountName",
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"status.phase",
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"status.podIP":
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return label, value, nil
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// This is for backwards compatibility with old v1 clients which send spec.host
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case "spec.host":
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return "spec.nodeName", value, nil
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default:
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return "", "", fmt.Errorf("field label not supported: %s", label)
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}
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},
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)
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if err != nil {
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return err
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}
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err = scheme.AddFieldLabelConversionFunc("v1", "Node",
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func(label, value string) (string, string, error) {
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switch label {
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case "metadata.name":
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return label, value, nil
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case "spec.unschedulable":
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return label, value, nil
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default:
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return "", "", fmt.Errorf("field label not supported: %s", label)
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}
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},
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)
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if err != nil {
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return err
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}
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err = scheme.AddFieldLabelConversionFunc("v1", "ReplicationController",
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func(label, value string) (string, string, error) {
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switch label {
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case "metadata.name",
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"metadata.namespace",
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"status.replicas":
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return label, value, nil
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default:
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return "", "", fmt.Errorf("field label not supported: %s", label)
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}
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})
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if err != nil {
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return err
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}
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err = scheme.AddFieldLabelConversionFunc("v1", "PersistentVolume",
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func(label, value string) (string, string, error) {
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switch label {
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case "metadata.name":
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return label, value, nil
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default:
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return "", "", fmt.Errorf("field label not supported: %s", label)
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}
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},
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)
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if err != nil {
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return err
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}
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if err := AddFieldLabelConversionsForEvent(scheme); err != nil {
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return err
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}
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if err := AddFieldLabelConversionsForNamespace(scheme); err != nil {
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return err
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}
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if err := AddFieldLabelConversionsForSecret(scheme); err != nil {
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return err
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}
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return nil
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}
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func Convert_v1_ReplicationController_to_extensions_ReplicaSet(in *ReplicationController, out *extensions.ReplicaSet, s conversion.Scope) error {
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if err := Convert_v1_ObjectMeta_To_api_ObjectMeta(&in.ObjectMeta, &out.ObjectMeta, s); err != nil {
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return err
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}
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if err := Convert_v1_ReplicationControllerSpec_to_extensions_ReplicaSetSpec(&in.Spec, &out.Spec, s); err != nil {
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return err
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}
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if err := Convert_v1_ReplicationControllerStatus_to_extensions_ReplicaSetStatus(&in.Status, &out.Status, s); err != nil {
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return err
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}
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return nil
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}
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func Convert_v1_ReplicationControllerSpec_to_extensions_ReplicaSetSpec(in *ReplicationControllerSpec, out *extensions.ReplicaSetSpec, s conversion.Scope) error {
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out.Replicas = *in.Replicas
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if in.Selector != nil {
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api.Convert_map_to_unversioned_LabelSelector(&in.Selector, out.Selector, s)
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}
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if in.Template != nil {
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if err := Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(in.Template, &out.Template, s); err != nil {
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return err
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}
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}
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return nil
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}
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func Convert_v1_ReplicationControllerStatus_to_extensions_ReplicaSetStatus(in *ReplicationControllerStatus, out *extensions.ReplicaSetStatus, s conversion.Scope) error {
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out.Replicas = in.Replicas
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out.FullyLabeledReplicas = in.FullyLabeledReplicas
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out.ReadyReplicas = in.ReadyReplicas
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out.AvailableReplicas = in.AvailableReplicas
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out.ObservedGeneration = in.ObservedGeneration
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return nil
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}
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func Convert_extensions_ReplicaSet_to_v1_ReplicationController(in *extensions.ReplicaSet, out *ReplicationController, s conversion.Scope) error {
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if err := Convert_api_ObjectMeta_To_v1_ObjectMeta(&in.ObjectMeta, &out.ObjectMeta, s); err != nil {
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return err
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}
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if err := Convert_extensions_ReplicaSetSpec_to_v1_ReplicationControllerSpec(&in.Spec, &out.Spec, s); err != nil {
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fieldErr, ok := err.(*field.Error)
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if !ok {
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return err
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}
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if out.Annotations == nil {
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out.Annotations = make(map[string]string)
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}
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out.Annotations[NonConvertibleAnnotationPrefix+"/"+fieldErr.Field] = reflect.ValueOf(fieldErr.BadValue).String()
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}
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if err := Convert_extensions_ReplicaSetStatus_to_v1_ReplicationControllerStatus(&in.Status, &out.Status, s); err != nil {
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return err
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}
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return nil
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}
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func Convert_extensions_ReplicaSetSpec_to_v1_ReplicationControllerSpec(in *extensions.ReplicaSetSpec, out *ReplicationControllerSpec, s conversion.Scope) error {
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out.Replicas = new(int32)
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*out.Replicas = in.Replicas
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out.MinReadySeconds = in.MinReadySeconds
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var invalidErr error
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if in.Selector != nil {
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invalidErr = api.Convert_unversioned_LabelSelector_to_map(in.Selector, &out.Selector, s)
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}
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out.Template = new(PodTemplateSpec)
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if err := Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(&in.Template, out.Template, s); err != nil {
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return err
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}
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return invalidErr
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}
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func Convert_extensions_ReplicaSetStatus_to_v1_ReplicationControllerStatus(in *extensions.ReplicaSetStatus, out *ReplicationControllerStatus, s conversion.Scope) error {
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out.Replicas = in.Replicas
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out.FullyLabeledReplicas = in.FullyLabeledReplicas
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out.ReadyReplicas = in.ReadyReplicas
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out.AvailableReplicas = in.AvailableReplicas
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out.ObservedGeneration = in.ObservedGeneration
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return nil
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}
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func Convert_api_ReplicationControllerSpec_To_v1_ReplicationControllerSpec(in *api.ReplicationControllerSpec, out *ReplicationControllerSpec, s conversion.Scope) error {
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out.Replicas = &in.Replicas
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out.MinReadySeconds = in.MinReadySeconds
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out.Selector = in.Selector
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if in.Template != nil {
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out.Template = new(PodTemplateSpec)
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if err := Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(in.Template, out.Template, s); err != nil {
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return err
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}
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} else {
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out.Template = nil
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}
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return nil
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}
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func Convert_v1_ReplicationControllerSpec_To_api_ReplicationControllerSpec(in *ReplicationControllerSpec, out *api.ReplicationControllerSpec, s conversion.Scope) error {
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if in.Replicas != nil {
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out.Replicas = *in.Replicas
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}
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out.MinReadySeconds = in.MinReadySeconds
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out.Selector = in.Selector
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if in.Template != nil {
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out.Template = new(api.PodTemplateSpec)
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if err := Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(in.Template, out.Template, s); err != nil {
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return err
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}
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} else {
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out.Template = nil
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}
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return nil
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}
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func Convert_api_PodStatusResult_To_v1_PodStatusResult(in *api.PodStatusResult, out *PodStatusResult, s conversion.Scope) error {
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if err := autoConvert_api_PodStatusResult_To_v1_PodStatusResult(in, out, s); err != nil {
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return err
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}
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if old := out.Annotations; old != nil {
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out.Annotations = make(map[string]string, len(old))
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for k, v := range old {
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out.Annotations[k] = v
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}
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}
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if len(out.Status.InitContainerStatuses) > 0 {
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if out.Annotations == nil {
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out.Annotations = make(map[string]string)
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}
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value, err := json.Marshal(out.Status.InitContainerStatuses)
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if err != nil {
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return err
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}
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out.Annotations[PodInitContainerStatusesAnnotationKey] = string(value)
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out.Annotations[PodInitContainerStatusesBetaAnnotationKey] = string(value)
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} else {
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delete(out.Annotations, PodInitContainerStatusesAnnotationKey)
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delete(out.Annotations, PodInitContainerStatusesBetaAnnotationKey)
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}
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return nil
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}
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func Convert_v1_PodStatusResult_To_api_PodStatusResult(in *PodStatusResult, out *api.PodStatusResult, s conversion.Scope) error {
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// TODO: sometime after we move init container to stable, remove these conversions
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// If there is a beta annotation, copy to alpha key.
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// See commit log for PR #31026 for why we do this.
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if valueBeta, okBeta := in.Annotations[PodInitContainerStatusesBetaAnnotationKey]; okBeta {
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in.Annotations[PodInitContainerStatusesAnnotationKey] = valueBeta
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}
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// Move the annotation to the internal repr. field
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if value, ok := in.Annotations[PodInitContainerStatusesAnnotationKey]; ok {
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var values []ContainerStatus
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if err := json.Unmarshal([]byte(value), &values); err != nil {
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return err
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}
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// Conversion from external to internal version exists more to
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// satisfy the needs of the decoder than it does to be a general
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// purpose tool. And Decode always creates an intermediate object
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// to decode to. Thus the caller of UnsafeConvertToVersion is
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// taking responsibility to ensure mutation of in is not exposed
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// back to the caller.
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in.Status.InitContainerStatuses = values
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}
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if err := autoConvert_v1_PodStatusResult_To_api_PodStatusResult(in, out, s); err != nil {
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return err
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}
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if len(out.Annotations) > 0 {
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old := out.Annotations
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out.Annotations = make(map[string]string, len(old))
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for k, v := range old {
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out.Annotations[k] = v
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}
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delete(out.Annotations, PodInitContainerStatusesAnnotationKey)
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delete(out.Annotations, PodInitContainerStatusesBetaAnnotationKey)
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}
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return nil
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}
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func Convert_api_PodTemplateSpec_To_v1_PodTemplateSpec(in *api.PodTemplateSpec, out *PodTemplateSpec, s conversion.Scope) error {
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if err := autoConvert_api_PodTemplateSpec_To_v1_PodTemplateSpec(in, out, s); err != nil {
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return err
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}
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// TODO: sometime after we move init container to stable, remove these conversions.
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if old := out.Annotations; old != nil {
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out.Annotations = make(map[string]string, len(old))
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for k, v := range old {
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out.Annotations[k] = v
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}
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}
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if len(out.Spec.InitContainers) > 0 {
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if out.Annotations == nil {
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out.Annotations = make(map[string]string)
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}
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value, err := json.Marshal(out.Spec.InitContainers)
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if err != nil {
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return err
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}
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out.Annotations[PodInitContainersAnnotationKey] = string(value)
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out.Annotations[PodInitContainersBetaAnnotationKey] = string(value)
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} else {
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delete(out.Annotations, PodInitContainersAnnotationKey)
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delete(out.Annotations, PodInitContainersBetaAnnotationKey)
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}
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return nil
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}
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func Convert_v1_PodTemplateSpec_To_api_PodTemplateSpec(in *PodTemplateSpec, out *api.PodTemplateSpec, s conversion.Scope) error {
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// TODO: sometime after we move init container to stable, remove these conversions
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// If there is a beta annotation, copy to alpha key.
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// See commit log for PR #31026 for why we do this.
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if valueBeta, okBeta := in.Annotations[PodInitContainersBetaAnnotationKey]; okBeta {
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in.Annotations[PodInitContainersAnnotationKey] = valueBeta
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}
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// Move the annotation to the internal repr. field
|
|
if value, ok := in.Annotations[PodInitContainersAnnotationKey]; ok {
|
|
var values []Container
|
|
if err := json.Unmarshal([]byte(value), &values); err != nil {
|
|
return err
|
|
}
|
|
// Conversion from external to internal version exists more to
|
|
// satisfy the needs of the decoder than it does to be a general
|
|
// purpose tool. And Decode always creates an intermediate object
|
|
// to decode to. Thus the caller of UnsafeConvertToVersion is
|
|
// taking responsibility to ensure mutation of in is not exposed
|
|
// back to the caller.
|
|
in.Spec.InitContainers = values
|
|
}
|
|
|
|
if err := autoConvert_v1_PodTemplateSpec_To_api_PodTemplateSpec(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
if len(out.Annotations) > 0 {
|
|
old := out.Annotations
|
|
out.Annotations = make(map[string]string, len(old))
|
|
for k, v := range old {
|
|
out.Annotations[k] = v
|
|
}
|
|
delete(out.Annotations, PodInitContainersAnnotationKey)
|
|
delete(out.Annotations, PodInitContainersBetaAnnotationKey)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// The following two PodSpec conversions are done here to support ServiceAccount
|
|
// as an alias for ServiceAccountName.
|
|
func Convert_api_PodSpec_To_v1_PodSpec(in *api.PodSpec, out *PodSpec, s conversion.Scope) error {
|
|
if err := autoConvert_api_PodSpec_To_v1_PodSpec(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
|
|
// DeprecatedServiceAccount is an alias for ServiceAccountName.
|
|
out.DeprecatedServiceAccount = in.ServiceAccountName
|
|
|
|
if in.SecurityContext != nil {
|
|
// the host namespace fields have to be handled here for backward compatibility
|
|
// with v1.0.0
|
|
out.HostPID = in.SecurityContext.HostPID
|
|
out.HostNetwork = in.SecurityContext.HostNetwork
|
|
out.HostIPC = in.SecurityContext.HostIPC
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1_PodSpec_To_api_PodSpec(in *PodSpec, out *api.PodSpec, s conversion.Scope) error {
|
|
if err := autoConvert_v1_PodSpec_To_api_PodSpec(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
|
|
// We support DeprecatedServiceAccount as an alias for ServiceAccountName.
|
|
// If both are specified, ServiceAccountName (the new field) wins.
|
|
if in.ServiceAccountName == "" {
|
|
out.ServiceAccountName = in.DeprecatedServiceAccount
|
|
}
|
|
|
|
// the host namespace fields have to be handled specially for backward compatibility
|
|
// with v1.0.0
|
|
if out.SecurityContext == nil {
|
|
out.SecurityContext = new(api.PodSecurityContext)
|
|
}
|
|
out.SecurityContext.HostNetwork = in.HostNetwork
|
|
out.SecurityContext.HostPID = in.HostPID
|
|
out.SecurityContext.HostIPC = in.HostIPC
|
|
|
|
return nil
|
|
}
|
|
|
|
func Convert_api_Pod_To_v1_Pod(in *api.Pod, out *Pod, s conversion.Scope) error {
|
|
if err := autoConvert_api_Pod_To_v1_Pod(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
|
|
// TODO: sometime after we move init container to stable, remove these conversions
|
|
if len(out.Spec.InitContainers) > 0 || len(out.Status.InitContainerStatuses) > 0 {
|
|
old := out.Annotations
|
|
out.Annotations = make(map[string]string, len(old))
|
|
for k, v := range old {
|
|
out.Annotations[k] = v
|
|
}
|
|
delete(out.Annotations, PodInitContainersAnnotationKey)
|
|
delete(out.Annotations, PodInitContainersBetaAnnotationKey)
|
|
delete(out.Annotations, PodInitContainerStatusesAnnotationKey)
|
|
delete(out.Annotations, PodInitContainerStatusesBetaAnnotationKey)
|
|
}
|
|
if len(out.Spec.InitContainers) > 0 {
|
|
value, err := json.Marshal(out.Spec.InitContainers)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
out.Annotations[PodInitContainersAnnotationKey] = string(value)
|
|
out.Annotations[PodInitContainersBetaAnnotationKey] = string(value)
|
|
}
|
|
if len(out.Status.InitContainerStatuses) > 0 {
|
|
value, err := json.Marshal(out.Status.InitContainerStatuses)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
out.Annotations[PodInitContainerStatusesAnnotationKey] = string(value)
|
|
out.Annotations[PodInitContainerStatusesBetaAnnotationKey] = string(value)
|
|
}
|
|
|
|
// We need to reset certain fields for mirror pods from pre-v1.1 kubelet
|
|
// (#15960).
|
|
// TODO: Remove this code after we drop support for v1.0 kubelets.
|
|
if value, ok := in.Annotations[mirrorAnnotationKey]; ok && value == mirrorAnnotationValue_1_0 {
|
|
// Reset the TerminationGracePeriodSeconds.
|
|
out.Spec.TerminationGracePeriodSeconds = nil
|
|
// Reset the resource requests.
|
|
for i := range out.Spec.Containers {
|
|
out.Spec.Containers[i].Resources.Requests = nil
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1_Pod_To_api_Pod(in *Pod, out *api.Pod, s conversion.Scope) error {
|
|
// If there is a beta annotation, copy to alpha key.
|
|
// See commit log for PR #31026 for why we do this.
|
|
if valueBeta, okBeta := in.Annotations[PodInitContainersBetaAnnotationKey]; okBeta {
|
|
in.Annotations[PodInitContainersAnnotationKey] = valueBeta
|
|
}
|
|
// TODO: sometime after we move init container to stable, remove these conversions
|
|
// Move the annotation to the internal repr. field
|
|
if value, ok := in.Annotations[PodInitContainersAnnotationKey]; ok {
|
|
var values []Container
|
|
if err := json.Unmarshal([]byte(value), &values); err != nil {
|
|
return err
|
|
}
|
|
// Conversion from external to internal version exists more to
|
|
// satisfy the needs of the decoder than it does to be a general
|
|
// purpose tool. And Decode always creates an intermediate object
|
|
// to decode to. Thus the caller of UnsafeConvertToVersion is
|
|
// taking responsibility to ensure mutation of in is not exposed
|
|
// back to the caller.
|
|
in.Spec.InitContainers = values
|
|
// Call defaulters explicitly until annotations are removed
|
|
for i := range in.Spec.InitContainers {
|
|
c := &in.Spec.InitContainers[i]
|
|
SetDefaults_Container(c)
|
|
}
|
|
}
|
|
// If there is a beta annotation, copy to alpha key.
|
|
// See commit log for PR #31026 for why we do this.
|
|
if valueBeta, okBeta := in.Annotations[PodInitContainerStatusesBetaAnnotationKey]; okBeta {
|
|
in.Annotations[PodInitContainerStatusesAnnotationKey] = valueBeta
|
|
}
|
|
if value, ok := in.Annotations[PodInitContainerStatusesAnnotationKey]; ok {
|
|
var values []ContainerStatus
|
|
if err := json.Unmarshal([]byte(value), &values); err != nil {
|
|
return err
|
|
}
|
|
// Conversion from external to internal version exists more to
|
|
// satisfy the needs of the decoder than it does to be a general
|
|
// purpose tool. And Decode always creates an intermediate object
|
|
// to decode to. Thus the caller of UnsafeConvertToVersion is
|
|
// taking responsibility to ensure mutation of in is not exposed
|
|
// back to the caller.
|
|
in.Status.InitContainerStatuses = values
|
|
}
|
|
|
|
if err := autoConvert_v1_Pod_To_api_Pod(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
if len(out.Annotations) > 0 {
|
|
old := out.Annotations
|
|
out.Annotations = make(map[string]string, len(old))
|
|
for k, v := range old {
|
|
out.Annotations[k] = v
|
|
}
|
|
delete(out.Annotations, PodInitContainersAnnotationKey)
|
|
delete(out.Annotations, PodInitContainersBetaAnnotationKey)
|
|
delete(out.Annotations, PodInitContainerStatusesAnnotationKey)
|
|
delete(out.Annotations, PodInitContainerStatusesBetaAnnotationKey)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Convert_api_ServiceSpec_To_v1_ServiceSpec(in *api.ServiceSpec, out *ServiceSpec, s conversion.Scope) error {
|
|
if err := autoConvert_api_ServiceSpec_To_v1_ServiceSpec(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
// Publish both externalIPs and deprecatedPublicIPs fields in v1.
|
|
out.DeprecatedPublicIPs = in.ExternalIPs
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1_Secret_To_api_Secret(in *Secret, out *api.Secret, s conversion.Scope) error {
|
|
if err := autoConvert_v1_Secret_To_api_Secret(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
|
|
// StringData overwrites Data
|
|
if len(in.StringData) > 0 {
|
|
if out.Data == nil {
|
|
out.Data = map[string][]byte{}
|
|
}
|
|
for k, v := range in.StringData {
|
|
out.Data[k] = []byte(v)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1_ServiceSpec_To_api_ServiceSpec(in *ServiceSpec, out *api.ServiceSpec, s conversion.Scope) error {
|
|
if err := autoConvert_v1_ServiceSpec_To_api_ServiceSpec(in, out, s); err != nil {
|
|
return err
|
|
}
|
|
// Prefer the legacy deprecatedPublicIPs field, if provided.
|
|
if len(in.DeprecatedPublicIPs) > 0 {
|
|
out.ExternalIPs = in.DeprecatedPublicIPs
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Convert_api_PodSecurityContext_To_v1_PodSecurityContext(in *api.PodSecurityContext, out *PodSecurityContext, s conversion.Scope) error {
|
|
out.SupplementalGroups = in.SupplementalGroups
|
|
if in.SELinuxOptions != nil {
|
|
out.SELinuxOptions = new(SELinuxOptions)
|
|
if err := Convert_api_SELinuxOptions_To_v1_SELinuxOptions(in.SELinuxOptions, out.SELinuxOptions, s); err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
out.SELinuxOptions = nil
|
|
}
|
|
out.RunAsUser = in.RunAsUser
|
|
out.RunAsNonRoot = in.RunAsNonRoot
|
|
out.FSGroup = in.FSGroup
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1_PodSecurityContext_To_api_PodSecurityContext(in *PodSecurityContext, out *api.PodSecurityContext, s conversion.Scope) error {
|
|
out.SupplementalGroups = in.SupplementalGroups
|
|
if in.SELinuxOptions != nil {
|
|
out.SELinuxOptions = new(api.SELinuxOptions)
|
|
if err := Convert_v1_SELinuxOptions_To_api_SELinuxOptions(in.SELinuxOptions, out.SELinuxOptions, s); err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
out.SELinuxOptions = nil
|
|
}
|
|
out.RunAsUser = in.RunAsUser
|
|
out.RunAsNonRoot = in.RunAsNonRoot
|
|
out.FSGroup = in.FSGroup
|
|
return nil
|
|
}
|
|
|
|
// +k8s:conversion-fn=copy-only
|
|
func Convert_v1_ResourceList_To_api_ResourceList(in *ResourceList, out *api.ResourceList, s conversion.Scope) error {
|
|
if *in == nil {
|
|
return nil
|
|
}
|
|
if *out == nil {
|
|
*out = make(api.ResourceList, len(*in))
|
|
}
|
|
for key, val := range *in {
|
|
// Moved to defaults
|
|
// TODO(#18538): We round up resource values to milli scale to maintain API compatibility.
|
|
// In the future, we should instead reject values that need rounding.
|
|
// const milliScale = -3
|
|
// val.RoundUp(milliScale)
|
|
|
|
(*out)[api.ResourceName(key)] = val
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func AddFieldLabelConversionsForEvent(scheme *runtime.Scheme) error {
|
|
return scheme.AddFieldLabelConversionFunc("v1", "Event",
|
|
func(label, value string) (string, string, error) {
|
|
switch label {
|
|
case "involvedObject.kind",
|
|
"involvedObject.namespace",
|
|
"involvedObject.name",
|
|
"involvedObject.uid",
|
|
"involvedObject.apiVersion",
|
|
"involvedObject.resourceVersion",
|
|
"involvedObject.fieldPath",
|
|
"reason",
|
|
"source",
|
|
"type",
|
|
"metadata.namespace",
|
|
"metadata.name":
|
|
return label, value, nil
|
|
default:
|
|
return "", "", fmt.Errorf("field label not supported: %s", label)
|
|
}
|
|
})
|
|
}
|
|
|
|
func AddFieldLabelConversionsForNamespace(scheme *runtime.Scheme) error {
|
|
return scheme.AddFieldLabelConversionFunc("v1", "Namespace",
|
|
func(label, value string) (string, string, error) {
|
|
switch label {
|
|
case "status.phase",
|
|
"metadata.name":
|
|
return label, value, nil
|
|
default:
|
|
return "", "", fmt.Errorf("field label not supported: %s", label)
|
|
}
|
|
})
|
|
}
|
|
|
|
func AddFieldLabelConversionsForSecret(scheme *runtime.Scheme) error {
|
|
return scheme.AddFieldLabelConversionFunc("v1", "Secret",
|
|
func(label, value string) (string, string, error) {
|
|
switch label {
|
|
case "type",
|
|
"metadata.namespace",
|
|
"metadata.name":
|
|
return label, value, nil
|
|
default:
|
|
return "", "", fmt.Errorf("field label not supported: %s", label)
|
|
}
|
|
})
|
|
}
|