mirror of https://github.com/k3s-io/k3s
120 lines
5.0 KiB
Go
120 lines
5.0 KiB
Go
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/*
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Copyright 2018 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 polymorphichelpers
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import (
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"errors"
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"fmt"
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"time"
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appsv1 "k8s.io/api/apps/v1"
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appsv1beta1 "k8s.io/api/apps/v1beta1"
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appsv1beta2 "k8s.io/api/apps/v1beta2"
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extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/kubectl/pkg/scheme"
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)
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func defaultObjectRestarter(obj runtime.Object) ([]byte, error) {
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switch obj := obj.(type) {
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case *extensionsv1beta1.Deployment:
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if obj.Spec.Paused {
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return nil, errors.New("can't restart paused deployment (run rollout resume first)")
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}
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(extensionsv1beta1.SchemeGroupVersion), obj)
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case *appsv1.Deployment:
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if obj.Spec.Paused {
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return nil, errors.New("can't restart paused deployment (run rollout resume first)")
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}
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1.SchemeGroupVersion), obj)
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case *appsv1beta2.Deployment:
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if obj.Spec.Paused {
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return nil, errors.New("can't restart paused deployment (run rollout resume first)")
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}
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1beta2.SchemeGroupVersion), obj)
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case *appsv1beta1.Deployment:
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if obj.Spec.Paused {
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return nil, errors.New("can't restart paused deployment (run rollout resume first)")
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}
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1beta1.SchemeGroupVersion), obj)
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case *extensionsv1beta1.DaemonSet:
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(extensionsv1beta1.SchemeGroupVersion), obj)
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case *appsv1.DaemonSet:
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1.SchemeGroupVersion), obj)
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case *appsv1beta2.DaemonSet:
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1beta2.SchemeGroupVersion), obj)
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case *appsv1.StatefulSet:
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1.SchemeGroupVersion), obj)
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case *appsv1beta1.StatefulSet:
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1beta1.SchemeGroupVersion), obj)
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case *appsv1beta2.StatefulSet:
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if obj.Spec.Template.ObjectMeta.Annotations == nil {
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obj.Spec.Template.ObjectMeta.Annotations = make(map[string]string)
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}
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obj.Spec.Template.ObjectMeta.Annotations["kubectl.kubernetes.io/restartedAt"] = time.Now().Format(time.RFC3339)
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return runtime.Encode(scheme.Codecs.LegacyCodec(appsv1beta2.SchemeGroupVersion), obj)
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default:
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return nil, fmt.Errorf("restarting is not supported")
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}
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}
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