mirror of https://github.com/k3s-io/k3s
121 lines
4.2 KiB
Go
121 lines
4.2 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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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 informers
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import (
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"time"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/client/cache"
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clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
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"k8s.io/kubernetes/pkg/controller/framework"
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"k8s.io/kubernetes/pkg/runtime"
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"k8s.io/kubernetes/pkg/watch"
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)
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// CreateSharedPodInformer returns a SharedIndexInformer that lists and watches all pods
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func CreateSharedPodInformer(client clientset.Interface, resyncPeriod time.Duration) framework.SharedIndexInformer {
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sharedInformer := framework.NewSharedIndexInformer(
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&cache.ListWatch{
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ListFunc: func(options api.ListOptions) (runtime.Object, error) {
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return client.Core().Pods(api.NamespaceAll).List(options)
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},
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WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
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return client.Core().Pods(api.NamespaceAll).Watch(options)
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},
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},
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&api.Pod{},
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resyncPeriod,
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cache.Indexers{},
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)
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return sharedInformer
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}
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// CreateSharedPodIndexInformer returns a SharedIndexInformer that lists and watches all pods
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func CreateSharedPodIndexInformer(client clientset.Interface, resyncPeriod time.Duration) framework.SharedIndexInformer {
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sharedIndexInformer := framework.NewSharedIndexInformer(
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&cache.ListWatch{
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ListFunc: func(options api.ListOptions) (runtime.Object, error) {
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return client.Core().Pods(api.NamespaceAll).List(options)
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},
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WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
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return client.Core().Pods(api.NamespaceAll).Watch(options)
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},
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},
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&api.Pod{},
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resyncPeriod,
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cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc},
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)
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return sharedIndexInformer
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}
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// CreateSharedNodeIndexInformer returns a SharedIndexInformer that lists and watches all nodes
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func CreateSharedNodeIndexInformer(client clientset.Interface, resyncPeriod time.Duration) framework.SharedIndexInformer {
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sharedIndexInformer := framework.NewSharedIndexInformer(
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&cache.ListWatch{
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ListFunc: func(options api.ListOptions) (runtime.Object, error) {
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return client.Core().Nodes().List(options)
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},
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WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
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return client.Core().Nodes().Watch(options)
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},
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},
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&api.Node{},
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resyncPeriod,
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cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc})
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return sharedIndexInformer
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}
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// CreateSharedPVCIndexInformer returns a SharedIndexInformer that lists and watches all PVCs
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func CreateSharedPVCIndexInformer(client clientset.Interface, resyncPeriod time.Duration) framework.SharedIndexInformer {
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sharedIndexInformer := framework.NewSharedIndexInformer(
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&cache.ListWatch{
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ListFunc: func(options api.ListOptions) (runtime.Object, error) {
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return client.Core().PersistentVolumeClaims(api.NamespaceAll).List(options)
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},
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WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
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return client.Core().PersistentVolumeClaims(api.NamespaceAll).Watch(options)
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},
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},
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&api.PersistentVolumeClaim{},
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resyncPeriod,
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cache.Indexers{})
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return sharedIndexInformer
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}
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// CreateSharedPVIndexInformer returns a SharedIndexInformer that lists and watches all PVs
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func CreateSharedPVIndexInformer(client clientset.Interface, resyncPeriod time.Duration) framework.SharedIndexInformer {
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sharedIndexInformer := framework.NewSharedIndexInformer(
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&cache.ListWatch{
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ListFunc: func(options api.ListOptions) (runtime.Object, error) {
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return client.Core().PersistentVolumes().List(options)
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},
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WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
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return client.Core().PersistentVolumes().Watch(options)
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},
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},
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&api.PersistentVolume{},
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resyncPeriod,
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cache.Indexers{})
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return sharedIndexInformer
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}
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