mirror of
https://github.com/hanzo-ml/kserve.git
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46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
/*
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Copyright 2021 The KServe 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 inferenceservice
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import (
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/selection"
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"sigs.k8s.io/controller-runtime/pkg/cache"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"github.com/kserve/kserve/pkg/constants"
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)
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func NewCacheOptions() (cache.Options, error) {
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// Build a label selector that matches pods with the InferenceService label (any value).
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// This filters at the API server level, so only ISVC pods are cached.
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isvcPodLabelReq, err := labels.NewRequirement(constants.InferenceServicePodLabelKey, selection.Exists, nil)
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if err != nil {
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return cache.Options{}, err
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}
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isvcPodLabelSelector := labels.NewSelector().Add(*isvcPodLabelReq)
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return cache.Options{
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ByObject: map[client.Object]cache.ByObject{
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&corev1.Pod{}: {
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Label: isvcPodLabelSelector,
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},
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},
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}, nil
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}
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