forked from cilium/cilium
/
kubernetes.go
37 lines (33 loc) · 1.13 KB
/
kubernetes.go
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// Copyright 2018 Authors of Cilium
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package workloads
import (
"github.com/cilium/cilium/pkg/k8s"
k8sDockerLbls "k8s.io/kubernetes/pkg/kubelet/types"
)
// fetchK8sLabels returns the kubernetes labels from the given container labels
func fetchK8sLabels(containerID string, containerLbls map[string]string) (map[string]string, error) {
if !k8s.IsEnabled() {
return nil, nil
}
podName := k8sDockerLbls.GetPodName(containerLbls)
if podName == "" {
return nil, nil
}
ns := k8sDockerLbls.GetPodNamespace(containerLbls)
if ns == "" {
ns = "default"
}
return k8s.GetPodLabels(ns, podName)
}