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configs.go
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/
configs.go
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// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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 kubelet
import (
"net/url"
"strconv"
"github.com/golang/glog"
kube_client "k8s.io/client-go/rest"
kube_config "k8s.io/heapster/common/kubernetes"
kubelet_client "k8s.io/heapster/metrics/sources/kubelet/util"
)
const (
APIVersion = "v1"
defaultKubeletPort = 10255
defaultKubeletHttps = false
defaultUseServiceAccount = false
defaultServiceAccountFile = "/var/run/secrets/kubernetes.io/serviceaccount/token"
defaultInClusterConfig = true
)
func GetKubeConfigs(uri *url.URL) (*kube_client.Config, *kubelet_client.KubeletClientConfig, error) {
kubeConfig, err := kube_config.GetKubeClientConfig(uri)
if err != nil {
return nil, nil, err
}
opts := uri.Query()
kubeletPort := defaultKubeletPort
if len(opts["kubeletPort"]) >= 1 {
kubeletPort, err = strconv.Atoi(opts["kubeletPort"][0])
if err != nil {
return nil, nil, err
}
}
kubeletHttps := defaultKubeletHttps
if len(opts["kubeletHttps"]) >= 1 {
kubeletHttps, err = strconv.ParseBool(opts["kubeletHttps"][0])
if err != nil {
return nil, nil, err
}
}
glog.Infof("Using Kubernetes client with master %q and version %+v\n", kubeConfig.Host, kubeConfig.GroupVersion)
glog.Infof("Using kubelet port %d", kubeletPort)
kubeletConfig := &kubelet_client.KubeletClientConfig{
Port: uint(kubeletPort),
EnableHttps: kubeletHttps,
TLSClientConfig: kubeConfig.TLSClientConfig,
BearerToken: kubeConfig.BearerToken,
}
return kubeConfig, kubeletConfig, nil
}