ab3c9de34b
This will make it easier to start running the real cAdvisor alongside Kubelet. This change is primarily no-op refactoring. The main behavioral change is that we always create a cAdvisor interface and expect it to always be available. When we make a request, if cAdvisor is not connected the request fails with a connection error. This failure is handled today as well.
61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
/*
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Copyright 2014 Google Inc. 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 kubelet
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import (
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"github.com/GoogleCloudPlatform/kubernetes/pkg/capabilities"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client/record"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/tools"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
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"github.com/coreos/go-etcd/etcd"
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"github.com/golang/glog"
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)
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// TODO: move this into a pkg/tools/etcd_tools
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func EtcdClientOrDie(etcdServerList util.StringList, etcdConfigFile string) tools.EtcdClient {
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if len(etcdServerList) > 0 {
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return etcd.NewClient(etcdServerList)
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} else if etcdConfigFile != "" {
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etcdClient, err := etcd.NewClientFromFile(etcdConfigFile)
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if err != nil {
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glog.Fatalf("Error with etcd config file: %v", err)
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}
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return etcdClient
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}
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return nil
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}
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// TODO: move this into pkg/capabilities
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func SetupCapabilities(allowPrivileged bool) {
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capabilities.Initialize(capabilities.Capabilities{
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AllowPrivileged: allowPrivileged,
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})
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}
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// TODO: Split this up?
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func SetupLogging() {
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etcd.SetLogger(util.NewLogger("etcd "))
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// Log the events locally too.
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record.StartLogging(glog.Infof)
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}
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func SetupEventSending(client *client.Client, hostname string) {
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glog.Infof("Sending events to api server.")
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record.StartRecording(client.Events(""))
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}
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