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Add SSL to communication in Kubemark

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This commit is contained in:
gmarek
2015-09-01 15:35:38 +02:00
parent 4ca6221de5
commit bc76b1616f
8 changed files with 150 additions and 12 deletions
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28
cmd/kubemark/hollow-node.go
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@@ -26,8 +26,8 @@ import (
docker "github.com/fsouza/go-dockerclient"
kubeletapp "k8s.io/kubernetes/cmd/kubelet/app"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/latest"
client "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
"k8s.io/kubernetes/pkg/kubelet/cadvisor"
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
"k8s.io/kubernetes/pkg/kubelet/dockertools"
@@ -42,6 +42,7 @@ var (
fakeDockerClient dockertools.FakeDockerClient
apiServer string
kubeconfigPath string
kubeletPort int
kubeletReadOnlyPort int
nodeName string
@@ -50,6 +51,7 @@ var (
func addFlags(fs *pflag.FlagSet) {
fs.StringVar(&apiServer, "server", "", "API server IP.")
fs.StringVar(&kubeconfigPath, "kubeconfig", "/kubeconfig/kubeconfig", "Path to kubeconfig file.")
fs.IntVar(&kubeletPort, "kubelet-port", 10250, "Port on which HollowKubelet should be listening.")
fs.IntVar(&kubeletReadOnlyPort, "kubelet-read-only-port", 10255, "Read-only port on which Kubelet is listening.")
fs.StringVar(&nodeName, "name", "fake-node", "Name of this Hollow Node.")
@@ -70,13 +72,35 @@ func makeTempDirOrDie(prefix string, baseDir string) string {
return tempDir
}
func createClientFromFile(path string) (*client.Client, error) {
c, err := clientcmd.LoadFromFile(path)
if err != nil {
return nil, fmt.Errorf("error while loading kubeconfig from file %v: %v", path, err)
}
config, err := clientcmd.NewDefaultClientConfig(*c, &clientcmd.ConfigOverrides{}).ClientConfig()
if err != nil {
return nil, fmt.Errorf("error while creating kubeconfig: %v", err)
}
client, err := client.New(config)
if err != nil {
return nil, fmt.Errorf("error while creating client: %v", err)
}
if client.Timeout == 0 {
client.Timeout = 30 * time.Second
}
return client, nil
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
addFlags(pflag.CommandLine)
util.InitFlags()
// create a client for Kubelet to communicate with API server.
cl := client.NewOrDie(&client.Config{Host: fmt.Sprintf("http://%v:%v", apiServer, serverPort), Version: latest.GroupOrDie("").Version})
cl, err := createClientFromFile(kubeconfigPath)
if err != nil {
glog.Fatal("Failed to create a Client. Exiting.")
}
cadvisorInterface := new(cadvisor.Fake)
testRootDir := makeTempDirOrDie("hollow-kubelet.", "")