// CloudCfg command line tool.
func main() {
flag.Usage = func() {
usage()
}
flag.Parse() // Scan the arguments list
util.InitLogs()
defer util.FlushLogs()
if *versionFlag {
fmt.Println("Version:", AppVersion)
os.Exit(0)
}
secure := true
var masterServer string
if len(*httpServer) > 0 {
masterServer = *httpServer
} else if len(os.Getenv("KUBERNETES_MASTER")) > 0 {
masterServer = os.Getenv("KUBERNETES_MASTER")
} else {
masterServer = "http://localhost:8080"
}
parsedURL, err := url.Parse(masterServer)
if err != nil {
glog.Fatalf("Unable to parse %v as a URL\n", err)
}
if parsedURL.Scheme != "" && parsedURL.Scheme != "https" {
secure = false
}
var auth *kube_client.AuthInfo
if secure {
auth, err = kubecfg.LoadAuthInfo(*authConfig)
if err != nil {
glog.Fatalf("Error loading auth: %v", err)
}
}
if *proxy {
glog.Info("Starting to serve on localhost:8001")
server := kubecfg.NewProxyServer(*www, masterServer, auth)
glog.Fatal(server.Serve())
}
if len(flag.Args()) < 1 {
usage()
os.Exit(1)
}
method := flag.Arg(0)
client := kube_client.New(masterServer, auth)
matchFound := executeAPIRequest(method, client) || executeControllerRequest(method, client)
if matchFound == false {
glog.Fatalf("Unknown command %s", method)
}
}
// CloudCfg command line tool.
func main() {
flag.Usage = func() {
usage()
}
flag.Parse() // Scan the arguments list
util.InitLogs()
defer util.FlushLogs()
if *versionFlag {
fmt.Println("Version:", APP_VERSION)
os.Exit(0)
}
secure := true
parsedUrl, err := url.Parse(*httpServer)
if err != nil {
glog.Fatalf("Unable to parse %v as a URL\n", err)
}
if parsedUrl.Scheme != "" && parsedUrl.Scheme != "https" {
secure = false
}
var auth *kube_client.AuthInfo
if secure {
auth, err = kubecfg.LoadAuthInfo(*authConfig)
if err != nil {
glog.Fatalf("Error loading auth: %#v", err)
}
}
if *proxy {
glog.Info("Starting to serve on localhost:8001")
server := kubecfg.NewProxyServer(*www, *httpServer, auth)
glog.Fatal(server.Serve())
}
if len(flag.Args()) < 1 {
usage()
os.Exit(1)
}
method := flag.Arg(0)
matchFound := executeAPIRequest(method, auth) || executeControllerRequest(method, auth)
if matchFound == false {
glog.Fatalf("Unknown command %s", method)
}
}
func loadClientOrDie() *client.Client {
config := client.Config{
Host: *host,
}
auth, err := kubecfg.LoadAuthInfo(*authConfig, os.Stdin)
if err != nil {
glog.Fatalf("Error loading auth: %v", err)
}
config.Username = auth.User
config.Password = auth.Password
config.CAFile = auth.CAFile
config.CertFile = auth.CertFile
config.KeyFile = auth.KeyFile
config.BearerToken = auth.BearerToken
if auth.Insecure != nil {
config.Insecure = *auth.Insecure
}
c, err := client.New(&config)
if err != nil {
glog.Fatalf("Error creating client")
}
return c
}
func main() {
flag.Usage = func() {
usage()
}
flag.Parse()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
secure := true
var masterServer string
if len(*httpServer) > 0 {
masterServer = *httpServer
} else if len(os.Getenv("KUBERNETES_MASTER")) > 0 {
masterServer = os.Getenv("KUBERNETES_MASTER")
} else {
masterServer = "http://localhost:8080"
}
parsedURL, err := url.Parse(masterServer)
if err != nil {
glog.Fatalf("Unable to parse %v as a URL\n", err)
}
if parsedURL.Scheme != "" && parsedURL.Scheme != "https" {
secure = false
}
var auth *kube_client.AuthInfo
if secure {
auth, err = kubecfg.LoadAuthInfo(*authConfig, os.Stdin)
if err != nil {
glog.Fatalf("Error loading auth: %v", err)
}
}
client := kube_client.New(masterServer, auth)
if *serverVersion {
got, err := client.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
fmt.Printf("Server Version: %#v\n", got)
os.Exit(0)
}
if *preventSkew {
got, err := client.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
if c, s := version.Get(), *got; !reflect.DeepEqual(c, s) {
fmt.Printf("Server version (%#v) differs from client version (%#v)!\n", s, c)
os.Exit(1)
}
}
if *proxy {
glog.Info("Starting to serve on localhost:8001")
server := kubecfg.NewProxyServer(*www, masterServer, auth)
glog.Fatal(server.Serve())
}
if len(flag.Args()) < 1 {
usage()
os.Exit(1)
}
method := flag.Arg(0)
matchFound := executeAPIRequest(method, client) || executeControllerRequest(method, client)
if matchFound == false {
glog.Fatalf("Unknown command %s", method)
}
}
func (c *KubeConfig) Run() {
util.InitLogs()
defer util.FlushLogs()
var masterServer string
if len(c.HttpServer) > 0 {
masterServer = c.HttpServer
} else if len(os.Getenv("KUBERNETES_MASTER")) > 0 {
masterServer = os.Getenv("KUBERNETES_MASTER")
} else {
masterServer = "http://localhost:8080"
}
kubeClient, err := kubeclient.New(masterServer, nil)
if err != nil {
glog.Fatalf("Unable to parse %s as a URL: %v", masterServer, err)
}
client, err := osclient.New(masterServer, nil)
if err != nil {
glog.Fatalf("Unable to parse %s as a URL: %v", masterServer, err)
}
// TODO: this won't work if TLS is enabled with client cert auth, but no
// passwords are required. Refactor when we address client auth abstraction.
if kubeClient.Secure() {
auth, err := kubecfg.LoadAuthInfo(c.AuthConfig, os.Stdin)
if err != nil {
glog.Fatalf("Error loading auth: %v", err)
}
kubeClient, err = kubeclient.New(masterServer, auth)
if err != nil {
glog.Fatalf("Unable to parse %s as a URL: %v", masterServer, err)
}
client, err = osclient.New(masterServer, auth)
if err != nil {
glog.Fatalf("Unable to parse %s as a URL: %v", masterServer, err)
}
}
// check the kubernetes server version
if c.ServerVersion {
got, err := kubeClient.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
fmt.Printf("Server Version: %#v\n", got)
os.Exit(0)
}
if c.PreventSkew {
got, err := kubeClient.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
if c, s := version.Get(), *got; !reflect.DeepEqual(c, s) {
fmt.Printf("Server version (%#v) differs from client version (%#v)!\n", s, c)
os.Exit(1)
}
}
if c.Proxy {
glog.Info("Starting to serve on localhost:8001")
server := kubecfg.NewProxyServer(c.WWW, kubeClient)
glog.Fatal(server.Serve())
}
method := c.Arg(0)
clients := map[string]RESTClient{
"minions": kubeClient.RESTClient,
"pods": kubeClient.RESTClient,
"services": kubeClient.RESTClient,
"replicationControllers": kubeClient.RESTClient,
"builds": client.RESTClient,
"buildConfigs": client.RESTClient,
"images": client.RESTClient,
"imageRepositories": client.RESTClient,
"imageRepositoryMappings": client.RESTClient,
}
matchFound := c.executeAPIRequest(method, clients) || c.executeControllerRequest(method, kubeClient)
if matchFound == false {
glog.Fatalf("Unknown command %s", method)
}
}
func main() {
flag.Usage = func() {
usage()
}
flag.Parse()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
// Initialize the client
if clientConfig.Host == "" {
clientConfig.Host = os.Getenv("KUBERNETES_MASTER")
}
// Load namespace information for requests
// Check if the namespace was overriden by the -ns argument
ctx := api.NewDefaultContext()
if len(*ns) > 0 {
ctx = api.WithNamespace(ctx, *ns)
} else {
nsInfo, err := kubecfg.LoadNamespaceInfo(*nsFile)
if err != nil {
glog.Fatalf("Error loading current namespace: %v", err)
}
ctx = api.WithNamespace(ctx, nsInfo.Namespace)
}
if clientConfig.Host == "" {
// TODO: eventually apiserver should start on 443 and be secure by default
clientConfig.Host = "http://localhost:8080"
}
if client.IsConfigTransportSecure(clientConfig) {
auth, err := kubecfg.LoadAuthInfo(*authConfig, os.Stdin)
if err != nil {
glog.Fatalf("Error loading auth: %v", err)
}
clientConfig.Username = auth.User
clientConfig.Password = auth.Password
if auth.CAFile != "" {
clientConfig.CAFile = auth.CAFile
}
if auth.CertFile != "" {
clientConfig.CertFile = auth.CertFile
}
if auth.KeyFile != "" {
clientConfig.KeyFile = auth.KeyFile
}
if auth.BearerToken != "" {
clientConfig.BearerToken = auth.BearerToken
}
if auth.Insecure != nil {
clientConfig.Insecure = *auth.Insecure
}
}
kubeClient, err := client.New(clientConfig)
if err != nil {
glog.Fatalf("Can't configure client: %v", err)
}
if *serverVersion != verflag.VersionFalse {
got, err := kubeClient.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
if *serverVersion == verflag.VersionRaw {
fmt.Printf("%#v\n", *got)
os.Exit(0)
} else {
fmt.Printf("Server: Kubernetes %s\n", got)
os.Exit(0)
}
}
if *preventSkew {
got, err := kubeClient.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
if c, s := version.Get(), *got; !reflect.DeepEqual(c, s) {
fmt.Printf("Server version (%#v) differs from client version (%#v)!\n", s, c)
os.Exit(1)
}
}
if *proxy {
glog.Info("Starting to serve on localhost:8001")
if *openBrowser {
go func() {
time.Sleep(2 * time.Second)
open.Start("http://localhost:8001/static/")
}()
}
server, err := kubecfg.NewProxyServer(*www, clientConfig)
if err != nil {
glog.Fatalf("Error creating proxy server: %v", err)
}
glog.Fatal(server.Serve())
}
if len(flag.Args()) < 1 {
usage()
os.Exit(1)
}
method := flag.Arg(0)
matchFound := executeAPIRequest(ctx, method, kubeClient) || executeControllerRequest(ctx, method, kubeClient) || executeNamespaceRequest(method, kubeClient)
if matchFound == false {
glog.Fatalf("Unknown command %s", method)
}
}
func main() {
flag.Usage = func() {
usage()
}
flag.Parse()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
var masterServer string
if len(*httpServer) > 0 {
masterServer = *httpServer
} else if len(os.Getenv("KUBERNETES_MASTER")) > 0 {
masterServer = os.Getenv("KUBERNETES_MASTER")
} else {
masterServer = "http://localhost:8080"
}
kubeClient, err := client.New(masterServer, nil)
if err != nil {
glog.Fatalf("Unable to parse %s as a URL: %v", masterServer, err)
}
// TODO: this won't work if TLS is enabled with client cert auth, but no
// passwords are required. Refactor when we address client auth abstraction.
if kubeClient.Secure() {
auth, err := kubecfg.LoadAuthInfo(*authConfig, os.Stdin)
if err != nil {
glog.Fatalf("Error loading auth: %v", err)
}
kubeClient, err = client.New(masterServer, auth)
if err != nil {
glog.Fatalf("Unable to parse %s as a URL: %v", masterServer, err)
}
}
if *serverVersion {
got, err := kubeClient.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
fmt.Printf("Server Version: %#v\n", got)
os.Exit(0)
}
if *preventSkew {
got, err := kubeClient.ServerVersion()
if err != nil {
fmt.Printf("Couldn't read version from server: %v\n", err)
os.Exit(1)
}
if c, s := version.Get(), *got; !reflect.DeepEqual(c, s) {
fmt.Printf("Server version (%#v) differs from client version (%#v)!\n", s, c)
os.Exit(1)
}
}
if *proxy {
glog.Info("Starting to serve on localhost:8001")
server := kubecfg.NewProxyServer(*www, kubeClient)
glog.Fatal(server.Serve())
}
if len(flag.Args()) < 1 {
usage()
os.Exit(1)
}
method := flag.Arg(0)
matchFound := executeAPIRequest(method, kubeClient) || executeControllerRequest(method, kubeClient)
if matchFound == false {
glog.Fatalf("Unknown command %s", method)
}
}