Add flag to allow use define api server url (#1243)

cmd/up.go

@@ -40,6 +40,9 @@ var (
 	UpController   string
 	// UpPushImage decides if we should push the docker image
 	UpPushImage bool
+
+	// UpServer allow use to choose different kubernetes server url
+	UpServer string
 )
 
 var upCmd = &cobra.Command{
@@ -69,6 +72,7 @@ var upCmd = &cobra.Command{
 			BuildRepo:          UpBuildRepo,
 			Controller:         strings.ToLower(UpController),
 			IsNamespaceFlag:    cmd.Flags().Lookup("namespace").Changed,
+			Server:             UpServer,
 		}
 
 		// Validate before doing anything else.
@@ -90,6 +94,7 @@ func init() {
 	upCmd.Flags().BoolVar(&UpPushImage, "push-image", true, "If we should push the docker image we built")
 	upCmd.Flags().BoolVar(&StoreManifest, "store-manifest", false, "Store the generated manifest (default false)")
 	upCmd.Flags().StringVar(&UpController, "controller", "", `Set the output controller ("deployment"|"daemonSet"|"replicationController")`)
+	upCmd.Flags().StringVar(&UpServer, "server", "", "kubernetes apiserver url (default https://127.0.0.1:6443)")
 	upCmd.Flags().MarkHidden("insecure-repository")
 	upCmd.Flags().MarkHidden("build-repo")
 	upCmd.Flags().MarkHidden("build-branch")

docs/user-guide.md

@@ -131,6 +131,7 @@ po/redis-slave-2504961300-nve7b    1/1           Running       0            4m
 ```
 Note:
 - You must have a running Kubernetes cluster with a pre-configured kubectl context.
+- If you kubernetes api server url is different than `https://127.0.0.1:6443`, you can use the `--server` flag to customize it.
 - Only deployments and services are generated and deployed to Kubernetes. If you need different kind of resources, use the 'kompose convert' and 'kubectl create -f' commands instead.
 
 ### OpenShift

pkg/kobject/kobject.go

@@ -71,6 +71,8 @@ type ConvertOptions struct {
 	IsDeploymentConfigFlag      bool
 	IsNamespaceFlag             bool
 
+	Server string
+
 	YAMLIndent int
 }
 
@@ -110,6 +112,7 @@ type ServiceConfig struct {
 	Build             string              `compose:"build"`
 	BuildArgs         map[string]*string  `compose:"build-args"`
 	ExposeService     string              `compose:"kompose.service.expose"`
+	ExposeServicePath string              `compose:"kompose.service.expose.path"`
 	BuildLabels       map[string]string   `compose:"build-labels"`
 	ExposeServiceTLS  string              `compose:"kompose.service.expose.tls-secret"`
 	ImagePullSecret   string              `compose:"kompose.image-pull-secret"`

pkg/transformer/kubernetes/kubernetes.go

@@ -1296,7 +1296,7 @@ func (k *Kubernetes) UpdateController(obj runtime.Object, updateTemplate func(*a
 
 // DefaultClientConfig get default client config.
 // This function is copied from library , we just overrides the apiserver url
-func DefaultClientConfig(flags *pflag.FlagSet) clientcmd.ClientConfig {
+func (k *Kubernetes) DefaultClientConfig(flags *pflag.FlagSet) clientcmd.ClientConfig {
 	loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
 	// use the standard defaults for this client command
 	// DEPRECATED: remove and replace with something more accurate
@@ -1306,6 +1306,9 @@ func DefaultClientConfig(flags *pflag.FlagSet) clientcmd.ClientConfig {
 
 	clusterDefaults := clientcmd.ClusterDefaults
 	clusterDefaults.Server = "https://127.0.0.1:6443"
+	if k.Opt.Server != "" {
+		clusterDefaults.Server = k.Opt.Server
+	}
 
 	overrides := &clientcmd.ConfigOverrides{ClusterDefaults: clusterDefaults}
 
@@ -1325,7 +1328,7 @@ func (k *Kubernetes) GetKubernetesClient() (*client.Client, string, error) {
 	// generate a new client config
 	flags := pflag.NewFlagSet("", pflag.ContinueOnError)
 	flags.SetNormalizeFunc(utilflag.WarnWordSepNormalizeFunc) // Warn for "_" flags
-	oc := DefaultClientConfig(flags)
+	oc := k.DefaultClientConfig(flags)
 
 	// initialize Kubernetes client
 	factory := cmdutil.NewFactory(oc)