fix(helm): Add --tiller-tls-hostname flag to 'helm init'

This will fix the bug where 'helm init --wait' fails when TLS is used.

Signed-off-by: aswinkarthik <aswinkarthik93@gmail.com>

cmd/helm/helm.go

@@ -286,7 +286,7 @@ func newClient() helm.Interface {
 		if tlsKeyFile == "" {
 			tlsKeyFile = settings.Home.TLSKey()
 		}
-		debug("Host=%q, Key=%q, Cert=%q, CA=%q\n", tlsKeyFile, tlsCertFile, tlsCaCertFile)
+		debug("Host=%q, Key=%q, Cert=%q, CA=%q\n", tlsServerName, tlsKeyFile, tlsCertFile, tlsCaCertFile)
 		tlsopts := tlsutil.Options{
 			ServerName:         tlsServerName,
 			KeyFile:            tlsKeyFile,

cmd/helm/init.go

@@ -126,6 +126,7 @@ func newInitCmd(out io.Writer) *cobra.Command {
 	f.StringVar(&tlsKeyFile, "tiller-tls-key", "", "path to TLS key file to install with Tiller")
 	f.StringVar(&tlsCertFile, "tiller-tls-cert", "", "path to TLS certificate file to install with Tiller")
 	f.StringVar(&tlsCaCertFile, "tls-ca-cert", "", "path to CA root certificate")
+	f.StringVar(&tlsServerName, "tiller-tls-hostname", settings.TillerHost, "the server name used to verify the hostname on the returned certificates from Tiller")
 
 	f.StringVar(&stableRepositoryURL, "stable-repo-url", stableRepositoryURL, "URL for stable repository")
 	f.StringVar(&localRepositoryURL, "local-repo-url", localRepositoryURL, "URL for local repository")

docs/helm/helm_init.md

@@ -50,6 +50,7 @@ helm init [flags]
   -i, --tiller-image string          override Tiller image
       --tiller-tls                   install Tiller with TLS enabled
       --tiller-tls-cert string       path to TLS certificate file to install with Tiller
+      --tiller-tls-hostname string   the server name used to verify the hostname on the returned certificates from Tiller
       --tiller-tls-key string        path to TLS key file to install with Tiller
       --tiller-tls-verify            install Tiller with TLS enabled and to verify remote certificates
       --tls-ca-cert string           path to CA root certificate
@@ -73,4 +74,4 @@ helm init [flags]
 
 * [helm](helm.md)	 - The Helm package manager for Kubernetes.
 
-###### Auto generated by spf13/cobra on 1-Aug-2018
+###### Auto generated by spf13/cobra on 1-Sep-2018