From 7d7001c573da823d84fdbb452b1799f3f82ca7d2 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ijc@docker.com>
Date: Tue, 25 Jul 2017 16:05:23 +0100
Subject: [PATCH] kubernetes: ssh_into_kubelet.sh for Linux

Only with networking in bridge (or probably tap) modes, not user mode.

Signed-off-by: Ian Campbell <ijc@docker.com>
---
 projects/kubernetes/ssh_into_kubelet.sh | 27 ++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/projects/kubernetes/ssh_into_kubelet.sh b/projects/kubernetes/ssh_into_kubelet.sh
index 6afff40aa..0130dd945 100755
--- a/projects/kubernetes/ssh_into_kubelet.sh
+++ b/projects/kubernetes/ssh_into_kubelet.sh
@@ -1,9 +1,18 @@
-#!/bin/bash -eux
-ssh="docker run --rm -ti \
-  -v $HOME/.ssh/:/root/.ssh \
-    ijc25/alpine-ssh \
-	-o LogLevel=FATAL \
-	-o StrictHostKeyChecking=no \
-	-o UserKnownHostsFile=/dev/null \
-	-o IdentitiesOnly=yes"
-$ssh -t root@"$1" ctr exec --tty --exec-id ssh kubelet ash -l
+#!/bin/bash -eu
+
+sshopts="-o LogLevel=FATAL \
+	 -o StrictHostKeyChecking=no \
+	 -o UserKnownHostsFile=/dev/null \
+	 -o IdentitiesOnly=yes"
+
+case $(uname -s) in
+    Linux)
+	ssh=ssh
+	;;
+    *)
+	ssh="docker run --rm -ti \
+	  -v $HOME/.ssh/:/root/.ssh \
+	    ijc25/alpine-ssh"
+	;;
+esac
+$ssh $sshopts -t root@"$1" ctr exec --tty --exec-id ssh kubelet ash -l