kubernetes: inline ssh.sh into ssh_into_kubelet.sh

Signed-off-by: Ian Campbell <ijc@docker.com>

projects/kubernetes/ssh.sh

@@ -1,13 +0,0 @@
-#!/bin/bash -eux
-docker run \
-  --rm \
-  -ti \
-  -v ~/.ssh/:/root/.ssh \
-    jdeathe/centos-ssh \
-      ssh \
-        -o Compression=yes \
-	-o LogLevel=FATAL \
-	-o StrictHostKeyChecking=no \
-	-o UserKnownHostsFile=/dev/null \
-	-o IdentitiesOnly=yes \
-	  "$@"

projects/kubernetes/ssh_into_kubelet.sh

@@ -1,2 +1,9 @@
 #!/bin/bash -eux
-./ssh.sh -t root@"$1" ctr exec --tty --exec-id ssh kubelet ash -l
+ssh="docker run --rm -ti \
+  -v $HOME/.ssh/:/root/.ssh \
+    jdeathe/centos-ssh \
+	-o LogLevel=FATAL \
+	-o StrictHostKeyChecking=no \
+	-o UserKnownHostsFile=/dev/null \
+	-o IdentitiesOnly=yes"
+$ssh -t root@"$1" ctr exec --tty --exec-id ssh kubelet ash -l