home: install kubernetes tools

scripts/kubectl-rsh

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+#!/usr/bin/env bash
+
+set -exu
+set -o pipefail
+
+namespace=''
+container=''
+pod=$1
+shift
+
+# rsync calls us with "-l pod namespace" if we use pod@namespace
+if [ "X$pod" = "X-l" ]; then
+	pod=$1
+	shift
+	namespace="-n $1"
+	shift
+fi
+
+# pod is "pod.container"
+if [[ "$pod" == *"."* ]]; then
+	container="-c ${pod#*.}"
+	pod="${pod%.*}"
+fi
+
+# pod is "type#name"
+if [[ "$pod" == *"#"* ]]; then
+	pod="${pod//#/\/}"
+fi
+
+exec kubectl $namespace exec -i $container $pod -- "$@"