added kubectl_alpine.sh

kubectl_alpine.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#
+#  Author: Hari Sekhon
+#  Date: 2020-08-28 15:04:50 +0100 (Fri, 28 Aug 2020)
+#
+#  https://github.com/HariSekhon/DevOps-Bash-tools
+#
+#  License: see accompanying Hari Sekhon LICENSE file
+#
+#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
+#
+#  https://www.linkedin.com/in/HariSekhon
+#
+
+set -euo pipefail
+[ -n "${DEBUG:-}" ] && set -x
+srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck disable=SC1090
+. "$srcdir/lib/utils.sh"
+
+# shellcheck disable=SC1090
+. "$srcdir/lib/kubernetes.sh"
+
+# shellcheck disable=SC2034,SC2154
+usage_description="
+Runs a quick Alpine pod on Kubernetes to debug things
+
+Shares the same alpine pod for successive invocations of this script for speed
+
+Arguments become options to 'kubectl run'
+"
+
+# used by usage() in lib/utils.sh
+# shellcheck disable=SC2034
+usage_args="[<kubectl_options>]"
+
+help_usage "$@"
+
+image="alpine"
+
+name="alpine-${USER:-$(whoami)}"
+
+run_static_pod "$name" "$image" "$@"