From 202436dc2bc8416449afee37d975b460939b242d Mon Sep 17 00:00:00 2001
From: David Boreham <david@bozemanpass.com>
Date: Wed, 31 Jul 2024 14:55:19 -0600
Subject: [PATCH] Add script to run a command on all nodes

---
 scripts/command-on-all-nodes.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 scripts/command-on-all-nodes.sh

diff --git a/scripts/command-on-all-nodes.sh b/scripts/command-on-all-nodes.sh
new file mode 100755
index 0000000..0537e63
--- /dev/null
+++ b/scripts/command-on-all-nodes.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# Run a specified deployment subcommand on all nodes
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+source ${SCRIPT_DIR}/lib.sh
+
+usage="Usage: $0 <machine-name-prefix> <command>"
+
+if [[ -n "$1" ]]; then
+        machine_name_prefix=$1
+else
+        echo ${usage}
+        exit 1
+fi
+
+if [[ -n "$2" ]]; then
+        command=$2
+else
+        echo ${usage}
+        exit 1
+fi
+
+run_on_all_nodes ${machine_name_prefix} "${command}"