From 74f3b0a11f3964d38122e5b1128517e7de80239e Mon Sep 17 00:00:00 2001
From: Georg <georg@lysergic.dev>
Date: Sun, 25 Jul 2021 22:50:43 +0200
Subject: [PATCH] Integrating firewalld into node_exporter script

Signed-off-by: Georg <georg@lysergic.dev>
---
 scripts/sh/deploy_node_exporter.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/sh/deploy_node_exporter.sh b/scripts/sh/deploy_node_exporter.sh
index 52dbc7f..d6551f0 100755
--- a/scripts/sh/deploy_node_exporter.sh
+++ b/scripts/sh/deploy_node_exporter.sh
@@ -27,6 +27,13 @@ ExecStart=/opt/node_exporter/node_exporter --web.listen-address=":9200"
 WantedBy=multi-user.target
 EOF
 systemctl enable --now node_exporter
+if [ -x $(command -v firewall-cmd) ] 
+then
+firewall-cmd --zone=internal --add-port=9200/tcp --permanent
+firewall-cmd --reload
+else
+echo "No firewalld, skipping."
+fi
 echo "OK"
 else
 echo "Found traces of an existing installation. Aborted."