Integrating firewalld into node_exporter script

Signed-off-by: Georg <georg@lysergic.dev>
2021-07-25 22:50:43 +02:00
1 changed files with 1 additions and 1 deletions
--- a/scripts/sh/deploy_node_exporter.sh
+++ b/scripts/sh/deploy_node_exporter.sh
@ -27,7 +27,7 @@ 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) ] 
+if [ command -v firewall-cmd &> /dev/null ] 
 then
 firewall-cmd --zone=internal --add-port=9200/tcp --permanent
 firewall-cmd --reload