feat: use HOSTNAME env variable if set for host value

avoid to use pod name in k8s
aarnaud · Feb 26, 2020 · 79eaf98 · 79eaf98
1 parent 9689ba8
commit 79eaf98
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pkg/vault-mon/influx.go b/pkg/vault-mon/influx.go
@@ -13,7 +13,10 @@ import (
 var hostname string
 
 func InfluxWatchCerts(pkimon *PKIMon, interval time.Duration, loop bool) {
-	hostname, _ = os.Hostname()
+	hostname = os.Getenv("HOSTNAME")
+	if hostname == "" {
+		hostname, _ = os.Hostname()
+	}
 	if loop {
 		go func() {
 			for {