From 2179cf45d606d23abfcb96c000db5c9316c48a59 Mon Sep 17 00:00:00 2001
From: Viacheslav Hletenko <v.gletenko@vyos.io>
Date: Tue, 11 Apr 2023 09:02:08 +0000
Subject: T5152: Get default hostname for telegraf from FQDN or hostname

Fix for Telegraf agent hostname isn't qualified
Try to get hostname from FQDN and then from hostname
Used for metrics
You may have more than one machine with different domain names
r1 domain-name foo.local, hostname myhost
r2 domain-name bar.local, hostname myhost

It helps to detect from which exectly host we get metric for
InfluxDB2
---
 data/templates/telegraf/telegraf.j2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'data/templates/telegraf/telegraf.j2')

diff --git a/data/templates/telegraf/telegraf.j2 b/data/templates/telegraf/telegraf.j2
index c9f402281..5852d6232 100644
--- a/data/templates/telegraf/telegraf.j2
+++ b/data/templates/telegraf/telegraf.j2
@@ -12,7 +12,7 @@
   debug = false
   quiet = false
   logfile = ""
-  hostname = ""
+  hostname = "{{ hostname }}"
   omit_hostname = false
 {% if azure_data_explorer is vyos_defined %}
 ### Azure Data Explorer ###
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