From 692f103fe535cd8f3ed20206a3c17cddd151e046 Mon Sep 17 00:00:00 2001 From: Viacheslav Hletenko Date: Wed, 12 Apr 2023 08:39:24 +0000 Subject: T5152: Get default hostname for telegraf from FQDN or hostname Fix for Telegraf agent hostname isn't qualified Try to get the hostname from FQDN and then from the 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 exactly host we get metrics for InfluxDB2 --- src/conf_mode/service_monitoring_telegraf.py | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'src/conf_mode/service_monitoring_telegraf.py') diff --git a/src/conf_mode/service_monitoring_telegraf.py b/src/conf_mode/service_monitoring_telegraf.py index a71565df4..e816bbe8a 100755 --- a/src/conf_mode/service_monitoring_telegraf.py +++ b/src/conf_mode/service_monitoring_telegraf.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2021-2022 VyOS maintainers and contributors +# Copyright (C) 2021-2023 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -15,6 +15,7 @@ # along with this program. If not, see . import os +import socket import json from sys import exit @@ -77,6 +78,14 @@ def get_nft_filter_chains(): return chain_list +def get_hostname() -> str: + try: + hostname = socket.getfqdn() + except socket.gaierror: + hostname = socket.gethostname() + return hostname + + def get_config(config=None): if config: @@ -96,6 +105,7 @@ def get_config(config=None): monitoring = dict_merge(default_values, monitoring) monitoring['custom_scripts_dir'] = custom_scripts_dir + monitoring['hostname'] = get_hostname() monitoring['interfaces_ethernet'] = get_interfaces('ethernet', vlan=False) monitoring['nft_chains'] = get_nft_filter_chains() -- cgit v1.2.3