From 5ceabd78f1cccf0a8283056be071f4fdc676f012 Mon Sep 17 00:00:00 2001
From: Viacheslav Hletenko <v.gletenko@vyos.io>
Date: Mon, 2 May 2022 19:29:38 +0000
Subject: monitoring: T4315: Add telegraf output plugin prometheus-client

Add output Plugin "prometheus-client" for telegraf:
  set service monitoring telegraf prometheus-client
---
 data/templates/monitoring/telegraf.j2 | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'data/templates/monitoring')

diff --git a/data/templates/monitoring/telegraf.j2 b/data/templates/monitoring/telegraf.j2
index cf33eec4e..336a1d2c4 100644
--- a/data/templates/monitoring/telegraf.j2
+++ b/data/templates/monitoring/telegraf.j2
@@ -14,12 +14,28 @@
   logfile = ""
   hostname = ""
   omit_hostname = false
+{% if influxdb_configured is vyos_defined %}
 [[outputs.influxdb_v2]]
   urls = ["{{ url }}:{{ port }}"]
   insecure_skip_verify = true
   token = "$INFLUX_TOKEN"
   organization = "{{ authentication.organization }}"
   bucket = "{{ bucket }}"
+{% endif %}
+{% if prometheus_client is vyos_defined %}
+[[outputs.prometheus_client]]
+  ## Address to listen on
+  listen = "{{ prometheus_client.listen_address if prometheus_client.listen_address is vyos_defined else '' }}:{{ prometheus_client.port }}"
+  metric_version = {{ prometheus_client.metric_version }}
+{%     if prometheus_client.authentication.username is vyos_defined and prometheus_client.authentication.password is vyos_defined  %}
+  ## Use HTTP Basic Authentication
+  basic_username = "{{ prometheus_client.authentication.username }}"
+  basic_password = "{{ prometheus_client.authentication.password }}"
+{%     endif %}
+{%     if prometheus_client.allow_from is vyos_defined %}
+  ip_range = {{ prometheus_client.allow_from }}
+{%     endif %}
+{% endif %}
 [[inputs.cpu]]
     percpu = true
     totalcpu = true
@@ -50,6 +66,7 @@
   server = "unixgram:///run/telegraf/telegraf_syslog.sock"
   best_effort = true
   syslog_standard = "RFC3164"
+{% if influxdb_configured is vyos_defined %}
 [[inputs.exec]]
   commands = [
     "{{ custom_scripts_dir }}/show_firewall_input_filter.py",
@@ -58,3 +75,4 @@
   ]
   timeout = "10s"
   data_format = "influx"
+{% endif %}
-- 
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