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
---
 .../service_monitoring_telegraf.xml.in             | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)

(limited to 'interface-definitions')

diff --git a/interface-definitions/service_monitoring_telegraf.xml.in b/interface-definitions/service_monitoring_telegraf.xml.in
index 01bc16fc9..021174701 100644
--- a/interface-definitions/service_monitoring_telegraf.xml.in
+++ b/interface-definitions/service_monitoring_telegraf.xml.in
@@ -85,6 +85,89 @@
                 </properties>
                 <defaultValue>all</defaultValue>
               </leafNode>
+              <node name="prometheus-client">
+                <properties>
+                  <help>Output plugin Prometheus client</help>
+                </properties>
+                <children>
+                  <node name="authentication">
+                    <properties>
+                      <help>HTTP basic authentication parameters</help>
+                    </properties>
+                    <children>
+                      <leafNode name="username">
+                        <properties>
+                          <help>Authentication username</help>
+                        </properties>
+                      </leafNode>
+                      <leafNode name="password">
+                        <properties>
+                          <help>Authentication password</help>
+                          <valueHelp>
+                            <format>txt</format>
+                            <description>Authentication password</description>
+                          </valueHelp>
+                        </properties>
+                      </leafNode>
+                    </children>
+                  </node>
+                  <leafNode name="allow-from">
+                    <properties>
+                      <help>Networks allowed to query this server</help>
+                      <valueHelp>
+                        <format>ipv4net</format>
+                        <description>IP address and prefix length</description>
+                      </valueHelp>
+                      <valueHelp>
+                        <format>ipv6net</format>
+                        <description>IPv6 address and prefix length</description>
+                      </valueHelp>
+                      <multi/>
+                      <constraint>
+                        <validator name="ip-prefix"/>
+                      </constraint>
+                    </properties>
+                  </leafNode>
+                  <leafNode name="listen-address">
+                    <properties>
+                      <help>Local IP addresses to listen on</help>
+                      <completionHelp>
+                        <script>${vyos_completion_dir}/list_local_ips.sh --both</script>
+                      </completionHelp>
+                      <valueHelp>
+                        <format>ipv4</format>
+                        <description>IPv4 address to listen for incoming connections</description>
+                      </valueHelp>
+                      <valueHelp>
+                        <format>ipv6</format>
+                        <description>IPv6 address to listen for incoming connections</description>
+                      </valueHelp>
+                      <constraint>
+                        <validator name="ipv4-address"/>
+                        <validator name="ipv6-address"/>
+                        <validator name="ipv6-link-local"/>
+                      </constraint>
+                    </properties>
+                  </leafNode>
+                  <leafNode name="metric-version">
+                    <properties>
+                      <help>Metric version control mapping from Telegraf to Prometheus format</help>
+                      <valueHelp>
+                        <format>u32:1-2</format>
+                        <description>Metric version (default: 2)</description>
+                      </valueHelp>
+                      <constraint>
+                        <validator name="numeric" argument="--range 1-2"/>
+                      </constraint>
+                    </properties>
+                    <defaultValue>2</defaultValue>
+                  </leafNode>
+                  #include <include/port-number.xml.i>
+                  <leafNode name="port">
+                    <defaultValue>9273</defaultValue>
+                  </leafNode>
+                </children>
+              </node>
               <leafNode name="url">
                 <properties>
                   <help>Remote URL [REQUIRED]</help>
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