From 666662ff91d6a81ea6f1d6454bef951beb4a3a4c Mon Sep 17 00:00:00 2001
From: Michael <m.muenz@gmail.com>
Date: Fri, 26 Apr 2024 08:49:52 +0200
Subject: [PATCH] net-mgmt/telegraf (#3777)

---
 net-mgmt/telegraf/Makefile                    |  2 +-
 net-mgmt/telegraf/pkg-descr                   |  4 +++
 .../OPNsense/Telegraf/forms/output.xml        | 34 +++++++++++++++++++
 .../app/models/OPNsense/Telegraf/Output.xml   | 23 +++++++++++++
 .../templates/OPNsense/Telegraf/telegraf.conf | 18 ++++++++++
 5 files changed, 80 insertions(+), 1 deletion(-)

diff --git a/net-mgmt/telegraf/Makefile b/net-mgmt/telegraf/Makefile
index c9cc2cfb2..bfd8b9600 100644
--- a/net-mgmt/telegraf/Makefile
+++ b/net-mgmt/telegraf/Makefile
@@ -1,5 +1,5 @@
 PLUGIN_NAME=		telegraf
-PLUGIN_VERSION=		1.12.10
+PLUGIN_VERSION=		1.12.11
 PLUGIN_COMMENT=		Agent for collecting metrics and data
 PLUGIN_DEPENDS=		telegraf
 PLUGIN_MAINTAINER=	m.muenz@gmail.com
diff --git a/net-mgmt/telegraf/pkg-descr b/net-mgmt/telegraf/pkg-descr
index 2d83a444a..33d82d4b0 100644
--- a/net-mgmt/telegraf/pkg-descr
+++ b/net-mgmt/telegraf/pkg-descr
@@ -12,6 +12,10 @@ WWW: https://www.influxdata.com/time-series-platform/telegraf/
 Plugin Changelog
 ================
 
+1.12.11
+
+* Add OpenTelemetry output
+
 1.12.10
 
 * Fix MQTT output and additional UI cleanup (contributed by Pierre Christen)
diff --git a/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml b/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml
index 4f085287f..056f64a92 100644
--- a/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml
+++ b/net-mgmt/telegraf/src/opnsense/mvc/app/controllers/OPNsense/Telegraf/forms/output.xml
@@ -327,4 +327,38 @@
         <type>dropdown</type>
         <help>Data format to output. Defaults to "influx".</help>
     </field>
+    <field>
+        <label>OpenTelemetry</label>
+        <type>header</type>
+    </field>
+    <field>
+        <id>output.opentelemetry_enable</id>
+        <label>Enable OpenTelemetry Output</label>
+        <type>checkbox</type>
+        <help>This will enable OpenTelemetry as output.</help>
+    </field>
+    <field>
+        <id>output.opentelemetry_server</id>
+        <label>OpenTelemetry Server</label>
+        <type>text</type>
+        <help>Set the IP and port where metrics shoud be sent to, e.g. 192.168.0.1:4317.</help>
+    </field>
+    <field>
+        <id>output.opentelemetry_compression</id>
+        <label>Compression</label>
+        <type>dropdown</type>
+        <help>Set the compression mode.</help>
+    </field>
+    <field>
+        <id>output.opentelemetry_timeout</id>
+        <label>Timeout</label>
+        <type>text</type>
+        <help>Write timeout, formatted as a string. If not provided, will default to 5s. 0s means no timeout (not recommended).</help>
+    </field>
+    <field>
+        <id>output.opentelemetry_insecure_skip_verify</id>
+        <label>Disable TLS verification</label>
+        <type>checkbox</type>
+        <help>This will skip chain and host verification.</help>
+    </field>
 </form>
diff --git a/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml b/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml
index 634145ed9..63ac311e5 100644
--- a/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml
+++ b/net-mgmt/telegraf/src/opnsense/mvc/app/models/OPNsense/Telegraf/Output.xml
@@ -224,5 +224,28 @@
                 <wavefront>Wavefront</wavefront>
             </OptionValues>
         </mqtt_data_format>
+        <opentelemetry_enable type="BooleanField">
+            <default>0</default>
+            <Required>N</Required>
+        </opentelemetry_enable>
+        <opentelemetry_server type="TextField">
+            <Required>N</Required>
+        </opentelemetry_server>
+        <opentelemetry_insecure_skip_verify type="BooleanField">
+            <default>0</default>
+            <Required>N</Required>
+        </opentelemetry_insecure_skip_verify>
+        <opentelemetry_timeout type="IntegerField">
+            <default>5</default>
+            <Required>N</Required>
+        </opentelemetry_timeout>
+        <opentelemetry_compression type="OptionField">
+            <default>gzip</default>
+            <Required>Y</Required>
+            <OptionValues>
+                <gzip>gzip</gzip>
+                <none>none</none>
+            </OptionValues>
+        </opentelemetry_compression>
     </items>
 </model>
diff --git a/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf b/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf
index a0ac2ca8b..fd5012ae5 100644
--- a/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf
+++ b/net-mgmt/telegraf/src/opnsense/service/templates/OPNsense/Telegraf/telegraf.conf
@@ -137,6 +137,24 @@
 {%   endif %}
 {% endif %}
 
+{% if helpers.exists('OPNsense.telegraf.output.opentelemetry_enable') and OPNsense.telegraf.output.opentelemetry_enable == '1' %}
+[[outputs.opentelemetry]]
+{%   if helpers.exists('OPNsense.telegraf.output.opentelemetry_server') and OPNsense.telegraf.output.opentelemetry_server != '' %}
+  service_address = {{ OPNsense.telegraf.output.opentelemetry_server }}
+{%   endif %}
+{%   if helpers.exists('OPNsense.telegraf.output.opentelemetry_timeout') and OPNsense.telegraf.output.opentelemetry_timeout != '' %}
+  timeout = "{{ OPNsense.telegraf.output.opentelemetry_timeout }}s"
+{%   endif %}
+{%   if helpers.exists('OPNsense.telegraf.output.opentelemetry_insecure_skip_verify') and OPNsense.telegraf.output.opentelemetry_insecure_skip_verify == '1' %}
+  insecure_skip_verify = true
+{%   else %}
+  insecure_skip_verify = false
+{%   endif %}
+{%   if helpers.exists('OPNsense.telegraf.output.opentelemetry_compression') and OPNsense.telegraf.output.opentelemetry_compression != '' %}
+  compression = "{{ OPNsense.telegraf.output.opentelemetry_compression }}"
+{%   endif %}
+{% endif %}
+
 {% if helpers.exists('OPNsense.telegraf.output.graphite_enable') and OPNsense.telegraf.output.graphite_enable == '1' %}
 [[outputs.graphite]]
 {%   if helpers.exists('OPNsense.telegraf.output.graphite_server') and OPNsense.telegraf.output.graphite_server != '' %}