From d22a65c1bd9d182a9fac00250d1d8192468eae83 Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Thu, 21 Sep 2023 16:38:30 -0500
Subject: [PATCH] collectd: Install and configure collectd

The `collectd.yaml` Butane configuration fragment configures the machine
to install *collectd* and its various plugin packages directly on the
host using `rpm-ostree` (via *install-packages.service*).
---
 collectd.yaml | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 collectd.yaml

diff --git a/collectd.yaml b/collectd.yaml
new file mode 100644
index 0000000..8ed3177
--- /dev/null
+++ b/collectd.yaml
@@ -0,0 +1,57 @@
+variant: fcos
+version: 1.4.0
+
+ignition:
+  config:
+    merge:
+    - local: packages.yaml
+
+storage:
+  files:
+  - path: /etc/ignition/packages.d/collectd
+    mode: 0644
+    contents:
+      inline: |
+        collectd
+        collectd-chrony
+        collectd-disk
+        collectd-sensors
+        collectd-write_prometheus
+  - path: /etc/collectd.d/df.conf
+    mode: 0644
+    contents:
+      inline: |
+        LoadPlugin df
+
+        <Plugin df>
+            FSType overlay
+            IgnoreSelected true
+        </Plugin>
+  - path: /etc/collectd.d/plugins.conf
+    mode: 0644
+    contents:
+      inline: |
+        LoadPlugin chrony
+        LoadPlugin cpufreq
+        LoadPlugin disk
+        LoadPlugin entropy
+        LoadPlugin processes
+        LoadPlugin swap
+        LoadPlugin tcpconns
+        LoadPlugin thermal
+        LoadPlugin uptime
+
+  - path: /etc/collectd.d/prometheus.conf
+    mode: 0644
+    contents:
+      inline: |
+        LoadPlugin write_prometheus
+        
+        <Plugin write_prometheus>
+            Port 9103
+        </Plugin>
+
+systemd:
+  units:
+  - name: collectd.service
+    enabled: true