From c69cb8cc094cc916adbc516b09e944cd3d137c01 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 13:08:07 +0200
Subject: Adding upstream version 1.29.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 health/health.d/pihole.conf | 65 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 health/health.d/pihole.conf

(limited to 'health/health.d/pihole.conf')

diff --git a/health/health.d/pihole.conf b/health/health.d/pihole.conf
new file mode 100644
index 0000000..b255d35
--- /dev/null
+++ b/health/health.d/pihole.conf
@@ -0,0 +1,65 @@
+
+# Make sure Pi-hole is responding.
+
+template: pihole_last_collected_secs
+      on: pihole.dns_queries_total
+    calc: $now - $last_collected_t
+   units: seconds ago
+   every: 10s
+    warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+    crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+   delay: down 5m multiplier 1.5 max 1h
+    info: number of seconds since the last successful data collection
+      to: webmaster
+
+# Blocked DNS queries.
+
+template: pihole_blocked_queries
+      on: pihole.dns_queries_percentage
+   every: 10s
+   units: %
+    calc: $blocked
+    warn: $this > ( ($status >= $WARNING ) ? ( 45 ) : ( 55 ) )
+    crit: $this > ( ($status >= $CRITICAL) ? ( 55 ) : ( 75 ) )
+   delay: up 2m down 5m
+    info: percentage of blocked dns queries for the last 24 hour
+      to: sysadmin
+
+
+# Blocklist last update time.
+# Default update interval is a week.
+
+template: pihole_blocklist_last_update
+      on: pihole.blocklist_last_update
+   every: 10s
+   units: seconds
+    calc: $ago
+    warn: $this > 60 * 60 * 24 * 8
+    crit: $this > 60 * 60 * 24 * 8 * 2
+    info: blocklist last update time
+      to: sysadmin
+
+# Gravity file check (gravity.list).
+
+template: pihole_blocklist_gravity_file
+      on: pihole.blocklist_last_update
+   every: 10s
+   units: boolean
+    calc: $file_exists
+    crit: $this != 1
+   delay: up 2m down 5m
+    info: gravity file existence
+      to: sysadmin
+
+# Pi-hole's ability to block unwanted domains.
+# Should be enabled. The whole point of Pi-hole!
+
+template: pihole_status
+      on: pihole.unwanted_domains_blocking_status
+   every: 10s
+   units: boolean
+    calc: $enabled
+    warn: $this != 1
+   delay: up 2m down 5m
+    info: unwanted domains blocking status
+      to: sysadmin
-- 
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