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authorDaniel Baumann <daniel.baumann@progress-linux.org>2019-07-08 20:14:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2019-07-08 20:14:49 +0000
commit4bf37db76e7dda93e57a9730958c6d467a85c622 (patch)
treee9cdf1b63c1e77c6689994f297dd015b343e4920 /health/health.d/pihole.conf
parentReleasing debian version 1.15.0-1. (diff)
downloadnetdata-4bf37db76e7dda93e57a9730958c6d467a85c622.tar.xz
netdata-4bf37db76e7dda93e57a9730958c6d467a85c622.zip
Merging upstream version 1.16.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'health/health.d/pihole.conf')
-rw-r--r--health/health.d/pihole.conf67
1 files changed, 67 insertions, 0 deletions
diff --git a/health/health.d/pihole.conf b/health/health.d/pihole.conf
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+
+ # 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