diff options
author | Ilya Mashchenko <ilya@netdata.cloud> | 2019-06-24 11:39:58 +0300 |
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committer | GitHub <noreply@github.com> | 2019-06-24 11:39:58 +0300 |
commit | 0f1b26b69aaa9e58556d5715aeff8243954c7347 (patch) | |
tree | e307aa272b333b6981732c1e9b2fd2d6ebc27588 /health/health.d/pihole.conf | |
parent | 231432c81d304cdd1d27451fa87a7bf3b93faebd (diff) |
pihole collector: add alarms (#6320)
* add pihole alarms
Diffstat (limited to 'health/health.d/pihole.conf')
-rw-r--r-- | health/health.d/pihole.conf | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/health/health.d/pihole.conf b/health/health.d/pihole.conf new file mode 100644 index 0000000000..20060ee44e --- /dev/null +++ b/health/health.d/pihole.conf @@ -0,0 +1,67 @@ + + # 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: delay 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: delay 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: delay 2m down 5m + info: unwanted domains blocking status + to: sysadmin |