mysql replication alarms; #1454
Costa Tsaousis (ktsaou) committed
Dec 29, 2016 at 20:11 UTC
5fc16a73fbded0129672132c4ab1c9733e6d7ce8
1 file changed
+25
conf.d/health.d/mysql.conf
+25
@@ -12,6 +12,7 @@ template: mysql_last_collected_secs
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info: number of seconds since the last successful data collection
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to: dba
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+
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# -----------------------------------------------------------------------------
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# slow queries
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@@ -57,3 +58,27 @@ template: mysql_10s_waited_locks_ratio
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info: the ratio of mysql waited table locks, for the last 10 seconds
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to: dba
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+# -----------------------------------------------------------------------------
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+# replication
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+
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+template: mysql_replication
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+ on: mysql.slave_status
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+ calc: ($sql_running == -1 OR $io_running == -1)?0:1
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+ units: status
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+ every: 10s
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+ crit: $this == 0
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+ delay: down 5m multiplier 1.5 max 1h
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+ info: checks if mysql replication has stopped
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+ to: dba
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+
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+template: mysql_replication_lag
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+ on: mysql.slave_behind
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+ calc: $seconds
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+ units: seconds
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+ every: 10s
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+ warn: $this > (($status >= $WARNING) ? (5) : (10))
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+ crit: $this > (($status == $CRITICAL) ? (10) : (30))
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+ delay: down 5m multiplier 1.5 max 1h
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+ info: the number of seconds mysql replication is behind this master
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+ to: dba
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+