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# Capacity
template: cockroachdb_used_storage_capacity
on: cockroachdb.storage_used_capacity_percentage
class: Utilization
type: Database
component: CockroachDB
calc: $capacity_used_percent
units: %
every: 10s
warn: $this > (($status >= $WARNING) ? (80) : (85))
crit: $this > (($status == $CRITICAL) ? (85) : (95))
delay: down 15m multiplier 1.5 max 1h
info: storage capacity utilization
to: dba
template: cockroachdb_used_usable_storage_capacity
on: cockroachdb.storage_used_capacity_percentage
class: Utilization
type: Database
component: CockroachDB
calc: $capacity_usable_used_percent
units: %
every: 10s
warn: $this > (($status >= $WARNING) ? (80) : (85))
crit: $this > (($status == $CRITICAL) ? (85) : (95))
delay: down 15m multiplier 1.5 max 1h
info: storage usable space utilization
to: dba
# Replication
template: cockroachdb_unavailable_ranges
on: cockroachdb.ranges_replication_problem
class: Errors
type: Database
component: CockroachDB
calc: $ranges_unavailable
units: num
every: 10s
warn: $this > 0
delay: down 15m multiplier 1.5 max 1h
info: number of ranges with fewer live replicas than needed for quorum
to: dba
template: cockroachdb_underreplicated_ranges
on: cockroachdb.ranges_replication_problem
class: Errors
type: Database
component: CockroachDB
calc: $ranges_underreplicated
units: num
every: 10s
warn: $this > 0
delay: down 15m multiplier 1.5 max 1h
info: number of ranges with fewer live replicas than the replication target
to: dba
# FD
template: cockroachdb_open_file_descriptors_limit
on: cockroachdb.process_file_descriptors
class: Utilization
type: Database
component: CockroachDB
calc: $sys_fd_open/$sys_fd_softlimit * 100
units: %
every: 10s
warn: $this > 80
delay: down 15m multiplier 1.5 max 1h
info: open file descriptors utilization (against softlimit)
to: dba
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