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samber 2022-06-27 15:29:56 +00:00
parent 03fdabbfc5
commit 69a76dea8f
1 changed files with 15 additions and 6 deletions
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21
dist/rules/mongodb/percona-mongodb-exporter.yml vendored
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@ -13,8 +13,17 @@ groups:
summary: MongoDB Down (instance {{ $labels.instance }})
description: "MongoDB instance is down\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MongodbReplicaMemberUnhealthy
expr: 'mongodb_rs_members_health == 0'
for: 0m
labels:
severity: critical
annotations:
summary: Mongodb replica member unhealthy (instance {{ $labels.instance }})
description: "MongoDB replica member is not healthy\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MongodbReplicationLag
expr: 'mongodb_mongod_replset_member_optime_date{state="PRIMARY"} - ON (set) mongodb_mongod_replset_member_optime_date{state="SECONDARY"} > 10'
expr: 'mongodb_rs_members_optimeDate{member_state="PRIMARY"} - on (set) group_right mongodb_rs_members_optimeDate{member_state="SECONDARY"} > 10'
for: 0m
labels:
severity: critical
@ -23,7 +32,7 @@ groups:
description: "Mongodb replication lag is more than 10s\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MongodbReplicationHeadroom
expr: '(avg(mongodb_mongod_replset_oplog_head_timestamp - mongodb_mongod_replset_oplog_tail_timestamp) - (avg(mongodb_mongod_replset_member_optime_date{state="PRIMARY"}) - avg(mongodb_mongod_replset_member_optime_date{state="SECONDARY"}))) <= 0'
expr: 'sum(avg(mongodb_oplog_stats_start - mongodb_oplog_stats_end)) - sum(avg(mongodb_rs_members_optimeDate{member_state="PRIMARY"} - on (set) group_right mongodb_rs_members_optimeDate{member_state="SECONDARY"})) <= 0'
for: 0m
labels:
severity: critical
@ -32,7 +41,7 @@ groups:
description: "MongoDB replication headroom is <= 0\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MongodbNumberCursorsOpen
expr: 'mongodb_mongod_metrics_cursor_open{state="total"} > 10 * 1000'
expr: 'mongodb_ss_metrics_cursor_open{csr_type="total"} > 10 * 1000'
for: 2m
labels:
severity: warning
@ -41,7 +50,7 @@ groups:
description: "Too many cursors opened by MongoDB for clients (> 10k)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MongodbCursorsTimeouts
expr: 'increase(mongodb_mongod_metrics_cursor_timed_out_total[1m]) > 100'
expr: 'increase(mongodb_ss_metrics_cursor_timedOut[1m]) > 100'
for: 2m
labels:
severity: warning
@ -50,7 +59,7 @@ groups:
description: "Too many cursors are timing out\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MongodbTooManyConnections
expr: 'avg by(instance) (rate(mongodb_connections{state="current"}[1m])) / avg by(instance) (sum (mongodb_connections) by (instance)) * 100 > 80'
expr: 'avg by(instance) (rate(mongodb_ss_connections{conn_type="current"}[1m])) / avg by(instance) (sum (mongodb_ss_connections) by (instance)) * 100 > 80'
for: 2m
labels:
severity: warning
@ -59,7 +68,7 @@ groups:
description: "Too many connections (> 80%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MongodbVirtualMemoryUsage
expr: '(sum(mongodb_memory{type="virtual"}) BY (instance) / sum(mongodb_memory{type="mapped"}) BY (instance)) > 3'
expr: '(sum(mongodb_ss_mem_virtual) BY (instance) / sum(mongodb_ss_mem_resident) BY (instance)) > 3'
for: 2m
labels:
severity: warning