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Added percona mongodb alert rules

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This commit is contained in:
Yashar Nesabian 2020-08-03 10:45:32 +04:30
parent 4cd3ff1d4a
commit 3ce1084f5b
1 changed files with 44 additions and 0 deletions
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44
_data/rules.yml
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@ -538,6 +538,50 @@ groups:
- name: percona/mongodb_exporter
doc_url: https://github.com/percona/mongodb_exporter
rules:
- name: MongoDB replication lag
description: Mongodb replication lag is more than 10s
query: 'avg(mongodb_mongod_replset_member_optime_date{state="PRIMARY"}) - avg(mongodb_mongod_replset_member_optime_date{state="SECONDARY"}) > 10'
severity: critical
- name: MongoDB replication headroom
description: MongoDB replication headroom is <= 0
query: '(avg(mongodb_mongod_replset_oplog_tail_timestamp - mongodb_mongod_replset_oplog_head_timestamp) - (avg(mongodb_mongod_replset_member_optime_date{state="PRIMARY"}) - avg(mongodb_mongod_replset_member_optime_date{state="SECONDARY"}))) <= 0'
severity: critical
- name: MongoDB replication Status 3
description: MongoDB Replication set member either perform startup self-checks, or transition from completing a rollback or resync
query: "mongodb_mongod_replset_member_state == 3"
severity: critical
- name: MongoDB replication Status 6
description: MongoDB Replication set member as seen from another member of the set, is not yet known
query: "mongodb_mongod_replset_member_state == 6"
severity: critical
- name: MongoDB replication Status 8
description: MongoDB Replication set member as seen from another member of the set, is unreachable
query: "mongodb_mongod_replset_member_state == 8"
severity: critical
- name: MongoDB replication Status 9
description: MongoDB Replication set member is actively performing a rollback. Data is not available for reads
query: "mongodb_mongod_replset_member_state == 9"
severity: critical
- name: MongoDB replication Status 10
description: MongoDB Replication set member was once in a replica set but was subsequently removed
query: "mongodb_mongod_replset_member_state == 10"
severity: critical
- name: MongoDB number cursors open
description: Too many cursors opened by MongoDB for clients (> 10k)
query: 'mongodb_mongod_metrics_cursor_open{state="total"} > 10000'
severity: warning
- name: MongoDB cursors timeouts
description: Too many cursors are timing out
query: "increase(mongodb_mongod_metrics_cursor_timed_out_total[10m]) > 100"
severity: warning
- name: MongoDB too many connections
description: Too many connections
query: 'mongodb_connections{state="current"} > 500'
severity: warning
- name: MongoDB virtual memory usage
description: High memory usage
query: '(sum(mongodb_memory{type="virtual"}) BY (ip) / sum(mongodb_memory{type="mapped"}) BY (ip)) > 3'
severity: warning
- name: dcu/mongodb_exporter
doc_url: https://github.com/dcu/mongodb_exporter