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feat: improve rule for used connection on redis (#358)

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use max allowed connections value instead of a fixed value
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Roman Pertl 2023-06-27 00:27:20 +02:00 committed by GitHub
parent 7a05f925b4
commit 71f488d744
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1 changed files with 2 additions and 2 deletions
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4
dist/rules/redis/oliver006-redis-exporter.yml vendored
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@ -86,13 +86,13 @@ groups:
description: "Redis is running out of configured maxmemory (> 90%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: RedisTooManyConnections
expr: 'redis_connected_clients > 100'
expr: 'redis_connected_clients / redis_config_maxclients * 100 > 90'
for: 2m
labels:
severity: warning
annotations:
summary: Redis too many connections (instance {{ $labels.instance }})
description: "Redis instance has too many connections\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
description: "Redis is running out of connections (> 90% used)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: RedisNotEnoughConnections
expr: 'redis_connected_clients < 5'