Redis

Available since MOS 21.1

This section lists the alerts for Redis.


RedisClusterFlapping

Severity

Major

Summary

Redis cluster is flapping.

Description

Changes have been detected in the {{ $labels.cluster }} Redis cluster within the {{ $labels.namespace }} namespace replica connections.


RedisClusterTargetsOutage

Available since MOS 21.6

Severity

Major

Summary

Redis cluster Prometheus targets outage.

Description

Prometheus fails to scrape metrics from 2/3 of the {{ $labels.cluster }} cluster endpoints (more than 1/10 failed scrapes).


RedisDisconnectedReplicas

Severity

Minor

Summary

Redis has disconnected replicas.

Description

The {{ $labels.cluster }} Redis cluster in the {{ $labels.namespace }} namespace is not replicating to all replicas. Consider verifying the Redis replication status.


RedisDown

Severity

Critical

Summary

Redis Pod is down.

Description

The {{ $labels.namespace }}/{{ $labels.pod }} Redis Pod in the {{ $labels.cluster }} cluster is down.


RedisMissingPrimary

Severity

Critical

Summary

Redis cluster has no primary node.

Description

The {{ $labels.cluster }} Redis cluster in the {{ $labels.namespace }} namespace has no node marked as primary.


RedisMultiplePrimaries

Severity

Major

Summary

Redis has multiple primaries.

Description

The {{ $labels.cluster }} Redis cluster in the {{ $labels.namespace }} namespace has {{ $value }} nodes marked as primary.


RedisRejectedConnections

Severity

Major

Summary

Redis cluster has rejected connections.

Description

Some connections to the {{ $labels.namespace }}/{{ $labels.pod }} Redis Pod in the {{ $labels.cluster }} cluster have been rejected.


RedisReplicationBroken

Severity

Major

Summary

Redis replication is broken.

Description

The {{ $labels.cluster }} Redis cluster in the {{ $labels.namespace }} namespace instance lost a replica.