7 docs tagged with "known-problem"

The RabbitMQ cluster is processing a large number of persistent mirrored queues at boot. The underlying Erlang process, Mnesia, is overloaded (`** WARNING ** Mnesia is overloaded`).

A RabbitMQ node has entered the “memory alarm” state because the total memory used by the Erlang VM (plus allocated binaries, ETS tables,

The Google Kubernetes Engine metrics agent is failing to export metrics.

OVN daemons (e.g., ovn\-controller) are stuck in a tight poll loop, driving CPU to 100 %. Logs show “Dropped … due to excessive rate” or

KEDA allows for fine\-grained autoscaling (including to/from zero) for event driven Kubernetes workloads. KEDA serves as a Kubernetes Metrics Server and allows users to define autoscaling rules using a dedicated Kubernetes custom resource definition.

When a NGINX upstream becomes unreachable or its DNS entry disappears, NGINX requests begin to fail.

When the configured replication factor for a Kafka topic is greater than the actual number of brokers in the cluster, Kafka repeatedly fails to assign partitions and logs replication\-related errors. This results in persistent warnings or an `InvalidReplicationFactorException` when the broker tries to create internal or user\-defined topics.