Cass-operator is an Apache Cassandra operator for Kubernetes managed as part of the K8ssandra project. There are a lot of configuration options available that are not necessarily obvious at first. In this recent article, I shared a few of these optinons, including:

• How to configure a multi-rack cluster spread across three availability zones
• How to configure cassandra.yaml and jvm-options for a Cassandra deployment
• How to specify CPU and memory requirements for pods running Cassandra nodes
• How to add custom labels and init containers to Cassandra pods
• How to set environment variables on Cassandra containers
• How to expose remote JMX access on Cassandra containers