Chapter 10. StatefulSets: deploying replicated stateful applications
This chapter covers
- Deploying stateful clustered applications
- Providing separate storage for each instance of a replicated pod
- Guaranteeing a stable name and hostname for pod replicas
- Starting and stopping pod replicas in a predictable order
- Discovering peers through DNS SRV records
You now know how to run both single-instance and replicated stateless pods, and even stateful pods utilizing persistent storage. You can run several replicated web-server pod instances and you can run a single database pod instance that uses persistent storage, provided either through plain pod volumes or through Persistent-Volumes bound by a PersistentVolumeClaim. But can you employ a ReplicaSet ...