beginner~4h
Workloads II: StatefulSet & DaemonSet
StatefulSet exists for workloads where Deployment's 'all replicas are interchangeable' assumption is false: databases, message brokers needing stable identity (predictable name, dedicated storage, fix
Learning objectives
- Explain precisely what a Deployment assumes about its Pods that breaks for genuinely stateful applications.
- Explain what a StatefulSet guarantees about Pod identity and ordering that a Deployment doesn't.
- Explain what specific problem a DaemonSet solves, and why a Deployment can't solve it instead.
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Workloads II: StatefulSet & DaemonSet