Commit 154f2d8f authored by Brad Beyenhof's avatar Brad Beyenhof
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Update kubernetes_stateful.md

parent 7c2646f0
# Stateful Workloads in Kubernetes
- Slides: https://robrich.org/presentation/2020/03/08/building-stateful-workloads-in-kubernetes.aspx
- Volumes
- Ops owns the physical storage for persistent volumes
- Dev owns the persistent volume claim and container's volume mount
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- Dev owns the persistent volume claim and container's volume mount
- StatefulSets
- Basically a deployment, but can provide replicated data over a headless service
- Headless service: `clusterIP: None`
- Pods in StatefulSet can find each other through selectors/labels
- DaemonSets are StatefulSets that spread pods out one-per-node
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