Kubernetes StatefulSet: Difference between revisions
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A StatefulSet has a Scale sub-resource, allowing it to be controlled by a [[Kubernetes Horizontal Pod Autoscaler#Overview|horizontal pod autoscaler]]. | A StatefulSet has a Scale sub-resource, allowing it to be controlled by a [[Kubernetes Horizontal Pod Autoscaler#Overview|horizontal pod autoscaler]]. | ||
=StatefulSet and DNS= | |||
{{External|https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#stable-network-id}} | |||
=TODO= | =TODO= | ||
{{Internal|Kubernetes StatefulSet TODEPLETE|Kubernetes StatefulSet TODEPLETE}} | {{Internal|Kubernetes StatefulSet TODEPLETE|Kubernetes StatefulSet TODEPLETE}} | ||
Revision as of 15:48, 13 January 2021
External
Internal
Overview
State and identity (name, hostname). It is not guaranteed the same IP address, but the name is constant. The state a StatefuSet pod holds is relevant, we need to be able to get to it, based on a name.
Scaling
A StatefulSet has a Scale sub-resource, allowing it to be controlled by a horizontal pod autoscaler.