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Updating EndpointSlice docs for Kubernetes 1.20

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This include the new EndpointSliceNodeName and EndpointSliceTerminating
feature gates as well as the deprecation of the Topology field.
This commit is contained in:
Rob Scott
2020-11-19 18:26:45 -08:00
parent dbf0117733
commit c927e9a573
3 changed files with 33 additions and 6 deletions
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content/en/docs/concepts/services-networking/endpoint-slices.md
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@@ -95,6 +95,16 @@ EndpointSlices support three address types:
### Topology information {#topology}
{{< feature-state for_k8s_version="v1.20" state="deprecated" >}}
{{< note >}}
The topology field in EndpointSlices has been deprecated and will be removed in
a future release. A new `nodeName` field will be used instead of setting
`kubernetes.io/hostname` in topology. It was determined that other topology
fields covering zone and region would be better represented as EndpointSlice
labels that would apply to all endpoints within the EndpointSlice.
{{< /note >}}
Each endpoint within an EndpointSlice can contain relevant topology information.
This is used to indicate where an endpoint is, containing information about the
corresponding Node, zone, and region. When the values are available, the