kubernetes
/
website
mirror of https://github.com/kubernetes/website.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

update non preempt beta

pull/21453/head
Alex Wang 2020-06-08 23:58:58 +08:00
parent 0061388373
commit 4439f795f8
2 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
content/en/docs/concepts/configuration/pod-priority-preemption.md
View File

@ -138,7 +138,7 @@ description: "This priority class should be used for XYZ service pods only."
## Non-preempting PriorityClass {#non-preempting-priority-class}
{{< feature-state for_k8s_version="v1.15" state="alpha" >}}
{{< feature-state for_k8s_version="v1.19" state="beta" >}}
Pods with `PreemptionPolicy: Never` will be placed in the scheduling queue
ahead of lower-priority pods,
@ -162,10 +162,6 @@ which will allow pods of that PriorityClass to preempt lower-priority pods
If `PreemptionPolicy` is set to `Never`,
pods in that PriorityClass will be non-preempting.
The use of the `PreemptionPolicy` field requires the `NonPreemptingPriority`
[feature gate](/docs/reference/command-line-tools-reference/feature-gates/)
to be enabled.
An example use case is for data science workloads.
A user may submit a job that they want to be prioritized above other workloads,
but do not wish to discard existing work by preempting running pods.

3
content/en/docs/reference/command-line-tools-reference/feature-gates.md
View File

@ -113,7 +113,8 @@ different Kubernetes components.
| `LocalStorageCapacityIsolationFSQuotaMonitoring` | `false` | Alpha | 1.15 | |
| `MountContainers` | `false` | Alpha | 1.9 | |
| `NodeDisruptionExclusion` | `false` | Alpha | 1.16 | |
| `NonPreemptingPriority` | `false` | Alpha | 1.15 | |
| `NonPreemptingPriority` | `false` | Alpha | 1.15 | 1.18|
| `NonPreemptingPriority` | `true` | Beta | 1.19 | |
| `PodDisruptionBudget` | `false` | Alpha | 1.3 | 1.4 |
| `PodDisruptionBudget` | `true` | Beta | 1.5 | |
| `PodOverhead` | `false` | Alpha | 1.16 | - |