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Update guaranteed-scheduling-critical-addon-pods.md

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RaviSantosh Gudimetla 2018-01-31 12:27:47 -05:00 committed by GitHub
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docs/tasks/administer-cluster/guaranteed-scheduling-critical-addon-pods.md
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@ -47,7 +47,8 @@ killed for this purpose. Please ensure that rescheduler is enabled along with pr
Rescheduler doesn't have any user facing configuration (component config) or API. Rescheduler doesn't have any user facing configuration (component config) or API.
### Marking pod as critical when using Rescheduler(This will be deprecated). ### Marking pod as critical when using Rescheduler.
** Marking pod as critical when using Rescheduler.
To be considered critical, the pod has to run in the `kube-system` namespace (configurable via flag) and To be considered critical, the pod has to run in the `kube-system` namespace (configurable via flag) and
@ -60,8 +61,4 @@ The first one marks a pod a critical. The second one is required by Rescheduler
To be considered critical, the pod has to run in the `kube-system` namespace (configurable via flag) and To be considered critical, the pod has to run in the `kube-system` namespace (configurable via flag) and
* have the priorityClass set as "system-cluster-critical" or "system-node-critical", the latter being the highest for entire cluster. * Have the priorityClass set as "system-cluster-critical" or "system-node-critical", the latter being the highest for entire cluster and `scheduler.alpha.kubernetes.io/critical-pod` annotation set to empty string(This will be deprecated too).
or
* have the `scheduler.alpha.kubernetes.io/critical-pod` annotation set to empty string(This will be deprecated too). This ensures that the pod gets "system-cluster-critical" priority.