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Merge pull request #28501 from codyhoag/taint-infra-node-updates

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BZ#1760675 Add steps for taint config when moving workloads to infra nodes
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Cody Hoag
2021-01-28 13:16:49 -05:00
committed by GitHub
parent aa59d96df6 e0c67823c9
commit 046be1cb3a
1 changed files with 2 additions and 2 deletions
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machine_management/creating-infrastructure-machinesets.adoc
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@@ -47,9 +47,9 @@ include::modules/machineset-creating.adoc[leveloffset=+2]
[id="assigning-machineset-resources-to-infra-nodes"]
== Assigning machine set resources to infrastructure nodes
After creating an infrastructure machine set, the `worker` and `infra` roles are applied to new infra nodes. The `worker` role is required for infra nodes during startup. Nodes with the `infra` role applied are not counted toward the total number of subscriptions that are required to run the environment, even when the `worker` role is also applied.
After creating an infrastructure machine set, the `worker` and `infra` roles are applied to new infra nodes. Nodes with the `infra` role applied are not counted toward the total number of subscriptions that are required to run the environment, even when the `worker` role is also applied.
However, with an infra node being assigned as a worker, there is a chance user workloads could get inadvertently assigned to an infra node. To avoid this, you must apply a taint to the infra node and tolerations for the pods you want to control.
However, with an infra node being assigned as a worker, there is a chance user workloads could get inadvertently assigned to an infra node. To avoid this, you can apply a taint to the infra node and tolerations for the pods you want to control.
include::modules/binding-infra-node-workloads-using-taints-tolerations.adoc[leveloffset=+2]