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https://issues.apache.org/jira/browse/YUNIKORN-1113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Craig Condit updated YUNIKORN-1113:
-----------------------------------
Description:
In certain environments (such as EKS with Calico) it is necessary to run the
admission controller in the host network to allow the control plane to reach
it. We should provide helm variables to change the default for each.
I think we should default the admission controller to hostNetwork: true as this
will provide the broadest compatibility with the widest network configurations.
Additionally, the yunikorn service should default to hostNetwork: false to
allow for better isolation.
I have opened YUNIKORN-1112 as well to fix connectivity issues between
scheduler and admission controller when running in host mode.
was:
In certain environments (such as EKS with Calico) it is necessary to run the
admission controller in the host network to allow the control plane to reach
it. We should provide helm variables to change the default for each.
I think we should default the admission controller to hostNetwork: true as this
will provide the broadest compatibility with the widest network configurations.
Additionally, the yunikorn service should default to hostNetwork: false to
allow for better isolation.
I have opened YUNIKORN-1112 as well to cover refactoring the configmap
validation logic to keep the admission controller independent of the scheduler.
> Allow admission controller / scheduler to run in host network
> -------------------------------------------------------------
>
> Key: YUNIKORN-1113
> URL: https://issues.apache.org/jira/browse/YUNIKORN-1113
> Project: Apache YuniKorn
> Issue Type: Bug
> Components: shim - kubernetes
> Reporter: Craig Condit
> Assignee: Craig Condit
> Priority: Major
>
> In certain environments (such as EKS with Calico) it is necessary to run the
> admission controller in the host network to allow the control plane to reach
> it. We should provide helm variables to change the default for each.
> I think we should default the admission controller to hostNetwork: true as
> this will provide the broadest compatibility with the widest network
> configurations.
> Additionally, the yunikorn service should default to hostNetwork: false to
> allow for better isolation.
>
> I have opened YUNIKORN-1112 as well to fix connectivity issues between
> scheduler and admission controller when running in host mode.
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