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  1. Apache YuniKorn
  2. YUNIKORN-23

nodes can be added to the scheduler but not removed

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8
    • Component/s: shim - kubernetes
    • Labels:
      None
    • Target Version:
      0.8

      Description

      In the core scheduler the nodes are added when the shim tells it to add a new node. If the node is made unschedulable (cordon node) that state is passed on and the core is updated (apache/incubator-yunikorn-core#57)
      The core can also decommission a node however the shim currently does not support sending a decommission to the core. That needs to be added based on the state of the cluster and the nodes on the k8s side:
      https://kubernetes.io/docs/concepts/architecture/nodes/

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            • Assignee:
              wwei Weiwei Yang
              Reporter:
              wilfreds Wilfred Spiegelenburg
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              • Created:
                Updated:
                Resolved: