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  1. OpenShift Bugs
  2. OCPBUGS-3775

attachable-volumes-aws-ebs incorrect for AWS m* instance types

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      Following the trail
      https://github.com/kubernetes-sigs/aws-ebs-csi-driver/issues/1139
      https://github.com/kubernetes-sigs/aws-ebs-csi-driver/pull/1175
      https://github.com/openshift/aws-ebs-csi-driver/pull/206
       
      Looks like the fix should be in 4.12, but it still see it being 39 vs ~24 on an m6i instance type.

      It seems that the kubelet applies this capacity to the node in 4.11 and earlier and, thus, unlikely to receive this fix for attachable volumes in the upstream CSI driver. 4.12 behavior is currently unknown but it seems that the kubelet might still be setting this capacity.

      The actual issue is that kube scheduler schedules pods that require PVs to nodes where those PVs can not be attached.

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          Bug - A problem that impairs or prevents the functions of the product. HOSTEDCP-626 m6 instance types have incorrect volume limit set

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-4185 attachable-volumes-aws-ebs incorrect for AWS m* instance types

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-4185 attachable-volumes-aws-ebs incorrect for AWS m* instance types

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed

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              hekumar@redhat.com Hemant Kumar
              sjenning Seth Jennings
              Seth Jennings
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