High request traffic from OpenShift to Cinder when using controller managed attach/detach

Solution In Progress - Updated -

Issue

When the following configuration is enabled (controller managed volume attaching/detaching) OpenStack receives a high amount of traffic from OpenShift every 10 seconds.

kubeletArguments:
  enable-controller-attach-detach:
  - "true"

Environment

  • Red Hat OpenShift Container Platform
  • Red Hat OpenStack Platform

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