Restrict the number of containers with Cinder volumes due to the OpenStack Nova limitation in OpenShift 3.x

Solution Verified - Updated -


One of the OpenShift application nodes is trying attach more than 25 Cinder volumes which causes overflow of messages to Nova API with error message (this is a Nova limitation, not able to attach more than 25 volumes).


  • OpenShift Container Platform (OCP) 3.6-3.11

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