Maximum number of vbd disk exceeded", "code": 400

Solution Verified - Updated -

Issue

  • A pod remains in ContainerCreating status with the following error message :
AttachVolume.Attach failed for volume "pvc-xxx-xxx-xxx-xxxxx" : failed to attach 1bdbbd81-3626-48b9-a0bf-9c8007c9f957 volume to df8fab6b-0b4d-474b-abb5-2990ff1c22d7 compute: Bad request with: [POST ..............................], error message: {"badRequest": {"message": "Maximum number of vbd disk exceeded", "code": 400}}

Environment

  • Red Hat OpenShift Container Platform(RHOCP)
    • 4.10
    • 4.11
  • Platform: OpenStack
  • Install Type: IPI
  • Cinder Volumes

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