getting double DeleteVolume calls when removing volumes

[jmccormick2001]

I'm seeing double DeleteVolume calls made to our CSI driver. We handle the 2nd call by just dismissing it but this behavior doesn't seem right to me according to the spec.

What happened:

What you expected to happen:

I would expect a single DeleteVolume call made.

How to reproduce it:

Create a volume, delete it.

Anything else we need to know?:

Environment:

• Driver version: "registry.k8s.io/sig-storage/csi-provisioner@sha256:7beede062248204a54ed6813b2d2fb84a99db6d56a824eed483ed1d7965ea6a1" # v5.1.0
• Kubernetes version (use kubectl version): 1.32.0
• OS (e.g. from /etc/os-release): 22.04.3 LTS (Jammy Jellyfish)
• Kernel (e.g. uname -a): 5.15.0-130-generic
• Install tools: k3s
• Others:

[jmccormick2001]

Interesting finding: the problem doesn't seem to occur on this version of Openshift using the latest provisioner (5.2.0), I'm seeing only a single DeleteVolume() call....

Client Version: 4.14.0-202403051609.p0.g286cfa5.assembly.stream.el8-286cfa5
Kustomize Version: v5.0.1
Server Version: 4.16.27
Kubernetes Version: v1.29.10+67d3387