TKGi Worker nodes go Unresponsive while stopping the VM

Products

• VMware Tanzu Kubernetes Grid Integrated Edition

Issue/Introduction

TKGi worker nodes go Unresponsive during stopping phase of Bosh redeployment

Task 51576046 | 10:21:34 | L stopping jobs: worker/########-####-4c9d-9394-############ (0) (canary) (00:04:55)
                         L Error: Timed out sending 'get_task' to instance: 'worker/########-####-4c9d-9394-############', agent-id: '########-####-4bcd-8580-############' after 45 seconds

 

Network connectivity is restored after a reboot of the VM.

Cause

The Security agent, Aqua Enforcer,  is restricting network connecting on shutdown.

Resolution

Upgrade Aqua Enforcer version to 2022.4.893.

If upgrade is not possible uninstall Aqua Enforcer pods.