Add --graceful-shutdown=false

For faster shutdown when kubelet is still running containers
and wanting to hold up the system.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

Author: alexellis

_posts/2026-01-27-kubernetes-node-proxy-rce.md

@@ -215,6 +215,7 @@ echo "cat /home/ubuntu/.openfaas-password | faas-cli login --password-stdin" >>
 
 ```bash
 slicer new k3s-rce \
+  --graceful-shutdown=false \
   --net=isolated \
   --allow=0.0.0.0/0 \
   --cpu=2 \