For details: see here — we run a thing where it spawns a new pod (

svclb-…

in the

kube-system

namespace), so doing a

kubectl describe

on that might show more details. For example, when I have a conflict I see a

FailedScheduling

with:

0/1 nodes are available: 1 node(s) didn't have free ports for the requested pod ports. preemption: 0/1 nodes are available: 1 No preemption victims found for incoming pod..