Dump kubernetes state on setup error (#17760)
Dump kubernetes state on setup error (#17760)

There have been lots of errors setting up Istio lately, with no logging.
This gives a dump in these cases so we can figure out what is going
wrong.
geeknoid/istio,istio/istio,smawson/istio,smawson/istio,istio/istio,geeknoid/istio,geeknoid/istio,geeknoid/istio,geeknoid/istio,smawson/istio,istio/istio,geeknoid/istio,istio/istio,smawson/istio,smawson/istio,smawson/istio,istio/istio