Ensure command line flags are passed through (#3116)
Ensure command line flags are passed through (#3116)


frankbu/istio,geeknoid/istio,frankbu/istio,smawson/istio,istio/istio,geeknoid/istio,frankbu/istio,frankbu/istio,geeknoid/istio,istio/istio,geeknoid/istio,frankbu/istio,geeknoid/istio,smawson/istio,smawson/istio,geeknoid/istio,frankbu/istio,smawson/istio,istio/istio,smawson/istio,smawson/istio,istio/istio,istio/istio