Set bastion image when creating cluster
Set bastion image when creating cluster

Fix #1901

robinpercy/kops,leandrocr/kops,pdh/kops,robinpercy/kops,aledbf/kops,luomiao/kops,chrislovecnm/kops,kris-nova/kops,tsupertramp/kops,andrewsykim/kops,austinmoore-/kops,zytek/kops,tsupertramp/kops,mad01/kops,reactiveops/kops,sethpollack/kops,dacohen/kops,MadDogTechnology/kops,austinmoore-/kops,leandrocr/kops,gambol99/kops,reactiveops/kops,zytek/kops,mad01/kops,MadDogTechnology/kops,DualSpark/kops,blakebarnett/kops,pdh/kops,kris-nova/kops,gambol99/kops,luomiao/kops,WillemMali/kops,justinsb/kops,gambol99/kops,aledbf/kops,WillemMali/kops,zytek/kops,dacohen/kops,faraazkhan/kops,WillemMali/kops,tsupertramp/kops,DualSpark/kops,gambol99/kops,mad01/kops,sethpollack/kops,dacohen/kops,chrislovecnm/kops,aledbf/kops,aledbf/kops,BradErz/kops,kubernetes/kops,pdh/kops,BradErz/kops,WillemMali/kops,DualSpark/kops,reactiveops/kops,blakebarnett/kops,tsupertramp/kops,MadDogTechnology/kops,kubernetes/kops,robinpercy/kops,sethpollack/kops,reactiveops/kops,ikropotov/kops,kris-nova/kops,austinmoore-/kops,leandrocr/kops,faraazkhan/kops,sp-borja-juncosa/kops,blakebarnett/kops,DualSpark/kops,pdh/kops,ikropotov/kops,faraazkhan/kops,faraazkhan/kops,BradErz/kops,sp-borja-juncosa/kops,andrewsykim/kops,sethpollack/kops,mad01/kops,luomiao/kops,chrislovecnm/kops,andrewsykim/kops,sp-borja-juncosa/kops,kris-nova/kops,ikropotov/kops,andrewsykim/kops,leandrocr/kops,zytek/kops,robinpercy/kops,luomiao/kops,austinmoore-/kops,justinsb/kops,BradErz/kops,sp-borja-juncosa/kops,ikropotov/kops,blakebarnett/kops,dacohen/kops,MadDogTechnology/kops,justinsb/kops,chrislovecnm/kops,kubernetes/kops