Fail if hostname doesn't resolve
Fail if hostname doesn't resolve

aspiers/crowbar,vwallfahrer/crowbar,mmnelemane/crowbar,rhafer/crowbar,toabctl/crowbar,rsalevsky/crowbar,tserong/crowbar,vwallfahrer/crowbar,SUSE-Cloud/crowbar,SUSE-Cloud/crowbar,dirkmueller/crowbar,rhafer/crowbar,MaximilianMeister/crowbar,nkrinner/crowbar,rhafer/crowbar,rsalevsky/crowbar,MaximilianMeister/crowbar,tserong/crowbar,dirkmueller/crowbar,aspiers/crowbar,nkrinner/crowbar,crowbar/crowbar,aplanas/crowbar,crowbar/crowbar,mmnelemane/crowbar,aplanas/crowbar,toabctl/crowbar