Use DNS server startup callbacks
Use DNS server startup callbacks

Simplify waiting for the DNS server to start with the newer "NotifyStartedFunc"
callback.

Eagle-X/consul,turbine/consul,AlphaStaxLLC/consul,Spantree/consul,Pivotal-Pierre-Delagrave/consul,AlphaStaxLLC/consul,guojianli/consul,pmalmgren/consul,lindenlab/consul,samaitra/consul,elemet/consul,curtiszimmerman/consul,sweeneyb/consul,leowmjw/consul,webhost/consul,shaneog/consul,leowmjw/consul,dustinbrown/consul,tugbabodrumlu/consul,DivyaVavili/consul,JioCloud/consul,ffung/consul,tomdionysus/consul,calgaryscientific/consul,vamage/consul,EasonYi/consul,dankraw/consul,andygoalkeeper/consul,talwai/consul,lindenlab/consul,curtiszimmerman/consul,marenzo/consul,hashicorp/consul,mshean/consul,calgaryscientific/consul,wuub/consul,mbrukman/consul,leowmjw/consul,soundcloud/consul,talwai/consul,krmcbride/consul,ffung/consul,anshprat/consul,mbrukman/consul,Spantree/consul,Test-Betta-Inc/upgraded-engine,macb/consul,elcuervo/consul,kikitux/consul,sfncook/consul,scalp42/consul,ffung/consul,dankraw/consul,andygoalkeeper/consul,mbrukman/consul,samaitra/consul,marclop/consul,Pivotal-Pierre-Delagrave/consul,sweeneyb/consul,faiq/consul,marenzo/consul,kylemcc/consul,zeroae/consul,webhost/consul,mshean/consul,linearregression/consul,keyang512/consul,marenzo/consul,wuub/consul,kaskavalci/consul,nicholascapo/consul,EasonYi/consul,pdf/consul,kylemcc/consul,youhong316/consul,itnihao/consul,sroegner/consul,half-dead/consul,marclop/consul,samaitra/consul,pmalmgren/consul,sfncook/consul,kaskavalci/consul,mbrukman/consul,beni55/consul,tempbottle/consul,leowmjw/consul,ekristen/consul,turbine/consul,kylemcc/consul,EasonYi/consul,msn217/consul,youhong316/consul,krmcbride/consul,JioCloud/consul,krmcbride/consul,bodepd/consul,Thib17/consul,pdf/consul,rhyas/consul,beni55/consul,42wim/consul,sean-/consul,yonglehou/consul,linearregression/consul,macb/consul,talwai/consul,zeroae/consul,kikitux/consul,42wim/consul,soundcloud/consul,BWITS/consul,tempbottle/consul,guojianli/consul,invenfantasy/consul,msn217/consul,nicholascapo/consul,dustinbrown/consul,shaneog/consul,sequenceiq/consul,anshprat/consul,alouche/consul,sroegner/consul,jovandeginste/consul,tshak/consul,sean-/consul,samaitra/consul,andygoalkeeper/consul,tugbabodrumlu/consul,jovandeginste/consul,elemet/consul,tempbottle/consul,sfncook/consul,yonglehou/consul,sroegner/consul,msn217/consul,sunadm/consul,alouche/consul,tugbabodrumlu/consul,invenfantasy/consul,kaskavalci/consul,dustinbrown/consul,pmalmgren/consul,itnihao/consul,zendesk/consul,dankraw/consul,Pivotal-Pierre-Delagrave/consul,StefanScherer/consul,faiq/consul,pdf/consul,Spantree/consul,shaneog/consul,tempbottle/consul,42wim/consul,bodepd/consul,marouenj/consul,kikitux/consul,turbine/consul,sweeneyb/consul,mbrukman/consul,linearregression/consul,marenzo/consul,soundcloud/consul,hashicorp/consul,kingland/consul,zendesk/consul,talwai/consul,vamage/consul,sfncook/consul,sroegner/consul,tomdionysus/consul,pmalmgren/consul,Thib17/consul,pdf/consul,alouche/consul,Eagle-X/consul,jovandeginste/consul,hashicorp/consul,Test-Betta-Inc/upgraded-engine,dustinbrown/consul,beni55/consul,turbine/consul,yonglehou/consul,jeffawang/consul,sunadm/consul,ryotarai/consul,vamage/consul,half-dead/consul,zendesk/consul,mckennajones/consul,keyang512/consul,sunadm/consul,Pivotal-Pierre-Delagrave/consul,soundcloud/consul,turbine/consul,invenfantasy/consul,ffung/consul,tomdionysus/consul,pdf/consul,elcuervo/consul,andygoalkeeper/consul,kingland/consul,curtiszimmerman/consul,DivyaVavili/consul,elcuervo/consul,elcuervo/consul,macb/consul,invenfantasy/consul,Eagle-X/consul,mshean/consul,42wim/consul,macb/consul,guojianli/consul,yonglehou/consul,elemet/consul,rhyas/consul,jovandeginste/consul,zeroae/consul,tshak/consul,webhost/consul,dankraw/consul,DivyaVavili/consul,guojianli/consul,ryotarai/consul,msn217/consul,owlin/consul,krmcbride/consul,BWITS/consul,nicholascapo/consul,tugbabodrumlu/consul,calgaryscientific/consul,nicholascapo/consul,owlin/consul,elcuervo/consul,beni55/consul,andygoalkeeper/consul,Eagle-X/consul,itnihao/consul,owlin/consul,faiq/consul,zendesk/consul,mckennajones/consul,ekristen/consul,talwai/consul,StefanScherer/consul,Spantree/consul,Thib17/consul,kikitux/consul,DivyaVavili/consul,bodepd/consul,jeffawang/consul,anshprat/consul,webhost/consul,mckennajones/consul,ekristen/consul,tempbottle/consul,kaskavalci/consul,beni55/consul,guojianli/consul,sean-/consul,BWITS/consul,kingland/consul,ryotarai/consul,tshak/consul,bodepd/consul,anshprat/consul,zeroae/consul,calgaryscientific/consul,sweeneyb/consul,DivyaVavili/consul,sean-/consul,Spantree/consul,webhost/consul,ryotarai/consul,marouenj/consul,jeffawang/consul,Pivotal-Pierre-Delagrave/consul,vamage/consul,StefanScherer/consul,Test-Betta-Inc/upgraded-engine,tugbabodrumlu/consul,mshean/consul,youhong316/consul,lindenlab/consul,marenzo/consul,elemet/consul,mckennajones/consul,BWITS/consul,marouenj/consul,sequenceiq/consul,pmalmgren/consul,i0rek/consul,msn217/consul,wuub/consul,dankraw/consul,vamage/consul,sunadm/consul,kikitux/consul,scalp42/consul,wuub/consul,marclop/consul,itnihao/consul,leowmjw/consul,ekristen/consul,sroegner/consul,ekristen/consul,invenfantasy/consul,curtiszimmerman/consul,marouenj/consul,StefanScherer/consul,yonglehou/consul,rhyas/consul,owlin/consul,StefanScherer/consul,youhong316/consul,tomdionysus/consul,42wim/consul,Test-Betta-Inc/upgraded-engine,lindenlab/consul,curtiszimmerman/consul,owlin/consul,marouenj/consul,linearregression/consul,shaneog/consul,AlphaStaxLLC/consul,tamsky/consul,tshak/consul,jeffawang/consul,keyang512/consul,tamsky/consul,i0rek/consul,faiq/consul,EasonYi/consul,zendesk/consul,tshak/consul,bodepd/consul,half-dead/consul,sean-/consul,nicholascapo/consul,marclop/consul,zeroae/consul,calgaryscientific/consul,Test-Betta-Inc/upgraded-engine,kingland/consul,jovandeginste/consul,tamsky/consul,faiq/consul,sfncook/consul,krmcbride/consul,Thib17/consul,AlphaStaxLLC/consul,mshean/consul,JioCloud/consul,kaskavalci/consul,marclop/consul,wuub/consul,Thib17/consul,mckennajones/consul,rhyas/consul,sunadm/consul,scalp42/consul,EasonYi/consul,i0rek/consul,ryotarai/consul,JioCloud/consul,soundcloud/consul,sweeneyb/consul,kylemcc/consul,half-dead/consul,ffung/consul,anshprat/consul,i0rek/consul,itnihao/consul,youhong316/consul,alouche/consul,alouche/consul,AlphaStaxLLC/consul,tamsky/consul,keyang512/consul,kylemcc/consul,JioCloud/consul,sequenceiq/consul,tomdionysus/consul,scalp42/consul,jeffawang/consul,i0rek/consul,linearregression/consul,dustinbrown/consul,Eagle-X/consul,samaitra/consul,BWITS/consul,keyang512/consul,macb/consul,lindenlab/consul,shaneog/consul,tamsky/consul,elemet/consul,hashicorp/consul,scalp42/consul,kingland/consul,sequenceiq/consul,half-dead/consul,sequenceiq/consul,rhyas/consul