integration: add IP only TLSInfos
integration: add IP only TLSInfos

Signed-off-by: Gyuho Lee <3454051ee3341eb69bdf6fca40899cdad4d86496@gmail.com>

fanminshi/etcd,gyuho/etcd,joshix/etcd,gyuho/etcd,lorneli/etcd,ajityagaty/etcd,dannysauer/etcd,cockroachdb/etcd,rnaveiras/etcd,sebrandon1/etcd,etcd-io/etcd,vimalk78/etcd,lorneli/etcd,bdarnell/etcd,li-ang/etcd,dannysauer/etcd,sebrandon1/etcd,sinsharat/etcd,glevand/coreos--etcd,mqliang/etcd,mqliang/etcd,sinsharat/etcd,cockroachdb/etcd,mkumatag/etcd,mqliang/etcd,fanminshi/etcd,li-ang/etcd,ajityagaty/etcd,glevand/coreos--etcd,rnaveiras/etcd,coreos/etcd,mkumatag/etcd,bdarnell/etcd,joshix/etcd,xiang90/etcd,etcd-io/etcd,rnaveiras/etcd,coreos/etcd,vimalk78/etcd,ajityagaty/etcd,mkumatag/etcd,etcd-io/etcd,xiang90/etcd