fixed errors in the dns module and added wildcard dns for the lb
fixed errors in the dns module and added wildcard dns for the lb

sehqlr/mantl,phnmnl/mantl,KaGeN101/mantl,datascienceinc/mantl,mantl/mantl,bitium/mantl,CiscoCloud/mantl,bitium/mantl,ContainerSolutions/microservices-infrastructure,ContainerSolutions/microservices-infrastructure,CiscoCloud/mantl,mantl/mantl,datascienceinc/mantl,phnmnl/mantl,CiscoCloud/microservices-infrastructure,sehqlr/mantl,CiscoCloud/microservices-infrastructure,KaGeN101/mantl