json - If it possible connect Loadbalancers DNSname to Route53 using AWS Cloudformation template? -

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what trying connect loadbalancer dns name to route53. lets on example. here loadbabancer template in resource:

"restelb" : {         "type" : "aws::elasticloadbalancing::loadbalancer",         "dependson": "attachgateway",         "properties": {             "loadbalancername": {"fn::join": ["",["rest-elb-", {"ref": "vpc"}]]},             "crosszone" : "true",             "subnets": [{ "ref": "publicsubnet1" },{ "ref": "publicsubnet2" }],             "listeners" : [                 {"loadbalancerport" : "80", "instanceport" : "80","protocol" : "http"},                 {"loadbalancerport" : "6060", "instanceport" : "6060","protocol" : "http"}             ],         }     },

and here route53:

"apirecordset" : {       "type" : "aws::route53::recordset",       "properties" : {         "aliastarget" :{           "dnsname" : [             {"fn::join": ["", [{"elasticloadbalancer": "dnsname"},"."]]}           ],           "evaluatetargethealth" : "boolean",           "hostedzoneid" : "string"         },         "hostedzonename" : "example.net.",         "comment" : "a records frontends.",         "name" : "api.example.net.",         "type" : "a",         "ttl" : "900",       }     }

just put {"elasticloadbalancer": "dnsname"} didn't work. can suggest or give me correct way add this?

thanks!

most want attribute dnsname loadbalancer reference restelb. need fn::getatt (untested)

   "apirecordset" : {       "type" : "aws::route53::recordset",       "properties" : {         "aliastarget" :{           "dnsname" : { "fn::getatt" : [ "restelb", "dnsname" ]},           "evaluatetargethealth" : "boolean",           "hostedzoneid" : "string"         },         "hostedzonename" : "example.net.",         "comment" : "a records frontends.",         "name" : "api.example.net.",         "type" : "a"       }     }

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