Get the first part of the DNS name for an A record

amazon-archives · Nov 8, 2017 · 65c71e8 · 65c71e8
1 parent cd4559d
commit 65c71e8
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/Service_Discovery_Using_DNS.template b/Service_Discovery_Using_DNS.template
@@ -283,7 +283,7 @@
                                 "group"   : "root"
                             },
                             "/usr/local/bin/ecssd_agent": {
-                                "source"  : "https://github.com/awslabs/service-discovery-ecs-dns/releases/download/1.4/ecssd_agent",
+                                "source"  : "https://github.com/awslabs/service-discovery-ecs-dns/releases/download/1.5/ecssd_agent",
                                 "mode"    : "000755",
                                 "owner"   : "root",
                                 "group"   : "root"

diff --git a/Service_Discovery_Using_DNS_cwlogging.template b/Service_Discovery_Using_DNS_cwlogging.template
@@ -287,7 +287,7 @@
                             },
 
                             "/usr/local/bin/ecssd_agent": {
-                                "source"  : "https://github.com/awslabs/service-discovery-ecs-dns/releases/download/1.4/ecssd_agent",
+                                "source"  : "https://github.com/awslabs/service-discovery-ecs-dns/releases/download/1.5/ecssd_agent",
                                 "mode"    : "000755",
                                 "owner"   : "root",
                                 "group"   : "root"

diff --git a/ecssd_agent.go b/ecssd_agent.go
@@ -208,7 +208,7 @@ func createARecord(hostName string, localIP string) error {
 				{
 					Action: aws.String(route53.ChangeActionCreate),
 					ResourceRecordSet: &route53.ResourceRecordSet{
-						Name: aws.String(hostName),
+						Name: aws.String(strings.Split(hostName, ".")[0]),
 						// It creates an A record with the IP of the host running the agent
 						Type: aws.String(route53.RRTypeA),
 						ResourceRecords: []*route53.ResourceRecord{
@@ -243,7 +243,7 @@ func removeARecord(hostName string) error {
 	paramsList := &route53.ListResourceRecordSetsInput{
 		HostedZoneId:    aws.String(configuration.HostedZoneId), // Required
 		MaxItems:        aws.String("1"),
-		StartRecordName: aws.String(hostName),
+		StartRecordName: aws.String(strings.Split(hostName, ".")[0]),
 		StartRecordType: aws.String(route53.RRTypeA),
 	}
 	resp, err := r53.ListResourceRecordSets(paramsList)