Inline poc

vpc.cfhighlander.rb

@@ -6,6 +6,7 @@
 
   Name 'VPC'
   Description "Highlander VPC component #{component_version}"
+  DependsOn stdext
   ComponentVersion component_version
   ComponentDistribution 's3://source.highlander.base2.services/components'
 

vpc.cfndsl.rb

@@ -29,16 +29,15 @@
     EnableDnsHostnames true
   end
 
-  dns_domain = FnJoin('.', [
-      Ref('EnvironmentName'), Ref('DnsDomain')
-  ])
+  Condition('Route53ZoneGiven', FnNot(FnEquals(Ref('DnsDomain'),'')))
 
   Route53_HostedZone('HostedZone') do
-    Name dns_domain
-  end
+    Condition('Route53ZoneGiven')
+    Name FnSub(dns_zone)
+  end unless (dns_zone.nil? or dns_zone.empty?)
 
   EC2_DHCPOptions('DHCPOptionSet') do
-    DomainName dns_domain
+    DomainName FnSub(dns_zone) unless (dns_zone.nil? or dns_zone.empty?)
     DomainNameServers ['AmazonProvidedDNS']
   end
 
@@ -232,6 +231,10 @@
     Value(Ref('SecurityGroupBackplane'))
     Export FnSub("${EnvironmentName}-#{component_name}-SecurityGroupBackplane")
   }
+  Output('HostedZoneId') {
+    Condition 'Route53ZoneGiven'
+    Value(Ref('HostedZone'))
+  }
 
   nat_ip_list = nat_gateway_ips_list_internal(maximum_availability_zones)
   Output('NatGatewayIps') {

vpc.config.yaml

@@ -9,6 +9,10 @@
 #
 maximum_availability_zones: 5
 component_version: 1.0.3
+stdext: github:toshke/hl-component-stdext
+
+dns_zone: $EnvironmentName.$DnsDomain
+
 subnets:
   vpc_public:
     allocation: 0
@@ -163,7 +167,3 @@ config_export:
   global:
     - maximum_availability_zones
 
-lib_export:
-  global:
-    cfndsl:
-      - az