Exposed properties for setting the port in the data center installer

#31

DataCenter_Windows/WindowsDataCenter/WebApiServerHostInstaller/DataCenterServiceComponents.wxs

@@ -8,6 +8,7 @@
       <ComponentRef Id="URLReservation"/>
       <ComponentRef Id="DataCenterFirewallConfig"/>
       <ComponentGroupRef Id="DataCenterFileGroup"/>
+      <ComponentRef Id="ServiceConfiguration"/>
     </ComponentGroup>
     
     <ComponentGroup Id="DataCenterFileGroup" Directory="INSTALLFOLDER">
@@ -202,5 +203,15 @@
               Checksum="yes"/>
       </Component>
     </ComponentGroup>
+
+    <Component Id="ServiceConfiguration" Directory="INSTALLFOLDER" Guid="{E49ABD61-0CCA-45A2-A525-DF85A0493FF7}" KeyPath="yes">
+      <util:XmlFile Id="SetServicePort"
+                Action="setValue"
+                ElementPath="//appSettings/add[\[]@key='WebsiteHttpPort'[\]]/@value"
+                Value="[SERVICEPORT]"
+                File="[#WindowsDataCenter.exe.config]"
+                SelectionLanguage="XPath"
+                Sequence="1" />
+    </Component>
   </Fragment>
 </Wix>

DataCenter_Windows/WindowsDataCenter/WebApiServerHostInstaller/DataCenterURLACLConfiguration.wxs

@@ -3,7 +3,7 @@
      xmlns:http="http://schemas.microsoft.com/wix/HttpExtension">
 	<Fragment>
     <Component Id="URLReservation" Guid="{35F39190-88CA-4D1D-B066-9F9CAB328F4D}" Directory="INSTALLFOLDER" KeyPath="yes">
-      <http:UrlReservation Id="EndpointUrlAcl" Url="http://*:8800/" HandleExisting="ignore">
+      <http:UrlReservation Id="EndpointUrlAcl" Url="http://*:[SERVICEPORT]/" HandleExisting="ignore">
         <http:UrlAce SecurityPrincipal="Everyone" Rights="all"/>
       </http:UrlReservation>
     </Component>

DataCenter_Windows/WindowsDataCenter/WebApiServerHostInstaller/Properties.wxs

@@ -2,5 +2,6 @@
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
 	<Fragment>
     <Property Id="STARTSERVICEONINSTALL" Value="false" />
+    <Property Id="SERVICEPORT" Value="8800" />
 	</Fragment>
 </Wix>