Added documentation for the 'services' parameter

content/rest-api/rest-servergroup-post-add.dita

@@ -6,19 +6,20 @@
   <refbody>
     <section><title>HTTP method and URI</title>
       <p><codeph>POST /pools/default/serverGroups/&lt;:uuid&gt;/addNode</codeph> adds a server to a cluster and
-        assigns it to the specified server group.
+        assigns it to the specified server group, with the specified services (defaulting to data if not provided).
       </p>
       <codeblock>POST /pools/default/serverGroups/&lt;:uuid&gt;/addNode</codeblock>
     </section>
 
       <section><title>Syntax</title>
-      <codeblock>curl -X POST -d hostname=&lt;host&gt;:&lt;port&gt; -d user=&lt;administrator> -d password=&lt;password> 
+      <codeblock>curl -X POST -d hostname=&lt;host&gt;:&lt;port&gt; -d services=&lt;kv|index|n1ql|fts&gt; -d user=&lt;administrator> -d password=&lt;password> 
   -u &lt;administrator&gt;:&lt;password&gt; 
   http://&lt;host&gt;:&lt;port&gt;/pools/default/serverGroups/&lt;uuid&gt;/addNode</codeblock>
       </section>
 
       <section><title>Example</title>
-      <codeblock>curl -X POST -d hostname=192.168.0.2:8091 -d user=myAdmin -d password=myPassword \ 
+      <codeblock>curl -X POST -d hostname=192.168.0.2:8091 -d services=n1ql%2Cindex \
+  -d user=myAdmin -d password=myPassword \ 
   -u myAdmin:myPassword \ 
   http://192.168.0.1:8091/pools/default/ \
   serverGroups/246b5de857e100dbfd8b6dee0406420a/addNode</codeblock>