Create Rundeck resources.xml endpoint

[icot]

• This API endpoint needs to return a valid resources.xml file to use in the Rundeck

[icot]

Early example:

pcitdb46:sandbox (master*) $ httpu https://localhost:5443/api/v1/rundeck/resources.xml                                                                           
HTTP/1.1 200 OK
Content-Length: 2824
Content-Type: text/html; charset=UTF-8
Date: Mon, 30 May 2016 08:57:20 GMT
Etag: "4d288efeadfee26a261cc2357b5c34537d07b892"
Server: TornadoServer/4.2

<?xml version="1.0" encoding="UTF-8"?>
<project>
<node name="mytst" description="" hostname="mytst" username="dbod" type="TEST" subcategory="MYSQL" port="port" tags="MYSQL,TEST"/>
type="TEST" subcategory="MYSQL" port="port" tags="MYSQL,TEST"/>
<node name="test" description="" hostname="test" username="dbod" type="PROD" subcategory="MYSQL" port="port" tags="MYSQL,PROD"/>
<node name="test1" description="" hostname="test" username="dbod" type="TEST" subcategory="MYSQL" port="port" tags="MYSQL,TEST"/>
<node name="test123" description="" hostname="test123" username="dbod" type="TEST" subcategory="MYSQL" port="port" tags="MYSQL,TEST"/>
<node name="testdelm" description="" hostname="testdelm" username="dbod" type="TEST" subcategory="MYSQL" port="port" tags="MYSQL,TEST"/>
<node name="toto" description="" hostname="toto" username="dbod" type="PROD" subcategory="MYSQL" port="port" tags="MYSQL,PROD"/>
</project>

[icot]

The endpoint has been tested and works.
The content type needed to be set as text/xml
We will change to the JSON format for resources, but that will be tracked in a new Issue.