These samples demonstrates how to use the Python Zeep SOAP library to read/update CUCM configurations via the AXL API

https://developer.cisco.com/site/axl/

The concepts and techniques shown can be extended to enable automated management of virtually any configuration or setting in the CUCM admin UI.

• axlZeep.py - Demonstrates adding a user, line, and phone ( <addLine>, <addPhone>, <addUser>, <updatePhone>, <getUser> )

• axl_add_updateLine.py - Creates a line, then performs updateLine to modify the call pickup group ( <addCallPickupGroup>, <addLine>, <updateLine>, <removeLine>, <removeCallPickupGroup>)

• axl_updateDevicePool - Demonstrates creating a Device Pool and its sub-objects, then updating the Device Pool's Local Route Group Settings ( <addDevicePool>, <addH323Gateway>, <addRouteGroup>, <addLocalRouteGroup>, <updateDevicePool>, <removeH323Gateway>, <removeDevicePool>, <removeLocalRouteGroup>, <removeRouteGroup> )

• axl_add_partition_css.py - Adds two partitions, then adds a CSS containing the two new partitions ( <addRoutePartition>, <addCss> )

• axl_FAC.py - Adds a new FAC, then updates it ( <addFacInfo>, <updateFacInfo>, <removeFacInfo> )

• axl_add_sip_trunk.py - Adds a new SIP trunk with destination address ( <addSipTrunk, <removeSipTrunk> )

• axl_executeSQLQuery.py - Creates a Call Pickup Group and associates two test Lines, then executes a SQL query joining the numplan, pickupgrouplinemap, and pickupgroup tables to list the DNs belonging to the pickup group ( <addCallPickupGroup>, <addLine>, <executeSQLQuery>, <removeCallPickupGroup>, <removeLine> )

• axl_executeSQLUpdate.py - Creates a set of UC Services of type Video Conference Scheduling Portal, and an empty Service Profile. Then executes a SQL update to associate the primary/secondary Services to the Profile (<addUcService>, <addServiceProfile>, <executeSQLUpdate>, <removeServiceProfile>, <removeUcService>)

• axl_addRemoteDestination.py - Creates an EndUser, and associates a new Remote Destination Profile, then adds a Remote Destination (<addUser>, <addRemoteDestinationProfile>, <addRemoteDestination> )

• axl_addAppUser.py - Creates a CSF Phone device, then creates an Application User and associates the new device. Finally the Application User and Phone are removed.

• axl_add_update_User.py - Creates a CSF phone device, then creates a new End-User and associates the new device via <updateUser> (<addPhone>, <addUser>, <updateUser>, <removeUser>, <removePhone>)

• axl_listChange.py - Demonstrates usage of the AXL 'Data Change Notification' feature to continuosly monitor and display incremental changes to the CUCM configuration database (<listChange>)

• axl_add_update_Device_Pool.py - Creates a new Device Pool, then creates a new Media Resource Group List and updates the Device Pool (<addDevicePool>, <addMediaResourceList>,<updateDevicePool>)

• axl_add_Route_Pattern.py - Creates a Route List, then creates a Route Pattern using the new Route List (<addRouteList>, <addRoutePattern>)

• axl_add_Region.py - Creates a Region including a region relationship (<addRegion>)

• axl_add_Location.py - Add a new Location including related Location and between Location settings (<addLocation>)

• axl_add_User_Line_Phone.py - Creates a new Line and Phone, associates the two; then creates a new End User, and associates with the new Phone (<addLine>, <addPhone>, <addUser>)

• axl_update_Service_Parameter.py - Lists all Process Nodes with "CUCM Voice/Video" role, then for each sets the "Cisco CallManager" service parameter "CdrEnabled" to true (<listProcessNode>, <updateServiceParameter>)

• Install Python 3.7 On Windows, choose the option to add to PATH environment variable

• The project was built/tested using Visual Studio Code

• Dependency installation:

  pip3 install -r requirements.txt

  (You may need to use pip on Windows)

• Rename .env.example to .env, and edit it to specify your CUCM address and AXL user credentials

• The AXL v12.5 WSDL files are included in this project. If you'd like to use a different version, replace with the AXL WSDL files for your CUCM version:

  1. From the CUCM Administration UI, download the 'Cisco AXL Tookit' from Applications / Plugins

  2. Unzip the kit, and navigate to the schema/current folder

  3. Copy the three WSDL files to the schema/ directory of this project: AXLAPI.wsdl, AXLEnums.xsd, AXLSoap.xsd

• To run a specific sample, in Visual Studio Code open the sample .py file you want to run, then press F5, or open the Debugging panel and click the green 'Launch' arrow

• You can get a 'dump' of the AXL WSDL to see how Zeep interprets it by copying the AXL WSDL files to the project root (see above) and running (Mac/Linux):

  python3 -mzeep schema/AXLAPI.wsdl > wsdl.txt

  This can help with identifying the proper object structure to send to Zeep

• Elements which contain a list, such as:

  <members>
      <member>
          <subElement1/>
          <subElement2/>
      </member>
      <member>
          <subElement1/>
          <subElement2/>
      </member>
  </members>

  are represented a little differently than expected by Zeep. Note that <member> becomes an array, not <members>:

  {
      'members': {
          'member': [
              {
                  'subElement1': 'value',
                  'subElement2': 'value'
              },
              {
                  'subElement1': 'value',
                  'subElement2': 'value'
              }
          ]
      }
  }

• Zeep expects elements with attributes and values to be constructed as below:

  To generate this XML...

  <startChangeId queueId='foo'>bar</startChangeId>

  Define the object like this...

  startChangeId = {
      'queueId': 'fee',
      '_value_1': 'bar'
  }

• Requests Sessions While creating and using a Requests Session object to use with Zeep allows disabling certificate verfication during development via session.verify = False, you should also use a Session even if you don't need to disable cert checks.

  This allows Zeep to use AXL cookies and HTTP persistent connections to keep CUCM resource impact low: fresh user authentication checks and Tomcat sessions are expensive, and CUCM socket connections are not unlimited...