I am seeing an odd issue where the following python service code is assigning the 'original-value' (999) of a leaf, while if I run the same code from a python shell I see the current value (2004). I am expecting to see the current value (2004) in my service code. Why am I not seeing this?
### Version: NSO 4.5.5
### XML display from ncs_cli
show configuration devices device s02-sw-2 config ios:interface GigabitEthernet 0/1 | display xml
<vlan refcounter="2" original-value="999">2004</vlan>
### Code from python service:
vlan = root.devices.device[switch.switch_name].config.ios__interface.GigabitEthernet[switch_interface.switch_interface_id].switchport.access.vlan
self.log.info('ASDF switch:%s service:%s vpn:%s int:%s vlan:%s' % (switch.switch_name, service.name, vpn.name, switch_interface.switch_interface_id, vlan))
### Logged output from python service (ncs-python-vm-vpn-environment.log)
<INFO> 03-Apr-2018::15:08:18.674 vpn-environment ncs-dp-26855-vpn-environment:main-3-th-6008: - ASDF switch:s02-sw-2 service:CUST1 vpn:TEST1 int:0/1 vlan:999
### Interactive python output
[user@ncs]$ python
Python 2.7.5 (default, Aug 4 2017, 00:39:18)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import ncs.maapi as maapi
>>> import ncs.maagic as maagic
>>> m = maapi.Maapi()
>>> m.start_user_session('admin', 'test_context')
>>> t = m.start_write_trans()
>>> root = maagic.get_root(t)
>>> vlan = root.devices.device['s02-sw-2'].config.ios__interface.GigabitEthernet['0/1'].switchport.access.vlan
>>> vlan
2004
>>>
