Some apis name need refactoring

[tanmayx]

ucsc apis: Latest code
python version: 2.7.12

Below APIs name need to be changed in parity with others -
user_add_role() --> should be user_role_add()
user_remove_role() --> should be user_role_remove()
user_add_locale() --> should be user_locale_add()
user_remove_locale() --> should be user_locale_remove()

Some more APIs to be refactored -
qos_policy_add() -> qos_policy_create()
qos_policy_remove() -> qos_policy_delete()
mac_pool_remove() -> mac_pool_delete()
lcp_vnic_delete() -> lcp_vnic_remove()
lcp_iscsi_vnic_delete() -> lcp_iscsi_vnic_remove()
ip_pool_remove() -> ip_pool_delete()
radius_provider_group_add_provider() -> radius_provider_group_provider_add()
radius_provider_group_modify_provider() -> radius_provider_group_provider_modify()
radius_provider_group_remove_provider() -> radius_provider_group_provider_remove()

Some APIs in tacacsplus.py module also needs refactoring.
ntp_server_create API name can be changed to ntp_server_add

The 'severity' param in syslog_local_console_enable API takes only 3 values ('emergencies', 'alerts' and 'critical'). But as per UI, we have 5 more values ('error', 'warning', 'notification', 'information', 'debug'). Setting one of these values through the API throws below error -

Traceback (most recent call last):
File "c:\python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "C:\Tanmay\PythonSDK\pysdkframework\TestSuite_UcsCentral\Nosetests\admin\test_syslog.py", line 38, in test_syslog_local_console_enable
severity='error')
File "c:\python27\lib\site-packages\ucsc_apis-0.9.0.0-py2.7.egg\ucsc_apis\admin\syslog.py", line 52, in syslog_local_console_enable
mo.severity = severity
File "c:\python27\lib\site-packages\ucscsdk-0.9.0.0-py2.7.egg\ucscsdk\ucscmo.py", line 134, in setattr
self.__set_prop(name, value)
File "c:\python27\lib\site-packages\ucscsdk-0.9.0.0-py2.7.egg\ucscsdk\ucscmo.py", line 185, in __set_prop
value))
ValueError: Invalid Value Exception - [CommSyslogConsole]: Prop , Value.
-------------------- >> begin captured logging << --------------------
ucscentral: DEBUG: severity valid values are ['alerts', 'critical', 'emergencies']
--------------------- >> end captured logging << ---------------------_

[parag-may4]

Partially fixed this by: #10

• Fixed user related apis renaming.
• Fixed ntp api renaming.
• Fixed tacacsplus api renaming.
  -> The fix to include other severity levels in syslog_local_console_enable() will be done in separate PR. It requires schema changes.

[parag-may4]

Some more APIs in ldap and locale has been fixed by: #13