Refresh Token Error

[Robin Schelstraete]

Hi all,

I’ve been trying to work on my thesis the last three days, but everytime I try to run:

from fabrictestbed_extensions.fablib.fablib import FablibManager as fablib_manager
fablib = fablib_manager()
fablib.show_config();

I get the following error:

---------------------------------------------------------------------------
SliceManagerException                     Traceback (most recent call last)
Cell In[1], line 7
      1 from fabrictestbed_extensions.fablib.fablib import FablibManager as fablib_manager
      2 # from fabrictestbed_extensions.fablib.fablib import FablibManager as slice_manager
      3 # from fabrictestbed.slice_manager import SliceManager, Status
      4 
      5 # id_token, refresh_token = slice_manager.refresh_tokens()
----> 7 fablib = fablib_manager()
      9 fablib.show_config();

File ~/.local/lib/python3.10/site-packages/fabrictestbed_extensions/fablib/fablib.py:796, in FablibManager.__init__(self, fabric_rc, credmgr_host, orchestrator_host, fabric_token, project_id, bastion_username, bastion_key_filename, log_level, log_file, data_dir, output, execute_thread_pool_size, offline)
    793 self.facility_ports = None
    795 if not offline:
--> 796     self.build_slice_manager()

File ~/.local/lib/python3.10/site-packages/fabrictestbed_extensions/fablib/fablib.py:985, in FablibManager.build_slice_manager(self)
    982 except Exception as e:
    983     # logging.error(f"{e}")
    984     logging.error(e, exc_info=True)
--> 985     raise e
    987 return self.slice_manager

File ~/.local/lib/python3.10/site-packages/fabrictestbed_extensions/fablib/fablib.py:971, in FablibManager.build_slice_manager(self)
    961 try:
    962     logging.info(
    963         f"oc_host={self.orchestrator_host},"
    964         f"cm_host={self.credmgr_host},"
   (...)
    968         f"scope='all'"
    969     )
--> 971     self.slice_manager = SliceManager(
    972         oc_host=self.orchestrator_host,
    973         cm_host=self.credmgr_host,
    974         project_id=self.project_id,
    975         token_location=self.fabric_token,
    976         initialize=True,
    977         scope="all",
    978     )
    980     # Initialize the slice manager
    981     self.slice_manager.initialize()

File ~/.local/lib/python3.10/site-packages/fabrictestbed/slice_manager/slice_manager.py:71, in SliceManager.__init__(self, cm_host, oc_host, token_location, project_id, scope, initialize)
     67     raise SliceManagerException(f"Invalid initialization parameters: cm_proxy={self.cm_proxy}, "
     68                                 f"oc_proxy={self.oc_proxy}, token_location={self.token_location}, "
     69                                 f"project_id={self.project_id}")
     70 if initialize:
---> 71     self.initialize()

File ~/.local/lib/python3.10/site-packages/fabrictestbed/slice_manager/slice_manager.py:80, in SliceManager.initialize(self)
     74 """
     75 Initialize the Slice Manager object
     76 - Load the tokens
     77 - Refresh if needed
     78 """
     79 if not self.initialized:
---> 80     self.__load_tokens()
     81     self.initialized = True

File ~/.local/lib/python3.10/site-packages/fabrictestbed/slice_manager/slice_manager.py:127, in SliceManager.__load_tokens(self)
    125     refresh_token = os.environ.get(Constants.CILOGON_REFRESH_TOKEN)
    126 # Renew the tokens to ensure any project_id changes are taken into account
--> 127 self.refresh_tokens(refresh_token=refresh_token)

File ~/.local/lib/python3.10/site-packages/fabrictestbed/slice_manager/slice_manager.py:164, in SliceManager.refresh_tokens(self, refresh_token)
    162     self.tokens = tokens
    163     return tokens.get(CredmgrProxy.ID_TOKEN, None), tokens.get(CredmgrProxy.REFRESH_TOKEN, None)
--> 164 raise SliceManagerException(tokens.get(CredmgrProxy.ERROR))

SliceManagerException: b'{\n    "errors": [\n        {\n            "details": "",\n            "message": "Internal Server Error"\n        }\n    ],\n    "size": 1,\n    "status": 500,\n    "type": "error"\n}'

I tried logging in and out, deleting cookies, restarting the kernel etc. but nothing works so far.

I read something about generating a new refresh token and pasting it into \home\fabric\.token.json in the JH but I can’t find this path in my JH repository. Is there another way to fix this problem? Does anyone maybe have a path to the json file starting from the fabric_config folder? Any help is appreciated.

[Komal Thareja]

@Robin, could you please try to restart your JH container via File -> Hub Control Panel -> Stop My container -> Start My container when you see this error?

Also, the path to replace the token is /home/fabric/.tokens.json . We will fix this in the documentation of it’s incorrect. Also, could you please let us know which JH container are you using?

Thanks,

Komal

[Robin Schelstraete]

Hi Komal,

Thank you for your quick response. I fixed the problem about a day after I posted the question by stopping my server via the Control Hub Panel.

Thanks again!

Robin

[Author]

Posts