node.add_fabnet() raises ResourceNotFoundError

Hi,

I had a storage slice that was working fine, but after it expired I tried to rebuild it using the same notebook and now I’m getting the following error when calling node.add_fabnet():

ResourceNotFoundError: ‘Network not found: FABNET_IPv4_MICH’

The traceback points to slice.py:2206 inside get_network(), which is called from node.py:4347 inside add_fabnet(). It looks like add_fabnet() is trying to look up a FABNetv4 network that doesn’t exist yet in the new slice.

My code:

slice = fablib.new_slice(name=slice_name)
node = slice.add_node(name=node_name, site=site)
node.add_storage(name=storage_name)
node.add_fabnet() # <-- fails here
slice.submit()

Nothing changed in my code between when it was working and now. My questions:
– Has the add_fabnet() API changed and now requires explicit arguments?
– Is the MICH site currently healthy and available?
– Is there a recommended way to attach FABNetv4 to a storage slice with the current version of fabrictestbed-extensions?

fabrictestbed-extensions version:

fabric@summer:Configure FPGAs-71%$ pip show fabrictestbed-extensions
Name: fabrictestbed_extensions
Version: 2.0.4
Summary: FABRIC Python Client Library and CLI Extensions
Home-page:
Author:
Author-email: Paul Ruth <pruth@renci.org>, Komal Thareja <kthare10@renci.org>
License:
Location: /opt/conda/lib/python3.11/site-packages
Editable project location: /home/fabric/fabrictestbed-extensions
Requires: atomicwrites, click, fabric_ceph_client, fabric_fss_utils, fabric_paramiko_expect, fabrictestbed, ipycytoscape, ipyleaflet, ipython, ipywidgets, jinja2, pandas, paramiko, tabulate
Required-by: SliceCommander

Any help is appreciated, thanks!

• This topic was modified 1 day, 4 hours ago by Arash.