No cable trace available after upgrade to 2.10

[kr3ator]

Environment

• Python version: 3.9.1
• NetBox version: 2.10.4

Steps to Reproduce

1. Have existing cables in the database with Netbox version lower than 2.10
2. Upgrade Netbox to >= 2.10
3. Go to Device --> Interfaces
4. Click the Trace button for an interface with cable conntected

Expected Behavior

'Connection' column populated with information about the device on the other side of the cable.
After clicking the Trace button a cable trace is shown with termination A&B names, interface names, etc.

Observed Behavior

The Connection column shows '-'.
After clicking the Trace button an almost empty page is displayed. In the box named 'Related paths' it says 'None found'.

When I add a new cable everything works as expected.

[LuPo]

Have you run the migrations as per the documentation?
I suppose you are running the dockerized netbox, because the update.sh already does what you need.
If I am correct, follow the missing step on https://github.com/netbox-community/netbox-docker/releases/tag/0.27.0
docker-compose run --rm netbox ./manage.py trace_paths should solve it

[sol1-matt]

we had this problem too
update.sh was run during the upgrade. I'll double check which update.sh was run.
manage.py trace_paths wouldn't have been run independent of that
will report back

[sol1-matt]

this worked for us, can't find the exact upgrade script that was run so I'll assume we did something wrong