Stream: jupyterlab-hub

Topic: 502 Bad Gateway


view this post on Zulip Matt Long (Dec 14 2021 at 14:39):

I just filed a help ticket (RC-11546) with the following issue:

I am getting repeated "Invalid response: 502 Bad Gateway" errors on jupyterhub.hpc.ucar.edu, e.g. when attempting to save a file. When I refresh the page, I get "502 Bad Gateway." This happened a few moments ago—then it let me back after a refresh. Now I am locked out again.

cc @hpcd

view this post on Zulip Jared Baker (Dec 14 2021 at 14:48):

https://arc.ucar.edu/articles/174

view this post on Zulip Matt Long (Dec 14 2021 at 14:56):

RTFM! Thanks.

view this post on Zulip Jared Baker (Dec 14 2021 at 14:58):

But anyways, I think I've finished it now. Things should have stayed running I believe. Some notebook restarts for some extensions may need to take place, but I was able to get a server on each of our resources.

view this post on Zulip Jared Baker (Dec 14 2021 at 18:58):

Would it be helpful to post here too? We've been trying to use a single truth for communications, but I suppose we could do something here as well.

view this post on Zulip Matt Long (Dec 14 2021 at 19:28):

The dailyB is fine and I think a reasonable place to consolidate that kind of info—in fact, I read about the downtime, I just forgot this morning!


Last updated: May 16 2025 at 17:14 UTC