datahub

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# Summary CPU load on our core node spiked. This disrupted some user servers, affecting Jupyter interfaces such as Lab and Notebook behavior causing 5xx error codes. The top processes...

balajialg

# Summary From the 10/28 sprint retro meeting, we learned about Yuvi's awesome hacking with [python package usage dashboard](https://grafana.datahub.berkeley.edu/d/1EJ3WNi7z/python-popularity-contest-copy?orgId=1&refresh=1m). This will be a useful tool to make decisions about the...

balajialg

Use group properties to manage singleuser server resources

3

# Summary JupyterHub 4.0 will have group properties  Since this permits a hub admin to assign arbitrary properties, we could assign RAM to singleuser servers through group properties. This...

ryanlovett

### Bug description We have a lab where some plotting code in a manually-graded section raises a warning. When we then run `grader.export(run_tests=True)`, the cell throws a `RuntimeError` and doesn't...

NSagan271

Prairielearn on Datahub?

16

# Summary There seems to be interest in what it would take to use Datahub for a deployment of prairielearn - an open source online assessment tool. I was just...

ericvd-ucb

Semester End Clean Up Tasks!

4

# Summary At the end of every semester, we need to perform the following housekeeping tasks. Collating them here so that we can prioritize these activities after the end of...

balajialg

limit logins on staging servers

3

only allow datahub staff for all staging server logins. we can also include (or add at a later date) any others who help us deploy/test/etc. - [ ] update cookiecutter...

shaneknapp

Enable Jupyter-Octave in Experimental hub

3

# Summary A Civil Engineering instructor recently explored the idea of using Matlab through one of RTL's services and couldn't find the right fit. I realize that this is a...

balajialg

audit datahub `environment.yml` files for correctness

1

### Bug description this will pertain only to the conda envs, not pip. looking at `datahub/deployments/datahub/images/default/envionment.yml`, i discovered a wide range of how we define package versions. all of this...

shaneknapp

Decide on a support tool and workflow

12

**Context:** [Continuing our discussion from the process [doc](https://docs.google.com/document/d/1Qru39fK-JiySdorIDMOaI6V2puldABmz9pVeFiHm1rc/edit?usp=sharing)] Due to Piazza's existing data/advertisement policies and the benefits offered by a new discussion tool named Ed, few courses across the campus...

balajialg