desihub / nightwatch

DESI Nightwatch: online data quality assurance
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Guiding Tab is not working #192

Open deisenstein opened 3 years ago

deisenstein commented 3 years ago

At least at KPNO, clicking on the Guiding Tab reports "no data found". But it does seem important for observers to be able to monitor the full-frame guide exposures in a manner other than the Comfort Display of the current exposure.

Alternatively, clear instructions on how to access with DS9.

deisenstein commented 3 years ago

This problem appears to have gone away, perhaps because of a code fix. In any case, I can't reproduce it, so I'm closing this issue.

sbailey commented 3 years ago

Reopening now that we've found example to debug: 20210107/00071237 has a broken "guiding" tab at KPNO. 20210106/00071126 is broken at KPNO but works at NERSC.

Hypothesis: Nightwatch caches the underlying bokeh.js library so that the pages can still work even if the external network is down, but perhaps the cached version at KPNO is different from the version at NERSC.

sybenzvi commented 3 years ago

I did not mention this in the night summary, but I found today (20210116) that this issue persists at KPNO and I figured it's worth mentioning.

daqiii commented 3 years ago

what issue are you referring to Segev? Klaus

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From: Segev BenZvi notifications@github.com Sent: Sunday, January 17, 2021 8:40:50 AM To: desihub/nightwatch nightwatch@noreply.github.com Cc: Subscribed subscribed@noreply.github.com Subject: Re: [desihub/nightwatch] Guiding Tab is not working (#192)

I did not mention this in the night summary, but I found today (20210116) that this issue persists at KPNO and I figured it's worth mentioning.

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deisenstein commented 3 years ago

I believe this is a lower priority NW issue, namely that the guider frames are visible in the NERSC version of NW, but that same page doesn't load properly with the KPNO version.

Daniel

On Sun, Jan 17, 2021 at 8:45 AM Klaus Honscheid notifications@github.com wrote:

what issue are you referring to Segev? Klaus

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From: Segev BenZvi notifications@github.com Sent: Sunday, January 17, 2021 8:40:50 AM To: desihub/nightwatch nightwatch@noreply.github.com Cc: Subscribed subscribed@noreply.github.com Subject: Re: [desihub/nightwatch] Guiding Tab is not working (#192)

I did not mention this in the night summary, but I found today (20210116) that this issue persists at KPNO and I figured it's worth mentioning.

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sbailey commented 3 years ago

The KPNO vs. NERSC difference was bokeh/2.2.1 (KPNO) vs. bokeh/2.1.1 (NERSC). I downgraded KPNO to use bokeh/2.2.1 so that the guider frames are visible there too and opened #219 to track down the underlying issue and fix it before we need to upgrade again. This was also the reason that the green CCD readnoise acceptable range bands didn't appear at KPNO.

That being said, there is still some problem with the thumbnail slider bar that isn't updating the images, so I'm leaving this issue open.

sescoffier commented 3 years ago

Hi, Issue concerning the 'exposure type' in the Exposures tab for Data QA scientists. From time to time the DESI type is not transmitted in the log, even if selected. Appeared as 'None'.

dstndstn commented 2 years ago

Hi, With the KPNO version of NightWatch I am seeing this issue again, the "guiding" tab entries both fail. For the "GFA" link, the link is to http://desi-7.kpno.noao.edu:8001/20220103/00116560/qa-guide-00116560.html which says ERROR: no data found for input URL and the "images" link leads to http://desi-7.kpno.noao.edu:8001/20220103/00116560/guide-image-00116560.html which gives the same error message.

dstndstn commented 2 years ago

The NERSC version more-or-less works -- GFA guiding plots show up. The Guide Images slider, however, does not work.

In my web browser dev tools window, I am seeing a 403 Forbidden failure fetching some bokeh components, including https://cdn.pydata.org/bokeh/release/bokeh-2.1.1.min.css https://cdn.pydata.org/bokeh/release/bokeh-tables-2.1.1.min.css https://cdn.pydata.org/bokeh/release/bokeh-widgets-2.1.1.min.css