Mapbox doesn't work in Docker (and possibly elsewhere)

If test/image-make_baseline.js is used to run mapbox* against image-exporter running as an imageserver in Docker, all mapbox tests fail and this message is printed by image-exporter:

{"severity":"ERROR","textPayload":"525 - plotly.js error","labels":{"fid":null}}

I’ve verified that the PLOTLY_MAPBOX_DEFAULT_ACCESS_TOKEN environment variable is set to the same token used on Plotly Cloud prod.

I also tried running ./bin/plotly-graph-exporter.js with a mapbox mock. See https://github.com/plotly/streambed/issues/9865#issuecomment-350266223 for the full command (but I’m not copying it here since it contains a Plotly Cloud mapbox access token). The results were:

libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast

done with code 1 in 1.73 ms - failed or incomplete task(s)

I’m not sure if this is the same issue or not. I believe the libGL errors are unrelated; they also happen for working mocks on my machine.

I’m going to look into this some more (my next step is to try the plotly-graph-exporter.js command with one mapbox mock from inside a Docker container).

[scjody]

I thought that might be the case. Well, it worked with your token so we’re good 😸

[etpinard]

except mapbox_custom-style to work

Ah that’s expected. That mock is meant to test custom styles that are defined per mapbox account.