mirror of
https://github.com/kennethreitz/heroku-buildpack-python.git
synced 2026-06-05 23:10:16 +00:00
David Zülke
acd9347930
The Node buildpack now exports a leading zero in its numbers. This lets us detect that it (or another buildpack) set the value, and overwrite it accordingly. Fixes the issue where adding the node buildpack to a Python app would cause only one gunicorn worker to be spawned for a 1X dyno, and not two. We also need to again produce leading zeroes in the value, so that e.g. the PHP buildpack can do the same on boot.
39 lines
849 B
Bash
Executable File
39 lines
849 B
Bash
Executable File
if [[ "${WEB_CONCURRENCY:-}" == 0* ]]; then
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# another buildpack set a default value, with leading zero
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unset WEB_CONCURRENCY
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fi
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case $(ulimit -u) in
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# Automatic configuration for Gunicorn's Workers setting.
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# Leading zero padding so a subsequent buildpack can figure out that we set a value, and not the user
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# Standard-1X (+Free, +Hobby) Dyno
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256)
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export DYNO_RAM=512
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export WEB_CONCURRENCY=${WEB_CONCURRENCY:-02}
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;;
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# Standard-2X Dyno
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512)
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export DYNO_RAM=1024
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export WEB_CONCURRENCY=${WEB_CONCURRENCY:-04}
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;;
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# Performance-M Dyno
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16384)
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export DYNO_RAM=2560
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export WEB_CONCURRENCY=${WEB_CONCURRENCY:-08}
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;;
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# Performance-L Dyno
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32768)
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export DYNO_RAM=6656
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export WEB_CONCURRENCY=${WEB_CONCURRENCY:-011}
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;;
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esac
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# Automatic configuration for Gunicorn's ForwardedAllowIPS setting.
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export FORWARDED_ALLOW_IPS='*'
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