mark_process_dead respects old env var #644
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leohemsted
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we saw exceptions on prod that I think might have caused a worker that is being terminated to die ungracefully. While I'm not sure if this is an actual problem that changed behaviour (app instances crashing and restarting), at the very least it definitely polluted the logs and obscured any actual issues we were having. https://github.com/prometheus/client_python/releases/tag/v0.10.0 see the pending fix for this problem here: prometheus/client_python#644
Some users use mark_process_dead without going through any of the __init__() logic which sets the new environment variable. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
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Some users use mark_process_dead without going through any of the
__init__()logic which sets the new environment variable.I chose not to put in the warnings in another place as a user will go
through the deprecation path somewhere already.
Fixes #643