fix(ingress): enable unbuffered Python output for real-time logging#82
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fix(ingress): enable unbuffered Python output for real-time logging#82
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Python stdout is fully buffered when not connected to a terminal (e.g. in Docker containers). This causes log output to be delayed and appear in batches, making it hard to diagnose timing issues. Set PYTHONUNBUFFERED=1 so print() output appears immediately in container logs.
kvinwang
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Summary
PYTHONUNBUFFERED=1to DockerfilePython stdout is fully buffered in containers (piped, not a terminal). This causes certman.py log output to be delayed and flushed in batches, making it look like there are multi-minute gaps in execution when in reality the delay is from certbot's DNS propagation wait.
Test plan