Will Thompson
7554b0c105
Sending HUP to the parent of a family of celery workers causes the parent to re-exec itself, spawning a new set of child workers without terminating the old ones. So instead we send TERM to the parent on 'reload', which cleans up the children, and rely on systemd/upstart to respawn the whole family.
32 lines
822 B
Plaintext
32 lines
822 B
Plaintext
# pandora background tasks daemon
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#
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description "pandora background tasks daemon"
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start on runlevel [2345]
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stop on runlevel [!2345]
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respawn
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reload signal TERM
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env VENV=/srv/pandora
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env USER=pandora
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env HOME=/home/pandora
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env LANG=en_US.UTF-8
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pre-start script
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test -e /var/log/pandora || (mkdir -p /var/log/pandora && chown $USER:$USER /var/log/pandora)
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test -e /var/run/pandora || (mkdir -p /var/run/pandora && chown $USER:$USER /var/run/pandora)
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end script
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exec start-stop-daemon \
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--start -c $USER -d $VENV/pandora \
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--pidfile /var/run/pandora/pandora-tasks.pid \
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--exec $VENV/bin/python -- \
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$VENV/pandora/manage.py celeryd \
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-Q default,celery \
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-n pandora-default \
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--pidfile /var/run/pandora/pandora-tasks.pid \
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-f /var/log/pandora/pandora-tasks.log \
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-l INFO
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