46 lines
1.7 KiB
Bash
Executable File
46 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# rc.d script for the vrobbler high-priority Celery worker.
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#
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# PROVIDE: vrobbler_celery_priority
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# REQUIRE: NETWORKING postgresql redis
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# KEYWORD: shutdown
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#
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# Installation (on the FreeBSD jail):
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#
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# install -m 0555 rc.d/vrobbler_celery_priority /usr/local/etc/rc.d/vrobbler_celery_priority
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# sysrc vrobbler_celery_priority_enable="YES"
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# service vrobbler_celery_priority start
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#
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# Configuration (via sysrc or /etc/rc.conf):
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#
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# vrobbler_celery_priority_queues - queues to consume (default: priority)
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# vrobbler_celery_priority_bin - path to celery (default: /usr/local/bin/celery)
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# vrobbler_celery_priority_flags - extra daemon(8) flags
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#
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# Consumes the "priority" queue where interactive/user-facing tasks (agent
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# session prompts, Mopidy queue adds, favorites, reverse geocoding) are routed.
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# Higher concurrency with a small prefetch keeps these tasks snappy even when
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# the default and background workers are busy. The nodename is fixed to
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# priority@<hostname> so it can coexist with the other workers on one host.
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#
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. /etc/rc.subr
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name="vrobbler_celery_priority"
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rcvar="vrobbler_celery_priority_enable"
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load_rc_config ${name}
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: ${vrobbler_celery_priority_enable:="NO"}
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: ${vrobbler_celery_priority_queues:="priority"}
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: ${vrobbler_celery_priority_bin:="/usr/local/bin/celery"}
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: ${vrobbler_celery_priority_concurrency:="4"}
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: ${vrobbler_log_dir:="/var/log"}
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pidfile="/var/run/${name}.pid"
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command="/usr/sbin/daemon"
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command_args="-f -P ${pidfile} -R 5 -t ${name} ${vrobbler_celery_priority_bin} -A vrobbler worker -Q ${vrobbler_celery_priority_queues} -n priority@%h --concurrency=${vrobbler_celery_priority_concurrency} --prefetch-multiplier=1 -l info --logfile ${vrobbler_log_dir}/${name}.log"
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run_rc_command "$1"
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