2015-06-25 10:24:24 -07:00
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2019-10-12 11:02:55 -07:00
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# systemd unit file for CentOS 7+, Ubuntu 15.04+
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2015-06-25 10:24:24 -07:00
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#
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# Customize this file based on your bundler location, app directory, etc.
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# Put this in /usr/lib/systemd/system (CentOS) or /lib/systemd/system (Ubuntu).
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# Run:
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# - systemctl enable sidekiq
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2019-10-12 11:02:55 -07:00
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# - systemctl {start,stop,restart,reload} sidekiq
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2015-06-25 10:24:24 -07:00
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#
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# This file corresponds to a single Sidekiq process. Add multiple copies
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# to run multiple processes (sidekiq-1, sidekiq-2, etc).
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#
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[Unit]
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Description=sidekiq
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# start us only once the network and logging subsystems are available,
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# consider adding redis-server.service if Redis is local and systemd-managed.
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After=syslog.target network.target
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# See these pages for lots of options:
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2019-10-12 11:02:55 -07:00
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#
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# https://www.freedesktop.org/software/systemd/man/systemd.service.html
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# https://www.freedesktop.org/software/systemd/man/systemd.exec.html
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#
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# THOSE PAGES ARE CRITICAL FOR ANY LINUX DEVOPS WORK; read them multiple
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# times! systemd is a critical tool for all developers to know and understand.
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#
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2015-06-25 10:24:24 -07:00
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[Service]
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2020-01-14 17:45:59 +01:00
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# You may want to use
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# Type=notify
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# to ensure service is not marked as started before it actually did.
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# Include sd_notify gem to send a message on sidekiq startup like
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# Sidekiq.configure_server do |config|
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# config.on(:startup) { SdNotify.ready }
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# end
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# to let systemd know when the service is actually started.
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2015-06-25 10:24:24 -07:00
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Type=simple
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WorkingDirectory=/opt/myapp/current
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2016-08-28 23:45:07 +01:00
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# If you use rbenv:
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2020-01-08 08:59:24 -08:00
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# ExecStart=/bin/bash -lc 'exec /home/deploy/.rbenv/shims/bundle exec sidekiq -e production'
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2016-08-28 23:45:07 +01:00
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# If you use the system's ruby:
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2015-12-18 13:52:26 -08:00
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ExecStart=/usr/local/bin/bundle exec sidekiq -e production
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2019-10-12 11:02:55 -07:00
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# use `systemctl reload sidekiq` to send the quiet signal to Sidekiq
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# at the start of your deploy process.
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ExecReload=/usr/bin/kill -TSTP $MAINPID
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2015-06-25 10:24:24 -07:00
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User=deploy
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Group=deploy
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UMask=0002
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2018-04-29 17:58:19 -07:00
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# Greatly reduce Ruby memory fragmentation and heap usage
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# https://www.mikeperham.com/2018/04/25/taming-rails-memory-bloat/
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Environment=MALLOC_ARENA_MAX=2
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2015-06-25 10:24:24 -07:00
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# if we crash, restart
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RestartSec=1
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Restart=on-failure
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# output goes to /var/log/syslog
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StandardOutput=syslog
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StandardError=syslog
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# This will default to "bundler" if we don't specify it
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SyslogIdentifier=sidekiq
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[Install]
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WantedBy=multi-user.target
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