Я пытаюсь установить приложение ruby onetimesecret на CentOS 7.4.1708 (Core) по этому руководству: https://github.com/onetimesecret/onetimesecret. Ruby устанавливается вместе с rvm.
При запуске этой команды из оболочки все в порядке:
/usr/local/rvm/rubies/ruby-2.3.8/bin/bundle exec thin -e dev -R config.ru -p 7143 -P /var/run/onetime/onetime.pid -l /var/log/onetime/onetime.log -d start
Сервер запускается и работает.
Но это не работает с модулем systemd.
[Unit]
Description=Onetime secret backend service
After=network.target
After=nginx.service
[Service]
Type=forking
RemainAfterExit=no
WorkingDirectory=/home/ots/onetimesecret
ExecStart=/usr/local/rvm/rubies/ruby-2.3.8/bin/bundle exec thin -e dev -R config.ru -p 7143 -P /var/run/onetime/onetime.pid -l /var/log/onetime/onetime.log -d start
TimeoutStopSec=10
PIDFile=/var/run/onetime/onetime.pid
Restart=on-failure
User=root
Group=root
[Install]
WantedBy=multi-user.target
Systemctl status onetime.service:
● onetime.service - Onetime secret backend service
Loaded: loaded (/etc/systemd/system/onetime.service; enabled; vendor preset: disabled)
Active: failed (Result: start-limit) since Sun 2019-09-15 13:30:37 +04; 1s ago
Process: 4296 ExecStart=/usr/local/rvm/rubies/ruby-2.3.8/bin/bundle exec thin -e dev -R config.ru -p 7143 -P /var/run/onetime/onetime.pid -l /var/log/onetime/onetime.log -d start (code=exited, status=1/FAILURE)
Main PID: 2306 (code=exited, status=1/FAILURE)
Sep 15 13:30:36 vm-web-01 systemd[1]: onetime.service: control process exited, code=exited status=1
Sep 15 13:30:36 vm-web-01 systemd[1]: Failed to start Onetime secret backend service.
Sep 15 13:30:36 vm-web-01 systemd[1]: Unit onetime.service entered failed state.
Sep 15 13:30:36 vm-web-01 systemd[1]: onetime.service failed.
Sep 15 13:30:37 vm-web-01 systemd[1]: onetime.service holdoff time over, scheduling restart.
Sep 15 13:30:37 vm-web-01 systemd[1]: start request repeated too quickly for onetime.service
Sep 15 13:30:37 vm-web-01 systemd[1]: Failed to start Onetime secret backend service.
Sep 15 13:30:37 vm-web-01 systemd[1]: Unit onetime.service entered failed state.
Sep 15 13:30:37 vm-web-01 systemd[1]: onetime.service failed.
journalctl -xe:
Sep 15 13:30:36 vm-web-01 bundle[4296]: /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- bundler [LoadError]
Sep 15 13:30:36 vm-web-01 bundle[4296]: from /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
Sep 15 13:30:36 vm-web-01 bundle[4296]: from /usr/local/rvm/rubies/ruby-2.3.8/bin/bundle:10:in `<main>'
Sep 15 13:30:36 vm-web-01 bundle[4296]: from /usr/local/bin/ruby_executable_hooks:24:in `eval'
Sep 15 13:30:36 vm-web-01 bundle[4296]: from /usr/local/bin/ruby_executable_hooks:24:in `<main>'
Sep 15 13:30:36 vm-web-01 systemd[1]: onetime.service: control process exited, code=exited status=1
Sep 15 13:30:36 vm-web-01 systemd[1]: Failed to start Onetime secret backend service.
Вы должны вызывать thin напрямую, используя оболочку, предоставленную для вас RVM. Без этого система может запустить неправильный рубин, что действительно похоже на то, что произошло.
Например:
ExecStart=/usr/bin/bash /usr/local/rvm/wrappers/%i/thin start <your options>
Я нашел правильный ответ в Google: https://mikewilliamson.wordpress.com/2015/08/26/running-a-rails-app-with-systemd-and-liking-it/
Итак, я должен добавить "/ usr / bin / bash -lc" к команде в ExecStart. Это будет:
ExecStart = /usr/bin/bash -lc '/usr/local/rvm/rubies/ruby-2.3.8/bin/bundle exec thin -e dev -R config.ru -p 7143 -P /var/run/onetime/onetime.pid -l /var/log/onetime/onetime.log -d start'