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adamruzicka/Gemfile

Created September 13, 2019 16:06
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Gemfile
source 'https://rubygems.org'
gem 'daemons'
Raw
runme.rb
require 'daemons'
options = {
:multiple => true,
:dir_mode => :normal,
:log_dir => '/tmp/daemons/log',
:monitor => true,
:log_output => true,
:monitor_interval => 30
}
5.times do
Daemons.run_proc('myproc.rb', options) do
loop do
puts "I am #{Process.pid}"
sleep(5)
end
end
end
Raw
test.sh
$ ps -ef | grep myproc.rb
aruzicka 21079 7950 0 18:03 pts/2 00:00:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn myproc.rb
$ bundle exec ruby runme.rb start
$ ps -ef | grep myproc.rb
aruzicka 21346 1 1 18:04 ? 00:00:00 myproc.rb
aruzicka 21347 1 1 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21351 1 1 18:04 ? 00:00:00 myproc.rb
aruzicka 21352 1 1 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21355 1 1 18:04 ? 00:00:00 myproc.rb
aruzicka 21359 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21360 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21364 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21365 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21367 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21387 7950 0 18:04 pts/2 00:00:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn myproc.rb
$ bundle exec ruby runme.rb restart
$ bundle exec ruby runme.rb restart
myproc.rb: trying to stop process with pid 21351...
myproc.rb: trying to stop process with pid 21355...myproc.rb: trying to stop process with pid 21365...
myproc.rb: trying to stop process with pid 21360...
myproc.rb: trying to stop process with pid 21346...
myproc.rb: process with pid 21360 successfully stopped.
myproc.rb: process with pid 21351 successfully stopped.
myproc.rb: process with pid 21365 successfully stopped.
myproc.rb: process with pid 21355 successfully stopped.
myproc.rb: process with pid 21346 successfully stopped.
myproc.rb: process with pid 21732 started.
myproc.rb: process with pid 21729 started.
myproc.rb: process with pid 21727 started.
myproc.rb: process with pid 21728 started.
myproc.rb: process with pid 21734 started.
myproc.rb: trying to stop process with pid 21734...
myproc.rb: trying to stop process with pid 21729...
myproc.rb: trying to stop process with pid 21728...
myproc.rb: trying to stop process with pid 21727...
myproc.rb: trying to stop process with pid 21732...
myproc.rb: process with pid 21729 successfully stopped.myproc.rb: process with pid 21727 successfully stopped.
myproc.rb: process with pid 21732 successfully stopped.myproc.rb: process with pid 21734 successfully stopped.
myproc.rb: process with pid 21728 successfully stopped.
myproc.rb: process with pid 21758 started.myproc.rb: process with pid 21749 started.
myproc.rb: process with pid 21757 started.
myproc.rb: process with pid 21760 started.
myproc.rb: process with pid 21761 started.
myproc.rb: trying to stop process with pid 21758...
myproc.rb: trying to stop process with pid 21757...myproc.rb: trying to stop process with pid 21761...myproc.rb: trying to stop process with pid 21749...
myproc.rb: trying to stop process with pid 21760...
myproc.rb: process with pid 21758 successfully stopped.
myproc.rb: process with pid 21761 successfully stopped.
myproc.rb: process with pid 21760 successfully stopped.
myproc.rb: process with pid 21757 successfully stopped.
myproc.rb: process with pid 21749 successfully stopped.
myproc.rb: process with pid 21787 started.
myproc.rb: process with pid 21786 started.
myproc.rb: process with pid 21791 started.
myproc.rb: process with pid 21793 started.
myproc.rb: process with pid 21792 started.
myproc.rb: trying to stop process with pid 21786...
myproc.rb: trying to stop process with pid 21792...
myproc.rb: trying to stop process with pid 21787...
myproc.rb: trying to stop process with pid 21793...
myproc.rb: trying to stop process with pid 21791...
myproc.rb: process with pid 21786 successfully stopped.
myproc.rb: process with pid 21792 successfully stopped.
myproc.rb: process with pid 21793 successfully stopped.
myproc.rb: process with pid 21787 successfully stopped.
myproc.rb: process with pid 21791 successfully stopped.
myproc.rb: process with pid 21828 started.
myproc.rb: process with pid 21824 started.
myproc.rb: process with pid 21826 started.
myproc.rb: process with pid 21830 started.
myproc.rb: process with pid 21835 started.
myproc.rb: trying to stop process with pid 21839...myproc.rb: trying to stop process with pid 21826...myproc.rb: trying to stop process with pid 21830...myproc.rb: trying to stop process with pid 21835...myproc.rb: trying to stop process with pid 21824...
myproc.rb: process with pid 21826 successfully stopped.
myproc.rb: process with pid 21830 successfully stopped.
myproc.rb: process with pid 21839 successfully stopped.
myproc.rb: process with pid 21824 successfully stopped.
myproc.rb: process with pid 21835 successfully stopped.
myproc.rb: process with pid 21867 started.
myproc.rb: process with pid 21873 started.
myproc.rb: process with pid 21874 started.
myproc.rb: process with pid 21876 started.
myproc.rb: process with pid 21879 started.
$ $ ps -ef | grep myproc.rb
aruzicka 21347 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21352 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21359 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21367 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21725 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21733 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21735 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21736 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21763 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21764 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21765 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21766 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21794 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21795 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21798 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21799 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21825 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21828 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21831 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21832 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21833 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21834 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21846 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21847 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21851 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21867 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21870 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21873 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21874 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21875 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21876 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21878 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21879 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21880 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21881 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21900 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21902 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21909 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21910 1 0 18:04 ? 00:00:00 myproc.rb
$ ps -ef | grep myproc.rb | grep monitor | wc -l
26
$ ps -ef | grep myproc.rb | grep -v monitor | wc -l
14
$ bundle exec ruby runme.rb stop
myproc.rb: trying to stop process with pid 21910...
myproc.rb: trying to stop process with pid 21879...
myproc.rb: trying to stop process with pid 21867...
myproc.rb: trying to stop process with pid 21873...
myproc.rb: trying to stop process with pid 21876...
myproc.rb: process with pid 21879 successfully stopped.
myproc.rb: process with pid 21910 successfully stopped.
myproc.rb: process with pid 21867 successfully stopped.
myproc.rb: process with pid 21873 successfully stopped.
myproc.rb: process with pid 21876 successfully stopped.
$ ps -ef | grep myproc.rb
aruzicka 21347 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21352 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21359 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21367 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21725 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21733 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21735 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21736 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21763 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21764 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21765 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21766 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21794 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21795 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21798 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21799 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21825 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21828 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21831 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21832 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21833 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21834 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21846 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21847 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21851 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21870 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21874 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21878 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21880 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21881 1 0 18:04 ? 00:00:00 myproc.rb_monitor
aruzicka 21900 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21902 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 21909 1 0 18:04 ? 00:00:00 myproc.rb
aruzicka 22320 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22321 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22328 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22329 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22336 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22337 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22341 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22345 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22355 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22359 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22374 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22376 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22380 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22381 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22384 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22386 1 0 18:05 ? 00:00:00 myproc.rb
aruzicka 22387 1 0 18:05 ? 00:00:00 myproc.rb
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