Re: Forking not working when perl runs in Docker

[talexb]

Docker file:

FROM  perl:5.24 
MAINTAINER  Neil Watson <neil@w**.ca> 
LABEL site="cfbot" 
LABEL version="1.0" 

 
RUN cpanm Config::YAML JSON Bot::BasicBot Cache::FastMmap XML::Feed \ 
  Mojo::UserAgent Mojo::DOM Net::SSLeay  
# Force this install because of bug: 
# https://rt.cpan.org/Public/Bug/Display.html?id=118548 
RUN cpanm --force   POE::Component::SSLify 

 
COPY . /var/lib/cfbot 

 
# TODO have bot pull this down and keep it up to date 
RUN cd /usr/src/ \ 
   && git clone https://github.com/cfengine/documentation.git \ 
   && ln -fs /usr/src/documentation /var/lib/cfbot/documentation 

 
WORKDIR /var/lib/cfbot 
CMD [ "perl", "cfbot.pm", "--debug" ]

Tick subroutine:

sub tick
{
   my $self=shift;
   my %wake_interval;
   $wake_interval{seconds} = $config->{wake_interval} * 60;

   my $now = Time::Piece->localtime();
   return 60 if ( $now < $hush );


   my @events = (
      {
         name => \&cfbot::atom_feed,
         arg  => [{ 'feed' => "$config->{bug_feed}" }]
      },
      {
         name => \&cfbot::git_feed,
         arg  => [{
            'feed'  => $config->{git_feed},
            'owner' => 'cfengine',
            'repo'  => 'core',
         }]
      },
      {
         name => \&cfbot::git_feed,
         arg  => [{
            'feed'  => $config->{git_feed},
            'owner' => 'cfengine',
            'repo'  => 'masterfiles',
         }]
      },
      {
         name => \&cfbot::git_feed,
         arg  => [{
            'feed'  => $config->{git_feed},
            'owner' => 'neilhwatson',
            'repo'  => 'evolve_cfengine_freelib',
         }]
      },
      {
         name => \&cfbot::git_feed,
         arg  => [{
            'feed'  => $config->{git_feed},
            'owner' => 'neilhwatson',
            'repo'  => 'delta_reporting',
         }]
      },
      {
         name => \&cfbot::git_feed,
         arg  => [{
            'feed'  => $config->{git_feed},
            'owner' => 'neilhwatson',
            'repo'  => 'vim_cf3',
         }]
      },
      {
         name => \&cfbot::git_feed,
         arg  => [{
            'feed'  => $config->{git_feed},
            'owner' => 'neilhwatson',
            'repo'  => 'cfbot',
         }]
      },
      {
         name => \&cfbot::say_words_of_wisdom,
         arg  => [ '' ],
       },
       {
          name => \&cfbot::index_cfe_functions,
          arg  => [ '' ],
       },
    );


    for my $e ( @events )
    {
       $self->forkit({
          run       => $e->{name},
          arguments => $e->{arg},
          channel   => $config->{irc}{channels}[0],
          handler   => '_fork_notice',
       });
    }
    return $wake_interval{seconds};
 }