Multiple schedules are loaded for multiple workers about sidekiq-scheduler HOT 8 CLOSED

Just to update, since we're using Heroku, we are taking advantage of the DYNO environment variable to determine if we are on the correct worker process. Currently we only have one of these dynos, so this works, but it doesn't address how to deal with it in development (where Foreman won't provide the worker names to us).

if Rails.env.development? || ENV['DYNO'] =~ /^sidekiq_util/
  require 'sidekiq/scheduler'
  Sidekiq.schedule = YAML.load_file(Rails.root.join('config/schedule.yml'))
end

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👍 I'm also running into this issue, @ygoldshtrakh did you figure out how to get around it?

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Were in a time crunch so moved to clockwork instead

On Wed, Oct 8, 2014 at 11:49 AM, Jonathan Geggatt [email protected]
wrote:

[image: 👍] I'm also running into this issue, @ygoldshtrakh
https://github.com/ygoldshtrakh did you figure out how to get around it?

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#41 (comment)
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@ygoldshtrakh Do you mind posting a Gist of what you did to move to clockwork?

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We got rid of schedule.yml file and rewritten it into clockwork.rb

On Wed, Oct 22, 2014 at 11:41 AM, Peter Sankauskas <[email protected]

wrote:

@ygoldshtrakh https://github.com/ygoldshtrakh Do you mind posting a
Gist of what you did to move to clockwork?

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#41 (comment)
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OK. I don't see how that solves the problem:
https://github.com/tomykaira/clockwork#in-production

You still need extra work to only run clockwork on a single server.

What I want is to include sidekiq-scheduler on every server. No server should be special. It should use a sidekiq queue as it's data store and avoid duplicating tasks that way.

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+1

Same issue here, using @jgeggatt's fix for now.

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Take a look at https://github.com/itbeaver/sidekiq-scheduler/pull/1/files

# config/initializers/sidekiq_scheduler.rb
require 'sidekiq/scheduler'

puts "Sidekiq.server? is #{Sidekiq.server?.inspect}"
puts "defined?(Rails::Server) is #{defined?(Rails::Server).inspect}"
puts "defined?(Unicorn) is #{defined?(Unicorn).inspect}"

if Rails.env == 'production' && (defined?(Rails::Server) || defined?(Unicorn))
  Sidekiq.schedule = YAML
    .load_file(File.expand_path('../../../config/scheduler.yml', __FILE__))
  Sidekiq::Scheduler.reload_schedule!
else
  Sidekiq::Scheduler.enabled = false
  puts "Sidekiq::Scheduler.enabled is #{Sidekiq::Scheduler.enabled.inspect}"
end

I use this gem with Unicorn, him process start sidekiq-scheduler and queue tasks
But sidekiq workers disables it when starting by option Sidekiq::Scheduler.enabled

After writing test I make a PR into this repo

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