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Yabeda::Shoryuken

Yabeda plugin for easy Shoryuken gem collect metrics from your application

Installation

Add this line to your application's Gemfile:

gem 'yabeda-shoryuken'
# Then add monitoring system adapter, e.g.:
# gem 'yabeda-cloudwatch'

And then execute:

$ bundle

If you're not on Rails then configure Yabeda after your application was initialized:

Yabeda.configure!

If you're using Ruby on Rails then Yabeda will configure itself automatically!

And that is it! Shoryuken metrics are being collected!

Metrics

Local per-process metrics

Metrics representing state of current Shoryuken worker process and stats of executed or executing jobs:

Total number of executed jobs: shoryuken_jobs_executed_total - (segmented by queue and class name)
Number of jobs have been finished successfully: shoryuken_jobs_success_total (segmented by queue and class name)
Number of jobs have been failed: shoryuken_jobs_failed_total (segmented by queue and class name)
Time of job run: shoryuken_job_runtime (seconds per job execution, segmented by queue and class name)
Maximum runtime of currently executing jobs: shoryuken_running_job_runtime (useful for detection of hung jobs, segmented by queue and class name)

Client metrics

Metrics collected where jobs are being pushed to queues (everywhere):

Total number of enqueued messages: shoryuken_messages_enqueued_total_count (segmented by queue)

Custom tags

You can add additional tags to these metrics by declaring yabeda_tags method in your worker.

# This block is optional but some adapters (like Prometheus) requires that all tags should be declared in advance
Yabeda.configure do
  default_tag :importance, nil
end
class MyWorker
  include Shoryuken::Worker
  def yabeda_tags(*params) # This method will be called first, before +perform+
    { importance: extract_importance(params) }
  end
  def perform(*params)
    # Your logic here
  end
end

Configuration

Configuration is handled by anyway_config gem. With it you can load settings from environment variables (upcased and prefixed with YABEDA_SIDEKIQ_), YAML files, and other sources. See anyway_config docs for details.

Config key	Type	Default	Description
`collect_cluster_metrics`	boolean	Enabled in Shoryuken worker processes, disabled otherwise	Defines whether this Ruby process should collect and expose metrics representing state of the whole Shoryuken installation (queues, processes, etc).
`declare_process_metrics`	boolean	Enabled in Shoryuken worker processes, disabled otherwise	Declare metrics that are only tracked inside worker process even outside of them. Useful for multiprocess metric collection.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/yabeda-rb/yabeda-shoryuken.

Releasing

Bump version number in lib/yabeda/shoryuken/version.rb

In case of pre-releases keep in mind rubygems/rubygems#3086 and check version with command like Gem::Version.new(Yabeda::Shoryuken::VERSION).to_s
Fill CHANGELOG.md with missing changes, add header with version and date.

Make a commit:

git add lib/yabeda/shoryuken/version.rb CHANGELOG.md
version=$(ruby -r ./lib/yabeda/shoryuken/version.rb -e "puts Gem::Version.new(Yabeda::Shoryuken::VERSION)")
git commit --message="${version}: " --edit

Create annotated tag:

git tag v${version} --annotate --message="${version}: " --edit --sign

Fill version name into subject line and (optionally) some description (list of changes will be taken from changelog and appended automatically)
Push it:
```
git push --follow-tags
```
GitHub Actions will create a new release, build and push gem into RubyGems! You're done!

License

The gem is available as open source under the terms of the MIT License.