module Promenade
Constants
- VERSION
Public Class Methods
metric(name)
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# File lib/promenade.rb, line 14 def metric(name) Promenade::Prometheus.metric(name) end
multiprocess_files_dir()
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# File lib/promenade/setup.rb, line 9 def self.multiprocess_files_dir ENV.fetch("PROMETHEUS_MULTIPROC_DIR", root_dir.join("tmp", "promenade")) end
root_dir()
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# File lib/promenade/setup.rb, line 4 def self.root_dir rails_root = defined?(Rails) && Rails.root rails_root || Pathname.new(ENV.fetch("RAILS_ROOT", Dir.pwd)) end
setup()
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# File lib/promenade/setup.rb, line 13 def self.setup unless File.directory? multiprocess_files_dir FileUtils.mkdir_p multiprocess_files_dir end ENV["prometheus_multiproc_dir"] = multiprocess_files_dir.to_s require "prometheus/client" require "prometheus/client/support/unicorn" ::Prometheus::Client.configure do |config| config.multiprocess_files_dir = multiprocess_files_dir config.pid_provider = ::Prometheus::Client::Support::Unicorn.method(:worker_pid_provider) end end