server/lib/minicron/alert/pagerduty.rb
require 'pagerduty'
module Minicron
module Alert
# Allows the sending of pagerduty alerts
class PagerDuty
# Used to set up on the pagerduty client
def initialize
# Get an instance of the Pagerduty client
@client = ::Pagerduty.new(Minicron.config['alerts']['pagerduty']['service_key'])
end
# Return the message for an alert
#
# @option options [Minicron::Hub::Model::Job] job a job instance
# @option options [String] kind 'fail' or 'miss'
# @option options [Integer, nil] schedule_id only applies to 'miss' alerts
# @option options [Integer, nil] execution_id only used by 'fail' alerts
# @option options [Integer] job_id used to look up the job name for the alert message
# @option options [Time] expected_at when the schedule was expected to execute
# @option options [String] medium the medium to send the alert via
def get_message(options = {})
case options[:kind]
when 'miss'
"Job ##{options[:job_id]} failed to execute at its expected time - #{options[:expected_at]}"
when 'fail'
"Execution ##{options[:execution_id]} of Job ##{options[:job_id]} failed"
else
raise Minicron::ArgumentError, "The kind '#{options[:kind]} is not supported!"
end
end
# Send a pager duty alert
#
# @param title [String]
# @param message [String]
def send(title, message)
@client.trigger(title, message: message)
end
end
end
end