Class: Proxy::Monitoring::Icinga2::Icinga2ResultUploader

Inherits:
Object
  • Object
show all
Includes:
Log, Common, TasksCommon
Defined in:
lib/smart_proxy_monitoring_icinga2/icinga2_result_uploader.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from TasksCommon

#action, #activated?, #start

Constructor Details

#initialize(queue) ⇒ Icinga2ResultUploader

Returns a new instance of Icinga2ResultUploader.



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# File 'lib/smart_proxy_monitoring_icinga2/icinga2_result_uploader.rb', line 17

def initialize(queue)
  @queue = queue.queue
  @semaphore = Mutex.new
end

Instance Attribute Details

#semaphore ⇒ Object (readonly)

Returns the value of attribute semaphore.



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# File 'lib/smart_proxy_monitoring_icinga2/icinga2_result_uploader.rb', line 15

def semaphore
  @semaphore
end

Instance Method Details

#do_start ⇒ Object 



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# File 'lib/smart_proxy_monitoring_icinga2/icinga2_result_uploader.rb', line 72

def do_start
  @thread = Thread.new { upload }
  @thread.abort_on_exception = true
  @thread
end

#stop ⇒ Object 



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# File 'lib/smart_proxy_monitoring_icinga2/icinga2_result_uploader.rb', line 78

def stop
  @thread.terminate unless @thread.nil?
end

#upload ⇒ Object 



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# File 'lib/smart_proxy_monitoring_icinga2/icinga2_result_uploader.rb', line 22

def upload
  while change = @queue.pop
    with_event_counter('Icinga2 Result Uploader') do
      symbolize_keys_deep!(change)

      change[:timestamp] = change[:check_result][:schedule_end] if change.key?(:check_result)
      if change.key?(:downtime) && change[:downtime].is_a?(Hash)
        change[:host] = change[:downtime][:host_name] if change[:host].nil? || change[:host].empty?
        change[:service] = change[:downtime][:service_name] if change[:service].nil? || change[:service].empty?
      end

      if change[:service].nil? || change[:service].empty?
        change[:service] = 'Host Check'
      end

      case change[:type]
      when 'StateChange'
        transformed = { result: change[:check_result][:state] }
      when 'AcknowledgementSet'
        transformed = { acknowledged: true }
      when 'AchnowledgementCleared'
        transformed = { acknowledged: false }
      when 'DowntimeTriggered'
        transformed = { downtime: true }
      when 'DowntimeRemoved'
        transformed = { downtime: false }
      when '_parsed'
        transformed = change.dup.reject! { |k, _v| k == :type }
      else
        next
      end
      transformed.merge!(
        host: change[:host],
        service: change[:service],
        timestamp: change[:timestamp]
      )
      begin
        MonitoringResult.new.push_result(transformed.to_json)
      rescue Errno::ECONNREFUSED => e
        logger.error "Foreman refused connection when tried to upload monitoring result: #{e.message}"
        sleep 10
      rescue => e
        logger.error "Error while uploading monitoring results to Foreman: #{e.message}"
        sleep 1
        retry
      end
    end
  end
end