Module: ZabbixRubyClient::Plugins::Redis

Extended by:
Redis
Included in:
Redis
Defined in:
lib/zabbix-ruby-client/plugins/redis.rb

Instance Method Summary collapse

Instance Method Details

#collect(*args) ⇒ Object 



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# File 'lib/zabbix-ruby-client/plugins/redis.rb', line 8

def collect(*args)
  host = args[0]
  redis = args[1] || 'redis-cli'
  opts = args[2] || ""
  redisinfo = `#{redis} #{opts} info`
  if $?.to_i == 0
    info = get_info(redisinfo)
  else
    logger.warn "Redis connection failed."
    return []
  end

  info[:keyspace_total] = info[:keyspace_hits].to_i + info[:keyspace_misses].to_i

  time = Time.now.to_i
  back = []
  back << "#{host} redis[role] #{time} #{info[:role]}"
  back << "#{host} redis[version] #{time} #{info[:redis_version]}"
  back << "#{host} redis[used_memory] #{time} #{info[:used_memory]}"
  back << "#{host} redis[connections] #{time} #{info[:total_connections_received]}"
  back << "#{host} redis[commands] #{time} #{info[:total_commands_processed]}"
  back << "#{host} redis[hits] #{time} #{info[:keyspace_hits]}"
  back << "#{host} redis[misses] #{time} #{info[:keyspace_misses]}"
  back << "#{host} redis[total] #{time} #{info[:keyspace_total]}"
  back << "#{host} redis[changes_since_last_save] #{time} #{info[:rdb_changes_since_last_save]}"
  return back
end

#get_info(meat) ⇒ Object 



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# File 'lib/zabbix-ruby-client/plugins/redis.rb', line 36

def get_info(meat)
  ret = {}
  meat.each_line do |line|
    if line.size > 0 && line[0] != '#'
      key, value = line.split(/\:/)
      ret[key.to_sym] = value
    end
  end
  ret
end