CloudWatch

cpu.rb

cloudwatch = Fog::AWS::CloudWatch.new(:aws_access_key_id => 'id', :aws_secret_access_key => 'key')

conditions = {
  'Namespace' => "#{options[:namespace]}", 
  'Dimensions' => "#{options[:dimension]}",
  'MetricName' => "#{options[:metric]}",
  'Unit' => "#{options[:unit]}",
  'Period' => "#{options[:period]}",
  'Statistics' => "#{options[:stats]}",
  'StartTime' => startTime,
  'EndTime' => endTime
}

stats = cloudwatch.metric_statistics.all(conditions)
stats.each do |s|
  s.minimum
  s.maximum
  s.sum
  s.average
  s.sample_count
  s.timestamp
  s.unit
  s.metric_name
  s.namespace
  s.dimensions
  s.value
end

metrics = cloudwatch.all()
NoMethodError: undefined method all' for #<Fog::AWS::CloudWatch::Real:0x7fd789039b08> from (irb):4 from /var/lib/gems/1.8/gems/fog-1.6.0/bin/fog:38 from /var/lib/gems/1.8/bin/fog:19:inload'
from /var/lib/gems/1.8/bin/fog:19

aws = Fog::AWS::CloudWatch.new(:aws_access_key_id => 'id', :aws_secret_access_key => 'key')
response = aws.get_metric_statistics({
'Namespace' => "#{options[:namespace]}",
'Dimensions' => "#{options[:dimension]}",
'MetricName' => "#{options[:metric]}",
'Unit' => "#{options[:unit]}",
'Period' => "#{options[:period]}",
'Statistics' => "#{options[:stats]}",
'StartTime' => startTime,
'EndTime' => endTime,
}).body['GetMetricStatisticsResult']['Datapoints']