Class: AWSCosts::EC2OnDemand
- Inherits:
-
Object
- Object
- AWSCosts::EC2OnDemand
- Defined in:
- lib/awscosts/ec2_on_demand.rb
Constant Summary collapse
- TYPE_TRANSLATION =
{ 'stdODI.sm' => 'm1.small', 'stdODI.med' => 'm1.medium', 'stdODI.lg' => 'm1.large', 'stdODI.xl' => 'm1.xlarge', 'secgenstdODI.xl' => 'm3.xlarge', 'secgenstdODI.xxl' => 'm3.2xlarge', 'uODI.u' => 't1.micro', 'hiMemODI.xl' => 'm2.xlarge', 'hiMemODI.xxl' => 'm2.2xlarge', 'hiMemODI.xxxxl' => 'm2.4xlarge', 'hiCPUODI.med' => 'c1.medium', 'hiCPUODI.xl' => 'c1.xlarge', 'clusterComputeI.xxxxl' => 'cc1.4xlarge', 'clusterComputeI.xxxxxxxxl' => 'cc2.8xlarge', 'clusterGPUI.xxxxl' => 'cg1.4xlarge', 'clusterHiMemODI.xxxxxxxxl' => 'cr1.8xlarge', 'hiStoreODI.xxxxxxxxl' => 'hs1.8xlarge', 'hiIoODI.xxxxl' => 'hi1.4xlarge' }
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(data) ⇒ EC2OnDemand
constructor
A new instance of EC2OnDemand.
- #price(size = nil) ⇒ Object
Constructor Details
#initialize(data) ⇒ EC2OnDemand
Returns a new instance of EC2OnDemand.
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# File 'lib/awscosts/ec2_on_demand.rb', line 24 def initialize data @data = data end |
Class Method Details
.fetch(type, region) ⇒ Object
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# File 'lib/awscosts/ec2_on_demand.rb', line 32 def self.fetch type, region result = {} ['/pricing/1/ec2/%s-od.min.js', '/pricing/1/ec2/previous-generation/%s-od.min.js'].each do |uri| AWSCosts::Cache.get_jsonp(uri % type) do |data| data['config']['regions'].each do |r| result[r['region']] ||= {} platforms = result[r['region']] r['instanceTypes'].each do |instance_type| instance_type['sizes'].each do |instance_size| size = instance_size['size'] platform_cost = Hash.new({}) instance_size['valueColumns'].each do |value| # Don't return 0.0 for "N/A" since that is misleading platform_cost[value['name']] = value['prices']['USD'] == 'N/A' ? nil : value['prices']['USD'].to_f end platform_cost.each_pair do |p,v| platforms[p] = {} unless platforms.key?(p) platforms[p][size] = v end end end end end end raise "No result for region #{region} while fetching EC2 OnDemand Pricing" if result[region].nil? raise "No result for #{type} in region #{region} while fetching EC2 OnDemand Pricing" if result[region][type].nil? self.new(result[region][type]) end |
Instance Method Details
#price(size = nil) ⇒ Object
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# File 'lib/awscosts/ec2_on_demand.rb', line 28 def price size=nil size ? @data[size] : @data end |