Class: Ec2spec::OfferFile

Inherits:
Object
  • Object
show all
Defined in:
lib/ec2spec/offer_file.rb

Constant Summary collapse

OFFER_FILE_URL = 
'https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonEC2/20180802021534/ap-northeast-1/index.json'
OFFER_FILE_NAME = 
'price_list.json'
OFFER_FILE_DIR = 
'.ec2spec'

Instance Method Summary collapse

Constructor Details

#initialize(instance_type) ⇒ OfferFile

Returns a new instance of OfferFile.



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# File 'lib/ec2spec/offer_file.rb', line 10

def initialize(instance_type)
  @instance_type = instance_type
  @offer_file_json = nil
end

Instance Method Details

#price_per_unit ⇒ Object 



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# File 'lib/ec2spec/offer_file.rb', line 15

def price_per_unit
  sku_instance_type = sku
  on_demand = offer_file_json['terms']['OnDemand']
  sku_value = on_demand[sku_instance_type].first[1]
  price_dimensions = sku_value['priceDimensions']
  price_dimensions.first[1]['pricePerUnit']['USD'].to_f
end