Aws::Rikanjo 
RI Cost Calc Tool( Only new price ).
Installation
Add this line to your application's Gemfile:
gem 'aws-rikanjo'
And then execute:
$ bundle
Or install it yourself as:
$ gem install aws-rikanjo
Usage
example
require "aws/rikanjo"
a = Aws::RiKanjoo::Base.new('ec2', 'ap-northeast-1', 'm3.xlarge', 'medium')
a.total_cost_year
{
"sweet spot price (doller)": "269.08",
"sweet spot date (date)": "2015-02-17",
"sweet spot day (day)": "254",
"reserved upfront (doller)": "61",
"region": "us-east-1",
"instance_type": "m1.small",
"ri_util": "light",
"discont percent (percent)": "6.9",
"ondemand hour price (doller)": "0.044",
"reserved hour price (doller)": "0.034",
"ondemand year price (doller)": "385.44",
"reserved year price (doller)": "358.84"
}
CLI Usage
EC2
help text:
$ rikanjo ec2 --help
Usage: rikanjo ec2/rds [options]
-r, --region=VALUE specify aws-region (us-east-1/us-west-1/us-west-2/eu-west-1/ap-southeast-1/ap-northeast-1/ap-southeast-2/sa-east-1)
-t, --instance_type=VALUE specify ec2-instance-type
-u, --ri_util=VALUE specify ri-util (light/medium/heavy)
-j, --output_json specify output_json flg
-h, --help
example:
$ rikanjo ec2 -r ap-northeast-1 -t c3.large -u medium
RDS
help text:
$ rikanjo rds --help
Usage: rikanjo ec2/rds [options]
--multiaz enable multi-az
-r, --region=VALUE specify aws-region (us-east-1/us-west-1/us-west-2/eu-west-1/ap-southeast-1/ap-northeast-1/ap-southeast-2/sa-east-1)
-t, --instance_type=VALUE specify ec2-instance-type
-u, --ri_util=VALUE specify ri-util (light/medium/heavy)
-j, --output_json specify output_json flg
-h, --help
example:
$ rikanjo rds -r ap-northeast-1 -t m2.xlarge -u heavy --multiaz
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request