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Contents
# Copyright 2013-2014 Bazaarvoice, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This list of prices was sourced from the on-demand prices current as of 12/3/2012.
# We expect the actual price we pay per instance to be roughly 1/10 the prices below.
SPOT_PRICES_BY_INSTANCE_TYPE = {
"m1.small" => 0.065,
"m1.medium" => 0.130,
"m1.large" => 0.260,
"m1.xlarge" => 0.520,
"m3.xlarge" => 0.580,
"m3.2xlarge" => 1.160,
"t1.micro" => 0.020,
"m2.xlarge" => 0.450,
"m2.2xlarge" => 0.900,
"m2.4xlarge" => 1.800,
"c1.medium" => 0.165,
"c1.xlarge" => 0.660,
"cc1.4xlarge" => 1.300,
"cc2.8xlarge" => 2.400,
"cg1.4xlarge" => 2.100,
"hi1.4xlarge" => 3.100,
"hs1.8xlarge" => 4.600,
"cr1.8xlarge" => 4.000,
}
def spot_price(spot_price_string, instance_type)
case spot_price_string
when 'false', '' then aws_no_value()
when 'true' then spot_price_for_instance_type(instance_type)
else spot_price_string
end
end
def spot_price_for_instance_type(instance_type)
# Add 10% to ensure that we have a small buffer against current spot prices increasing
# to the on-demand prices, which theoretically could happen often.
SPOT_PRICES_BY_INSTANCE_TYPE[instance_type] * 1.10
end
Version data entries
41 entries across 41 versions & 3 rubygems