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module Fog
module AWS
class EMR
class Real
require 'fog/aws/parsers/emr/add_instance_groups'
# adds an instance group to a running cluster
# http://docs.amazonwebservices.com/ElasticMapReduce/latest/API/API_AddInstanceGroups.html
# ==== Parameters
# * JobFlowId <~String> - Job flow in which to add the instance groups
# * InstanceGroups<~Array> - Instance Groups to add
# * 'BidPrice'<~String> - Bid price for each Amazon EC2 instance in the instance group when launching nodes as Spot Instances, expressed in USD.
# * 'InstanceCount'<~Integer> - Target number of instances for the instance group
# * 'InstanceRole'<~String> - MASTER | CORE | TASK The role of the instance group in the cluster
# * 'InstanceType'<~String> - The Amazon EC2 instance type for all instances in the instance group
# * 'MarketType'<~String> - ON_DEMAND | SPOT Market type of the Amazon EC2 instances used to create a cluster node
# * 'Name'<~String> - Friendly name given to the instance group.
#
# ==== Returns
# * response<~Excon::Response>:
# * body<~Hash>:
def add_instance_groups(job_flow_id, options={})
if instance_groups = options.delete('InstanceGroups')
options.merge!(Fog::AWS.indexed_param('InstanceGroups.member.%d', [*instance_groups]))
end
request({
'Action' => 'AddInstanceGroups',
'JobFlowId' => job_flow_id,
:parser => Fog::Parsers::AWS::EMR::AddInstanceGroups.new,
}.merge(options))
end
end
class Mock
def add_instance_groups(job_flow_id, options={})
Fog::Mock.not_implemented
end
end
end
end
end
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