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Contents
module Cloudster
#==ElasticIp resource
class ElasticIp
# Initialize an ElasticIp
#
# ==== Notes
# options parameter must include values for :name
#
# ==== Examples
# elastic_ip = Cloudster::ElasticIp.new(:name => 'ElasticIp')
#
# ==== Parameters
# * options<~Hash> -
# * :name: String containing the name of ElastiCache resource
def initialize(options = {})
require_options(options, [:name])
@name = options[:name]
end
# Merges the required CloudFormation template for adding an ElasticIp to an EC2 instance
#
#
# ==== Examples
# elastic_ip = Cloudster::ElasticIp.new(:name => 'AppServerEIp')
# ec2 = Cloudster::Ec2.new(
# :name => 'AppServer',
# :key_name => 'mykey',
# :image_id => 'ami_image_id',
# :instance_type => 't1.micro'
# )
#
# elastic_ip.add_to ec2
#
# ==== Parameters
# * instance of EC2
def add_to(ec2)
ec2_template = ec2.template
@instance_name = ec2.name
elastic_ip_template = template
ec2.template.deep_merge(elastic_ip_template)
end
private
def template
return "Resources" => {
@name => {
"Type" => "AWS::EC2::EIP",
"Properties" => {
"InstanceId" => {
"Ref" => @instance_name
}
}
}
}
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems