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Merge pull request #756 from estonfer/associate_vpc_address

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associate EIPs in a vpc
This commit is contained in:
Eric Stonfer 2012-02-28 09:35:42 -08:00
commit 7e28669298
6 changed files with 88 additions and 32 deletions
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8
lib/fog/aws/models/compute/address.rb
View file

@ -6,9 +6,11 @@ module Fog
class Address < Fog::Model
identity :public_ip, :aliases => 'publicIp'
identity :public_ip, :aliases => 'publicIp'
attribute :server_id, :aliases => 'instanceId'
attribute :allocation_id, :aliases => 'allocationId'
attribute :server_id, :aliases => 'instanceId'
attribute :network_interface_id, :aliases => 'networkInterfaceId'
attribute :domain
def initialize(attributes = {})
@ -51,7 +53,7 @@ module Fog
else
@server = nil
self.server_id = new_server.id
connection.associate_address(server_id, public_ip)
connection.associate_address(server_id, public_ip, network_interface_id, allocation_id)
end
end

25
lib/fog/aws/parsers/compute/associate_address.rb Normal file
View file

@ -0,0 +1,25 @@
module Fog
module Parsers
module Compute
module AWS
class AssociateAddress < Fog::Parsers::Base
def end_element(name)
case name
when 'requestId', 'associationId'
@response[name] = value
when 'return'
if value == 'true'
@response[name] = true
else
@response[name] = false
end
end
end
end
end
end
end
end

2
lib/fog/aws/parsers/compute/describe_addresses.rb
View file

@ -12,7 +12,7 @@ module Fog
def end_element(name)
case name
when 'instanceId', 'publicIp', 'domain', 'allocationId'
when 'instanceId', 'publicIp', 'domain', 'allocationId', 'associationId'
@address[name] = value
when 'item'
@response['addressesSet'] << @address

61
lib/fog/aws/requests/compute/associate_address.rb
View file

@ -3,28 +3,36 @@ module Fog
class AWS
class Real
require 'fog/aws/parsers/compute/basic'
require 'fog/aws/parsers/compute/associate_address'
# Associate an elastic IP address with an instance
#
# ==== Parameters
# * instance_id<~String> - Id of instance to associate address with
# * public_ip<~String> - Public ip to assign to instance
# * instance_id<~String> - Id of instance to associate address with (conditional)
# * public_ip<~String> - Public ip to assign to instance (conditional)
# * network_interface_id<~String> - Id of a nic to associate address with (required in a vpc instance with more than one nic) (conditional)
# * allocation_id<~String> - Allocation Id to associate address with (vpc only) (conditional)
#
# ==== Returns
# * response<~Excon::Response>:
# * body<~Hash>:
# * 'requestId'<~String> - Id of request
# * 'return'<~Boolean> - success?
# * 'associationId'<~String> - association Id for eip to node (vpc only)
#
# {Amazon API Reference}[http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-AssociateAddress.html]
def associate_address(instance_id, public_ip)
def associate_address(instance_id=nil, public_ip=nil, network_interface_id=nil, allocation_id=nil)
# Cannot specify an allocation ip and a public IP at the same time. If you have an allocation Id presumably you are in a VPC
# so we will null out the public IP
public_ip = allocation_id.nil? ? public_ip : nil
request(
'Action' => 'AssociateAddress',
'InstanceId' => instance_id,
'PublicIp' => public_ip,
:idempotent => true,
:parser => Fog::Parsers::Compute::AWS::Basic.new
'Action' => 'AssociateAddress',
'AllocationId' => allocation_id,
'InstanceId' => instance_id,
'NetworkInterfaceId' => network_interface_id,
'PublicIp' => public_ip,
:idempotent => true,
:parser => Fog::Parsers::Compute::AWS::AssociateAddress.new
)
end
@ -32,12 +40,17 @@ module Fog
class Mock
def associate_address(instance_id, public_ip)
def associate_address(instance_id=nil, public_ip=nil, network_interface_id=nil, allocation_id=nil)
public_ip = allocation_id.nil? ? public_ip : nil
response = Excon::Response.new
response.status = 200
instance = self.data[:instances][instance_id]
address = self.data[:addresses][public_ip]
if instance && address
address = public_ip.nil? ? nil : self.data[:addresses][public_ip]
if ((instance && address) || (instance && !allocation_id.nil?) || (!allocation_id.nil? && !network_interface_id.nil?))
if !allocation_id.nil?
allocation_ip = describe_addresses( 'allocation-id' => "#{allocation_id}").body['addressesSet']
public_ip = allocation_ip['publicIp']
end
if current_instance = self.data[:instances][address['instanceId']]
current_instance['ipAddress'] = current_instance['originalIpAddress']
end
@ -49,13 +62,27 @@ module Fog
instance['ipAddress'] = public_ip
instance['dnsName'] = Fog::AWS::Mock.dns_name_for(public_ip)
response.status = 200
response.body = {
'requestId' => Fog::AWS::Mock.request_id,
'return' => true
}
if !instance_id.nil? && !public_ip.nil?
response.body = {
'requestId' => Fog::AWS::Mock.request_id,
'return' => true
}
elsif !allocation_id.nil?
response.body = {
'requestId' => Fog::AWS::Mock.request_id,
'return' => true,
'associationId' => Fog::AWS::Mock.request_id
}
end
response
#elsif ! network_interface_id.nil? && allocation_id.nil?
# raise Fog::Compute::AWS::NotFound.new("You must specify an AllocationId when specifying a NetworkInterfaceID")
#elsif instance.nil? && network_interface_id.nil?
# raise Fog::Compute::AWS::Error.new("You must specify either an InstanceId or a NetworkInterfaceID")
#elsif !instance && !network_interface_id
# raise Fog::Compute::AWS::Error.new(" 2 You must specify either an InstanceId or a NetworkInterfaceID")
elsif !instance
raise Fog::Compute::AWS::NotFound.new("The instance ID '#{instance_id}' does not exist")
raise Fog::Compute::AWS::NotFound.new("You must specify either an InstanceId or a NetworkInterfaceID")
elsif !address
raise Fog::Compute::AWS::Error.new("AuthFailure => The address '#{public_ip}' does not belong to you.")
end

12
lib/fog/aws/requests/compute/disassociate_address.rb
View file

@ -9,6 +9,7 @@ module Fog
#
# ==== Parameters
# * public_ip<~String> - Public ip to assign to instance
# * association_id<~String> - Id associating eip to an network interface
#
# ==== Returns
# * response<~Excon::Response>:
@ -17,12 +18,13 @@ module Fog
# * 'return'<~Boolean> - success?
#
# {Amazon API Reference}[http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-DisassociateAddress.html]
def disassociate_address(public_ip)
def disassociate_address(public_ip=nil, association_id=nil)
request(
'Action' => 'DisassociateAddress',
'PublicIp' => public_ip,
:idempotent => true,
:parser => Fog::Parsers::Compute::AWS::Basic.new
'Action' => 'DisassociateAddress',
'PublicIp' => public_ip,
'AssociationId' => association_id,
:idempotent => true,
:parser => Fog::Parsers::Compute::AWS::Basic.new
)
end

12
tests/aws/requests/compute/address_tests.rb
View file

@ -2,14 +2,14 @@ Shindo.tests('Fog::Compute[:aws] | address requests', ['aws']) do
@addresses_format = {
'addressesSet' => [{
'allocationId' => Fog::Nullable::String,
'domain' => String,
'instanceId' => Fog::Nullable::String,
'publicIp' => String
'allocationId' => Fog::Nullable::String,
'associationId' => Fog::Nullable::String,
'domain' => String,
'instanceId' => Fog::Nullable::String,
'publicIp' => String
}],
'requestId' => String
}
@server = Fog::Compute[:aws].servers.create
@server.wait_for { ready? }
@ip_address = @server.public_ip_address
@ -35,7 +35,7 @@ Shindo.tests('Fog::Compute[:aws] | address requests', ['aws']) do
tests("#associate_addresses('#{@server.identity}', '#{@public_ip}')").formats(AWS::Compute::Formats::BASIC) do
Fog::Compute[:aws].associate_address(@server.identity, @public_ip).body
end
tests("#dissassociate_address('#{@public_ip}')").formats(AWS::Compute::Formats::BASIC) do
Fog::Compute[:aws].disassociate_address(@public_ip).body
end