mirror of
https://github.com/fog/fog.git
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202 lines
10 KiB
Ruby
202 lines
10 KiB
Ruby
module Fog
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module AWS
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class ELB
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class Real
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require 'fog/aws/parsers/elb/create_load_balancer'
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# Create a new Elastic Load Balancer
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#
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# ==== Parameters
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# * availability_zones<~Array> - List of availability zones for the ELB
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# * lb_name<~String> - Name for the new ELB -- must be unique
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# * listeners<~Array> - Array of Hashes describing ELB listeners to assign to the ELB
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# * 'Protocol'<~String> - Protocol to use. Either HTTP, HTTPS, TCP or SSL.
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# * 'LoadBalancerPort'<~Integer> - The port that the ELB will listen to for outside traffic
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# * 'InstancePort'<~Integer> - The port on the instance that the ELB will forward traffic to
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# * 'InstanceProtocol'<~String> - Protocol for sending traffic to an instance. Either HTTP, HTTPS, TCP or SSL.
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# * 'SSLCertificateId'<~String> - ARN of the server certificate
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# ==== Returns
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# * response<~Excon::Response>:
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# * body<~Hash>:
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# * 'ResponseMetadata'<~Hash>:
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# * 'RequestId'<~String> - Id of request
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# * 'CreateLoadBalancerResult'<~Hash>:
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# * 'DNSName'<~String> - DNS name for the newly created ELB
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def create_load_balancer(availability_zones, lb_name, listeners, options = {})
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params = Fog::AWS.indexed_param('AvailabilityZones.member', [*availability_zones])
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params.merge!(Fog::AWS.indexed_param('Subnets.member.%d', options[:subnet_ids]))
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params.merge!(Fog::AWS.serialize_keys('Scheme', options[:scheme]))
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params.merge!(Fog::AWS.indexed_param('SecurityGroups.member.%d', options[:security_groups]))
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listener_protocol = []
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listener_lb_port = []
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listener_instance_port = []
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listener_instance_protocol = []
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listener_ssl_certificate_id = []
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listeners.each do |listener|
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listener_protocol.push(listener['Protocol'])
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listener_lb_port.push(listener['LoadBalancerPort'])
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listener_instance_port.push(listener['InstancePort'])
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listener_instance_protocol.push(listener['InstanceProtocol'])
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listener_ssl_certificate_id.push(listener['SSLCertificateId'])
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end
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params.merge!(Fog::AWS.indexed_param('Listeners.member.%d.Protocol', listener_protocol))
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params.merge!(Fog::AWS.indexed_param('Listeners.member.%d.LoadBalancerPort', listener_lb_port))
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params.merge!(Fog::AWS.indexed_param('Listeners.member.%d.InstancePort', listener_instance_port))
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params.merge!(Fog::AWS.indexed_param('Listeners.member.%d.InstanceProtocol', listener_instance_protocol))
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params.merge!(Fog::AWS.indexed_param('Listeners.member.%d.SSLCertificateId', listener_ssl_certificate_id))
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request({
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'Action' => 'CreateLoadBalancer',
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'LoadBalancerName' => lb_name,
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:parser => Fog::Parsers::AWS::ELB::CreateLoadBalancer.new
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}.merge!(params))
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end
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end
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class Mock
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def create_load_balancer(availability_zones, lb_name, listeners = [], options = {})
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response = Excon::Response.new
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response.status = 200
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raise Fog::AWS::ELB::IdentifierTaken if self.data[:load_balancers].has_key? lb_name
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certificate_ids = Fog::AWS::IAM::Mock.data[@aws_access_key_id][:server_certificates].map {|n, c| c['Arn'] }
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listeners = [*listeners].map do |listener|
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if listener['SSLCertificateId'] and !certificate_ids.include? listener['SSLCertificateId']
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raise Fog::AWS::IAM::NotFound.new('CertificateNotFound')
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end
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{'Listener' => listener, 'PolicyNames' => []}
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end
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dns_name = Fog::AWS::ELB::Mock.dns_name(lb_name, @region)
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availability_zones = [*availability_zones].compact
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region = availability_zones.empty? ? "us-east-1" : availability_zones.first.gsub(/[a-z]$/, '')
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supported_platforms = Fog::Compute::AWS::Mock.data[region][@aws_access_key_id][:account_attributes].find { |h| h["attributeName"] == "supported-platforms" }["values"]
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subnet_ids = options[:subnet_ids] || []
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subnets = Fog::Compute::AWS::Mock.data[region][@aws_access_key_id][:subnets].select {|e| subnet_ids.include?(e["subnetId"]) }
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# http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/default-vpc.html
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elb_location = if supported_platforms.include?("EC2")
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if subnet_ids.empty?
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'EC2-Classic'
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else
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'EC2-VPC'
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end
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else
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if subnet_ids.empty?
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'EC2-VPC-Default'
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else
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'VPC'
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end
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end
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security_group = case elb_location
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when 'EC2-Classic'
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Fog::Compute::AWS::Mock.data[region][@aws_access_key_id][:security_groups]['amazon-elb-sg']
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when 'EC2-VPC-Default'
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# find or create default vpc
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unless vpc = Fog::Compute[:aws].vpcs.all.first
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vpc = Fog::Compute[:aws].vpcs.create('cidr_block' => '10.0.0.0/24')
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end
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default_sg = Fog::Compute::AWS::Mock.data[region][@aws_access_key_id][:security_groups].values.find { |sg|
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sg['groupName'] =~ /^default_elb/ &&
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sg["vpcId"] == vpc.id
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}
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unless default_sg
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default_sg = {
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'groupDescription' => 'default_elb security group',
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'groupName' => "default_elb_#{Fog::Mock.random_hex(6)}",
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'groupId' => Fog::AWS::Mock.security_group_id,
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'ipPermissionsEgress' => [],
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'ipPermissions' => [],
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'ownerId' => self.data[:owner_id],
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'vpcId' => vpc.id
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}
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Fog::Compute::AWS::Mock.data[region][@aws_access_key_id][:security_groups]['default'] = default_sg
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end
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default_sg
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when 'EC2-VPC'
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# find or create default vpc security group
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vpc_id = subnets.first["vpcId"]
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default_sg = Fog::Compute::AWS::Mock.data[region][@aws_access_key_id][:security_groups].values.find { |sg|
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sg['groupName'] == 'default' &&
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sg["vpcId"] == vpc_id
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}
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unless default_sg
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default_sg = {
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'groupDescription' => 'default elb security group',
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'groupName' => 'default',
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'groupId' => Fog::AWS::Mock.security_group_id,
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'ipPermissionsEgress' => [],
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'ipPermissions' => [],
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'ownerId' => self.data[:owner_id],
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'vpcId' => vpc_id
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}
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Fog::Compute::AWS::Mock.data[region][@aws_access_key_id][:security_groups]['default'] = default_sg
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end
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default_sg
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end
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self.data[:load_balancers][lb_name] = {
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'AvailabilityZones' => availability_zones,
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'BackendServerDescriptions' => [],
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# Hack to facilitate not updating the local data structure
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# (BackendServerDescriptions) until we do a subsequent
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# describe as that is how AWS behaves.
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'BackendServerDescriptionsRemote' => [],
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'Subnets' => options[:subnet_ids] || [],
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'Scheme' => options[:scheme].nil? ? 'internet-facing' : options[:scheme],
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'SecurityGroups' => options[:security_groups].nil? ? [] : options[:security_groups],
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'CanonicalHostedZoneName' => '',
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'CanonicalHostedZoneNameID' => '',
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'CreatedTime' => Time.now,
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'DNSName' => dns_name,
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'HealthCheck' => {
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'HealthyThreshold' => 10,
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'Timeout' => 5,
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'UnhealthyThreshold' => 2,
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'Interval' => 30,
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'Target' => 'TCP:80'
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},
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'Instances' => [],
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'ListenerDescriptions' => listeners,
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'LoadBalancerAttributes' => {
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'ConnectionDraining' => {'Enabled' => false, 'Timeout' => 300},
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'CrossZoneLoadBalancing' => {'Enabled' => false}
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},
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'LoadBalancerName' => lb_name,
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'Policies' => {
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'AppCookieStickinessPolicies' => [],
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'LBCookieStickinessPolicies' => [],
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'OtherPolicies' => [],
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'Proper' => []
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},
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'SourceSecurityGroup' => {
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'GroupName' => security_group['groupName'],
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'OwnerAlias' => ''
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}
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}
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response.body = {
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'ResponseMetadata' => {
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'RequestId' => Fog::AWS::Mock.request_id
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},
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'CreateLoadBalancerResult' => {
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'DNSName' => dns_name
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}
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}
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response
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end
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end
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end
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end
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end
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