Class: Fog::AWS::ELB::LoadBalancer
- Inherits:
-
Model
- Object
- Model
- Fog::AWS::ELB::LoadBalancer
- Defined in:
- lib/fog/aws/models/elb/load_balancer.rb
Instance Method Summary collapse
- #apply_security_groups(security_groups) ⇒ Object
- #attach_subnets(subnet_ids) ⇒ Object
- #backend_server_descriptions ⇒ Object
- #configure_health_check(health_check) ⇒ Object
- #cross_zone_load_balancing=(value) ⇒ Object
- #cross_zone_load_balancing? ⇒ Boolean
- #deregister_instances(instances) ⇒ Object
- #destroy ⇒ Object
- #detach_subnets(subnet_ids) ⇒ Object
- #disable_availability_zones(zones) ⇒ Object
- #enable_availability_zones(zones) ⇒ Object
-
#initialize(attributes = {}) ⇒ LoadBalancer
constructor
A new instance of LoadBalancer.
- #instance_health ⇒ Object
- #instances_in_service ⇒ Object
- #instances_out_of_service ⇒ Object
- #listeners ⇒ Object
- #policies ⇒ Object
- #policy_descriptions ⇒ Object
- #ready? ⇒ Boolean
- #register_instances(instances) ⇒ Object
- #reload ⇒ Object
- #save ⇒ Object
- #set_listener_policy(port, policy_name) ⇒ Object
- #set_listener_ssl_certificate(port, ssl_certificate_id) ⇒ Object
- #unset_listener_policy(port) ⇒ Object
Constructor Details
#initialize(attributes = {}) ⇒ LoadBalancer
Returns a new instance of LoadBalancer.
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 22 def initialize(attributes={}) if attributes[:subnet_ids] ||= attributes['Subnets'] attributes[:availability_zones] ||= attributes['AvailabilityZones'] else attributes[:availability_zones] ||= attributes['AvailabilityZones'] || %w(us-east-1a us-east-1b us-east-1c us-east-1d) end unless attributes['ListenerDescriptions'] new_listener = Fog::AWS::ELB::Listener.new attributes['ListenerDescriptions'] = [{ 'Listener' => new_listener.to_params, 'PolicyNames' => new_listener.policy_names }] end super end |
Instance Method Details
#apply_security_groups(security_groups) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 86 def apply_security_groups(security_groups) requires :id data = service.apply_security_groups_to_load_balancer(security_groups, id).body['ApplySecurityGroupsToLoadBalancerResult'] merge_attributes(data) end |
#attach_subnets(subnet_ids) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 74 def attach_subnets(subnet_ids) requires :id data = service.attach_load_balancer_to_subnets(subnet_ids, id).body['AttachLoadBalancerToSubnetsResult'] merge_attributes(data) end |
#backend_server_descriptions ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 111 def backend_server_descriptions Fog::AWS::ELB::BackendServerDescriptions.new({ :data => attributes['BackendServerDescriptions'], :service => service, :load_balancer => self }) end |
#configure_health_check(health_check) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 105 def configure_health_check(health_check) requires :id data = service.configure_health_check(id, health_check).body['ConfigureHealthCheckResult']['HealthCheck'] merge_attributes(:health_check => data) end |
#cross_zone_load_balancing=(value) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 43 def cross_zone_load_balancing= value requires :id service.modify_load_balancer_attributes(id, 'CrossZoneLoadBalancing' => {'Enabled' => value}) end |
#cross_zone_load_balancing? ⇒ Boolean
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 38 def cross_zone_load_balancing? requires :id service.describe_load_balancer_attributes(id).body['DescribeLoadBalancerAttributesResult']['LoadBalancerAttributes']['CrossZoneLoadBalancing']['Enabled'] end |
#deregister_instances(instances) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 55 def deregister_instances(instances) requires :id data = service.deregister_instances_from_load_balancer(instances, id).body['DeregisterInstancesFromLoadBalancerResult'] data['Instances'].map!{|h| h['InstanceId']} merge_attributes(data) end |
#destroy ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 188 def destroy requires :id service.delete_load_balancer(id) end |
#detach_subnets(subnet_ids) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 80 def detach_subnets(subnet_ids) requires :id data = service.detach_load_balancer_from_subnets(subnet_ids, id).body['DetachLoadBalancerFromSubnetsResult'] merge_attributes(data) end |
#disable_availability_zones(zones) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 68 def disable_availability_zones(zones) requires :id data = service.disable_availability_zones_for_load_balancer(zones, id).body['DisableAvailabilityZonesForLoadBalancerResult'] merge_attributes(data) end |
#enable_availability_zones(zones) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 62 def enable_availability_zones(zones) requires :id data = service.enable_availability_zones_for_load_balancer(zones, id).body['EnableAvailabilityZonesForLoadBalancerResult'] merge_attributes(data) end |
#instance_health ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 92 def instance_health requires :id @instance_health ||= service.describe_instance_health(id).body['DescribeInstanceHealthResult']['InstanceStates'] end |
#instances_in_service ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 97 def instances_in_service instance_health.select{|hash| hash['State'] == 'InService'}.map{|hash| hash['InstanceId']} end |
#instances_out_of_service ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 101 def instances_out_of_service instance_health.select{|hash| hash['State'] == 'OutOfService'}.map{|hash| hash['InstanceId']} end |
#listeners ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 119 def listeners Fog::AWS::ELB::Listeners.new({ :data => attributes['ListenerDescriptions'], :service => service, :load_balancer => self }) end |
#policies ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 127 def policies Fog::AWS::ELB::Policies.new({ :data => policy_descriptions, :service => service, :load_balancer => self }) end |
#policy_descriptions ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 135 def policy_descriptions requires :id @policy_descriptions ||= service.describe_load_balancer_policies(id).body["DescribeLoadBalancerPoliciesResult"]["PolicyDescriptions"] end |
#ready? ⇒ Boolean
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 157 def ready? # ELB requests are synchronous true end |
#register_instances(instances) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 48 def register_instances(instances) requires :id data = service.register_instances_with_load_balancer(instances, id).body['RegisterInstancesWithLoadBalancerResult'] data['Instances'].map!{|h| h['InstanceId']} merge_attributes(data) end |
#reload ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 181 def reload super @instance_health = nil @policy_descriptions = nil self end |
#save ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 162 def save requires :id requires :listeners # with the VPC release, the ELB can have either availability zones or subnets # if both are specified, the availability zones have preference #requires :availability_zones if (availability_zones || subnet_ids) service.create_load_balancer(availability_zones, id, listeners.map{|l| l.to_params}) if availability_zones service.create_load_balancer(nil, id, listeners.map{|l| l.to_params}, {:subnet_ids => subnet_ids, :security_groups => security_groups, :scheme => scheme}) if subnet_ids && !availability_zones else throw Fog::Errors::Error.new("No availability zones or subnet ids specified") end # reload instead of merge attributes b/c some attrs (like HealthCheck) # may be set, but only the DNS name is returned in the create_load_balance # API call reload end |
#set_listener_policy(port, policy_name) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 140 def set_listener_policy(port, policy_name) requires :id policy_name = [policy_name].flatten service.set_load_balancer_policies_of_listener(id, port, policy_name) reload end |
#set_listener_ssl_certificate(port, ssl_certificate_id) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 147 def set_listener_ssl_certificate(port, ssl_certificate_id) requires :id service.set_load_balancer_listener_ssl_certificate(id, port, ssl_certificate_id) reload end |
#unset_listener_policy(port) ⇒ Object
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# File 'lib/fog/aws/models/elb/load_balancer.rb', line 153 def unset_listener_policy(port) set_listener_policy(port, []) end |