Elastic Load Balancing Update: Added a target group attribute to support sticky sessions for Network Load Balancers.

Author: AWS

.changes/next-release/feature-ElasticLoadBalancing-d4b8364.json

@@ -0,0 +1,5 @@
+{
+    "type": "feature",
+    "category": "Elastic Load Balancing",
+    "description": "Added a target group attribute to support sticky sessions for Network Load Balancers."
+}

services/elasticloadbalancingv2/src/main/resources/codegen-resources/service-2.json

@@ -760,7 +760,7 @@
         },
         "Tags":{
           "shape":"TagList",
-          "documentation":"<p>The tags. Each resource can have a maximum of 10 tags.</p>"
+          "documentation":"<p>The tags.</p>"
         }
       }
     },
@@ -1045,7 +1045,7 @@
         },
         "SslPolicy":{
           "shape":"SslPolicyName",
-          "documentation":"<p>[HTTPS and TLS listeners] The security policy that defines which ciphers and protocols are supported. The default is the current predefined security policy.</p>"
+          "documentation":"<p>[HTTPS and TLS listeners] The security policy that defines which protocols and ciphers are supported. The following are the possible values:</p> <ul> <li> <p> <code>ELBSecurityPolicy-2016-08</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-0-2015-04</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-1-2017-01</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-2-2017-01</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-2-Ext-2018-06</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-2018-06</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-1-1-2019-08</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-1-2-2019-08</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-1-2-Res-2019-08</code> </p> </li> </ul> <p>For more information, see <a href=\"https://docs.aws.amazon.com/elasticloadbalancing/latest/application/create-https-listener.html#describe-ssl-policies\">Security Policies</a> in the <i>Application Load Balancers Guide</i> and <a href=\"https://docs.aws.amazon.com/elasticloadbalancing/latest/network/create-tls-listener.html#describe-ssl-policies\">Security Policies</a> in the <i>Network Load Balancers Guide</i>.</p>"
         },
         "Certificates":{
           "shape":"CertificateList",
@@ -1505,7 +1505,7 @@
       "members":{
         "SslPolicies":{
           "shape":"SslPolicies",
-          "documentation":"<p>Information about the policies.</p>"
+          "documentation":"<p>Information about the security policies.</p>"
         },
         "NextMarker":{
           "shape":"Marker",
@@ -1519,7 +1519,7 @@
       "members":{
         "ResourceArns":{
           "shape":"ResourceArns",
-          "documentation":"<p>The Amazon Resource Names (ARN) of the resources.</p>"
+          "documentation":"<p>The Amazon Resource Names (ARN) of the resources. You can specify up to 20 resources in a single call.</p>"
         }
       }
     },
@@ -1912,7 +1912,7 @@
         },
         "SslPolicy":{
           "shape":"SslPolicyName",
-          "documentation":"<p>[HTTPS or TLS listener] The security policy that defines which ciphers and protocols are supported. The default is the current predefined security policy.</p>"
+          "documentation":"<p>[HTTPS or TLS listener] The security policy that defines which protocols and ciphers are supported.</p>"
         },
         "DefaultActions":{
           "shape":"Actions",
@@ -2028,7 +2028,7 @@
       "members":{
         "Key":{
           "shape":"LoadBalancerAttributeKey",
-          "documentation":"<p>The name of the attribute.</p> <p>The following attributes are supported by both Application Load Balancers and Network Load Balancers:</p> <ul> <li> <p> <code>access_logs.s3.enabled</code> - Indicates whether access logs are enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> <li> <p> <code>access_logs.s3.bucket</code> - The name of the S3 bucket for the access logs. This attribute is required if access logs are enabled. The bucket must exist in the same region as the load balancer and have a bucket policy that grants Elastic Load Balancing permissions to write to the bucket.</p> </li> <li> <p> <code>access_logs.s3.prefix</code> - The prefix for the location in the S3 bucket for the access logs.</p> </li> <li> <p> <code>deletion_protection.enabled</code> - Indicates whether deletion protection is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> </ul> <p>The following attributes are supported by only Application Load Balancers:</p> <ul> <li> <p> <code>idle_timeout.timeout_seconds</code> - The idle timeout value, in seconds. The valid range is 1-4000 seconds. The default is 60 seconds.</p> </li> <li> <p> <code>routing.http.drop_invalid_header_fields.enabled</code> - Indicates whether HTTP headers with invalid header fields are removed by the load balancer (<code>true</code>) or routed to targets (<code>false</code>). The default is <code>false</code>.</p> </li> <li> <p> <code>routing.http2.enabled</code> - Indicates whether HTTP/2 is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>true</code>.</p> </li> </ul> <p>The following attributes are supported by only Network Load Balancers:</p> <ul> <li> <p> <code>load_balancing.cross_zone.enabled</code> - Indicates whether cross-zone load balancing is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> </ul>"
+          "documentation":"<p>The name of the attribute.</p> <p>The following attributes are supported by both Application Load Balancers and Network Load Balancers:</p> <ul> <li> <p> <code>access_logs.s3.enabled</code> - Indicates whether access logs are enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> <li> <p> <code>access_logs.s3.bucket</code> - The name of the S3 bucket for the access logs. This attribute is required if access logs are enabled. The bucket must exist in the same region as the load balancer and have a bucket policy that grants Elastic Load Balancing permissions to write to the bucket.</p> </li> <li> <p> <code>access_logs.s3.prefix</code> - The prefix for the location in the S3 bucket for the access logs.</p> </li> <li> <p> <code>deletion_protection.enabled</code> - Indicates whether deletion protection is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> </ul> <p>The following attributes are supported by only Application Load Balancers:</p> <ul> <li> <p> <code>idle_timeout.timeout_seconds</code> - The idle timeout value, in seconds. The valid range is 1-4000 seconds. The default is 60 seconds.</p> </li> <li> <p> <code>routing.http.drop_invalid_header_fields.enabled</code> - Indicates whether HTTP headers with invalid header fields are removed by the load balancer (<code>true</code>) or routed to targets (<code>false</code>). The default is <code>false</code>.</p> </li> <li> <p> <code>routing.http2.enabled</code> - Indicates whether HTTP/2 is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>true</code>. Elastic Load Balancing requires that message header names contain only alphanumeric characters and hyphens.</p> </li> </ul> <p>The following attributes are supported by only Network Load Balancers:</p> <ul> <li> <p> <code>load_balancing.cross_zone.enabled</code> - Indicates whether cross-zone load balancing is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> </ul>"
         },
         "Value":{
           "shape":"LoadBalancerAttributeValue",
@@ -2140,7 +2140,7 @@
         },
         "SslPolicy":{
           "shape":"SslPolicyName",
-          "documentation":"<p>[HTTPS and TLS listeners] The security policy that defines which protocols and ciphers are supported. For more information, see <a href=\"https://docs.aws.amazon.com/elasticloadbalancing/latest/application/create-https-listener.html#describe-ssl-policies\">Security Policies</a> in the <i>Application Load Balancers Guide</i>.</p>"
+          "documentation":"<p>[HTTPS and TLS listeners] The security policy that defines which protocols and ciphers are supported. The following are the possible values:</p> <ul> <li> <p> <code>ELBSecurityPolicy-2016-08</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-0-2015-04</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-1-2017-01</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-2-2017-01</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-TLS-1-2-Ext-2018-06</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-2018-06</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-1-1-2019-08</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-1-2-2019-08</code> </p> </li> <li> <p> <code>ELBSecurityPolicy-FS-1-2-Res-2019-08</code> </p> </li> </ul> <p>For more information, see <a href=\"https://docs.aws.amazon.com/elasticloadbalancing/latest/application/create-https-listener.html#describe-ssl-policies\">Security Policies</a> in the <i>Application Load Balancers Guide</i> and <a href=\"https://docs.aws.amazon.com/elasticloadbalancing/latest/network/create-tls-listener.html#describe-ssl-policies\">Security Policies</a> in the <i>Network Load Balancers Guide</i>.</p>"
         },
         "Certificates":{
           "shape":"CertificateList",
@@ -3006,7 +3006,7 @@
       "members":{
         "Key":{
           "shape":"TargetGroupAttributeKey",
-          "documentation":"<p>The name of the attribute.</p> <p>The following attribute is supported by both Application Load Balancers and Network Load Balancers:</p> <ul> <li> <p> <code>deregistration_delay.timeout_seconds</code> - The amount of time, in seconds, for Elastic Load Balancing to wait before changing the state of a deregistering target from <code>draining</code> to <code>unused</code>. The range is 0-3600 seconds. The default value is 300 seconds. If the target is a Lambda function, this attribute is not supported.</p> </li> </ul> <p>The following attributes are supported by Application Load Balancers if the target is not a Lambda function:</p> <ul> <li> <p> <code>load_balancing.algorithm.type</code> - The load balancing algorithm determines how the load balancer selects targets when routing requests. The value is <code>round_robin</code> or <code>least_outstanding_requests</code>. The default is <code>round_robin</code>.</p> </li> <li> <p> <code>slow_start.duration_seconds</code> - The time period, in seconds, during which a newly registered target receives a linearly increasing share of the traffic to the target group. After this time period ends, the target receives its full share of traffic. The range is 30-900 seconds (15 minutes). Slow start mode is disabled by default.</p> </li> <li> <p> <code>stickiness.enabled</code> - Indicates whether sticky sessions are enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> <li> <p> <code>stickiness.type</code> - The type of sticky sessions. The possible value is <code>lb_cookie</code>.</p> </li> <li> <p> <code>stickiness.lb_cookie.duration_seconds</code> - The time period, in seconds, during which requests from a client should be routed to the same target. After this time period expires, the load balancer-generated cookie is considered stale. The range is 1 second to 1 week (604800 seconds). The default value is 1 day (86400 seconds).</p> </li> </ul> <p>The following attribute is supported only if the target is a Lambda function.</p> <ul> <li> <p> <code>lambda.multi_value_headers.enabled</code> - Indicates whether the request and response headers exchanged between the load balancer and the Lambda function include arrays of values or strings. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>. If the value is <code>false</code> and the request contains a duplicate header field name or query parameter key, the load balancer uses the last value sent by the client.</p> </li> </ul> <p>The following attribute is supported only by Network Load Balancers:</p> <ul> <li> <p> <code>proxy_protocol_v2.enabled</code> - Indicates whether Proxy Protocol version 2 is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> </ul>"
+          "documentation":"<p>The name of the attribute.</p> <p>The following attributes are supported by both Application Load Balancers and Network Load Balancers:</p> <ul> <li> <p> <code>deregistration_delay.timeout_seconds</code> - The amount of time, in seconds, for Elastic Load Balancing to wait before changing the state of a deregistering target from <code>draining</code> to <code>unused</code>. The range is 0-3600 seconds. The default value is 300 seconds. If the target is a Lambda function, this attribute is not supported.</p> </li> <li> <p> <code>stickiness.enabled</code> - Indicates whether sticky sessions are enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> <li> <p> <code>stickiness.type</code> - The type of sticky sessions. The possible values are <code>lb_cookie</code> for Application Load Balancers or <code>source_ip</code> for Network Load Balancers.</p> </li> </ul> <p>The following attributes are supported by Application Load Balancers if the target is not a Lambda function:</p> <ul> <li> <p> <code>load_balancing.algorithm.type</code> - The load balancing algorithm determines how the load balancer selects targets when routing requests. The value is <code>round_robin</code> or <code>least_outstanding_requests</code>. The default is <code>round_robin</code>.</p> </li> <li> <p> <code>slow_start.duration_seconds</code> - The time period, in seconds, during which a newly registered target receives a linearly increasing share of the traffic to the target group. After this time period ends, the target receives its full share of traffic. The range is 30-900 seconds (15 minutes). Slow start mode is disabled by default.</p> </li> <li> <p> <code>stickiness.lb_cookie.duration_seconds</code> - The time period, in seconds, during which requests from a client should be routed to the same target. After this time period expires, the load balancer-generated cookie is considered stale. The range is 1 second to 1 week (604800 seconds). The default value is 1 day (86400 seconds).</p> </li> </ul> <p>The following attribute is supported only if the target is a Lambda function.</p> <ul> <li> <p> <code>lambda.multi_value_headers.enabled</code> - Indicates whether the request and response headers exchanged between the load balancer and the Lambda function include arrays of values or strings. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>. If the value is <code>false</code> and the request contains a duplicate header field name or query parameter key, the load balancer uses the last value sent by the client.</p> </li> </ul> <p>The following attribute is supported only by Network Load Balancers:</p> <ul> <li> <p> <code>proxy_protocol_v2.enabled</code> - Indicates whether Proxy Protocol version 2 is enabled. The value is <code>true</code> or <code>false</code>. The default is <code>false</code>.</p> </li> </ul>"
         },
         "Value":{
           "shape":"TargetGroupAttributeValue",