The following tables list the API operations available for use in Network Load Balancer (NLB).
Region and zones
| API | Description |
|---|---|
| DescribeRegions | Queries regions that support NLB instances. |
| DescribeZones | Queries zones in a region that supports NLB. |
NLB instances
| API | Description |
|---|---|
| CreateLoadBalancer | Creates an NLB instance. |
| DeleteLoadBalancer | Deletes an NLB instance. |
| UpdateLoadBalancerAttribute | Modifies the status and name of an NLB instance. |
| UpdateLoadBalancerAddressTypeConfig | Modifies the network type of an NLB instance. |
| UpdateLoadBalancerZones | Modifies the zones of an NLB instance. |
| GetLoadBalancerAttribute | Queries the detailed configuration of an NLB instance based on an instance ID. |
| ListLoadBalancers | Queries the basic information about NLB instances. |
| AttachCommonBandwidthPackageToLoadBalancer | Associates an elastic IP address (EIP) bandwidth plan with an NLB instance. |
| DetachCommonBandwidthPackageFromLoadBalancer | Disassociates an EIP bandwidth plan from an NLB instance. |
| EnableLoadBalancerIpv6Internet | Changes an internal-facing NLB instance that has IPv6 enabled to an Internet-facing NLB instance. |
| DisableLoadBalancerIpv6Internet | Changes an Internet-facing NLB instance that has IPv6 enabled to an internal-facing NLB instance. |
| UpdateLoadBalancerProtection | Enables or disables deletion protection and the configuration read-only mode for an NLB instance. |
Listeners
| API | Description |
|---|---|
| CreateListener | Creates a TCP or UDP listener, or a listener that uses SSL over TCP for an NLB instance. |
| DeleteListener | Deletes a listener from an NLB instance. |
| ListListeners | Queries a list of listeners. |
| UpdateListenerAttribute | Modifies a listener that is added to an NLB instance. |
| StartListener | Enables a listener that is added to an NLB instance. |
| StopListener | Disables a listener that is added to an NLB instance. |
| GetListenerAttribute | Queries the details of a listener that is added to an NLB instance. |
| GetListenerHealthStatus | Queries the health check status of a listener that is added to an NLB instance. |
| ListListenerCertificates | Queries the server certificates of a listener that uses SSL over TCP. |
Server groups
| API | Description |
|---|---|
| CreateServerGroup | Creates a server group for an NLB instance. |
| DeleteServerGroup | Deletes a server group from an NLB instance. |
| UpdateServerGroupAttribute | Modifies a server group. For example, you can modify the name, health check configuration, scheduling algorithm, and protocol. |
| AddServersToServerGroup | Adds backend servers to a server group of an NLB instance. |
| RemoveServersFromServerGroup | Removes backend servers from a server group of an NLB instance. |
| UpdateServerGroupServersAttribute | Modifies the configurations of backend servers in a server group of an NLB instance, such as the weight and description. |
| ListServerGroups | Queries a list of server groups. |
| ListServerGroupServers | Queries a list of backend servers. |
Security policies
| API | Description |
|---|---|
| CreateSecurityPolicy | Creates a custom security policy for an NLB instance. |
| DeleteSecurityPolicy | Deletes a custom TLS security policy from an NLB instance. |
| UpdateSecurityPolicyAttribute | Modifies a security policy for an NLB instance. |
| ListSecurityPolicy | Queries a list of TLS security policies. |
Security groups
| API | Description |
|---|---|
| LoadBalancerJoinSecurityGroup | Associates a security group with an NLB instance. |
| LoadBalancerLeaveSecurityGroup | Disassociates a security group from an NLB instance. |
Asynchronous tasks
| API | Description |
|---|---|
| GetJobStatus | Queries the result of an asynchronous task on an NLB instance. |
Tags
| API | Description |
|---|---|
| TagResources | Creates tags and adds the tags to resources. |
| UntagResources | Removes tags from resources. |