List of operations by function

The following tables list the API operations available for use in Server Load Balancer (SLB).

SLB instances

API	Description
CreateLoadBalancer	Creates an SLB instance.
ModifyLoadBalancerInternetSpec	Changes the billing method of a public-facing SLB instance.
DeleteLoadBalancer	Deletes a pay-as-you-go SLB instance.
SetLoadBalancerStatus	Changes the state of an SLB instance.
SetLoadBalancerName	Modifies the name of an SLB instance.
DescribeLoadBalancers	Queries SLB instances.
DescribeLoadBalancerAttribute	Queries detailed information about an SLB instance.
DescribeRegions	Queries available regions.
DescribeZones	Queries the zone information of a specified region.
ModifyLoadBalancerInstanceSpec	Changes the type of an SLB instance.

Server certificates

API	Description
UploadServerCertificate	Uploads a server certificate.
DeleteServerCertificate	Deletes a server certificate.
DescribeServerCertificates	Queries server certificates in a specified region.
SetServerCertificateName	Sets the name of a server certificate.
UploadCACertificate	Uploads a server certificate that is issued by a certificate authority (CA).
DeleteCACertificate	Deletes a server certificate that is issued by a CA.
DescribeCACertificates	Queries server certificates that are issued by CAs.
SetCACertificateName	Sets the name of a server certificate that is issued by a CA.

Listeners

API	Description
DeleteLoadBalancerListener	Deletes a listener.
StartLoadBalancerListener	Enables a listener.
StopLoadBalancerListener	Disables a listener.

Backend servers

API	Description
AddBackendServers	Adds backend servers.
RemoveBackendServers	Removes backend servers.
SetBackendServers	Sets the weights of backend servers.
DescribeHealthStatus	Queries the health status of backend servers.

Primary/secondary server groups

API	Description
CreateMasterSlaveServerGroup	Creates a primary/secondary server group. A primary/secondary server group contains only two Elastic Compute Service (ECS) instances: one functions as the primary server and the other one functions as the secondary server.
DeleteMasterSlaveServerGroup	Deletes a specified primary/secondary server group.
DescribeMasterSlaveServerGroupAttribute	Queries detailed information about a specified primary/secondary server group.
DescribeMasterSlaveServerGroups	Queries the list of backend servers in the primary/secondary server group.

VServer groups

API	Description
CreateVServerGroup	Creates a VServer group and adds backend servers to the VServer group.
SetVServerGroupAttribute	Modifies a VServer group.
AddVServerGroupBackendServers	Adds backend servers to a specified VServer group.
RemoveVServerGroupBackendServers	Deletes backend servers from a specified VServer group.
ModifyVServerGroupBackendServers	Replaces a backend server in a specified VServer group.
DeleteVServerGroup	Deletes a VServer group.
DescribeVServerGroups	Queries VServer groups.
DescribeVServerGroupAttribute	Queries detailed information about a VServer group.

Access control

API	Description
CreateAccessControlList	Creates an access control list (ACL).
DeleteAccessControlList	Deletes an ACL.
DescribeAccessControlLists	Queries ACLs.
DescribeAccessControlListAttribute	Queries the configurations of an ACL.
SetAccessControlListAttribute	Changes the name of an ACL.
AddAccessControlListEntry	Adds IP address entries to an ACL.
RemoveAccessControlListEntry	Deletes IP address entries from an ACL.

Forwarding rules

API	Description
CreateRules	Adds forwarding rules to a specified HTTP or HTTPS listener.
DeleteRules	Deletes a forwarding rule.
SetRule	Changes the destination VServer group in a forwarding rule.
DescribeRuleAttribute	Queries the configurations of a specified forwarding rule.
DescribeRules	Queries forwarding rules that are configured for a specified listener.

Tags

API	Description
TagResources	Creates tags and adds the tags to specified resources at a time.
UntagResources	Removes tags from specified resources at a time.
ListTagResources	Queries tags that are added to one or more instances.

TCP listeners

API	Description
CreateLoadBalancerTCPListener	Creates a TCP listener.
SetLoadBalancerTCPListenerAttribute	Modifies the configurations of a TCP listener.
DescribeLoadBalancerTCPListenerAttribute	Queries the configurations of a TCP listener.

HTTP listeners

API	Description
CreateLoadBalancerHTTPListener	Creates an HTTP listener.
SetLoadBalancerHTTPListenerAttribute	Modifies the configurations of an HTTP listener.
DescribeLoadBalancerHTTPListenerAttribute	Queries the configurations of an HTTP listener.

HTTPS listeners

API	Description
CreateLoadBalancerHTTPSListener	Creates an HTTPS listener.
SetLoadBalancerHTTPSListenerAttribute	Modifies the configurations of an HTTPS listener.
DescribeLoadBalancerHTTPSListenerAttribute	Queries the configurations of an HTTPS listener.

UDP listeners

API	Description
CreateLoadBalancerUDPListener	Creates a UDP listener.
SetLoadBalancerUDPListenerAttribute	Modifies the configurations of a UDP listener.
DescribeLoadBalancerUDPListenerAttribute	Queries the configurations of a UDP listener.

Access control (earlier version)

API	Description
SetListenerAccessControlStatus	Enables or disables the whitelist of a specified listener.
RemoveListenerWhiteListItem	Removes an IP address from the whitelist of a specified listener.
DescribeListenerAccessControlAttribute	Queries the whitelist configurations of a listener.
AddListenerWhiteListItem	Adds an IP address to the whitelist of a specified listener.

Additional certificates (beta)

API	Description
CreateDomainExtension	Creates an additional certificate.
SetDomainExtensionAttribute	Replaces an additional certificate.
DescribeDomainExtensions	Queries additional certificates.
DeleteDomainExtension	Deletes an additional certificate.

Resource queries

API	Description
DescribeAvailableResource	Queries the resources that are available for purchase in a region.