Request Parameters Response Elements Errors Examples See Also

CreateCacheSubnetGroup

Creates a new cache subnet group.

Use this parameter only when you are creating a cluster in an Amazon Virtual Private Cloud (Amazon VPC).

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

CacheSubnetGroupDescription

A description for the cache subnet group.

Type: String

Required: Yes

CacheSubnetGroupName

A name for the cache subnet group. This value is stored as a lowercase string.

Constraints: Must contain no more than 255 alphanumeric characters or hyphens.

Example: mysubnetgroup

Type: String

Required: Yes

SubnetIds.SubnetIdentifier.N

A list of VPC subnet IDs for the cache subnet group.

Type: Array of strings

Required: Yes

Tags.Tag.N

A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.

Type: Array of Tag objects

Required: No

Response Elements

The following element is returned by the service.

CacheSubnetGroup

Represents the output of one of the following operations:

CreateCacheSubnetGroup
ModifyCacheSubnetGroup

Type: CacheSubnetGroup object

Errors

For information about the errors that are common to all actions, see Common Errors.

CacheSubnetGroupAlreadyExists

The requested cache subnet group name is already in use by an existing cache subnet group.

HTTP Status Code: 400

CacheSubnetGroupQuotaExceeded

The request cannot be processed because it would exceed the allowed number of cache subnet groups.

HTTP Status Code: 400

CacheSubnetQuotaExceededFault

The request cannot be processed because it would exceed the allowed number of subnets in a cache subnet group.

HTTP Status Code: 400

InvalidSubnet

An invalid subnet identifier was specified.

HTTP Status Code: 400

SubnetNotAllowedFault

At least one subnet ID does not match the other subnet IDs. This mismatch typically occurs when a user sets one subnet ID to a regional Availability Zone and a different one to an outpost. Or when a user sets the subnet ID to an Outpost when not subscribed on this service.

HTTP Status Code: 400

TagQuotaPerResourceExceeded

The request cannot be processed because it would cause the resource to have more than the allowed number of tags. The maximum number of tags permitted on a resource is 50.

HTTP Status Code: 400

Examples

CreateCacheSubnetGroup

This example illustrates one usage of CreateCacheSubnetGroup.

Sample Request


https://elasticache.amazonaws.com/
   ?Action=CreateCacheSubnetGroup
   &CacheSubnetGroupName=myCachesubnetgroup
   &CacheSubnetGroupDescription=My%20new%20CacheSubnetGroup
   &Version=2015-02-02
   &SignatureVersion=4
   &SignatureMethod=HmacSHA256
   &Timestamp=20150202T192317Z
   &X-Amz-Credential=<credential>

Sample Response


<CreateCacheSubnetGroupResponse xmlns="http://elasticache.amazonaws.com/doc/2015-02-02/">
   <CreateCacheSubnetGroupResult>
      <CacheSubnetGroup>
         <VpcId>990524496922</VpcId>
            <CacheSubnetGroupDescription>My new CacheSubnetGroup</CacheSubnetGroupDescription>
            <CacheSubnetGroupName>myCachesubnetgroup</CacheSubnetGroupName>
            <Subnets>
               <Subnet>
                  <SubnetStatus>Active</SubnetStatus>
                  <SubnetIdentifier>subnet-7c5b4115</SubnetIdentifier>
                  <SubnetAvailabilityZone>
                     <Name>us-west-2c</Name>
                  </SubnetAvailabilityZone>
               </Subnet>
               <Subnet>
                  <SubnetStatus>Active</SubnetStatus>
                  <SubnetIdentifier>subnet-7b5b4112</SubnetIdentifier>
                  <SubnetAvailabilityZone>
                     <Name>us-west-2b</Name>
                  </SubnetAvailabilityZone>
               </Subnet>
               <Subnet>
                  <SubnetStatus>Active</SubnetStatus>
                  <SubnetIdentifier>subnet-3ea6bd57</SubnetIdentifier>
                  <SubnetAvailabilityZone>
                     <Name>us-west-2c</Name>
                  </SubnetAvailabilityZone>
               </Subnet>
            </Subnets>
         </CacheSubnetGroup>
      </CreateCacheSubnetGroupResult>
      <ResponseMetadata>
         <RequestId>ed662948-a57b-11df-9e38-7ffab86c801f</RequestId>
      </ResponseMetadata>
   </CreateCacheSubnetGroupResponse>