Returns one or more cluster subnet group objects, which contain metadata about your cluster subnet groups. By default, this operation returns information about all cluster subnet groups that are defined in your AWS account.
If you specify both tag keys and tag values in the same request, Amazon Redshift returns
all subnet groups that match any combination of the specified keys and values. For
example, if you have owner and environment for tag keys, and
admin and test for tag values, all subnet groups that have
any combination of those values are returned.
If both tag keys and values are omitted from the request, subnet groups are returned regardless of whether they have tag keys or values associated with them.
Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
- ClusterSubnetGroupName
-
The name of the cluster subnet group for which information is requested.
Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- Marker
-
An optional parameter that specifies the starting point to return a set of response records. When the results of a DescribeClusterSubnetGroups request exceed the value specified in
MaxRecords, AWS returns a value in theMarkerfield of the response. You can retrieve the next set of response records by providing the returned marker value in theMarkerparameter and retrying the request.Type: String
Length Constraints: Maximum length of 2147483647.
Required: No
- MaxRecords
-
The maximum number of response records to return in each call. If the number of remaining response records exceeds the specified
MaxRecordsvalue, a value is returned in amarkerfield of the response. You can retrieve the next set of records by retrying the command with the returned marker value.Default:
100Constraints: minimum 20, maximum 100.
Type: Integer
Required: No
- TagKeys.TagKey.N
-
A tag key or keys for which you want to return all matching cluster subnet groups that are associated with the specified key or keys. For example, suppose that you have subnet groups that are tagged with keys called
ownerandenvironment. If you specify both of these tag keys in the request, Amazon Redshift returns a response with the subnet groups that have either or both of these tag keys associated with them.Type: Array of strings
Length Constraints: Maximum length of 2147483647.
Required: No
- TagValues.TagValue.N
-
A tag value or values for which you want to return all matching cluster subnet groups that are associated with the specified tag value or values. For example, suppose that you have subnet groups that are tagged with values called
adminandtest. If you specify both of these tag values in the request, Amazon Redshift returns a response with the subnet groups that have either or both of these tag values associated with them.Type: Array of strings
Length Constraints: Maximum length of 2147483647.
Required: No
Response Elements
The following elements are returned by the service.
- ClusterSubnetGroups.ClusterSubnetGroup.N
-
A list of ClusterSubnetGroup instances.
Type: Array of ClusterSubnetGroup objects
- Marker
-
A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned marker value in the
Markerparameter and retrying the command. If theMarkerfield is empty, all response records have been retrieved for the request.Type: String
Length Constraints: Maximum length of 2147483647.
Errors
For information about the errors that are common to all actions, see Common Errors.
- ClusterSubnetGroupNotFoundFault
-
The cluster subnet group name does not refer to an existing cluster subnet group.
HTTP Status Code: 400
- InvalidTagFault
-
The tag is invalid.
HTTP Status Code: 400
Examples
Example
This example illustrates one usage of DescribeClusterSubnetGroups.
Sample Request
https://redshift.us-east-2.amazonaws.com/
?Action=DescribeClusterSubnetGroups
&SignatureMethod=HmacSHA256&SignatureVersion=4
&Version=2012-12-01
&X-Amz-Algorithm=AWS4-HMAC-SHA256
&X-Amz-Credential=AKIAIOSFODNN7EXAMPLE/20190817/us-east-2/redshift/aws4_request
&X-Amz-Date=20190825T160000Z
&X-Amz-SignedHeaders=content-type;host;user-agent;x-amz-content-sha256;x-amz-date
&X-Amz-Signature=0aa1234bb5cc678ddddd901ee2ff3aa45678b90c12d345e6ff789012345a6b7bSample Response
<DescribeClusterSubnetGroupsResponse xmlns="http://redshift.amazonaws.com/doc/2012-12-01/">
<DescribeClusterSubnetGroupsResult>
<ClusterSubnetGroups>
<ClusterSubnetGroup>
<VpcId>vpc-a1abc1a1</VpcId>
<Description>default</Description>
<Subnets>
<Subnet>
<SubnetStatus>Active</SubnetStatus>
<SubnetIdentifier>subnet-a1b23aba</SubnetIdentifier>
<SubnetAvailabilityZone>
<Name>us-east-2a</Name>
</SubnetAvailabilityZone>
</Subnet>
<Subnet>
<SubnetStatus>Active</SubnetStatus>
<SubnetIdentifier>subnet-a1b23abb</SubnetIdentifier>
<SubnetAvailabilityZone>
<Name>us-east-2b</Name>
</SubnetAvailabilityZone>
</Subnet>
<Subnet>
<SubnetStatus>Active</SubnetStatus>
<SubnetIdentifier>subnet-a1b23abc</SubnetIdentifier>
<SubnetAvailabilityZone>
<Name>us-east-2c</Name>
</SubnetAvailabilityZone>
</Subnet>
</Subnets>
<ClusterSubnetGroupName>default</ClusterSubnetGroupName>
<SubnetGroupStatus>Complete</SubnetGroupStatus>
<Tags/>
</ClusterSubnetGroup>
</ClusterSubnetGroups>
</DescribeClusterSubnetGroupsResult>
<ResponseMetadata>
<RequestId>29fd403c-2832-11ea-8397-219d1980588b</RequestId>
</ResponseMetadata>
</DescribeClusterSubnetGroupsResponse>
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
