AmazonRedshiftClient.ModifyClusterSubnetGroup Method (ModifyClusterSubnetGroupRequest)

Modifies a cluster subnet group to include the specified list of VPC subnets. The operation replaces the existing list of subnets with the new list of subnets.

Note:

For .NET Core this operation is only available in asynchronous form. Please refer to ModifyClusterSubnetGroupAsync.

Namespace: Amazon.Redshift
Assembly: AWSSDK.Redshift.dll
Version: 3.x.y.z

Syntax

public virtual ModifyClusterSubnetGroupResponse ModifyClusterSubnetGroup(
         ModifyClusterSubnetGroupRequest request
)

Parameters

request: Type: Amazon.Redshift.Model.ModifyClusterSubnetGroupRequest

Container for the necessary parameters to execute the ModifyClusterSubnetGroup service method.

Return Value

Type: ModifyClusterSubnetGroupResponse

The response from the ModifyClusterSubnetGroup service method, as returned by Redshift.

Exceptions

Exception	Condition
ClusterSubnetGroupNotFoundException	The cluster subnet group name does not refer to an existing cluster subnet group.
ClusterSubnetQuotaExceededException	The request would result in user exceeding the allowed number of subnets in a cluster subnet groups. For information about increasing your quota, go to Limits in Amazon Redshift in the Amazon Redshift Cluster Management Guide.
DependentServiceRequestThrottlingException	The request cannot be completed because a dependent service is throttling requests made by Amazon Redshift on your behalf. Wait and retry the request.
InvalidSubnetException	The requested subnet is not valid, or not all of the subnets are in the same VPC.
SubnetAlreadyInUseException	A specified subnet is already in use by another cluster.
UnauthorizedOperationException	Your account is not authorized to perform the requested operation.

Examples

This example shows how to modify a cluster subnet group.

To modify a subnet group


var client = new AmazonRedshiftClient();
var response = client.ModifyClusterParameterGroup(new ModifyClusterParameterGroupRequest 
{
    ParameterGroupName = "myclusterparametergroup",
    Parameters = new List<Parameter> {
        new Parameter {
            ApplyType = "dynamic",
            ParameterName = "wlm_json_configuration",
            ParameterValue = "[{\"query_group\":[\"report\"], \"query_group_wild_card\":1, \"query_concurrency\":4, \"max_execution_time\":20000, \"memory_percent_to_use\":25, \"rules\": [{\"rule_name\": \"rule_1\", \"predicate\": [{\"metric_name\": \"query_cpu_time\", \"operator\": \">\", \"value\": 1000000}, {\"metric_name\": \"query_blocks_read\", \"operator\": \">\", \"value\": 1000}], \"action\": \"log\"}] }, {\"user_group\":[\"admin\",\"dba\"], \"user_group_wild_card\":0, \"query_concurrency\":5, \"memory_percent_to_use\":40, \"rules\": [{\"rule_name\": \"rule_2\", \"predicate\": [{\"metric_name\": \"query_execution_time\", \"operator\": \">\", \"value\": 10000}, {\"metric_name\": \"scan_row_count\", \"operator\": \">\", \"value\": 1000000000}], \"action\": \"hop\"}] }, {\"query_concurrency\":5, \"memory_percent_to_use\":35 } ]"
        }
    }
});

string parameterGroupName = response.ParameterGroupName;
string parameterGroupStatus = response.ParameterGroupStatus;

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

AmazonRedshiftClient.ModifyClusterSubnetGroup (ModifyClusterSubnetGroupRequest)

Method