CfnClusterProps

class aws_cdk.aws_dax.CfnClusterProps(*, iam_role_arn, node_type, replication_factor, availability_zones=None, cluster_endpoint_encryption_type=None, cluster_name=None, description=None, notification_topic_arn=None, parameter_group_name=None, preferred_maintenance_window=None, security_group_ids=None, sse_specification=None, subnet_group_name=None, tags=None)

Bases: object

Properties for defining a CfnCluster.

Parameters:
  • iam_role_arn (str) – A valid Amazon Resource Name (ARN) that identifies an IAM role. At runtime, DAX will assume this role and use the role’s permissions to access DynamoDB on your behalf.

  • node_type (str) – The node type for the nodes in the cluster. (All nodes in a DAX cluster are of the same type.)

  • replication_factor (Union[int, float]) – The number of nodes in the DAX cluster. A replication factor of 1 will create a single-node cluster, without any read replicas. For additional fault tolerance, you can create a multiple node cluster with one or more read replicas. To do this, set ReplicationFactor to a number between 3 (one primary and two read replicas) and 10 (one primary and nine read replicas). If the AvailabilityZones parameter is provided, its length must equal the ReplicationFactor . .. epigraph:: AWS recommends that you have at least two read replicas per cluster.

  • availability_zones (Optional[Sequence[str]]) – The Availability Zones (AZs) in which the cluster nodes will reside after the cluster has been created or updated. If provided, the length of this list must equal the ReplicationFactor parameter. If you omit this parameter, DAX will spread the nodes across Availability Zones for the highest availability.

  • cluster_endpoint_encryption_type (Optional[str]) – The encryption type of the cluster’s endpoint. Available values are:. - NONE - The cluster’s endpoint will be unencrypted. - TLS - The cluster’s endpoint will be encrypted with Transport Layer Security, and will provide an x509 certificate for authentication. The default value is NONE .

  • cluster_name (Optional[str]) – The name of the DAX cluster.

  • description (Optional[str]) – The description of the cluster.

  • notification_topic_arn (Optional[str]) – The Amazon Resource Name (ARN) of the Amazon SNS topic to which notifications will be sent. .. epigraph:: The Amazon SNS topic owner must be same as the DAX cluster owner.

  • parameter_group_name (Optional[str]) – The parameter group to be associated with the DAX cluster.

  • preferred_maintenance_window (Optional[str]) – A range of time when maintenance of DAX cluster software will be performed. For example: sun:01:00-sun:09:00 . Cluster maintenance normally takes less than 30 minutes, and is performed automatically within the maintenance window.

  • security_group_ids (Optional[Sequence[str]]) – A list of security group IDs to be assigned to each node in the DAX cluster. (Each of the security group ID is system-generated.) If this parameter is not specified, DAX assigns the default VPC security group to each node.

  • sse_specification (Union[IResolvable, SSESpecificationProperty, Dict[str, Any], None]) – Represents the settings used to enable server-side encryption on the cluster.

  • subnet_group_name (Optional[str]) – The name of the subnet group to be used for the replication group. .. epigraph:: DAX clusters can only run in an Amazon VPC environment. All of the subnets that you specify in a subnet group must exist in the same VPC.

  • tags (Any) – A set of tags to associate with the DAX cluster.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html

ExampleMetadata:

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
from aws_cdk import aws_dax as dax

# tags: Any

cfn_cluster_props = dax.CfnClusterProps(
    iam_role_arn="iamRoleArn",
    node_type="nodeType",
    replication_factor=123,

    # the properties below are optional
    availability_zones=["availabilityZones"],
    cluster_endpoint_encryption_type="clusterEndpointEncryptionType",
    cluster_name="clusterName",
    description="description",
    notification_topic_arn="notificationTopicArn",
    parameter_group_name="parameterGroupName",
    preferred_maintenance_window="preferredMaintenanceWindow",
    security_group_ids=["securityGroupIds"],
    sse_specification=dax.CfnCluster.SSESpecificationProperty(
        sse_enabled=False
    ),
    subnet_group_name="subnetGroupName",
    tags=tags
)

Attributes

availability_zones

The Availability Zones (AZs) in which the cluster nodes will reside after the cluster has been created or updated.

If provided, the length of this list must equal the ReplicationFactor parameter. If you omit this parameter, DAX will spread the nodes across Availability Zones for the highest availability.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-availabilityzones

cluster_endpoint_encryption_type

.

  • NONE - The cluster’s endpoint will be unencrypted.

  • TLS - The cluster’s endpoint will be encrypted with Transport Layer Security, and will provide an x509 certificate for authentication.

The default value is NONE .

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-clusterendpointencryptiontype

Type:

The encryption type of the cluster’s endpoint. Available values are

cluster_name

The name of the DAX cluster.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-clustername

description

The description of the cluster.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-description

iam_role_arn

A valid Amazon Resource Name (ARN) that identifies an IAM role.

At runtime, DAX will assume this role and use the role’s permissions to access DynamoDB on your behalf.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-iamrolearn

node_type

The node type for the nodes in the cluster.

(All nodes in a DAX cluster are of the same type.)

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-nodetype

notification_topic_arn

The Amazon Resource Name (ARN) of the Amazon SNS topic to which notifications will be sent.

The Amazon SNS topic owner must be same as the DAX cluster owner.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-notificationtopicarn

parameter_group_name

The parameter group to be associated with the DAX cluster.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-parametergroupname

preferred_maintenance_window

A range of time when maintenance of DAX cluster software will be performed.

For example: sun:01:00-sun:09:00 . Cluster maintenance normally takes less than 30 minutes, and is performed automatically within the maintenance window.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-preferredmaintenancewindow

replication_factor

The number of nodes in the DAX cluster.

A replication factor of 1 will create a single-node cluster, without any read replicas. For additional fault tolerance, you can create a multiple node cluster with one or more read replicas. To do this, set ReplicationFactor to a number between 3 (one primary and two read replicas) and 10 (one primary and nine read replicas). If the AvailabilityZones parameter is provided, its length must equal the ReplicationFactor . .. epigraph:

AWS recommends that you have at least two read replicas per cluster.
See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-replicationfactor

security_group_ids

A list of security group IDs to be assigned to each node in the DAX cluster.

(Each of the security group ID is system-generated.)

If this parameter is not specified, DAX assigns the default VPC security group to each node.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-securitygroupids

sse_specification

Represents the settings used to enable server-side encryption on the cluster.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-ssespecification

subnet_group_name

The name of the subnet group to be used for the replication group.

DAX clusters can only run in an Amazon VPC environment. All of the subnets that you specify in a subnet group must exist in the same VPC.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-subnetgroupname

tags

A set of tags to associate with the DAX cluster.

See:

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dax-cluster.html#cfn-dax-cluster-tags