CfnReplicationGroupProps

All Known Implementing Classes:: CfnReplicationGroupProps.Jsii$Proxy

@Generated(value="jsii-pacmak/1.73.0 (build 6faeda3)",
           date="2023-01-25T18:28:57.092Z")
public interface CfnReplicationGroupProps

Properties for defining a `CfnReplicationGroup`.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.elasticache.*;
 CfnReplicationGroupProps cfnReplicationGroupProps = CfnReplicationGroupProps.builder()
         .replicationGroupDescription("replicationGroupDescription")
         // the properties below are optional
         .atRestEncryptionEnabled(false)
         .authToken("authToken")
         .automaticFailoverEnabled(false)
         .autoMinorVersionUpgrade(false)
         .cacheNodeType("cacheNodeType")
         .cacheParameterGroupName("cacheParameterGroupName")
         .cacheSecurityGroupNames(List.of("cacheSecurityGroupNames"))
         .cacheSubnetGroupName("cacheSubnetGroupName")
         .dataTieringEnabled(false)
         .engine("engine")
         .engineVersion("engineVersion")
         .globalReplicationGroupId("globalReplicationGroupId")
         .ipDiscovery("ipDiscovery")
         .kmsKeyId("kmsKeyId")
         .logDeliveryConfigurations(List.of(LogDeliveryConfigurationRequestProperty.builder()
                 .destinationDetails(DestinationDetailsProperty.builder()
                         .cloudWatchLogsDetails(CloudWatchLogsDestinationDetailsProperty.builder()
                                 .logGroup("logGroup")
                                 .build())
                         .kinesisFirehoseDetails(KinesisFirehoseDestinationDetailsProperty.builder()
                                 .deliveryStream("deliveryStream")
                                 .build())
                         .build())
                 .destinationType("destinationType")
                 .logFormat("logFormat")
                 .logType("logType")
                 .build()))
         .multiAzEnabled(false)
         .networkType("networkType")
         .nodeGroupConfiguration(List.of(NodeGroupConfigurationProperty.builder()
                 .nodeGroupId("nodeGroupId")
                 .primaryAvailabilityZone("primaryAvailabilityZone")
                 .replicaAvailabilityZones(List.of("replicaAvailabilityZones"))
                 .replicaCount(123)
                 .slots("slots")
                 .build()))
         .notificationTopicArn("notificationTopicArn")
         .numCacheClusters(123)
         .numNodeGroups(123)
         .port(123)
         .preferredCacheClusterAZs(List.of("preferredCacheClusterAZs"))
         .preferredMaintenanceWindow("preferredMaintenanceWindow")
         .primaryClusterId("primaryClusterId")
         .replicasPerNodeGroup(123)
         .replicationGroupId("replicationGroupId")
         .securityGroupIds(List.of("securityGroupIds"))
         .snapshotArns(List.of("snapshotArns"))
         .snapshotName("snapshotName")
         .snapshotRetentionLimit(123)
         .snapshottingClusterId("snapshottingClusterId")
         .snapshotWindow("snapshotWindow")
         .tags(List.of(CfnTag.builder()
                 .key("key")
                 .value("value")
                 .build()))
         .transitEncryptionEnabled(false)
         .userGroupIds(List.of("userGroupIds"))
         .build();

Nested Class Summary

Nested Classes
Modifier and Type	Interface and Description
`static class`	`CfnReplicationGroupProps.Builder` A builder for `CfnReplicationGroupProps`
`static class`	`CfnReplicationGroupProps.Jsii$Proxy` An implementation for `CfnReplicationGroupProps`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`static CfnReplicationGroupProps.Builder`	`builder()`
`default java.lang.Object`	`getAtRestEncryptionEnabled()` A flag that enables encryption at rest when set to `true` .
`default java.lang.String`	`getAuthToken()` Reserved parameter. The password used to access a password protected server.
`default java.lang.Object`	`getAutomaticFailoverEnabled()` Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
`default java.lang.Object`	`getAutoMinorVersionUpgrade()` If you are running Redis engine version 6.0 or later, set this parameter to yes if you want to opt-in to the next minor version upgrade campaign.
`default java.lang.String`	`getCacheNodeType()` The compute and memory capacity of the nodes in the node group (shard).
`default java.lang.String`	`getCacheParameterGroupName()` The name of the parameter group to associate with this replication group.
`default java.util.List<java.lang.String>`	`getCacheSecurityGroupNames()` A list of cache security group names to associate with this replication group.
`default java.lang.String`	`getCacheSubnetGroupName()` The name of the cache subnet group to be used for the replication group.
`default java.lang.Object`	`getDataTieringEnabled()` Enables data tiering.
`default java.lang.String`	`getEngine()` The name of the cache engine to be used for the clusters in this replication group.
`default java.lang.String`	`getEngineVersion()` The version number of the cache engine to be used for the clusters in this replication group.
`default java.lang.String`	`getGlobalReplicationGroupId()` The name of the Global datastore.
`default java.lang.String`	`getIpDiscovery()` The network type you choose when creating a replication group, either `ipv4` \| `ipv6` .
`default java.lang.String`	`getKmsKeyId()` The ID of the KMS key used to encrypt the disk on the cluster.
`default java.lang.Object`	`getLogDeliveryConfigurations()` Specifies the destination, format and type of the logs.
`default java.lang.Object`	`getMultiAzEnabled()` A flag indicating if you have Multi-AZ enabled to enhance fault tolerance.
`default java.lang.String`	`getNetworkType()` Must be either `ipv4` \| `ipv6` \| `dual_stack` .
`default java.lang.Object`	`getNodeGroupConfiguration()` `NodeGroupConfiguration` is a property of the `AWS::ElastiCache::ReplicationGroup` resource that configures an Amazon ElastiCache (ElastiCache) Redis cluster node group.
`default java.lang.String`	`getNotificationTopicArn()` The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
`default java.lang.Number`	`getNumCacheClusters()` The number of clusters this replication group initially has.
`default java.lang.Number`	`getNumNodeGroups()` An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group.
`default java.lang.Number`	`getPort()` The port number on which each member of the replication group accepts connections.
`default java.util.List<java.lang.String>`	`getPreferredCacheClusterAZs()` A list of EC2 Availability Zones in which the replication group's clusters are created.
`default java.lang.String`	`getPreferredMaintenanceWindow()` Specifies the weekly time range during which maintenance on the cluster is performed.
`default java.lang.String`	`getPrimaryClusterId()` The identifier of the cluster that serves as the primary for this replication group.
`default java.lang.Number`	`getReplicasPerNodeGroup()` An optional parameter that specifies the number of replica nodes in each node group (shard).
`java.lang.String`	`getReplicationGroupDescription()` A user-created description for the replication group.
`default java.lang.String`	`getReplicationGroupId()` The replication group identifier.
`default java.util.List<java.lang.String>`	`getSecurityGroupIds()` One or more Amazon VPC security groups associated with this replication group.
`default java.util.List<java.lang.String>`	`getSnapshotArns()` A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3.
`default java.lang.String`	`getSnapshotName()` The name of a snapshot from which to restore data into the new replication group.
`default java.lang.Number`	`getSnapshotRetentionLimit()` The number of days for which ElastiCache retains automatic snapshots before deleting them.
`default java.lang.String`	`getSnapshottingClusterId()` The cluster ID that is used as the daily snapshot source for the replication group.
`default java.lang.String`	`getSnapshotWindow()` The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
`default java.util.List<CfnTag>`	`getTags()` A list of tags to be added to this resource.
`default java.lang.Object`	`getTransitEncryptionEnabled()` A flag that enables in-transit encryption when set to `true` .
`default java.util.List<java.lang.String>`	`getUserGroupIds()` The ID of user group to associate with the replication group.

- Method Detail
  - getReplicationGroupDescription
```
java.lang.String getReplicationGroupDescription()
```
    A user-created description for the replication group.
  - getAtRestEncryptionEnabled
```
default java.lang.Object getAtRestEncryptionEnabled()
```
    A flag that enables encryption at rest when set to `true` .
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6 or 4.x onward.
    Default: false
  - getAuthToken
```
default java.lang.String getAuthToken()
```
    *Reserved parameter.* The password used to access a password protected server.
    AuthToken can be specified only on replication groups where TransitEncryptionEnabled is true . For more information, see Authenticating Users with the Redis AUTH Command .
    
    For HIPAA compliance, you must specify TransitEncryptionEnabled as true , an AuthToken , and a CacheSubnetGroup .
    
    Password constraints:
    - Must be only printable ASCII characters.
    - Must be at least 16 characters and no more than 128 characters in length.
    - Nonalphanumeric characters are restricted to (!, &, #, $, ^, <, >, -, ).
    For more information, see AUTH password at http://redis.io/commands/AUTH.
    
    If ADDING the AuthToken, update requires Replacement .
  - getAutomaticFailoverEnabled
```
default java.lang.Object getAutomaticFailoverEnabled()
```
    Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    Default: false
  - getAutoMinorVersionUpgrade
```
default java.lang.Object getAutoMinorVersionUpgrade()
```
    If you are running Redis engine version 6.0 or later, set this parameter to yes if you want to opt-in to the next minor version upgrade campaign. This parameter is disabled for previous versions.
  - getCacheNodeType
```
default java.lang.String getCacheNodeType()
```
    The compute and memory capacity of the nodes in the node group (shard).
    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
    - General purpose:
    - Current generation:
    M6g node types: cache.m6g.large , cache.m6g.xlarge , cache.m6g.2xlarge , cache.m6g.4xlarge , cache.m6g.12xlarge , cache.m6g.24xlarge
    M5 node types: cache.m5.large , cache.m5.xlarge , cache.m5.2xlarge , cache.m5.4xlarge , cache.m5.12xlarge , cache.m5.24xlarge
    M4 node types: cache.m4.large , cache.m4.xlarge , cache.m4.2xlarge , cache.m4.4xlarge , cache.m4.10xlarge
    T4g node types: cache.t4g.micro , cache.t4g.small , cache.t4g.medium
    T3 node types: cache.t3.micro , cache.t3.small , cache.t3.medium
    T2 node types: cache.t2.micro , cache.t2.small , cache.t2.medium
    - Previous generation: (not recommended)
    T1 node types: cache.t1.micro
    M1 node types: cache.m1.small , cache.m1.medium , cache.m1.large , cache.m1.xlarge
    M3 node types: cache.m3.medium , cache.m3.large , cache.m3.xlarge , cache.m3.2xlarge
    - Compute optimized:
    - Previous generation: (not recommended)
    C1 node types: cache.c1.xlarge
    - Memory optimized:
    - Current generation:
    R6gd node types: cache.r6gd.xlarge , cache.r6gd.2xlarge , cache.r6gd.4xlarge , cache.r6gd.8xlarge , cache.r6gd.12xlarge , cache.r6gd.16xlarge
    
    The r6gd family is available in the following regions: us-east-2 , us-east-1 , us-west-2 , us-west-1 , eu-west-1 , eu-central-1 , ap-northeast-1 , ap-southeast-1 , ap-southeast-2 .
    
    R6g node types: cache.r6g.large , cache.r6g.xlarge , cache.r6g.2xlarge , cache.r6g.4xlarge , cache.r6g.12xlarge , cache.r6g.24xlarge
    R5 node types: cache.r5.large , cache.r5.xlarge , cache.r5.2xlarge , cache.r5.4xlarge , cache.r5.12xlarge , cache.r5.24xlarge
    R4 node types: cache.r4.large , cache.r4.xlarge , cache.r4.2xlarge , cache.r4.4xlarge , cache.r4.8xlarge , cache.r4.16xlarge
    - Previous generation: (not recommended)
    M2 node types: cache.m2.xlarge , cache.m2.2xlarge , cache.m2.4xlarge
    R3 node types: cache.r3.large , cache.r3.xlarge , cache.r3.2xlarge , cache.r3.4xlarge , cache.r3.8xlarge
    For region availability, see Supported Node Types by Amazon Region
  - getCacheParameterGroupName
```
default java.lang.String getCacheParameterGroupName()
```
    The name of the parameter group to associate with this replication group.
    If this argument is omitted, the default cache parameter group for the specified engine is used.
    If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
    - To create a Redis (cluster mode disabled) replication group, use CacheParameterGroupName=default.redis3.2 .
    - To create a Redis (cluster mode enabled) replication group, use CacheParameterGroupName=default.redis3.2.cluster.on .
  - getCacheSecurityGroupNames
```
default java.util.List<java.lang.String> getCacheSecurityGroupNames()
```
    A list of cache security group names to associate with this replication group.
  - getCacheSubnetGroupName
```
default java.lang.String getCacheSubnetGroupName()
```
    The name of the cache subnet group to be used for the replication group.
    
    If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see AWS::ElastiCache::SubnetGroup .
  - getDataTieringEnabled
```
default java.lang.Object getDataTieringEnabled()
```
    Enables data tiering.
    Data tiering is only supported for replication groups using the r6gd node type. This parameter must be set to true when using r6gd nodes. For more information, see Data tiering .
  - getEngine
```
default java.lang.String getEngine()
```
    The name of the cache engine to be used for the clusters in this replication group.
    The value must be set to Redis .
  - getEngineVersion
```
default java.lang.String getEngineVersion()
```
    The version number of the cache engine to be used for the clusters in this replication group.
    To view the supported cache engine versions, use the DescribeCacheEngineVersions operation.
    Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version ) in the ElastiCache User Guide , but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
  - getGlobalReplicationGroupId
```
default java.lang.String getGlobalReplicationGroupId()
```
    The name of the Global datastore.
  - getIpDiscovery
```
default java.lang.String getIpDiscovery()
```
    The network type you choose when creating a replication group, either `ipv4` | `ipv6` .
    IPv6 is supported for workloads using Redis engine version 6.2 onward or Memcached engine version 1.6.6 on all instances built on the Nitro system .
  - getKmsKeyId
```
default java.lang.String getKmsKeyId()
```
    The ID of the KMS key used to encrypt the disk on the cluster.
  - getLogDeliveryConfigurations
```
default java.lang.Object getLogDeliveryConfigurations()
```
    Specifies the destination, format and type of the logs.
  - getMultiAzEnabled
```
default java.lang.Object getMultiAzEnabled()
```
    A flag indicating if you have Multi-AZ enabled to enhance fault tolerance.
    For more information, see Minimizing Downtime: Multi-AZ .
  - getNetworkType
```
default java.lang.String getNetworkType()
```
    Must be either `ipv4` | `ipv6` | `dual_stack` .
    IPv6 is supported for workloads using Redis engine version 6.2 onward or Memcached engine version 1.6.6 on all instances built on the Nitro system .
  - getNodeGroupConfiguration
```
default java.lang.Object getNodeGroupConfiguration()
```
    `NodeGroupConfiguration` is a property of the `AWS::ElastiCache::ReplicationGroup` resource that configures an Amazon ElastiCache (ElastiCache) Redis cluster node group.
    If you set UseOnlineResharding to true , you can update NodeGroupConfiguration without interruption. When UseOnlineResharding is set to false , or is not specified, updating NodeGroupConfiguration results in replacement .
  - getNotificationTopicArn
```
default java.lang.String getNotificationTopicArn()
```
    The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    
    The Amazon SNS topic owner must be the same as the cluster owner.
  - getNumCacheClusters
```
default java.lang.Number getNumCacheClusters()
```
    The number of clusters this replication group initially has.
    This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup instead.
    If AutomaticFailoverEnabled is true , the value of this parameter must be at least 2. If AutomaticFailoverEnabled is false you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
    The maximum permitted value for NumCacheClusters is 6 (1 primary plus 5 replicas).
  - getNumNodeGroups
```
default java.lang.Number getNumNodeGroups()
```
    An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group.
    For Redis (cluster mode disabled) either omit this parameter or set it to 1.
    If you set UseOnlineResharding to true , you can update NumNodeGroups without interruption. When UseOnlineResharding is set to false , or is not specified, updating NumNodeGroups results in replacement .
    Default: 1
  - getPort
```
default java.lang.Number getPort()
```
    The port number on which each member of the replication group accepts connections.
  - getPreferredCacheClusterAZs
```
default java.util.List<java.lang.String> getPreferredCacheClusterAZs()
```
    A list of EC2 Availability Zones in which the replication group's clusters are created.
    The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    The number of Availability Zones listed must equal the value of NumCacheClusters .
    
    Default: system chosen Availability Zones.
  - getPreferredMaintenanceWindow
```
default java.lang.String getPreferredMaintenanceWindow()
```
    Specifies the weekly time range during which maintenance on the cluster is performed.
    It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    Valid values for ddd are:
    - sun
    - mon
    - tue
    - wed
    - thu
    - fri
    - sat
    Example: sun:23:00-mon:01:30
  - getPrimaryClusterId
```
default java.lang.String getPrimaryClusterId()
```
    The identifier of the cluster that serves as the primary for this replication group.
    This cluster must already exist and have a status of available .
    This parameter is not required if NumCacheClusters , NumNodeGroups , or ReplicasPerNodeGroup is specified.
  - getReplicasPerNodeGroup
```
default java.lang.Number getReplicasPerNodeGroup()
```
    An optional parameter that specifies the number of replica nodes in each node group (shard).
    Valid values are 0 to 5.
  - getReplicationGroupId
```
default java.lang.String getReplicationGroupId()
```
    The replication group identifier. This parameter is stored as a lowercase string.
    Constraints:
    - A name must contain from 1 to 40 alphanumeric characters or hyphens.
    - The first character must be a letter.
    - A name cannot end with a hyphen or contain two consecutive hyphens.
  - getSecurityGroupIds
```
default java.util.List<java.lang.String> getSecurityGroupIds()
```
    One or more Amazon VPC security groups associated with this replication group.
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
  - getSnapshotArns
```
default java.util.List<java.lang.String> getSnapshotArns()
```
    A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3.
    The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
  - getSnapshotName
```
default java.lang.String getSnapshotName()
```
    The name of a snapshot from which to restore data into the new replication group.
    The snapshot status changes to restoring while the new replication group is being created.
  - getSnapshotRetentionLimit
```
default java.lang.Number getSnapshotRetentionLimit()
```
    The number of days for which ElastiCache retains automatic snapshots before deleting them.
    For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    Default: 0 (i.e., automatic backups are disabled for this cluster).
  - getSnapshottingClusterId
```
default java.lang.String getSnapshottingClusterId()
```
    The cluster ID that is used as the daily snapshot source for the replication group.
    This parameter cannot be set for Redis (cluster mode enabled) replication groups.
  - getSnapshotWindow
```
default java.lang.String getSnapshotWindow()
```
    The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
    Example: 05:00-09:00
    If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
  - getTags
```
default java.util.List<CfnTag> getTags()
```
    A list of tags to be added to this resource.
    Tags are comma-separated key,value pairs (e.g. Key= myKey , Value= myKeyValue . You can include multiple tags as shown following: Key= myKey , Value= myKeyValue Key= mySecondKey , Value= mySecondKeyValue . Tags on replication groups will be replicated to all nodes.
  - getTransitEncryptionEnabled
```
default java.lang.Object getTransitEncryptionEnabled()
```
    A flag that enables in-transit encryption when set to `true` .
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    This parameter is valid only if the Engine parameter is redis , the EngineVersion parameter is 3.2.6 or 4.x onward, and the cluster is being created in an Amazon VPC.
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup .
    Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6 or 4.x onward.
    Default: false
    
    For HIPAA compliance, you must specify TransitEncryptionEnabled as true , an AuthToken , and a CacheSubnetGroup .
  - getUserGroupIds
```
default java.util.List<java.lang.String> getUserGroupIds()
```
    The ID of user group to associate with the replication group.
  - builder
```
static CfnReplicationGroupProps.Builder builder()
```
    Returns:
    
    a CfnReplicationGroupProps.Builder of CfnReplicationGroupProps

Interface CfnReplicationGroupProps

Nested Class Summary

Method Summary

Method Detail

getReplicationGroupDescription

getAtRestEncryptionEnabled

getAuthToken

getAutomaticFailoverEnabled

getAutoMinorVersionUpgrade

getCacheNodeType

getCacheParameterGroupName

getCacheSecurityGroupNames

getCacheSubnetGroupName

getDataTieringEnabled

getEngine

getEngineVersion

getGlobalReplicationGroupId

getIpDiscovery

getKmsKeyId

getLogDeliveryConfigurations

getMultiAzEnabled

getNetworkType

getNodeGroupConfiguration

getNotificationTopicArn

getNumCacheClusters

getNumNodeGroups

getPort

getPreferredCacheClusterAZs

getPreferredMaintenanceWindow

getPrimaryClusterId

getReplicasPerNodeGroup

getReplicationGroupId

getSecurityGroupIds

getSnapshotArns

getSnapshotName

getSnapshotRetentionLimit

getSnapshottingClusterId

getSnapshotWindow

getTags

getTransitEncryptionEnabled

getUserGroupIds

builder