AWS v6.74.0, Mar 26 25

AWS v6.74.0 published on Wednesday, Mar 26, 2025 by Pulumi

aws.elasticache.ReplicationGroup

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AWS v6.74.0 published on Wednesday, Mar 26, 2025 by Pulumi

Note: When you change an attribute, such as engine_version, by default the ElastiCache API applies it in the next maintenance window. Because of this, this provider may report a difference in its planning phase because the actual modification has not yet taken place. You can use the apply_immediately flag to instruct the service to apply the change immediately. Using apply_immediately can result in a brief downtime as servers reboots. See the AWS Documentation on Modifying an ElastiCache Cache Cluster for more information.

Note: Any attribute changes that re-create the resource will be applied immediately, regardless of the value of apply_immediately.

Note: Be aware of the terminology collision around “cluster” for aws.elasticache.ReplicationGroup. For example, it is possible to create a “Cluster Mode Disabled [Redis] Cluster”. With “Cluster Mode Enabled”, the data will be stored in shards (called “node groups”). See Redis Cluster Configuration for a diagram of the differences. To enable cluster mode, use a parameter group that has cluster mode enabled. The default parameter groups provided by AWS end with “.cluster.on”, for example default.redis6.x.cluster.on.

Example Usage

Redis OSS/Valkey Cluster Mode Disabled

To create a single shard primary with single read replica:

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

const example = new aws.elasticache.ReplicationGroup("example", {
    automaticFailoverEnabled: true,
    preferredCacheClusterAzs: [
        "us-west-2a",
        "us-west-2b",
    ],
    replicationGroupId: "tf-rep-group-1",
    description: "example description",
    nodeType: "cache.m4.large",
    numCacheClusters: 2,
    parameterGroupName: "default.redis3.2",
    port: 6379,
});

import pulumi
import pulumi_aws as aws

example = aws.elasticache.ReplicationGroup("example",
    automatic_failover_enabled=True,
    preferred_cache_cluster_azs=[
        "us-west-2a",
        "us-west-2b",
    ],
    replication_group_id="tf-rep-group-1",
    description="example description",
    node_type="cache.m4.large",
    num_cache_clusters=2,
    parameter_group_name="default.redis3.2",
    port=6379)

package main

import (
	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/elasticache"
	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		_, err := elasticache.NewReplicationGroup(ctx, "example", &elasticache.ReplicationGroupArgs{
			AutomaticFailoverEnabled: pulumi.Bool(true),
			PreferredCacheClusterAzs: pulumi.StringArray{
				pulumi.String("us-west-2a"),
				pulumi.String("us-west-2b"),
			},
			ReplicationGroupId: pulumi.String("tf-rep-group-1"),
			Description:        pulumi.String("example description"),
			NodeType:           pulumi.String("cache.m4.large"),
			NumCacheClusters:   pulumi.Int(2),
			ParameterGroupName: pulumi.String("default.redis3.2"),
			Port:               pulumi.Int(6379),
		})
		if err != nil {
			return err
		}
		return nil
	})
}

using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;

return await Deployment.RunAsync(() => 
{
    var example = new Aws.ElastiCache.ReplicationGroup("example", new()
    {
        AutomaticFailoverEnabled = true,
        PreferredCacheClusterAzs = new[]
        {
            "us-west-2a",
            "us-west-2b",
        },
        ReplicationGroupId = "tf-rep-group-1",
        Description = "example description",
        NodeType = "cache.m4.large",
        NumCacheClusters = 2,
        ParameterGroupName = "default.redis3.2",
        Port = 6379,
    });

});

package generated_program;

import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.elasticache.ReplicationGroup;
import com.pulumi.aws.elasticache.ReplicationGroupArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;

public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }

    public static void stack(Context ctx) {
        var example = new ReplicationGroup("example", ReplicationGroupArgs.builder()
            .automaticFailoverEnabled(true)
            .preferredCacheClusterAzs(            
                "us-west-2a",
                "us-west-2b")
            .replicationGroupId("tf-rep-group-1")
            .description("example description")
            .nodeType("cache.m4.large")
            .numCacheClusters(2)
            .parameterGroupName("default.redis3.2")
            .port(6379)
            .build());

    }
}

resources:
  example:
    type: aws:elasticache:ReplicationGroup
    properties:
      automaticFailoverEnabled: true
      preferredCacheClusterAzs:
        - us-west-2a
        - us-west-2b
      replicationGroupId: tf-rep-group-1
      description: example description
      nodeType: cache.m4.large
      numCacheClusters: 2
      parameterGroupName: default.redis3.2
      port: 6379

You have two options for adjusting the number of replicas:

Adjusting num_cache_clusters directly. This will attempt to automatically add or remove replicas, but provides no granular control (e.g., preferred availability zone, cache cluster ID) for the added or removed replicas. This also currently expects cache cluster IDs in the form of replication_group_id-00#.
Otherwise for fine grained control of the underlying cache clusters, they can be added or removed with the aws.elasticache.Cluster resource and its replication_group_id attribute. In this situation, you will need to utilize ignoreChanges to prevent perpetual differences with the number_cache_cluster attribute.

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

const example = new aws.elasticache.ReplicationGroup("example", {
    automaticFailoverEnabled: true,
    preferredCacheClusterAzs: [
        "us-west-2a",
        "us-west-2b",
    ],
    replicationGroupId: "tf-rep-group-1",
    description: "example description",
    nodeType: "cache.m4.large",
    numCacheClusters: 2,
    parameterGroupName: "default.redis3.2",
    port: 6379,
});
const replica: aws.elasticache.Cluster[] = [];
for (const range = {value: 0}; range.value < 1; range.value++) {
    replica.push(new aws.elasticache.Cluster(`replica-${range.value}`, {
        clusterId: `tf-rep-group-1-${range.value}`,
        replicationGroupId: example.id,
    }));
}

import pulumi
import pulumi_aws as aws

example = aws.elasticache.ReplicationGroup("example",
    automatic_failover_enabled=True,
    preferred_cache_cluster_azs=[
        "us-west-2a",
        "us-west-2b",
    ],
    replication_group_id="tf-rep-group-1",
    description="example description",
    node_type="cache.m4.large",
    num_cache_clusters=2,
    parameter_group_name="default.redis3.2",
    port=6379)
replica = []
for range in [{"value": i} for i in range(0, 1)]:
    replica.append(aws.elasticache.Cluster(f"replica-{range['value']}",
        cluster_id=f"tf-rep-group-1-{range['value']}",
        replication_group_id=example.id))

package main

import (
	"fmt"

	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/elasticache"
	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		example, err := elasticache.NewReplicationGroup(ctx, "example", &elasticache.ReplicationGroupArgs{
			AutomaticFailoverEnabled: pulumi.Bool(true),
			PreferredCacheClusterAzs: pulumi.StringArray{
				pulumi.String("us-west-2a"),
				pulumi.String("us-west-2b"),
			},
			ReplicationGroupId: pulumi.String("tf-rep-group-1"),
			Description:        pulumi.String("example description"),
			NodeType:           pulumi.String("cache.m4.large"),
			NumCacheClusters:   pulumi.Int(2),
			ParameterGroupName: pulumi.String("default.redis3.2"),
			Port:               pulumi.Int(6379),
		})
		if err != nil {
			return err
		}
		var replica []*elasticache.Cluster
		for index := 0; index < 1; index++ {
			key0 := index
			val0 := index
			__res, err := elasticache.NewCluster(ctx, fmt.Sprintf("replica-%v", key0), &elasticache.ClusterArgs{
				ClusterId:          pulumi.Sprintf("tf-rep-group-1-%v", val0),
				ReplicationGroupId: example.ID(),
			})
			if err != nil {
				return err
			}
			replica = append(replica, __res)
		}
		return nil
	})
}

using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;

return await Deployment.RunAsync(() => 
{
    var example = new Aws.ElastiCache.ReplicationGroup("example", new()
    {
        AutomaticFailoverEnabled = true,
        PreferredCacheClusterAzs = new[]
        {
            "us-west-2a",
            "us-west-2b",
        },
        ReplicationGroupId = "tf-rep-group-1",
        Description = "example description",
        NodeType = "cache.m4.large",
        NumCacheClusters = 2,
        ParameterGroupName = "default.redis3.2",
        Port = 6379,
    });

    var replica = new List<Aws.ElastiCache.Cluster>();
    for (var rangeIndex = 0; rangeIndex < 1; rangeIndex++)
    {
        var range = new { Value = rangeIndex };
        replica.Add(new Aws.ElastiCache.Cluster($"replica-{range.Value}", new()
        {
            ClusterId = $"tf-rep-group-1-{range.Value}",
            ReplicationGroupId = example.Id,
        }));
    }
});

package generated_program;

import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.elasticache.ReplicationGroup;
import com.pulumi.aws.elasticache.ReplicationGroupArgs;
import com.pulumi.aws.elasticache.Cluster;
import com.pulumi.aws.elasticache.ClusterArgs;
import com.pulumi.codegen.internal.KeyedValue;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;

public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }

    public static void stack(Context ctx) {
        var example = new ReplicationGroup("example", ReplicationGroupArgs.builder()
            .automaticFailoverEnabled(true)
            .preferredCacheClusterAzs(            
                "us-west-2a",
                "us-west-2b")
            .replicationGroupId("tf-rep-group-1")
            .description("example description")
            .nodeType("cache.m4.large")
            .numCacheClusters(2)
            .parameterGroupName("default.redis3.2")
            .port(6379)
            .build());

        for (var i = 0; i < 1; i++) {
            new Cluster("replica-" + i, ClusterArgs.builder()
                .clusterId(String.format("tf-rep-group-1-%s", range.value()))
                .replicationGroupId(example.id())
                .build());

        
}
    }
}

resources:
  example:
    type: aws:elasticache:ReplicationGroup
    properties:
      automaticFailoverEnabled: true
      preferredCacheClusterAzs:
        - us-west-2a
        - us-west-2b
      replicationGroupId: tf-rep-group-1
      description: example description
      nodeType: cache.m4.large
      numCacheClusters: 2
      parameterGroupName: default.redis3.2
      port: 6379
  replica:
    type: aws:elasticache:Cluster
    properties:
      clusterId: tf-rep-group-1-${range.value}
      replicationGroupId: ${example.id}
    options: {}

Redis OSS/Valkey Cluster Mode Enabled

To create two shards with a primary and a single read replica each:

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

const baz = new aws.elasticache.ReplicationGroup("baz", {
    replicationGroupId: "tf-redis-cluster",
    description: "example description",
    nodeType: "cache.t2.small",
    port: 6379,
    parameterGroupName: "default.redis3.2.cluster.on",
    automaticFailoverEnabled: true,
    numNodeGroups: 2,
    replicasPerNodeGroup: 1,
});

import pulumi
import pulumi_aws as aws

baz = aws.elasticache.ReplicationGroup("baz",
    replication_group_id="tf-redis-cluster",
    description="example description",
    node_type="cache.t2.small",
    port=6379,
    parameter_group_name="default.redis3.2.cluster.on",
    automatic_failover_enabled=True,
    num_node_groups=2,
    replicas_per_node_group=1)

package main

import (
	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/elasticache"
	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		_, err := elasticache.NewReplicationGroup(ctx, "baz", &elasticache.ReplicationGroupArgs{
			ReplicationGroupId:       pulumi.String("tf-redis-cluster"),
			Description:              pulumi.String("example description"),
			NodeType:                 pulumi.String("cache.t2.small"),
			Port:                     pulumi.Int(6379),
			ParameterGroupName:       pulumi.String("default.redis3.2.cluster.on"),
			AutomaticFailoverEnabled: pulumi.Bool(true),
			NumNodeGroups:            pulumi.Int(2),
			ReplicasPerNodeGroup:     pulumi.Int(1),
		})
		if err != nil {
			return err
		}
		return nil
	})
}

using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;

return await Deployment.RunAsync(() => 
{
    var baz = new Aws.ElastiCache.ReplicationGroup("baz", new()
    {
        ReplicationGroupId = "tf-redis-cluster",
        Description = "example description",
        NodeType = "cache.t2.small",
        Port = 6379,
        ParameterGroupName = "default.redis3.2.cluster.on",
        AutomaticFailoverEnabled = true,
        NumNodeGroups = 2,
        ReplicasPerNodeGroup = 1,
    });

});

package generated_program;

import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.elasticache.ReplicationGroup;
import com.pulumi.aws.elasticache.ReplicationGroupArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;

public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }

    public static void stack(Context ctx) {
        var baz = new ReplicationGroup("baz", ReplicationGroupArgs.builder()
            .replicationGroupId("tf-redis-cluster")
            .description("example description")
            .nodeType("cache.t2.small")
            .port(6379)
            .parameterGroupName("default.redis3.2.cluster.on")
            .automaticFailoverEnabled(true)
            .numNodeGroups(2)
            .replicasPerNodeGroup(1)
            .build());

    }
}

resources:
  baz:
    type: aws:elasticache:ReplicationGroup
    properties:
      replicationGroupId: tf-redis-cluster
      description: example description
      nodeType: cache.t2.small
      port: 6379
      parameterGroupName: default.redis3.2.cluster.on
      automaticFailoverEnabled: true
      numNodeGroups: 2
      replicasPerNodeGroup: 1

Redis Log Delivery configuration

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

const test = new aws.elasticache.ReplicationGroup("test", {
    replicationGroupId: "myreplicaciongroup",
    description: "test description",
    nodeType: "cache.t3.small",
    port: 6379,
    applyImmediately: true,
    autoMinorVersionUpgrade: false,
    maintenanceWindow: "tue:06:30-tue:07:30",
    snapshotWindow: "01:00-02:00",
    logDeliveryConfigurations: [
        {
            destination: example.name,
            destinationType: "cloudwatch-logs",
            logFormat: "text",
            logType: "slow-log",
        },
        {
            destination: exampleAwsKinesisFirehoseDeliveryStream.name,
            destinationType: "kinesis-firehose",
            logFormat: "json",
            logType: "engine-log",
        },
    ],
});

import pulumi
import pulumi_aws as aws

test = aws.elasticache.ReplicationGroup("test",
    replication_group_id="myreplicaciongroup",
    description="test description",
    node_type="cache.t3.small",
    port=6379,
    apply_immediately=True,
    auto_minor_version_upgrade=False,
    maintenance_window="tue:06:30-tue:07:30",
    snapshot_window="01:00-02:00",
    log_delivery_configurations=[
        {
            "destination": example["name"],
            "destination_type": "cloudwatch-logs",
            "log_format": "text",
            "log_type": "slow-log",
        },
        {
            "destination": example_aws_kinesis_firehose_delivery_stream["name"],
            "destination_type": "kinesis-firehose",
            "log_format": "json",
            "log_type": "engine-log",
        },
    ])

package main

import (
	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/elasticache"
	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		_, err := elasticache.NewReplicationGroup(ctx, "test", &elasticache.ReplicationGroupArgs{
			ReplicationGroupId:      pulumi.String("myreplicaciongroup"),
			Description:             pulumi.String("test description"),
			NodeType:                pulumi.String("cache.t3.small"),
			Port:                    pulumi.Int(6379),
			ApplyImmediately:        pulumi.Bool(true),
			AutoMinorVersionUpgrade: pulumi.Bool(false),
			MaintenanceWindow:       pulumi.String("tue:06:30-tue:07:30"),
			SnapshotWindow:          pulumi.String("01:00-02:00"),
			LogDeliveryConfigurations: elasticache.ReplicationGroupLogDeliveryConfigurationArray{
				&elasticache.ReplicationGroupLogDeliveryConfigurationArgs{
					Destination:     pulumi.Any(example.Name),
					DestinationType: pulumi.String("cloudwatch-logs"),
					LogFormat:       pulumi.String("text"),
					LogType:         pulumi.String("slow-log"),
				},
				&elasticache.ReplicationGroupLogDeliveryConfigurationArgs{
					Destination:     pulumi.Any(exampleAwsKinesisFirehoseDeliveryStream.Name),
					DestinationType: pulumi.String("kinesis-firehose"),
					LogFormat:       pulumi.String("json"),
					LogType:         pulumi.String("engine-log"),
				},
			},
		})
		if err != nil {
			return err
		}
		return nil
	})
}

using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;

return await Deployment.RunAsync(() => 
{
    var test = new Aws.ElastiCache.ReplicationGroup("test", new()
    {
        ReplicationGroupId = "myreplicaciongroup",
        Description = "test description",
        NodeType = "cache.t3.small",
        Port = 6379,
        ApplyImmediately = true,
        AutoMinorVersionUpgrade = false,
        MaintenanceWindow = "tue:06:30-tue:07:30",
        SnapshotWindow = "01:00-02:00",
        LogDeliveryConfigurations = new[]
        {
            new Aws.ElastiCache.Inputs.ReplicationGroupLogDeliveryConfigurationArgs
            {
                Destination = example.Name,
                DestinationType = "cloudwatch-logs",
                LogFormat = "text",
                LogType = "slow-log",
            },
            new Aws.ElastiCache.Inputs.ReplicationGroupLogDeliveryConfigurationArgs
            {
                Destination = exampleAwsKinesisFirehoseDeliveryStream.Name,
                DestinationType = "kinesis-firehose",
                LogFormat = "json",
                LogType = "engine-log",
            },
        },
    });

});

package generated_program;

import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.elasticache.ReplicationGroup;
import com.pulumi.aws.elasticache.ReplicationGroupArgs;
import com.pulumi.aws.elasticache.inputs.ReplicationGroupLogDeliveryConfigurationArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;

public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }

    public static void stack(Context ctx) {
        var test = new ReplicationGroup("test", ReplicationGroupArgs.builder()
            .replicationGroupId("myreplicaciongroup")
            .description("test description")
            .nodeType("cache.t3.small")
            .port(6379)
            .applyImmediately(true)
            .autoMinorVersionUpgrade(false)
            .maintenanceWindow("tue:06:30-tue:07:30")
            .snapshotWindow("01:00-02:00")
            .logDeliveryConfigurations(            
                ReplicationGroupLogDeliveryConfigurationArgs.builder()
                    .destination(example.name())
                    .destinationType("cloudwatch-logs")
                    .logFormat("text")
                    .logType("slow-log")
                    .build(),
                ReplicationGroupLogDeliveryConfigurationArgs.builder()
                    .destination(exampleAwsKinesisFirehoseDeliveryStream.name())
                    .destinationType("kinesis-firehose")
                    .logFormat("json")
                    .logType("engine-log")
                    .build())
            .build());

    }
}

resources:
  test:
    type: aws:elasticache:ReplicationGroup
    properties:
      replicationGroupId: myreplicaciongroup
      description: test description
      nodeType: cache.t3.small
      port: 6379
      applyImmediately: true
      autoMinorVersionUpgrade: false
      maintenanceWindow: tue:06:30-tue:07:30
      snapshotWindow: 01:00-02:00
      logDeliveryConfigurations:
        - destination: ${example.name}
          destinationType: cloudwatch-logs
          logFormat: text
          logType: slow-log
        - destination: ${exampleAwsKinesisFirehoseDeliveryStream.name}
          destinationType: kinesis-firehose
          logFormat: json
          logType: engine-log

Note: We currently do not support passing a primary_cluster_id in order to create the Replication Group.

Note: Automatic Failover is unavailable for Redis versions earlier than 2.8.6, and unavailable on T1 node types. For T2 node types, it is only available on Redis version 3.2.4 or later with cluster mode enabled. See the High Availability Using Replication Groups guide for full details on using Replication Groups.

Creating a secondary replication group for a global replication group

A Global Replication Group can have up to two secondary Replication Groups in different regions. These are added to an existing Global Replication Group.

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

const primary = new aws.elasticache.ReplicationGroup("primary", {
    replicationGroupId: "example-primary",
    description: "primary replication group",
    engine: "redis",
    engineVersion: "5.0.6",
    nodeType: "cache.m5.large",
    numCacheClusters: 1,
});
const example = new aws.elasticache.GlobalReplicationGroup("example", {
    globalReplicationGroupIdSuffix: "example",
    primaryReplicationGroupId: primary.id,
});
const secondary = new aws.elasticache.ReplicationGroup("secondary", {
    replicationGroupId: "example-secondary",
    description: "secondary replication group",
    globalReplicationGroupId: example.globalReplicationGroupId,
    numCacheClusters: 1,
});

import pulumi
import pulumi_aws as aws

primary = aws.elasticache.ReplicationGroup("primary",
    replication_group_id="example-primary",
    description="primary replication group",
    engine="redis",
    engine_version="5.0.6",
    node_type="cache.m5.large",
    num_cache_clusters=1)
example = aws.elasticache.GlobalReplicationGroup("example",
    global_replication_group_id_suffix="example",
    primary_replication_group_id=primary.id)
secondary = aws.elasticache.ReplicationGroup("secondary",
    replication_group_id="example-secondary",
    description="secondary replication group",
    global_replication_group_id=example.global_replication_group_id,
    num_cache_clusters=1)

package main

import (
	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/elasticache"
	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		primary, err := elasticache.NewReplicationGroup(ctx, "primary", &elasticache.ReplicationGroupArgs{
			ReplicationGroupId: pulumi.String("example-primary"),
			Description:        pulumi.String("primary replication group"),
			Engine:             pulumi.String("redis"),
			EngineVersion:      pulumi.String("5.0.6"),
			NodeType:           pulumi.String("cache.m5.large"),
			NumCacheClusters:   pulumi.Int(1),
		})
		if err != nil {
			return err
		}
		example, err := elasticache.NewGlobalReplicationGroup(ctx, "example", &elasticache.GlobalReplicationGroupArgs{
			GlobalReplicationGroupIdSuffix: pulumi.String("example"),
			PrimaryReplicationGroupId:      primary.ID(),
		})
		if err != nil {
			return err
		}
		_, err = elasticache.NewReplicationGroup(ctx, "secondary", &elasticache.ReplicationGroupArgs{
			ReplicationGroupId:       pulumi.String("example-secondary"),
			Description:              pulumi.String("secondary replication group"),
			GlobalReplicationGroupId: example.GlobalReplicationGroupId,
			NumCacheClusters:         pulumi.Int(1),
		})
		if err != nil {
			return err
		}
		return nil
	})
}

using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;

return await Deployment.RunAsync(() => 
{
    var primary = new Aws.ElastiCache.ReplicationGroup("primary", new()
    {
        ReplicationGroupId = "example-primary",
        Description = "primary replication group",
        Engine = "redis",
        EngineVersion = "5.0.6",
        NodeType = "cache.m5.large",
        NumCacheClusters = 1,
    });

    var example = new Aws.ElastiCache.GlobalReplicationGroup("example", new()
    {
        GlobalReplicationGroupIdSuffix = "example",
        PrimaryReplicationGroupId = primary.Id,
    });

    var secondary = new Aws.ElastiCache.ReplicationGroup("secondary", new()
    {
        ReplicationGroupId = "example-secondary",
        Description = "secondary replication group",
        GlobalReplicationGroupId = example.GlobalReplicationGroupId,
        NumCacheClusters = 1,
    });

});

package generated_program;

import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.elasticache.ReplicationGroup;
import com.pulumi.aws.elasticache.ReplicationGroupArgs;
import com.pulumi.aws.elasticache.GlobalReplicationGroup;
import com.pulumi.aws.elasticache.GlobalReplicationGroupArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;

public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }

    public static void stack(Context ctx) {
        var primary = new ReplicationGroup("primary", ReplicationGroupArgs.builder()
            .replicationGroupId("example-primary")
            .description("primary replication group")
            .engine("redis")
            .engineVersion("5.0.6")
            .nodeType("cache.m5.large")
            .numCacheClusters(1)
            .build());

        var example = new GlobalReplicationGroup("example", GlobalReplicationGroupArgs.builder()
            .globalReplicationGroupIdSuffix("example")
            .primaryReplicationGroupId(primary.id())
            .build());

        var secondary = new ReplicationGroup("secondary", ReplicationGroupArgs.builder()
            .replicationGroupId("example-secondary")
            .description("secondary replication group")
            .globalReplicationGroupId(example.globalReplicationGroupId())
            .numCacheClusters(1)
            .build());

    }
}

resources:
  secondary:
    type: aws:elasticache:ReplicationGroup
    properties:
      replicationGroupId: example-secondary
      description: secondary replication group
      globalReplicationGroupId: ${example.globalReplicationGroupId}
      numCacheClusters: 1
  example:
    type: aws:elasticache:GlobalReplicationGroup
    properties:
      globalReplicationGroupIdSuffix: example
      primaryReplicationGroupId: ${primary.id}
  primary:
    type: aws:elasticache:ReplicationGroup
    properties:
      replicationGroupId: example-primary
      description: primary replication group
      engine: redis
      engineVersion: 5.0.6
      nodeType: cache.m5.large
      numCacheClusters: 1

Redis AUTH and In-Transit Encryption Enabled

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

const example = new aws.elasticache.ReplicationGroup("example", {
    replicationGroupId: "example",
    description: "example with authentication",
    nodeType: "cache.t2.micro",
    numCacheClusters: 1,
    port: 6379,
    subnetGroupName: exampleAwsElasticacheSubnetGroup.name,
    securityGroupIds: [exampleAwsSecurityGroup.id],
    parameterGroupName: "default.redis5.0",
    engineVersion: "5.0.6",
    transitEncryptionEnabled: true,
    authToken: "abcdefgh1234567890",
    authTokenUpdateStrategy: "ROTATE",
});

import pulumi
import pulumi_aws as aws

example = aws.elasticache.ReplicationGroup("example",
    replication_group_id="example",
    description="example with authentication",
    node_type="cache.t2.micro",
    num_cache_clusters=1,
    port=6379,
    subnet_group_name=example_aws_elasticache_subnet_group["name"],
    security_group_ids=[example_aws_security_group["id"]],
    parameter_group_name="default.redis5.0",
    engine_version="5.0.6",
    transit_encryption_enabled=True,
    auth_token="abcdefgh1234567890",
    auth_token_update_strategy="ROTATE")

package main

import (
	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/elasticache"
	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)

func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		_, err := elasticache.NewReplicationGroup(ctx, "example", &elasticache.ReplicationGroupArgs{
			ReplicationGroupId: pulumi.String("example"),
			Description:        pulumi.String("example with authentication"),
			NodeType:           pulumi.String("cache.t2.micro"),
			NumCacheClusters:   pulumi.Int(1),
			Port:               pulumi.Int(6379),
			SubnetGroupName:    pulumi.Any(exampleAwsElasticacheSubnetGroup.Name),
			SecurityGroupIds: pulumi.StringArray{
				exampleAwsSecurityGroup.Id,
			},
			ParameterGroupName:       pulumi.String("default.redis5.0"),
			EngineVersion:            pulumi.String("5.0.6"),
			TransitEncryptionEnabled: pulumi.Bool(true),
			AuthToken:                pulumi.String("abcdefgh1234567890"),
			AuthTokenUpdateStrategy:  pulumi.String("ROTATE"),
		})
		if err != nil {
			return err
		}
		return nil
	})
}

using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Aws = Pulumi.Aws;

return await Deployment.RunAsync(() => 
{
    var example = new Aws.ElastiCache.ReplicationGroup("example", new()
    {
        ReplicationGroupId = "example",
        Description = "example with authentication",
        NodeType = "cache.t2.micro",
        NumCacheClusters = 1,
        Port = 6379,
        SubnetGroupName = exampleAwsElasticacheSubnetGroup.Name,
        SecurityGroupIds = new[]
        {
            exampleAwsSecurityGroup.Id,
        },
        ParameterGroupName = "default.redis5.0",
        EngineVersion = "5.0.6",
        TransitEncryptionEnabled = true,
        AuthToken = "abcdefgh1234567890",
        AuthTokenUpdateStrategy = "ROTATE",
    });

});

package generated_program;

import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.aws.elasticache.ReplicationGroup;
import com.pulumi.aws.elasticache.ReplicationGroupArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;

public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }

    public static void stack(Context ctx) {
        var example = new ReplicationGroup("example", ReplicationGroupArgs.builder()
            .replicationGroupId("example")
            .description("example with authentication")
            .nodeType("cache.t2.micro")
            .numCacheClusters(1)
            .port(6379)
            .subnetGroupName(exampleAwsElasticacheSubnetGroup.name())
            .securityGroupIds(exampleAwsSecurityGroup.id())
            .parameterGroupName("default.redis5.0")
            .engineVersion("5.0.6")
            .transitEncryptionEnabled(true)
            .authToken("abcdefgh1234567890")
            .authTokenUpdateStrategy("ROTATE")
            .build());

    }
}

resources:
  example:
    type: aws:elasticache:ReplicationGroup
    properties:
      replicationGroupId: example
      description: example with authentication
      nodeType: cache.t2.micro
      numCacheClusters: 1
      port: 6379
      subnetGroupName: ${exampleAwsElasticacheSubnetGroup.name}
      securityGroupIds:
        - ${exampleAwsSecurityGroup.id}
      parameterGroupName: default.redis5.0
      engineVersion: 5.0.6
      transitEncryptionEnabled: true
      authToken: abcdefgh1234567890
      authTokenUpdateStrategy: ROTATE

When adding a new auth_token to a previously passwordless replication group, using the ROTATE update strategy will result in support for both the new token and passwordless authentication. To immediately require authorization when adding the initial token, use the SET strategy instead. See the Authenticating with the Redis AUTH command guide for additional details.

Create ReplicationGroup Resource

Resources are created with functions called constructors. To learn more about declaring and configuring resources, see Resources.

Constructor syntax

new ReplicationGroup(name: string, args: ReplicationGroupArgs, opts?: CustomResourceOptions);

@overload
def ReplicationGroup(resource_name: str,
                     args: ReplicationGroupArgs,
                     opts: Optional[ResourceOptions] = None)

@overload
def ReplicationGroup(resource_name: str,
                     opts: Optional[ResourceOptions] = None,
                     description: Optional[str] = None,
                     network_type: Optional[str] = None,
                     transit_encryption_mode: Optional[str] = None,
                     auth_token_update_strategy: Optional[str] = None,
                     auto_minor_version_upgrade: Optional[bool] = None,
                     automatic_failover_enabled: Optional[bool] = None,
                     cluster_mode: Optional[str] = None,
                     data_tiering_enabled: Optional[bool] = None,
                     at_rest_encryption_enabled: Optional[bool] = None,
                     node_type: Optional[str] = None,
                     engine_version: Optional[str] = None,
                     final_snapshot_identifier: Optional[str] = None,
                     global_replication_group_id: Optional[str] = None,
                     ip_discovery: Optional[str] = None,
                     kms_key_id: Optional[str] = None,
                     log_delivery_configurations: Optional[Sequence[ReplicationGroupLogDeliveryConfigurationArgs]] = None,
                     maintenance_window: Optional[str] = None,
                     multi_az_enabled: Optional[bool] = None,
                     apply_immediately: Optional[bool] = None,
                     engine: Optional[str] = None,
                     auth_token: Optional[str] = None,
                     replicas_per_node_group: Optional[int] = None,
                     num_node_groups: Optional[int] = None,
                     parameter_group_name: Optional[str] = None,
                     port: Optional[int] = None,
                     preferred_cache_cluster_azs: Optional[Sequence[str]] = None,
                     num_cache_clusters: Optional[int] = None,
                     replication_group_id: Optional[str] = None,
                     security_group_ids: Optional[Sequence[str]] = None,
                     security_group_names: Optional[Sequence[str]] = None,
                     snapshot_arns: Optional[Sequence[str]] = None,
                     snapshot_name: Optional[str] = None,
                     snapshot_retention_limit: Optional[int] = None,
                     snapshot_window: Optional[str] = None,
                     subnet_group_name: Optional[str] = None,
                     tags: Optional[Mapping[str, str]] = None,
                     transit_encryption_enabled: Optional[bool] = None,
                     notification_topic_arn: Optional[str] = None,
                     user_group_ids: Optional[Sequence[str]] = None)

func NewReplicationGroup(ctx *Context, name string, args ReplicationGroupArgs, opts ...ResourceOption) (*ReplicationGroup, error)

public ReplicationGroup(string name, ReplicationGroupArgs args, CustomResourceOptions? opts = null)

public ReplicationGroup(String name, ReplicationGroupArgs args)
public ReplicationGroup(String name, ReplicationGroupArgs args, CustomResourceOptions options)

type: aws:elasticache:ReplicationGroup
properties: # The arguments to resource properties.
options: # Bag of options to control resource's behavior.

Parameters

name string: The unique name of the resource.
args ReplicationGroupArgs: The arguments to resource properties.
opts CustomResourceOptions: Bag of options to control resource's behavior.

resource_name str: The unique name of the resource.
args ReplicationGroupArgs: The arguments to resource properties.
opts ResourceOptions: Bag of options to control resource's behavior.

ctx Context: Context object for the current deployment.
name string: The unique name of the resource.
args ReplicationGroupArgs: The arguments to resource properties.
opts ResourceOption: Bag of options to control resource's behavior.

name string: The unique name of the resource.
args ReplicationGroupArgs: The arguments to resource properties.
opts CustomResourceOptions: Bag of options to control resource's behavior.

name String: The unique name of the resource.
args ReplicationGroupArgs: The arguments to resource properties.
options CustomResourceOptions: Bag of options to control resource's behavior.

Constructor example

The following reference example uses placeholder values for all input properties.

var replicationGroupResource = new Aws.ElastiCache.ReplicationGroup("replicationGroupResource", new()
{
    Description = "string",
    NetworkType = "string",
    TransitEncryptionMode = "string",
    AuthTokenUpdateStrategy = "string",
    AutoMinorVersionUpgrade = false,
    AutomaticFailoverEnabled = false,
    ClusterMode = "string",
    DataTieringEnabled = false,
    AtRestEncryptionEnabled = false,
    NodeType = "string",
    EngineVersion = "string",
    FinalSnapshotIdentifier = "string",
    GlobalReplicationGroupId = "string",
    IpDiscovery = "string",
    KmsKeyId = "string",
    LogDeliveryConfigurations = new[]
    {
        new Aws.ElastiCache.Inputs.ReplicationGroupLogDeliveryConfigurationArgs
        {
            Destination = "string",
            DestinationType = "string",
            LogFormat = "string",
            LogType = "string",
        },
    },
    MaintenanceWindow = "string",
    MultiAzEnabled = false,
    ApplyImmediately = false,
    Engine = "string",
    AuthToken = "string",
    ReplicasPerNodeGroup = 0,
    NumNodeGroups = 0,
    ParameterGroupName = "string",
    Port = 0,
    PreferredCacheClusterAzs = new[]
    {
        "string",
    },
    NumCacheClusters = 0,
    ReplicationGroupId = "string",
    SecurityGroupIds = new[]
    {
        "string",
    },
    SecurityGroupNames = new[]
    {
        "string",
    },
    SnapshotArns = new[]
    {
        "string",
    },
    SnapshotName = "string",
    SnapshotRetentionLimit = 0,
    SnapshotWindow = "string",
    SubnetGroupName = "string",
    Tags = 
    {
        { "string", "string" },
    },
    TransitEncryptionEnabled = false,
    NotificationTopicArn = "string",
    UserGroupIds = new[]
    {
        "string",
    },
});

example, err := elasticache.NewReplicationGroup(ctx, "replicationGroupResource", &elasticache.ReplicationGroupArgs{
	Description:              pulumi.String("string"),
	NetworkType:              pulumi.String("string"),
	TransitEncryptionMode:    pulumi.String("string"),
	AuthTokenUpdateStrategy:  pulumi.String("string"),
	AutoMinorVersionUpgrade:  pulumi.Bool(false),
	AutomaticFailoverEnabled: pulumi.Bool(false),
	ClusterMode:              pulumi.String("string"),
	DataTieringEnabled:       pulumi.Bool(false),
	AtRestEncryptionEnabled:  pulumi.Bool(false),
	NodeType:                 pulumi.String("string"),
	EngineVersion:            pulumi.String("string"),
	FinalSnapshotIdentifier:  pulumi.String("string"),
	GlobalReplicationGroupId: pulumi.String("string"),
	IpDiscovery:              pulumi.String("string"),
	KmsKeyId:                 pulumi.String("string"),
	LogDeliveryConfigurations: elasticache.ReplicationGroupLogDeliveryConfigurationArray{
		&elasticache.ReplicationGroupLogDeliveryConfigurationArgs{
			Destination:     pulumi.String("string"),
			DestinationType: pulumi.String("string"),
			LogFormat:       pulumi.String("string"),
			LogType:         pulumi.String("string"),
		},
	},
	MaintenanceWindow:    pulumi.String("string"),
	MultiAzEnabled:       pulumi.Bool(false),
	ApplyImmediately:     pulumi.Bool(false),
	Engine:               pulumi.String("string"),
	AuthToken:            pulumi.String("string"),
	ReplicasPerNodeGroup: pulumi.Int(0),
	NumNodeGroups:        pulumi.Int(0),
	ParameterGroupName:   pulumi.String("string"),
	Port:                 pulumi.Int(0),
	PreferredCacheClusterAzs: pulumi.StringArray{
		pulumi.String("string"),
	},
	NumCacheClusters:   pulumi.Int(0),
	ReplicationGroupId: pulumi.String("string"),
	SecurityGroupIds: pulumi.StringArray{
		pulumi.String("string"),
	},
	SecurityGroupNames: pulumi.StringArray{
		pulumi.String("string"),
	},
	SnapshotArns: pulumi.StringArray{
		pulumi.String("string"),
	},
	SnapshotName:           pulumi.String("string"),
	SnapshotRetentionLimit: pulumi.Int(0),
	SnapshotWindow:         pulumi.String("string"),
	SubnetGroupName:        pulumi.String("string"),
	Tags: pulumi.StringMap{
		"string": pulumi.String("string"),
	},
	TransitEncryptionEnabled: pulumi.Bool(false),
	NotificationTopicArn:     pulumi.String("string"),
	UserGroupIds: pulumi.StringArray{
		pulumi.String("string"),
	},
})

var replicationGroupResource = new ReplicationGroup("replicationGroupResource", ReplicationGroupArgs.builder()
    .description("string")
    .networkType("string")
    .transitEncryptionMode("string")
    .authTokenUpdateStrategy("string")
    .autoMinorVersionUpgrade(false)
    .automaticFailoverEnabled(false)
    .clusterMode("string")
    .dataTieringEnabled(false)
    .atRestEncryptionEnabled(false)
    .nodeType("string")
    .engineVersion("string")
    .finalSnapshotIdentifier("string")
    .globalReplicationGroupId("string")
    .ipDiscovery("string")
    .kmsKeyId("string")
    .logDeliveryConfigurations(ReplicationGroupLogDeliveryConfigurationArgs.builder()
        .destination("string")
        .destinationType("string")
        .logFormat("string")
        .logType("string")
        .build())
    .maintenanceWindow("string")
    .multiAzEnabled(false)
    .applyImmediately(false)
    .engine("string")
    .authToken("string")
    .replicasPerNodeGroup(0)
    .numNodeGroups(0)
    .parameterGroupName("string")
    .port(0)
    .preferredCacheClusterAzs("string")
    .numCacheClusters(0)
    .replicationGroupId("string")
    .securityGroupIds("string")
    .securityGroupNames("string")
    .snapshotArns("string")
    .snapshotName("string")
    .snapshotRetentionLimit(0)
    .snapshotWindow("string")
    .subnetGroupName("string")
    .tags(Map.of("string", "string"))
    .transitEncryptionEnabled(false)
    .notificationTopicArn("string")
    .userGroupIds("string")
    .build());

replication_group_resource = aws.elasticache.ReplicationGroup("replicationGroupResource",
    description="string",
    network_type="string",
    transit_encryption_mode="string",
    auth_token_update_strategy="string",
    auto_minor_version_upgrade=False,
    automatic_failover_enabled=False,
    cluster_mode="string",
    data_tiering_enabled=False,
    at_rest_encryption_enabled=False,
    node_type="string",
    engine_version="string",
    final_snapshot_identifier="string",
    global_replication_group_id="string",
    ip_discovery="string",
    kms_key_id="string",
    log_delivery_configurations=[{
        "destination": "string",
        "destination_type": "string",
        "log_format": "string",
        "log_type": "string",
    }],
    maintenance_window="string",
    multi_az_enabled=False,
    apply_immediately=False,
    engine="string",
    auth_token="string",
    replicas_per_node_group=0,
    num_node_groups=0,
    parameter_group_name="string",
    port=0,
    preferred_cache_cluster_azs=["string"],
    num_cache_clusters=0,
    replication_group_id="string",
    security_group_ids=["string"],
    security_group_names=["string"],
    snapshot_arns=["string"],
    snapshot_name="string",
    snapshot_retention_limit=0,
    snapshot_window="string",
    subnet_group_name="string",
    tags={
        "string": "string",
    },
    transit_encryption_enabled=False,
    notification_topic_arn="string",
    user_group_ids=["string"])

const replicationGroupResource = new aws.elasticache.ReplicationGroup("replicationGroupResource", {
    description: "string",
    networkType: "string",
    transitEncryptionMode: "string",
    authTokenUpdateStrategy: "string",
    autoMinorVersionUpgrade: false,
    automaticFailoverEnabled: false,
    clusterMode: "string",
    dataTieringEnabled: false,
    atRestEncryptionEnabled: false,
    nodeType: "string",
    engineVersion: "string",
    finalSnapshotIdentifier: "string",
    globalReplicationGroupId: "string",
    ipDiscovery: "string",
    kmsKeyId: "string",
    logDeliveryConfigurations: [{
        destination: "string",
        destinationType: "string",
        logFormat: "string",
        logType: "string",
    }],
    maintenanceWindow: "string",
    multiAzEnabled: false,
    applyImmediately: false,
    engine: "string",
    authToken: "string",
    replicasPerNodeGroup: 0,
    numNodeGroups: 0,
    parameterGroupName: "string",
    port: 0,
    preferredCacheClusterAzs: ["string"],
    numCacheClusters: 0,
    replicationGroupId: "string",
    securityGroupIds: ["string"],
    securityGroupNames: ["string"],
    snapshotArns: ["string"],
    snapshotName: "string",
    snapshotRetentionLimit: 0,
    snapshotWindow: "string",
    subnetGroupName: "string",
    tags: {
        string: "string",
    },
    transitEncryptionEnabled: false,
    notificationTopicArn: "string",
    userGroupIds: ["string"],
});

type: aws:elasticache:ReplicationGroup
properties:
    applyImmediately: false
    atRestEncryptionEnabled: false
    authToken: string
    authTokenUpdateStrategy: string
    autoMinorVersionUpgrade: false
    automaticFailoverEnabled: false
    clusterMode: string
    dataTieringEnabled: false
    description: string
    engine: string
    engineVersion: string
    finalSnapshotIdentifier: string
    globalReplicationGroupId: string
    ipDiscovery: string
    kmsKeyId: string
    logDeliveryConfigurations:
        - destination: string
          destinationType: string
          logFormat: string
          logType: string
    maintenanceWindow: string
    multiAzEnabled: false
    networkType: string
    nodeType: string
    notificationTopicArn: string
    numCacheClusters: 0
    numNodeGroups: 0
    parameterGroupName: string
    port: 0
    preferredCacheClusterAzs:
        - string
    replicasPerNodeGroup: 0
    replicationGroupId: string
    securityGroupIds:
        - string
    securityGroupNames:
        - string
    snapshotArns:
        - string
    snapshotName: string
    snapshotRetentionLimit: 0
    snapshotWindow: string
    subnetGroupName: string
    tags:
        string: string
    transitEncryptionEnabled: false
    transitEncryptionMode: string
    userGroupIds:
        - string

ReplicationGroup Resource Properties

To learn more about resource properties and how to use them, see Inputs and Outputs in the Architecture and Concepts docs.

Inputs

In Python, inputs that are objects can be passed either as argument classes or as dictionary literals.

The ReplicationGroup resource accepts the following input properties:

Description string

User-created description for the replication group. Must not be empty.

ApplyImmediately bool

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

AtRestEncryptionEnabled bool

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

AuthToken string

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

AuthTokenUpdateStrategy string

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

AutoMinorVersionUpgrade bool

Specifies whether minor version engine upgrades will be applied automatically to the underlying Cache Cluster instances during the maintenance window. Only supported for engine types "redis" and "valkey" and if the engine version is 6 or higher. Defaults to true.

AutomaticFailoverEnabled bool

Specifies whether a read-only replica will be automatically promoted to read/write primary if the existing primary fails. If enabled, num_cache_clusters must be greater than 1. Must be enabled for Redis (cluster mode enabled) replication groups. Defaults to false.

ClusterMode string

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

DataTieringEnabled bool

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.

Engine string

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

EngineVersion string

Version number of the cache engine to be used for the cache clusters in this replication group. If the version is 7 or higher, the major and minor version should be set, e.g., 7.2. If the version is 6, the major and minor version can be set, e.g., 6.2, or the minor version can be unspecified which will use the latest version at creation time, e.g., 6.x. Otherwise, specify the full version desired, e.g., 5.0.6. The actual engine version used is returned in the attribute engine_version_actual, see Attribute Reference below.

FinalSnapshotIdentifier string

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

GlobalReplicationGroupId string

The ID of the global replication group to which this replication group should belong. If this parameter is specified, the replication group is added to the specified global replication group as a secondary replication group; otherwise, the replication group is not part of any global replication group. If global_replication_group_id is set, the num_node_groups parameter cannot be set.

IpDiscovery string

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

KmsKeyId string

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

LogDeliveryConfigurations List<ReplicationGroupLogDeliveryConfiguration>

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

MaintenanceWindow string

Specifies the weekly time range for when maintenance on the cache cluster is performed. The format is ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Example: sun:05:00-sun:09:00

MultiAzEnabled bool

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

NetworkType string

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

NodeType string

Instance class to be used. See AWS documentation for information on supported node types and guidance on selecting node types. Required unless global_replication_group_id is set. Cannot be set if global_replication_group_id is set.

NotificationTopicArn string

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

NumCacheClusters int

Number of cache clusters (primary and replicas) this replication group will have. If automatic_failover_enabled or multi_az_enabled are true, must be at least 2. Updates will occur before other modifications. Conflicts with num_node_groups and replicas_per_node_group. Defaults to 1.

NumNodeGroups int

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

ParameterGroupName string

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. To enable "cluster mode", i.e., data sharding, use a parameter group that has the parameter cluster-enabled set to true.

Port int

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

PreferredCacheClusterAzs List<string>

List of EC2 availability zones in which the replication group's cache clusters will be created. The order of the availability zones in the list is considered. The first item in the list will be the primary node. Ignored when updating.

ReplicasPerNodeGroup int

Number of replica nodes in each node group. Changing this number will trigger a resizing operation before other settings modifications. Valid values are 0 to 5. Conflicts with num_cache_clusters. Can only be set if num_node_groups is set.

ReplicationGroupId string

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

SecurityGroupIds List<string>

IDs of 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.

SecurityGroupNames List<string>

Names of 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.

SnapshotArns List<string>

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

SnapshotName string

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

SnapshotRetentionLimit int

Number of days for which ElastiCache will retain automatic cache cluster snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, then a snapshot that was taken today will be retained for 5 days before being deleted. If the value of snapshot_retention_limit is set to zero (0), backups are turned off. Please note that setting a snapshot_retention_limit is not supported on cache.t1.micro cache nodes

SnapshotWindow string

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

SubnetGroupName string

Name of the cache subnet group to be used for the replication group.

Tags Dictionary<string, string>

Map of tags to assign to the resource. Adding tags to this resource will add or overwrite any existing tags on the clusters in the replication group and not to the group itself. If configured with a provider default_tags configuration block present, tags with matching keys will overwrite those defined at the provider-level.

TransitEncryptionEnabled bool

Whether to enable encryption in transit. Changing this argument with an engine_version < 7.0.5 will force a replacement. Engine versions prior to 7.0.5 only allow this transit encryption to be configured during creation of the replication group.

TransitEncryptionMode string

A setting that enables clients to migrate to in-transit encryption with no downtime. Valid values are preferred and required. When enabling encryption on an existing replication group, this must first be set to preferred before setting it to required in a subsequent apply. See the TransitEncryptionMode field in the CreateReplicationGroup API documentation for additional details.

UserGroupIds List<string>

User Group ID to associate with the replication group. Only a maximum of one (1) user group ID is valid. NOTE: This argument is a set because the AWS specification allows for multiple IDs. However, in practice, AWS only allows a maximum size of one.

Description string

User-created description for the replication group. Must not be empty.

ApplyImmediately bool

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

AtRestEncryptionEnabled bool

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

AuthToken string

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

AuthTokenUpdateStrategy string

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

AutoMinorVersionUpgrade bool

AutomaticFailoverEnabled bool

ClusterMode string

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

DataTieringEnabled bool

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.

Engine string

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

EngineVersion string

FinalSnapshotIdentifier string

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

GlobalReplicationGroupId string

IpDiscovery string

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

KmsKeyId string

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

LogDeliveryConfigurations []ReplicationGroupLogDeliveryConfigurationArgs

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

MaintenanceWindow string

MultiAzEnabled bool

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

NetworkType string

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

NodeType string

NotificationTopicArn string

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

NumCacheClusters int

NumNodeGroups int

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

ParameterGroupName string

Port int

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

PreferredCacheClusterAzs []string

ReplicasPerNodeGroup int

ReplicationGroupId string

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

SecurityGroupIds []string

IDs of 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.

SecurityGroupNames []string

Names of 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.

SnapshotArns []string

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

SnapshotName string

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

SnapshotRetentionLimit int

SnapshotWindow string

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

SubnetGroupName string

Name of the cache subnet group to be used for the replication group.

Tags map[string]string

TransitEncryptionEnabled bool

TransitEncryptionMode string

UserGroupIds []string

description String

User-created description for the replication group. Must not be empty.

applyImmediately Boolean

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

atRestEncryptionEnabled Boolean

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

authToken String

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

authTokenUpdateStrategy String

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

autoMinorVersionUpgrade Boolean

automaticFailoverEnabled Boolean

clusterMode String

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

dataTieringEnabled Boolean

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.

engine String

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engineVersion String

finalSnapshotIdentifier String

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

globalReplicationGroupId String

ipDiscovery String

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kmsKeyId String

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

logDeliveryConfigurations List<ReplicationGroupLogDeliveryConfiguration>

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenanceWindow String

multiAzEnabled Boolean

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

networkType String

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

nodeType String

notificationTopicArn String

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

numCacheClusters Integer

numNodeGroups Integer

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameterGroupName String

port Integer

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferredCacheClusterAzs List<String>

replicasPerNodeGroup Integer

replicationGroupId String

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

securityGroupIds List<String>

IDs of 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.

securityGroupNames List<String>

Names of 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.

snapshotArns List<String>

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshotName String

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshotRetentionLimit Integer

snapshotWindow String

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnetGroupName String

Name of the cache subnet group to be used for the replication group.

tags Map<String,String>

transitEncryptionEnabled Boolean

transitEncryptionMode String

userGroupIds List<String>

description string

User-created description for the replication group. Must not be empty.

applyImmediately boolean

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

atRestEncryptionEnabled boolean

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

authToken string

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

authTokenUpdateStrategy string

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

autoMinorVersionUpgrade boolean

automaticFailoverEnabled boolean

clusterMode string

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

dataTieringEnabled boolean

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.

engine string

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engineVersion string

finalSnapshotIdentifier string

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

globalReplicationGroupId string

ipDiscovery string

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kmsKeyId string

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

logDeliveryConfigurations ReplicationGroupLogDeliveryConfiguration[]

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenanceWindow string

multiAzEnabled boolean

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

networkType string

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

nodeType string

notificationTopicArn string

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

numCacheClusters number

numNodeGroups number

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameterGroupName string

port number

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferredCacheClusterAzs string[]

replicasPerNodeGroup number

replicationGroupId string

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

securityGroupIds string[]

IDs of 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.

securityGroupNames string[]

Names of 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.

snapshotArns string[]

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshotName string

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshotRetentionLimit number

snapshotWindow string

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnetGroupName string

Name of the cache subnet group to be used for the replication group.

tags {[key: string]: string}

transitEncryptionEnabled boolean

transitEncryptionMode string

userGroupIds string[]

description str

User-created description for the replication group. Must not be empty.

apply_immediately bool

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

at_rest_encryption_enabled bool

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

auth_token str

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

auth_token_update_strategy str

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

auto_minor_version_upgrade bool

automatic_failover_enabled bool

cluster_mode str

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

data_tiering_enabled bool

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.

engine str

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engine_version str

final_snapshot_identifier str

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

global_replication_group_id str

ip_discovery str

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kms_key_id str

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

log_delivery_configurations Sequence[ReplicationGroupLogDeliveryConfigurationArgs]

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenance_window str

multi_az_enabled bool

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

network_type str

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

node_type str

notification_topic_arn str

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

num_cache_clusters int

num_node_groups int

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameter_group_name str

port int

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferred_cache_cluster_azs Sequence[str]

replicas_per_node_group int

replication_group_id str

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

security_group_ids Sequence[str]

IDs of 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.

security_group_names Sequence[str]

Names of 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.

snapshot_arns Sequence[str]

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshot_name str

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshot_retention_limit int

snapshot_window str

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnet_group_name str

Name of the cache subnet group to be used for the replication group.

tags Mapping[str, str]

transit_encryption_enabled bool

transit_encryption_mode str

user_group_ids Sequence[str]

description String

User-created description for the replication group. Must not be empty.

applyImmediately Boolean

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

atRestEncryptionEnabled Boolean

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

authToken String

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

authTokenUpdateStrategy String

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

autoMinorVersionUpgrade Boolean

automaticFailoverEnabled Boolean

clusterMode String

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

dataTieringEnabled Boolean

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.

engine String

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engineVersion String

finalSnapshotIdentifier String

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

globalReplicationGroupId String

ipDiscovery String

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kmsKeyId String

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

logDeliveryConfigurations List<Property Map>

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenanceWindow String

multiAzEnabled Boolean

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

networkType String

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

nodeType String

notificationTopicArn String

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

numCacheClusters Number

numNodeGroups Number

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameterGroupName String

port Number

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferredCacheClusterAzs List<String>

replicasPerNodeGroup Number

replicationGroupId String

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

securityGroupIds List<String>

IDs of 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.

securityGroupNames List<String>

Names of 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.

snapshotArns List<String>

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshotName String

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshotRetentionLimit Number

snapshotWindow String

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnetGroupName String

Name of the cache subnet group to be used for the replication group.

tags Map<String>

transitEncryptionEnabled Boolean

transitEncryptionMode String

userGroupIds List<String>

Outputs

All input properties are implicitly available as output properties. Additionally, the ReplicationGroup resource produces the following output properties:

Arn string: ARN of the created ElastiCache Replication Group.
ClusterEnabled bool: Indicates if cluster mode is enabled.
ConfigurationEndpointAddress string: Address of the replication group configuration endpoint when cluster mode is enabled.
EngineVersionActual string: Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.
Id string: The provider-assigned unique ID for this managed resource.
MemberClusters List<string>: Identifiers of all the nodes that are part of this replication group.
PrimaryEndpointAddress string: (Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.
ReaderEndpointAddress string: (Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.
TagsAll Dictionary<string, string>: Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.
Deprecated: Please use tags instead.

Arn string: ARN of the created ElastiCache Replication Group.
ClusterEnabled bool: Indicates if cluster mode is enabled.
ConfigurationEndpointAddress string: Address of the replication group configuration endpoint when cluster mode is enabled.
EngineVersionActual string: Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.
Id string: The provider-assigned unique ID for this managed resource.
MemberClusters []string: Identifiers of all the nodes that are part of this replication group.
PrimaryEndpointAddress string: (Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.
ReaderEndpointAddress string: (Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.
TagsAll map[string]string: Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.
Deprecated: Please use tags instead.

arn String: ARN of the created ElastiCache Replication Group.
clusterEnabled Boolean: Indicates if cluster mode is enabled.
configurationEndpointAddress String: Address of the replication group configuration endpoint when cluster mode is enabled.
engineVersionActual String: Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.
id String: The provider-assigned unique ID for this managed resource.
memberClusters List<String>: Identifiers of all the nodes that are part of this replication group.
primaryEndpointAddress String: (Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.
readerEndpointAddress String: (Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.
tagsAll Map<String,String>: Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.
Deprecated: Please use tags instead.

arn string: ARN of the created ElastiCache Replication Group.
clusterEnabled boolean: Indicates if cluster mode is enabled.
configurationEndpointAddress string: Address of the replication group configuration endpoint when cluster mode is enabled.
engineVersionActual string: Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.
id string: The provider-assigned unique ID for this managed resource.
memberClusters string[]: Identifiers of all the nodes that are part of this replication group.
primaryEndpointAddress string: (Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.
readerEndpointAddress string: (Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.
tagsAll {[key: string]: string}: Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.
Deprecated: Please use tags instead.

arn str: ARN of the created ElastiCache Replication Group.
cluster_enabled bool: Indicates if cluster mode is enabled.
configuration_endpoint_address str: Address of the replication group configuration endpoint when cluster mode is enabled.
engine_version_actual str: Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.
id str: The provider-assigned unique ID for this managed resource.
member_clusters Sequence[str]: Identifiers of all the nodes that are part of this replication group.
primary_endpoint_address str: (Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.
reader_endpoint_address str: (Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.
tags_all Mapping[str, str]: Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.
Deprecated: Please use tags instead.

arn String: ARN of the created ElastiCache Replication Group.
clusterEnabled Boolean: Indicates if cluster mode is enabled.
configurationEndpointAddress String: Address of the replication group configuration endpoint when cluster mode is enabled.
engineVersionActual String: Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.
id String: The provider-assigned unique ID for this managed resource.
memberClusters List<String>: Identifiers of all the nodes that are part of this replication group.
primaryEndpointAddress String: (Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.
readerEndpointAddress String: (Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.
tagsAll Map<String>: Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.
Deprecated: Please use tags instead.

Look up Existing ReplicationGroup Resource

Get an existing ReplicationGroup resource’s state with the given name, ID, and optional extra properties used to qualify the lookup.

public static get(name: string, id: Input<ID>, state?: ReplicationGroupState, opts?: CustomResourceOptions): ReplicationGroup

@staticmethod
def get(resource_name: str,
        id: str,
        opts: Optional[ResourceOptions] = None,
        apply_immediately: Optional[bool] = None,
        arn: Optional[str] = None,
        at_rest_encryption_enabled: Optional[bool] = None,
        auth_token: Optional[str] = None,
        auth_token_update_strategy: Optional[str] = None,
        auto_minor_version_upgrade: Optional[bool] = None,
        automatic_failover_enabled: Optional[bool] = None,
        cluster_enabled: Optional[bool] = None,
        cluster_mode: Optional[str] = None,
        configuration_endpoint_address: Optional[str] = None,
        data_tiering_enabled: Optional[bool] = None,
        description: Optional[str] = None,
        engine: Optional[str] = None,
        engine_version: Optional[str] = None,
        engine_version_actual: Optional[str] = None,
        final_snapshot_identifier: Optional[str] = None,
        global_replication_group_id: Optional[str] = None,
        ip_discovery: Optional[str] = None,
        kms_key_id: Optional[str] = None,
        log_delivery_configurations: Optional[Sequence[ReplicationGroupLogDeliveryConfigurationArgs]] = None,
        maintenance_window: Optional[str] = None,
        member_clusters: Optional[Sequence[str]] = None,
        multi_az_enabled: Optional[bool] = None,
        network_type: Optional[str] = None,
        node_type: Optional[str] = None,
        notification_topic_arn: Optional[str] = None,
        num_cache_clusters: Optional[int] = None,
        num_node_groups: Optional[int] = None,
        parameter_group_name: Optional[str] = None,
        port: Optional[int] = None,
        preferred_cache_cluster_azs: Optional[Sequence[str]] = None,
        primary_endpoint_address: Optional[str] = None,
        reader_endpoint_address: Optional[str] = None,
        replicas_per_node_group: Optional[int] = None,
        replication_group_id: Optional[str] = None,
        security_group_ids: Optional[Sequence[str]] = None,
        security_group_names: Optional[Sequence[str]] = None,
        snapshot_arns: Optional[Sequence[str]] = None,
        snapshot_name: Optional[str] = None,
        snapshot_retention_limit: Optional[int] = None,
        snapshot_window: Optional[str] = None,
        subnet_group_name: Optional[str] = None,
        tags: Optional[Mapping[str, str]] = None,
        tags_all: Optional[Mapping[str, str]] = None,
        transit_encryption_enabled: Optional[bool] = None,
        transit_encryption_mode: Optional[str] = None,
        user_group_ids: Optional[Sequence[str]] = None) -> ReplicationGroup

func GetReplicationGroup(ctx *Context, name string, id IDInput, state *ReplicationGroupState, opts ...ResourceOption) (*ReplicationGroup, error)

public static ReplicationGroup Get(string name, Input<string> id, ReplicationGroupState? state, CustomResourceOptions? opts = null)

public static ReplicationGroup get(String name, Output<String> id, ReplicationGroupState state, CustomResourceOptions options)

resources:  _:    type: aws:elasticache:ReplicationGroup    get:      id: ${id}

name: The unique name of the resulting resource.
id: The unique provider ID of the resource to lookup.
state: Any extra arguments used during the lookup.
opts: A bag of options that control this resource's behavior.

resource_name: The unique name of the resulting resource.
id: The unique provider ID of the resource to lookup.

name: The unique name of the resulting resource.
id: The unique provider ID of the resource to lookup.
state: Any extra arguments used during the lookup.
opts: A bag of options that control this resource's behavior.

name: The unique name of the resulting resource.
id: The unique provider ID of the resource to lookup.
state: Any extra arguments used during the lookup.
opts: A bag of options that control this resource's behavior.

name: The unique name of the resulting resource.
id: The unique provider ID of the resource to lookup.
state: Any extra arguments used during the lookup.
opts: A bag of options that control this resource's behavior.

The following state arguments are supported:

ApplyImmediately bool

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

Arn string

ARN of the created ElastiCache Replication Group.

AtRestEncryptionEnabled bool

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

AuthToken string

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

AuthTokenUpdateStrategy string

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

AutoMinorVersionUpgrade bool

AutomaticFailoverEnabled bool

ClusterEnabled bool

Indicates if cluster mode is enabled.

ClusterMode string

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

ConfigurationEndpointAddress string

Address of the replication group configuration endpoint when cluster mode is enabled.

DataTieringEnabled bool

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.

Description string

User-created description for the replication group. Must not be empty.

Engine string

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

EngineVersion string

EngineVersionActual string

Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.

FinalSnapshotIdentifier string

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

GlobalReplicationGroupId string

IpDiscovery string

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

KmsKeyId string

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

LogDeliveryConfigurations List<ReplicationGroupLogDeliveryConfiguration>

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

MaintenanceWindow string

MemberClusters List<string>

Identifiers of all the nodes that are part of this replication group.

MultiAzEnabled bool

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

NetworkType string

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

NodeType string

NotificationTopicArn string

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

NumCacheClusters int

NumNodeGroups int

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

ParameterGroupName string

Port int

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

PreferredCacheClusterAzs List<string>

PrimaryEndpointAddress string

(Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.

ReaderEndpointAddress string

(Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.

ReplicasPerNodeGroup int

ReplicationGroupId string

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

SecurityGroupIds List<string>

IDs of 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.

SecurityGroupNames List<string>

Names of 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.

SnapshotArns List<string>

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

SnapshotName string

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

SnapshotRetentionLimit int

SnapshotWindow string

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

SubnetGroupName string

Name of the cache subnet group to be used for the replication group.

Tags Dictionary<string, string>

TagsAll Dictionary<string, string>

Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.

Deprecated: Please use tags instead.

TransitEncryptionEnabled bool

TransitEncryptionMode string

UserGroupIds List<string>

ApplyImmediately bool

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

Arn string

ARN of the created ElastiCache Replication Group.

AtRestEncryptionEnabled bool

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

AuthToken string

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

AuthTokenUpdateStrategy string

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

AutoMinorVersionUpgrade bool

AutomaticFailoverEnabled bool

ClusterEnabled bool

Indicates if cluster mode is enabled.

ClusterMode string

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

ConfigurationEndpointAddress string

Address of the replication group configuration endpoint when cluster mode is enabled.

DataTieringEnabled bool

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.

Description string

User-created description for the replication group. Must not be empty.

Engine string

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

EngineVersion string

EngineVersionActual string

Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.

FinalSnapshotIdentifier string

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

GlobalReplicationGroupId string

IpDiscovery string

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

KmsKeyId string

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

LogDeliveryConfigurations []ReplicationGroupLogDeliveryConfigurationArgs

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

MaintenanceWindow string

MemberClusters []string

Identifiers of all the nodes that are part of this replication group.

MultiAzEnabled bool

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

NetworkType string

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

NodeType string

NotificationTopicArn string

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

NumCacheClusters int

NumNodeGroups int

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

ParameterGroupName string

Port int

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

PreferredCacheClusterAzs []string

PrimaryEndpointAddress string

(Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.

ReaderEndpointAddress string

(Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.

ReplicasPerNodeGroup int

ReplicationGroupId string

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

SecurityGroupIds []string

IDs of 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.

SecurityGroupNames []string

Names of 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.

SnapshotArns []string

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

SnapshotName string

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

SnapshotRetentionLimit int

SnapshotWindow string

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

SubnetGroupName string

Name of the cache subnet group to be used for the replication group.

Tags map[string]string

TagsAll map[string]string

Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.

Deprecated: Please use tags instead.

TransitEncryptionEnabled bool

TransitEncryptionMode string

UserGroupIds []string

applyImmediately Boolean

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

arn String

ARN of the created ElastiCache Replication Group.

atRestEncryptionEnabled Boolean

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

authToken String

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

authTokenUpdateStrategy String

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

autoMinorVersionUpgrade Boolean

automaticFailoverEnabled Boolean

clusterEnabled Boolean

Indicates if cluster mode is enabled.

clusterMode String

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

configurationEndpointAddress String

Address of the replication group configuration endpoint when cluster mode is enabled.

dataTieringEnabled Boolean

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.

description String

User-created description for the replication group. Must not be empty.

engine String

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engineVersion String

engineVersionActual String

Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.

finalSnapshotIdentifier String

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

globalReplicationGroupId String

ipDiscovery String

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kmsKeyId String

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

logDeliveryConfigurations List<ReplicationGroupLogDeliveryConfiguration>

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenanceWindow String

memberClusters List<String>

Identifiers of all the nodes that are part of this replication group.

multiAzEnabled Boolean

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

networkType String

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

nodeType String

notificationTopicArn String

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

numCacheClusters Integer

numNodeGroups Integer

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameterGroupName String

port Integer

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferredCacheClusterAzs List<String>

primaryEndpointAddress String

(Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.

readerEndpointAddress String

(Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.

replicasPerNodeGroup Integer

replicationGroupId String

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

securityGroupIds List<String>

IDs of 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.

securityGroupNames List<String>

Names of 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.

snapshotArns List<String>

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshotName String

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshotRetentionLimit Integer

snapshotWindow String

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnetGroupName String

Name of the cache subnet group to be used for the replication group.

tags Map<String,String>

tagsAll Map<String,String>

Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.

Deprecated: Please use tags instead.

transitEncryptionEnabled Boolean

transitEncryptionMode String

userGroupIds List<String>

applyImmediately boolean

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

arn string

ARN of the created ElastiCache Replication Group.

atRestEncryptionEnabled boolean

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

authToken string

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

authTokenUpdateStrategy string

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

autoMinorVersionUpgrade boolean

automaticFailoverEnabled boolean

clusterEnabled boolean

Indicates if cluster mode is enabled.

clusterMode string

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

configurationEndpointAddress string

Address of the replication group configuration endpoint when cluster mode is enabled.

dataTieringEnabled boolean

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.

description string

User-created description for the replication group. Must not be empty.

engine string

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engineVersion string

engineVersionActual string

Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.

finalSnapshotIdentifier string

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

globalReplicationGroupId string

ipDiscovery string

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kmsKeyId string

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

logDeliveryConfigurations ReplicationGroupLogDeliveryConfiguration[]

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenanceWindow string

memberClusters string[]

Identifiers of all the nodes that are part of this replication group.

multiAzEnabled boolean

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

networkType string

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

nodeType string

notificationTopicArn string

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

numCacheClusters number

numNodeGroups number

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameterGroupName string

port number

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferredCacheClusterAzs string[]

primaryEndpointAddress string

(Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.

readerEndpointAddress string

(Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.

replicasPerNodeGroup number

replicationGroupId string

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

securityGroupIds string[]

IDs of 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.

securityGroupNames string[]

Names of 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.

snapshotArns string[]

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshotName string

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshotRetentionLimit number

snapshotWindow string

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnetGroupName string

Name of the cache subnet group to be used for the replication group.

tags {[key: string]: string}

tagsAll {[key: string]: string}

Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.

Deprecated: Please use tags instead.

transitEncryptionEnabled boolean

transitEncryptionMode string

userGroupIds string[]

apply_immediately bool

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

arn str

ARN of the created ElastiCache Replication Group.

at_rest_encryption_enabled bool

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

auth_token str

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

auth_token_update_strategy str

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

auto_minor_version_upgrade bool

automatic_failover_enabled bool

cluster_enabled bool

Indicates if cluster mode is enabled.

cluster_mode str

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

configuration_endpoint_address str

Address of the replication group configuration endpoint when cluster mode is enabled.

data_tiering_enabled bool

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.

description str

User-created description for the replication group. Must not be empty.

engine str

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engine_version str

engine_version_actual str

Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.

final_snapshot_identifier str

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

global_replication_group_id str

ip_discovery str

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kms_key_id str

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

log_delivery_configurations Sequence[ReplicationGroupLogDeliveryConfigurationArgs]

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenance_window str

member_clusters Sequence[str]

Identifiers of all the nodes that are part of this replication group.

multi_az_enabled bool

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

network_type str

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

node_type str

notification_topic_arn str

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

num_cache_clusters int

num_node_groups int

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameter_group_name str

port int

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferred_cache_cluster_azs Sequence[str]

primary_endpoint_address str

(Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.

reader_endpoint_address str

(Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.

replicas_per_node_group int

replication_group_id str

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

security_group_ids Sequence[str]

IDs of 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.

security_group_names Sequence[str]

Names of 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.

snapshot_arns Sequence[str]

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshot_name str

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshot_retention_limit int

snapshot_window str

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnet_group_name str

Name of the cache subnet group to be used for the replication group.

tags Mapping[str, str]

tags_all Mapping[str, str]

Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.

Deprecated: Please use tags instead.

transit_encryption_enabled bool

transit_encryption_mode str

user_group_ids Sequence[str]

applyImmediately Boolean

Specifies whether any modifications are applied immediately, or during the next maintenance window. Default is false.

arn String

ARN of the created ElastiCache Replication Group.

atRestEncryptionEnabled Boolean

Whether to enable encryption at rest. When engine is redis, default is false. When engine is valkey, default is true.

authToken String

Password used to access a password protected server. Can be specified only if transit_encryption_enabled = true.

authTokenUpdateStrategy String

Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Defaults to ROTATE.

autoMinorVersionUpgrade Boolean

automaticFailoverEnabled Boolean

clusterEnabled Boolean

Indicates if cluster mode is enabled.

clusterMode String

Specifies whether cluster mode is enabled or disabled. Valid values are enabled or disabled or compatible

configurationEndpointAddress String

Address of the replication group configuration endpoint when cluster mode is enabled.

dataTieringEnabled Boolean

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.

description String

User-created description for the replication group. Must not be empty.

engine String

Name of the cache engine to be used for the clusters in this replication group. Valid values are redis or valkey. Default is redis.

engineVersion String

engineVersionActual String

Because ElastiCache pulls the latest minor or patch for a version, this attribute returns the running version of the cache engine.

finalSnapshotIdentifier String

The name of your final node group (shard) snapshot. ElastiCache creates the snapshot from the primary node in the cluster. If omitted, no final snapshot will be made.

globalReplicationGroupId String

ipDiscovery String

The IP version to advertise in the discovery protocol. Valid values are ipv4 or ipv6.

kmsKeyId String

The ARN of the key that you wish to use if encrypting at rest. If not supplied, uses service managed encryption. Can be specified only if at_rest_encryption_enabled = true.

logDeliveryConfigurations List<Property Map>

Specifies the destination and format of Redis OSS/Valkey SLOWLOG or Redis OSS/Valkey Engine Log. See the documentation on Amazon ElastiCache. See Log Delivery Configuration below for more details.

maintenanceWindow String

memberClusters List<String>

Identifiers of all the nodes that are part of this replication group.

multiAzEnabled Boolean

Specifies whether to enable Multi-AZ Support for the replication group. If true, automatic_failover_enabled must also be enabled. Defaults to false.

networkType String

The IP versions for cache cluster connections. Valid values are ipv4, ipv6 or dual_stack.

nodeType String

notificationTopicArn String

ARN of an SNS topic to send ElastiCache notifications to. Example: arn:aws:sns:us-east-1:012345678999:my_sns_topic

numCacheClusters Number

numNodeGroups Number

Number of node groups (shards) for this Redis replication group. Changing this number will trigger a resizing operation before other settings modifications. Conflicts with num_cache_clusters.

parameterGroupName String

port Number

Port number on which each of the cache nodes will accept connections. For Memcache the default is 11211, and for Redis the default port is 6379.

preferredCacheClusterAzs List<String>

primaryEndpointAddress String

(Redis only) Address of the endpoint for the primary node in the replication group, if the cluster mode is disabled.

readerEndpointAddress String

(Redis only) Address of the endpoint for the reader node in the replication group, if the cluster mode is disabled.

replicasPerNodeGroup Number

replicationGroupId String

Replication group identifier. This parameter is stored as a lowercase string.

The following arguments are optional:

securityGroupIds List<String>

IDs of 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.

securityGroupNames List<String>

Names of 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.

snapshotArns List<String>

List of ARNs that identify Redis RDB snapshot files stored in Amazon S3. The names object names cannot contain any commas.

snapshotName String

Name of a snapshot from which to restore data into the new node group. Changing the snapshot_name forces a new resource.

snapshotRetentionLimit Number

snapshotWindow String

Daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum snapshot window is a 60 minute period. Example: 05:00-09:00

subnetGroupName String

Name of the cache subnet group to be used for the replication group.

tags Map<String>

tagsAll Map<String>

Map of tags assigned to the resource, including those inherited from the provider default_tags configuration block.

Deprecated: Please use tags instead.

transitEncryptionEnabled Boolean

transitEncryptionMode String

userGroupIds List<String>

Supporting Types

ReplicationGroupLogDeliveryConfiguration, ReplicationGroupLogDeliveryConfigurationArgs

Destination string: Name of either the CloudWatch Logs LogGroup or Kinesis Data Firehose resource.
DestinationType string: For CloudWatch Logs use cloudwatch-logs or for Kinesis Data Firehose use kinesis-firehose.
LogFormat string: Valid values are json or text
LogType string: Valid values are slow-log or engine-log. Max 1 of each.

Destination string: Name of either the CloudWatch Logs LogGroup or Kinesis Data Firehose resource.
DestinationType string: For CloudWatch Logs use cloudwatch-logs or for Kinesis Data Firehose use kinesis-firehose.
LogFormat string: Valid values are json or text
LogType string: Valid values are slow-log or engine-log. Max 1 of each.

destination String: Name of either the CloudWatch Logs LogGroup or Kinesis Data Firehose resource.
destinationType String: For CloudWatch Logs use cloudwatch-logs or for Kinesis Data Firehose use kinesis-firehose.
logFormat String: Valid values are json or text
logType String: Valid values are slow-log or engine-log. Max 1 of each.

destination string: Name of either the CloudWatch Logs LogGroup or Kinesis Data Firehose resource.
destinationType string: For CloudWatch Logs use cloudwatch-logs or for Kinesis Data Firehose use kinesis-firehose.
logFormat string: Valid values are json or text
logType string: Valid values are slow-log or engine-log. Max 1 of each.

destination str: Name of either the CloudWatch Logs LogGroup or Kinesis Data Firehose resource.
destination_type str: For CloudWatch Logs use cloudwatch-logs or for Kinesis Data Firehose use kinesis-firehose.
log_format str: Valid values are json or text
log_type str: Valid values are slow-log or engine-log. Max 1 of each.

destination String: Name of either the CloudWatch Logs LogGroup or Kinesis Data Firehose resource.
destinationType String: For CloudWatch Logs use cloudwatch-logs or for Kinesis Data Firehose use kinesis-firehose.
logFormat String: Valid values are json or text
logType String: Valid values are slow-log or engine-log. Max 1 of each.

Import

Using pulumi import, import ElastiCache Replication Groups using the replication_group_id. For example:

$ pulumi import aws:elasticache/replicationGroup:ReplicationGroup my_replication_group replication-group-1

To learn more about importing existing cloud resources, see Importing resources.

Package Details

Repository: AWS Classic pulumi/pulumi-aws
License: Apache-2.0
Notes: This Pulumi package is based on the aws Terraform Provider.

AWS v6.74.0 published on Wednesday, Mar 26, 2025 by Pulumi

pulumi/pulumi-aws

aws.elasticache.ReplicationGroup

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Example Usage

Redis OSS/Valkey Cluster Mode Disabled

Redis OSS/Valkey Cluster Mode Enabled

Redis Log Delivery configuration

Creating a secondary replication group for a global replication group

Redis AUTH and In-Transit Encryption Enabled

Create ReplicationGroup Resource

Constructor syntax

Parameters

Constructor example

ReplicationGroup Resource Properties

Inputs

Outputs

Look up Existing ReplicationGroup Resource

Supporting Types

ReplicationGroupLogDeliveryConfiguration, ReplicationGroupLogDeliveryConfigurationArgs

Import

Package Details

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