elasticache:DecreaseReplicaCount

Literal appearances in AWS managed IAM policies. Statements that use wildcards (for example s3:*) are not counted here. This is not an IAM authorization simulation.

Policies (any)

Allow (Action)

Deny (Action)

NotAction

Index generated 4/7/2026, 3:29:24 AM. 559 policies include at least one wildcard action string (any service).

Action reference

SAR-style (unofficial)

Service: Amazon ElastiCache

Access level

Write

Description

Grants permission to decrease the number of replicas in a Redis (cluster mode disabled) replication group or the number of replica nodes in one or more node groups (shards) of a Redis (cluster mode enabled) replication group

Resource types

replicationgroup*

Dependent actions

ec2:CreateNetworkInterface
ec2:DeleteNetworkInterface
ec2:DescribeNetworkInterfaces
ec2:DescribeSubnets
ec2:DescribeVpcs

Allow (Action)

AWSApplicationAutoscalingElastiCacheRGPolicy

Deny (Action)

None

NotAction

None

Thanks to Ian McKay for iam-dataset (MIT), structured data derived from the AWS Service Authorization Reference. Not maintained by AWS and not guaranteed current. IAMTrail's managed policy archive is separate.

Definitions bundle generated 4/7/2026, 3:29:24 AM