ElastiCache replication group must have automatic failover enabled
High
AWS
General
aws-elasticache-replicationgroup-elasticache-repli
Applies to
AWS::ElastiCache::ReplicationGroup
What CGPulse checks
A resource passes this rule when automaticFailover must equal true. Anything else is reported as a finding with the evaluated property value attached as evidence.
How to fix it
Enable automatic failover to ensure availability during zone or node outages. In AWS Console: ElastiCache > Replication groups > Modify > enable Multi-AZ with auto-failover. See: https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/AutoFailover.html
Terraform
resource "aws_elasticache_replication_group" "{name}" {
automatic_failover_enabled = true
}
Compliance frameworks
Is your environment compliant with this rule?
CGPulse checks it — and 621 others — against your Azure and AWS accounts with read-only access.
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