ElastiCache Nodes Not Created Across Multi AZ

Query id: 9b18fc19-7fb8-49b1-8452-9c757c70f926
Query name: ElastiCache Nodes Not Created Across Multi AZ
Platform: Pulumi
Severity: Medium
Category: Availability
URL: Github

Description¶

ElastiCache Nodes should be created across multi az, which means 'AZMode' should be set to 'cross-az' in multi nodes cluster
Documentation

Code samples¶

Code samples with security vulnerabilities¶

Postitive test num. 1 - yaml file

name: aws-eks
runtime: yaml
description: An EKS cluster
resources:
  example:
    type: aws:elasticache:Cluster
    properties:
      engine: memcached
      numCacheNodes: 2
      azMode: single-az
---
name: aws-eks
runtime: yaml
description: An EKS cluster
resources:
  example:
    type: aws:elasticache:Cluster
    properties:
      engine: memcached
      numCacheNodes: 2

Code samples without security vulnerabilities¶

Negative test num. 1 - yaml file

name: aws-eks
runtime: yaml
description: An EKS cluster
resources:
  example:
    type: aws:elasticache:Cluster
    properties:
      engine: memcached
      numCacheNodes: 2
      azMode: cross-az
---
name: aws-eks
runtime: yaml
description: An EKS cluster
resources:
  example:
    type: aws:elasticache:Cluster
    properties:
      engine: memcached
      numCacheNodes: 1