ROS Stack Retention Disabled

• Query id: 4bb06fa1-2114-4a00-b7b5-6aeab8b896f0
• Query name: ROS Stack Retention Disabled
• Platform: Terraform
• Severity: Medium
• Category: Backup
• URL: Github

Description

The retain_stacks should be enabled to keep the Stack upon deleting the stack instance from the stack group
Documentation

Code samples

Code samples with security vulnerabilities

Positive test num. 1 - tf file

resource "alicloud_ros_stack_instance" "example" {
  stack_group_name          = alicloud_ros_stack_group.example.stack_group_name
  stack_instance_account_id = "example_value"
  stack_instance_region_id  = data.alicloud_ros_regions.example.regions.0.region_id
  operation_preferences     = "{\"FailureToleranceCount\": 1, \"MaxConcurrentCount\": 2}"
  retain_stacks             = false
  parameter_overrides {
    parameter_value = "VpcName"
    parameter_key   = "VpcName"
  }
}

Code samples without security vulnerabilities

Negative test num. 1 - tf file

resource "alicloud_ros_stack_instance" "example" {
  stack_group_name          = alicloud_ros_stack_group.example.stack_group_name
  stack_instance_account_id = "example_value"
  stack_instance_region_id  = data.alicloud_ros_regions.example.regions.0.region_id
  operation_preferences     = "{\"FailureToleranceCount\": 1, \"MaxConcurrentCount\": 2}"
  retain_stacks             = true
  parameter_overrides {
    parameter_value = "VpcName"
    parameter_key   = "VpcName"
  }
}