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Cloud Config:ACK cluster inspection: The number of backend servers for the CoreDNS service is not zero

Last Updated:Jun 04, 2026

A resource is compliant if the Alibaba Cloud Container Service for Kubernetes (ACK) cluster inspection check "The number of backend servers for the CoreDNS service is not zero" finds no risks. This rule uses the latest inspection report. Returns "Not Applicable" if cluster inspection is not enabled, or "No Data" if no inspection task exists or the latest task has not finished.

Risk level

Default risk level: High.

You can adjust this level as needed.

Detection logic

  • A resource is compliant if the ACK cluster inspection check "The number of backend servers for the CoreDNS service is not zero" finds no risks. The rule uses the latest inspection report. Returns "Not Applicable" if cluster inspection is not enabled, or "No Data" if no inspection task exists or the latest task has not finished.

Rule details

Parameter

Description

Rule name

ACK cluster inspection: The number of backend servers for the CoreDNS service is not zero

Rule identifier

ack-cluster-inspect-core-dns-no-endpoint-check

Tag

ACK

Automatic remediation

Not supported

Rule trigger

Configuration changes

Supported resource types

ACS::ACK::Cluster

Input parameters

None

Remediation

Follow Use cluster inspection to resolve this issue.