matched-tag - Cloud Config - Alibaba Cloud Documentation Center

Checks whether a tag of a resource that belongs to a supported resource type matches the specified regular expression for tags in key-value pairs. If so, the evaluation result is Compliant. You can specify a regular expression for tag keys.

Scenarios

Tags are used in regular resource management scenarios, such as permission isolation, bill splitting, and automatic O&M. This rule supports the key-value pairs of regular expressions and is suitable for enterprises and users who have standardized management of tag formats.

Risk level

Default risk level: high.

When you apply this rule, you can change the risk level based on your business requirements.

Compliance evaluation logic

If a tag of a resource that belongs to a supported resource type matches the specified regular expression for tags in key-value pairs, the evaluation result is Compliant.
If a tag of a resource that belongs to a supported resource type does not match the specified regular expression for tags in key-value pairs, the evaluation result is Non-compliant.

Rule details

Item	Description
Rule name	matched-tag
Rule ID	matched-tag
Tag	Tag
Automatic remediation	Support for ACS-TAG-TagResources
Trigger type	Configuration change
Supported resource type	ECS dedicated host ECS disk ECS instance ECS launch template ECS elastic network interface ECS security group ECS snapshot ApsaraDB RDS instance CEN instance File Storage NAS file system OSS bucket PolarDB cluster SLB instance VPC route table VPC vSwitch ApsaraDB for Redis instance ApsaraDB for MongoDB instance ApsaraDB for HBase cluster Anti-DDoS instance KMS CMK KMS secret ACK cluster EIP NAT gateway Endpoint service Endpoint API group API resource Application Encryption parameter Parameter Template Accelerated domain name ApsaraMQ for Kafka instance Consumer group Topic Express Connect circuit AnalyticDB for PostgreSQL instance CDN domain name Member account
Input parameter	tagKeyRegex

Non-compliance remediation

Ensure that a tag of a resource that belongs to a supported resource type matches the specified regular expression for tags in key-value pairs. For more information, see Add a custom tag.