A CDN domain name is considered Compliant if its Origin Info is set to OSS Domain and the origin domain name uses the correct OSS domain name format.
Use cases
If you use an OSS origin domain name, you must set the Origin Info to OSS Domain. This allows Alibaba Cloud OSS to recognize back-to-origin traffic from Alibaba Cloud CDN as Origin Traffic, which is billed at a lower rate.
An OSS domain name must end with aliyuncs.com or aliyun-inc.com.
Risk level
Default risk level: High.
You can change the risk level of this rule.
Compliance evaluation logic
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A CDN domain name is considered Compliant if its Origin Info is set to OSS Domain and the origin domain name uses the correct OSS domain name format.
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A CDN domain name is considered Incompliant if its Origin Info is set to OSS Domain but the origin domain name does not use the correct OSS domain name format. For remediation steps, see Remediation.
Rule details
|
Parameter |
Description |
|
Rule name |
Align the origin configuration for CDN domain names of the OSS Domain type |
|
Rule identifier |
cdn-domain-oss-source-check |
|
Tag |
CDN, Domain |
|
Automatic remediation |
Not supported |
|
Trigger type |
Periodic |
|
Evaluation frequency |
Every 24 hours |
|
Supported resource type |
CDN domain name |
|
Input parameter |
None |
Remediation
For a CDN domain name whose Origin Info is set to OSS Domain, specify the origin domain name using the correct OSS format. For detailed instructions, see Add a domain name.