NoSuchBucket error

When using a CDN with a VK Object Storage bucket as the origin, the user instead of the requested content receives an XML file:

 
<Error>  <Code>NoSuchBucket</Code>  <Message>The specified bucket does not exist</Message>  <RequestId>VHT...jh1c</RequestId></Error>

The problem occurs because, by default, the CDN resource settings use the Host header parameter set to Forward. This setting returns the name of the first configured custom domain as the header value, and the bucket search is performed based on this value.

Change the Host header: set a custom header in the format <BUCKET_NAME>.<SERVICE_DOMAIN>.

Here:

• <BUCKET_NAME> is the name of the VK Object Storage bucket containing the required content.
• <SERVICE_DOMAIN> is the VK Object Storage service domain, which must match the account region:
  • hb.vkcloud-storage.ru or hb.ru-msk.vkcloud-storage.ru — for the Moscow region;
  • hb.kz-ast.vkcloud-storage.ru — for the Kazakhstan region.