Symptoms

Virtuozzo (PCS) 6.0 nodes cannot be updated via yum update and face the error:

Could not retrieve mirrorlist http://updates.cloudserver.odin.com/mirrors/templates-x86_64 error was
14: PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
Could not retrieve mirrorlist http://updates.cloudserver.odin.com/mirrors/templates-i386 error was
14: PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

The same errors can be returned by OA updater prechecks and block installing updates/hotfixes.

Cause

Since Virtuozzo version 6.11 the official repositories were changed and new YUM configuration should be applied.

Resolution

Follow the resolution of the official Virtuozzo KB article:

Virtuozzo 6 node cannot be updated

Internal content