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https://issues.apache.org/jira/browse/CLOUDSTACK-9772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15865345#comment-15865345
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ASF GitHub Bot commented on CLOUDSTACK-9772:
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Github user marcaurele commented on the issue:
https://github.com/apache/cloudstack/pull/1934
@remibergsma Good point, I was aware of that difference, which I think
doesn't help to make systems reliable.
Another improvement would be to remove this function and refactor the code
to read sizes from the template objects in the DB or on the GET requests when
downloading them.
> Perform HEAD request to retrieve header information
> ---------------------------------------------------
>
> Key: CLOUDSTACK-9772
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9772
> Project: CloudStack
> Issue Type: Improvement
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Template
> Affects Versions: 4.2.0, 4.2.1, 4.3.0, 4.4.0, 4.5.0, 4.3.1, 4.4.1, 4.4.2,
> 4.4.3, 4.3.2, 4.5.1, 4.4.4, 4.5.2, 4.6.0, 4.6.1, 4.6.2, 4.7.0, 4.7.1, 4.8.0,
> 4.9.0, 4.8.1.1, 4.9.0.1, 4.5.2.2
> Reporter: Marc-Aurèle Brothier
> Assignee: Marc-Aurèle Brothier
>
> The function in UriUtils which perform a check for the template file size of
> an arbitrary URL is sending a `GET` request to only retrieve the response
> header. A `HEAD` is the correct way of retrieving such information from the
> response header.
> This was affecting the restart of a management server since all templates
> were retrieved when receiving the startup command from the secondary storage
> sysvm.
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