[jira] [Updated] (MESOS-6561) Docker manifest fetcher fails to handle HTTP redirects

["Gilbert Song (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-6561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gilbert Song updated MESOS-6561:
--------------------------------
    Labels: docker-fetcher  (was: )

> Docker manifest fetcher fails to handle HTTP redirects
> ------------------------------------------------------
>
>                 Key: MESOS-6561
>                 URL: https://issues.apache.org/jira/browse/MESOS-6561
>             Project: Mesos
>          Issue Type: Bug
>          Components: docker
>    Affects Versions: 1.0.1
>            Reporter: Ilya Pronin
>            Priority: Minor
>              Labels: docker-fetcher
>
> Internal {{curl()}} function in Docker fetcher uses {{curl}} utility with {{-L}} (follow {{Location}}) and {{-i}} (include headers) flags to fetch manifests and then parses its output (a series of raw HTTP responses). {{curl}} silently drops the body of a “redirect” response from it's output while potentially non-zero {{Content-Length}} header field is still present. This makes {{ResponseDecoder}} consume headers of a next response and fail parsing or yield incorrect results.
> Right now this is not a real issue because currently Docker Registry serves image manifests without redirects.



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