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https://issues.apache.org/jira/browse/MESOS-7588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anand Mazumdar updated MESOS-7588:
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Labels: containerizer fetcher (was: )
> Make the fetcher number of retries configurable.
> ------------------------------------------------
>
> Key: MESOS-7588
> URL: https://issues.apache.org/jira/browse/MESOS-7588
> Project: Mesos
> Issue Type: Improvement
> Reporter: Anand Mazumdar
> Labels: containerizer, fetcher
>
> The Mesos fetcher relies on CURL for downloading images. In the event of
> transient errors, the fetcher currently does not retry as the default curl
> value for retry is 0. From the curl docs:
> {noformat}
> If a transient error is returned when curl tries to perform a transfer, it
> will retry this number of times before giving up. Setting the number to 0
> makes curl do no retries (which is the default). Transient error means
> either: a timeout, an FTP 4xx response code or an HTTP 5xx response code.
> {noformat}
> It would be useful to add a fetcher flag to {{fetcher_num_retries}} or
> something similar to configure the number of retries made by CURL. As a
> workaround for now, users would need to add this to the root user's
> {{curlrc}} file since the fetcher is run as {{root}}.
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