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  1. LCGDM Development
  2. LCGDM-2707

Problematic graceful restart of httpd

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Needs Decision
    • Resolution: Fixed
    • Affects Version/s: LCGDM-DAV 0.20.0, LCGDM-DAV 0.21.0
    • Fix Version/s: None
    • Component/s: DMLITE-HTTPD
    • Security Level: Public Data (This ticket is visible to anyone on the internet and will be indexed by search engines)
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      Description

      Seems that Apache does not like to be gracefully restarted, and this causes some sporadic issues, like:

      • hangs: this has been reproduced in 2017 on Dynafed, by sending two "reload" requests at the same time. Apache simply hangs. The only known workaround is to remove from the system these clashing requests. Typical sources of reload requests are puppet and the cronjob that reloads the CRLs
      • under CC7 the graceful restart terminates the ongoing transfers. No other information or workaround is currently known.

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            Assignee:
            furano Fabrizio Furano
            Reporter:
            furano Fabrizio Furano
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