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  1. Traffic Control
  2. TC-29

Traffic Router TPS for HTTPS requests diminishes when reloading certificates

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Traffic Router
    • Labels:

      Description

      When Traffic Router reloads SSL certificates while processing HTTPS transactions, the TPS drops significantly.

      Example Log output during the drop in TPS:

      INFO 2016-11-07T14:05:23.363 [pool-2-thread-1] com.comcast.cdn.traffic_control.traffic_router.core.util.Fetcher - GETing: https://to.kabletown.net/api/1.2/cdns/name/test-xc
      r/sslkeys.json; timeout is 15000
      INFO 2016-11-07T14:05:23.500 New I/O worker #8 com.comcast.cdn.traffic_control.traffic_router.core.config.ConfigHandler - Entered processConfig
      INFO 2016-11-07T14:05:23.500 New I/O worker #8 com.comcast.cdn.traffic_control.traffic_router.core.config.ConfigHandler - Exiting processConfig: No json data to process
      ERROR 2016-11-07T14:05:24.760 [Thread-5] com.comcast.cdn.traffic_control.traffic_router.core.config.CertificateChecker - No certificate data for https cdn-ds-02 domain ds-02.cdn.kabletown.net.net
      ERROR 2016-11-07T14:05:24.760 [Thread-5] com.comcast.cdn.traffic_control.traffic_router.core.config.CertificateChecker - No certificate data for https cdn-ds-01 domain ds-01.cdn.kabletown.net.net
      ERROR 2016-11-07T14:05:24.760 [Thread-5] com.comcast.cdn.traffic_control.traffic_router.core.config.CertificateChecker - No certificate data for https cdn-ds-05 domain ds-05.cdn.kabletown.net.net
      ERROR 2016-11-07T14:05:24.760 [Thread-5] com.comcast.cdn.traffic_control.traffic_router.core.config.CertificateChecker - No certificate data for https cdn-ds-04 domain ds-04.cdn.kabletown.net.net
      ERROR 2016-11-07T14:05:24.760 [Thread-5] com.comcast.cdn.traffic_control.traffic_router.core.config.CertificateChecker - No certificate data for https cdn-ds-03 domain ds-03.cdn.kabletown.net.net
      INFO 2016-11-07T14:05:43.399 [pool-17-thread-1] com.comcast.cdn.traffic_control.traffic_router.core.util.Fetcher - GETing: https://to.kabletown.net/api/1.1/cdns/name/test-xcr/dnsseckeys.json; timeout is 30000
      INFO 2016-11-07T14:06:23.339 [pool-5-thread-1] com.comcast.cdn.traffic_control.traffic_router.core.monitor.TrafficMonitorWatcher - Loading properties from /opt/traffic_router/conf/traffic_monitor.properties

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            • Assignee:
              neuman David Neuman
              Reporter:
              neuman David Neuman
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              Dates

              • Created:
                Updated:
                Resolved: