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  1. Service Design and Creation
  2. SDC-4233

SDC Distribution Client should work with lower-case Header entries

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    Description

      In ServiceMesh enabled environments 

      SDC Model distribution in CDS (CSAR file download failed)
      After reading debug logs and code we found the problem in the implementation of the SDC adapter and Istio sidecar behaviour (https://www.envoyproxy.io/docs/envoy/latest/configuration/http/http_conn_man/header_casing).

      • Istio Sidecars (envoy) normalize the HTTP headers to be all lower case

      e.g. Content-Disposition: attachment; filename="service-BasicOnboardXqoitl-csar.csar" -> content-disposition: attachment; filename="service-BasicOnboardXqoitl-csar.csar" * SDC Distribution Client expects upper case and fails to read the header data

      static final String CONTENT_DISPOSITION_HEADER = "Content-Disposition";
      To be more flexible, the client should be able to cope with lower case header entries

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          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DCAEGEN2-3385 Update sdc-distribution-client to 2.0.1

          • High - Severely impaired functionality. Erratic performance and reduced system availability. It may cause major components or features of the system to be unavailable although certain parts of the system remain functional. A workaround may exist but its use is unsatisfactory or at a high time cost (manual intervention required). Must be fixed in any of the upcoming builds and should be included in the current release.
          • Open

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. MULTICLOUD-1502 Update sdc-distribution-client to 2.0.1

          • High - Severely impaired functionality. Erratic performance and reduced system availability. It may cause major components or features of the system to be unavailable although certain parts of the system remain functional. A workaround may exist but its use is unsatisfactory or at a high time cost (manual intervention required). Must be fixed in any of the upcoming builds and should be included in the current release.
          • Open

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. AAI-3639 Update sdc-distribution-client to 2.0.1

          • High - Severely impaired functionality. Erratic performance and reduced system availability. It may cause major components or features of the system to be unavailable although certain parts of the system remain functional. A workaround may exist but its use is unsatisfactory or at a high time cost (manual intervention required). Must be fixed in any of the upcoming builds and should be included in the current release.
          • In Progress

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. SO-4096 Update sdc-distribution-client to 2.0.1

          • High - Severely impaired functionality. Erratic performance and reduced system availability. It may cause major components or features of the system to be unavailable although certain parts of the system remain functional. A workaround may exist but its use is unsatisfactory or at a high time cost (manual intervention required). Must be fixed in any of the upcoming builds and should be included in the current release.
          • In Progress

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. CCSDK-3884 Update sdc-distribution-client to 2.0.1

          • High - Severely impaired functionality. Erratic performance and reduced system availability. It may cause major components or features of the system to be unavailable although certain parts of the system remain functional. A workaround may exist but its use is unsatisfactory or at a high time cost (manual intervention required). Must be fixed in any of the upcoming builds and should be included in the current release.
          • Closed

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. POLICY-4628 Update sdc-distribution-client to 2.0.1

          • High - Severely impaired functionality. Erratic performance and reduced system availability. It may cause major components or features of the system to be unavailable although certain parts of the system remain functional. A workaround may exist but its use is unsatisfactory or at a high time cost (manual intervention required). Must be fixed in any of the upcoming builds and should be included in the current release.
          • Closed
          mentioned in

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          # Subject Branch Project Status CR V
          133524,1 Enable case insensitive matching of http headers in distribution client master sdc/sdc-distribution-client Status: ABANDONED 0 -1
          133535,3 Enable case insensitive matching of http headers master sdc/sdc-distribution-client Status: MERGED +2 +1

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              mszwalkiewicz Marek Szwałkiewicz
              andreasgeissler Andreas Geissler
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