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      Problem Definition

      Jira 8.18.x has PostgresSQL driver version 42.2.16. This version has a bug that breaks support for PostgreSQL instances in Microsoft Azure due to broken gssEncMode.

      Example of errors from logs:

      < 2021-06-21 14:17:41.854 MSK > FATAL: unsupported frontend protocol 1234.5680: server supports 2.0 to 3.0
      < 2021-06-21 14:17:41.863 MSK > FATAL: unsupported frontend protocol 1234.5680: server supports 2.0 to 3.0
      < 2021-06-21 14:17:41.870 MSK > FATAL: unsupported frontend protocol 1234.5680: server supports 2.0 to 3.0
      

      Suggested Solution

      Upgrade bundled PostgresSQL JDBC driver to 42.2.23+ version

      Notes

      Workaround

      Upgrade driver manually

            [JRASERVER-72629] Upgrade PostgresSQL JDBC driver to 42.2.23+ version

            JDBC driver bumped to version 42.2.23, to be released with Jira 8.19.0

            Artur Gniadzik added a comment - JDBC driver bumped to version 42.2.23, to be released with Jira 8.19.0

            We're seeing this on AWS EKS as well

            Tommy van Extel added a comment - We're seeing this on AWS EKS as well

              agniadzik Artur Gniadzik
              ayakovlev@atlassian.com Andriy Yakovlev [Atlassian]
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                Created:
                Updated:
                Resolved: