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  1. MariaDB Server
  2. MDEV-18050

Port encrypt=4 from xtrabackup-v2 to mariabackup for SSTs

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      I can see that the xtrabackup-v2 SST script has an encrypt=4 option:

      https://github.com/MariaDB/server/blob/312de43f40e221096b5565f6f4999eaadae09ef4/scripts/wsrep_sst_xtrabackup-v2.sh#L371

      The mariabackup SST script does not appear to have this option:

      https://github.com/MariaDB/server/blob/312de43f40e221096b5565f6f4999eaadae09ef4/scripts/wsrep_sst_mariabackup.sh#L252

      Percona describes this option as:

      Set encrypt=4 for SST encryption with SSL files generated by MySQL. This is the recommended mode.

      Considering that you have all three necessary files:

      [sst]
      encrypt=4
      ssl-ca=ca.pem
      ssl-cert=server-cert.pem
      ssl-key=server-key.pem

      https://www.percona.com/doc/percona-xtradb-cluster/5.7/manual/xtrabackup_sst.html#encrypt

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              Assignee:
              seppo Seppo Jaakola
              Reporter:
              GeoffMontee Geoff Montee
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                Created:
                Updated: