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  1. MariaDB MaxScale
  2. MXS-5271

When using config_sync_cluster to store maxscale parameters on DB, some parameters refuse to change via the Admin GUI

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Not a Bug
    • 24.02.1
    • N/A
    • N/A
    • None

    Description

      Tested on 24.02.1

      To replicate this problem:

      • must be using config_sync_cluster to store values
      • must make changes via admin GUI

      For configuring a service, most values can be changed, but the following that cannot be changed, and I did not test every one:

      delayed_retry
      master_failure_mode
      master_reconnection
      retry_failed_reads
      

      Attachments

        Activity

          markus makela markus makela added a comment -

          I believe this is working as intended as you have transaction_replay enabled.

          Enabling this parameter enables both delayed_retry and master_reconnection and sets master_failure_mode to fail_on_write, thereby overriding any configured values for these parameters.

          MaxScale could send a warning of some sorts when it notices this changes and that it does nothing.

          markus makela markus makela added a comment - I believe this is working as intended as you have transaction_replay enabled. Enabling this parameter enables both delayed_retry and master_reconnection and sets master_failure_mode to fail_on_write, thereby overriding any configured values for these parameters. MaxScale could send a warning of some sorts when it notices this changes and that it does nothing.
          markus makela markus makela added a comment -

          Since this is expected and documented behavior, I'll close this as Not a Bug. I opened MXS-5293 for integrating the parameter documentation into the GUI which should help.

          markus makela markus makela added a comment - Since this is expected and documented behavior, I'll close this as Not a Bug. I opened MXS-5293 for integrating the parameter documentation into the GUI which should help.

          People

            markus makela markus makela
            edward Edward Stoever
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            Dates

              Created:
              Updated:
              Resolved:

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