MaxScale 2.5.1 available for download

[Markus Mäkelä]

Hi,

We are happy to announce that MariaDB MaxScale 2.5.1 GA is now available for download. This is a bugfix release.

New Features

• MXS-3015 Sort attribute lists returned by maxctrl alphabetically
• MaxGUI can now be accessed in a testing mode without configuring SSL. For more information, please refer to the MaxGUI document.

Bug fixes

• MXS-3072 Failed to query server 'server1' for user account info. Wrong number of resultsets to multiquery
• MXS-3052 kafkaCDC how to set GTID
• MXS-3041 QC bug with keyword handler
• MXS-2996 Query Type of 'SELECT ... LOCK IN SHARE MODE;'

Binaries:

https://mariadb.com/downloads/#mariadb_platform-mariadb_maxscale

Documentation:

https://mariadb.com/kb/en/maxscale/

Release notes:

https://mariadb.com/kb/en/mariadb-maxscale-25-mariadb-maxscale-251-release-notes-2020-07-16/

Source code:

https://github.com/mariadb-corporation/MaxScale/releases/tag/maxscale-2.5.1

Please report any issues on Jira:

https://jira.mariadb.org/projects/MXS/issues

On behalf of the entire MaxScale team,

Markus

-- 
Markus Mäkelä, Senior Software Engineer
MariaDB Corporation
t: +358 40 7740484

[Sunni Kumar]

Hey Markus,

Thanks for sharing this useful information. But am not able to restart maxscale after upgrading for version 2.4.11 to 2.5.1 on Ubuntu 16.04  Linux machine.

Thanks and regards

Sunni Kumar Kapil

Senior DevOps Engineer

SplashLean

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[Sunni Kumar]

Hi Markus,

Kindly find the system logs details

=======================

MariaDB MaxScale  /var/log/maxscale/maxscale.log  Fri Jul 17 09:51:14 2020
----------------------------------------------------------------------------
2020-07-17 09:51:14   notice : (mxb_log_set_syslog_enabled): syslog logging is enabled.
2020-07-17 09:51:14   notice : (mxb_log_set_maxlog_enabled): maxlog logging is enabled.
2020-07-17 09:51:14   notice : (init_sqlite3): The collection of SQLite memory allocation statistics turned off.
2020-07-17 09:51:14   notice : (init_sqlite3): Threading mode of SQLite set to Multi-thread.
2020-07-17 09:51:14   notice : (WatchdogNotifier): The systemd watchdog is Enabled. Internal timeout = 30s
2020-07-17 09:51:14   notice : (create): Worker message queue size: 1MiB
2020-07-17 09:51:14   warning: (validate): auth_connect_timeout: Specifying durations without a suffix denoting the unit has been deprecated: 5. Use the suffixes 'h' (hour), 'm' (minute) 's' (second) or 'ms' (milliseconds).
2020-07-17 09:51:14   warning: (validate): auth_read_timeout: Specifying durations without a suffix denoting the unit has been deprecated: 2. Use the suffixes 'h' (hour), 'm' (minute) 's' (second) or 'ms' (milliseconds).
2020-07-17 09:51:14   warning: (operator()): The 'log_debug' option has no effect in release mode.
2020-07-17 09:51:14   notice : (mxb_log_set_priority_enabled): The logging of debug messages has been enabled.
2020-07-17 09:51:14   notice : (mxb_log_set_priority_enabled): The logging of informational messages has been enabled.
2020-07-17 09:51:14.811   info   : (is_maxscale_module): Not a MaxScale module: /usr/lib/x86_64-linux-gnu/maxscale/libstorage_memcached.so.1.0.0
2020-07-17 09:51:14.840   info   : (is_maxscale_module): Not a MaxScale module: /usr/lib/x86_64-linux-gnu/maxscale/libreplicator.so.1.0.0
2020-07-17 09:51:14.843   info   : (is_maxscale_module): Not a MaxScale module: /usr/lib/x86_64-linux-gnu/maxscale/libmaxscale-common.so.1.0.0
2020-07-17 09:51:14.844   info   : (is_maxscale_module): Not a MaxScale module: /usr/lib/x86_64-linux-gnu/maxscale/libstorage_inmemory.so.1.0.0
2020-07-17 09:51:14.844   info   : (is_maxscale_module): Not a MaxScale module: /usr/lib/x86_64-linux-gnu/maxscale/libstorage_redis.so.1.0.0
2020-07-17 09:51:14.845   info   : (qc_load): qc_sqlite loaded.
2020-07-17 09:51:14.845   info   : (create): Epoll instance for listening sockets added to worker epoll instance.
2020-07-17 09:51:14.845   info   : (create): Epoll instance for listening sockets added to worker epoll instance.
2020-07-17 09:51:14.846   info   : [qc_sqlite] (qc_sqlite_thread_init): In-memory sqlite database successfully opened for thread 140038152685312.
2020-07-17 09:51:14.846   info   : [qc_sqlite] (qc_sqlite_thread_init): In-memory sqlite database successfully opened for thread 140038144292608.
2020-07-17 09:51:14.847   info   : [qc_sqlite] (qc_sqlite_thread_init): In-memory sqlite database successfully opened for thread 140038430040064.
2020-07-17 09:51:14.847   error  : (load_module): Unable to find library for module: maxscaled. Module dir: /usr/lib/x86_64-linux-gnu/maxscale
2020-07-17 09:51:14.847   error  : (load_module): Unable to find library for module: cli. Module dir: /usr/lib/x86_64-linux-gnu/maxscale
2020-07-17 09:51:14.847   info   : (log_duration_suffix_warning): Specifying durations without a suffix denoting the unit is strongly discouraged as it will be deprecated in the future: connection_timeout=1000. Use the suffixes 'h' (hour), 'm' (minute), 's' (second) or 'ms' (milliseconds).
2020-07-17 09:51:14.847   info   : (log_duration_suffix_warning): Specifying durations without a suffix denoting the unit is strongly discouraged as it will be deprecated in the future: connection_timeout=1000. Use the suffixes 'h' (hour), 'm' (minute), 's' (second) or 'ms' (milliseconds).
2020-07-17 09:51:14.848   info   : (log_duration_suffix_warning): Specifying durations without a suffix denoting the unit is strongly discouraged as it will be deprecated in the future: monitor_interval=2500. Use the suffixes 'h' (hour), 'm' (minute), 's' (second) or 'ms' (milliseconds).
2020-07-17 09:51:14.848   error  : (load_module): Unable to find library for module: maxscaled. Module dir: /usr/lib/x86_64-linux-gnu/maxscale
2020-07-17 09:51:14.848   error  : (load_module): Unable to find library for module: cli. Module dir: /usr/lib/x86_64-linux-gnu/maxscale
2020-07-17 09:51:14.848   alert  : (operator()): Failed to open, read or process the MaxScale configuration file /etc/maxscale.cnf.
2020-07-17 09:51:14.848   info   : (handle_message): Worker 0x7ffdb9a3c2c0 received shutdown message.
2020-07-17 09:51:14.849   info   : (run): Worker 0x7ffdb9a3c2c0 has shut down.
2020-07-17 09:51:14.849   info   : (join): Waiting for worker 0x23d4230.
2020-07-17 09:51:14.949   info   : (handle_message): Worker 0x23d4e50 received shutdown message.
2020-07-17 09:51:14.949   info   : (run): Worker 0x23d4e50 has shut down.
2020-07-17 09:51:14.949   info   : (handle_message): Worker 0x23d4230 received shutdown message.
2020-07-17 09:51:14.949   info   : (run): Worker 0x23d4230 has shut down.
2020-07-17 09:51:14.950   info   : (join): Waited for worker 0x23d4230.
2020-07-17 09:51:14.950   info   : (join): Waiting for worker 0x23d4e50.
2020-07-17 09:51:14.950   info   : (join): Waited for worker 0x23d4e50.

===================================================

[Markus Mäkelä]

Hi,

Seems you're using the legacy maxadmin interfaces which have been deprecated and were finally removed in MaxScale 2.5.0. Please remove the sections that use the cli and maxscaled modules.

Markus