By incrementing the counters when the session is created, we know that the
counter will always be decremented correctly. This does cause the listener
session to be counted as an actual session but this is already present in
the statistics calculations and is something we have to live with in 2.3
This change also makes it possible to overshoot the connection count
limitation as the session creation is delayed until authentication
fails. Both of these problems are fixed in 2.4.
The default database was not exposed in the warning that was logged when
authentication failed. The authentication uses the username, host and the
default database to find the user entry and the lack of the default
database made it hard to know for sure which user entry a client should've
matched against.
As long as the same thread never handles more than one fatal signal,
multiple fatal signals can be processed. This should guarantee that the
stacktrace is printed into the log while guaranteeing that recursion never
takes place if the handling of a fatal signal causes a fatal signal to be
emitted.
This causes the connection failure to be counted as an authentication
failure instead of a connection error. The former never causes the host to
be blocked which effectively solves the problem for most cases. The only
case where this would not work is where the network buffer for a backend
DCB is full right after the connection is created.
The FakeEventTask called the actual DCB handler with a fake task but it
didn't set the fake event flag. This caused KILL queries to be treated as
if they were network errors.
When a temporary table is created with a multi-statement query, it won't
be detected by MaxScale.
Also removed the wrong limitations section from the document.
The password values are now masked with asterisks. This tells whether a
password is set or not but it does not expose any information about the
password itself.
When a temporary table is created with a multi-statement query, it won't
be detected by MaxScale.
Also removed the wrong limitations section from the document.
We do not build RHEL packageas, but create RHEL repos as symlinks
to CentOS repos. For RHEL8 was an expection intruduced, because
CentOS 8 was not available at the time when RHEL8 was released.
Now CentOS 8 is also available, switching to CentOS 8 image.
The events are similar to normal query events except that they have an
extra 13 bytes of static data. This data is of no relevance to Maxscale
and thus can be ignored. This also allows the reuse of the same query
event code for execute load query events.
It appears that rollback errors are possible outside of
transactions. Since this was not something we expected to see, logging it
as an error allows us to see why this happens in production deployments.
The errors that are ignored by readwritesplit are now stored as the
current close reason in the Backend. This allows the information about the
error to be retained and it can be used later in the error handler to
display the true reason why the connection was closed.
commit 48a0b902b67da46f1eed4afa687bdcb56b59d02f
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Mon Dec 16 15:35:07 2019 +0200
Increase timouts in the mxs173_trottle_filter test
commit 81d8083a89421a8004b8024d480ae0f35d715b86
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Mon Dec 16 14:19:39 2019 +0200
Increase timeouts in max1071_maxrow test
commit e1039c6132f0e9274b8801165f3f905ede7c9421
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Mon Dec 16 00:06:53 2019 +0200
Remove hardcoded 'home/vagrant/' from all maxscale.cnf in system tests
commit 28c8029e060afdcf5159bf802b13dcd5e484d9f1
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sun Dec 15 21:31:34 2019 +0200
Use private IP for Galera congiguration in maxscale-system-tests
commit 66dc36cbf43a5fb92465df31e1295e82865be1fc
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sun Dec 15 09:06:28 2019 +0200
Fix typos in fwf_*.cpp
commit 44c7a4384ddf39596c0254c955aeb6c008a00a35
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sun Dec 15 09:05:26 2019 +0200
Fix typos in fwf_*.cpp
commit 2649017611908a8b0d27090f49722947ac31c4f4
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sun Dec 15 09:03:41 2019 +0200
Fix typos in fwf_*.cpp
commit 5cc87658523e8496eaab17700be8a821af5b0cde
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sat Dec 14 23:54:53 2019 +0200
Fix typo in fwf_copy_rules.cpp
commit fb1accc36cb9d79691469f63cb4535f3bc38dedd
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sat Dec 14 23:52:51 2019 +0200
More hardcoded 'vagrant' removals
commit 77e49d474b4abe767629ff87b01f08137773d761
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sat Dec 14 23:35:09 2019 +0200
Fix hardcoded 'vagrant' user in fwf* tests
Several firewall filter tests has hardcoded 'vagrant' as a user name for
access user on the VM. Changed to node->access_user.
commit ed5ab1487f37822db6a7478f76c0f3652776c389
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sat Dec 14 22:50:35 2019 +0200
Fix IP vs IP_private
Many tests use IP instead of IP_private which makes them failed in the
AWS or GCloud environment.
The same applies to get_conn_num() etc functions.
commit 0558aac23d303a675dc12d05b1766e698753b444
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Thu Aug 15 12:02:01 2019 +0300
fix IP -> IP_private for some mysqlmon* testst
commit 5d9c70970d970eb995c8774d0088bd1c54ab76fe
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Sat Dec 14 20:20:51 2019 +0200
Replace IP to IP_private in the maxscale-system-tests
commit b06cf3329af59ff100748691991213fe639f29e6
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Tue Nov 19 11:52:33 2019 +0200
Remove spaces from value which were read from *_network_config
MDBCI can put spaces around values in the *_network_config file which
can cause ssh connection failures in the tests. To fix it removing all
spaces from all values which were read from *_network_config
commit b3904f019847ef1db9d4ec9714ad9ef869fa0b01
Author: Timofey Turenko <timofey.turenko@mariadb.com>
Date: Thu Dec 12 23:36:31 2019 +0200
Increate default timeout for all system tests
