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.
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
The hangup and error handlers now have unique messages. Although the
behavior in the handlers is practically the same in both cases, the cause
of the error is not the same.
If a socket error is present, it is added to the error message. If an
error is present, it should clearly show the reason why the TCP socket was
closed.
The is_fake_event boolean helps distinguish fake events from real
ones. This makes figuring out the real source of hangup events easier.
The purpose of a COM_RESET_CONNECTION is to reset the connection
states. This means it should be routed to all servers, the same as all
session state modifying commands.
In CentOS8 some -devel packages are moved to PowerTools repository which
is disabled by default. install_build_depends now checks if this repo
is in the repolist then add enablerepo=PowerTools to the yum command
Installation of Docker is removed from build script because it is done
in the not very reliable way and can fail and cause build failure.
E.g. this installation causes conflict with existing Docker.
By checking whether the users have changed whenever they are reloaded, we
improve the visibility of the user reloading process. Using a checksum
allows us to easily compress the information with acceptable loss of
accuracy. Using a CAS loop prevents duplicate messages without losing any
updates even if multiple user reloads result in different outcomes.
The use of a regular expression allows multiple rewrite rules to be
combined into one. This allows more versatile conversions but, given the
simple nature of regular expressions, also makes accidental changes more
likely.
Addd mxs::pcre2_substitute that is a more C++-friendly version of
mxs_pcre2_substitute to make. This makes string replacement a lot easier
to do when the source and destination are not C strings.
When rewrite_src and rewrite_dest have different lengths, the slave must
use GTID based replication. This removes the need for one-to-one matching
between the slave's relay log and the master's binlog which gets broken
when event lengths are modified due to event rewriting.
The replication events use a redundant format that has both the length of
the event and the position of the next event. The length can be modified
so that the next event position of the previous event and the length of
the curren event can be different. This includes overlap of the events
where the next event position of an event is "inside" the current event.
The next event position must retain its original value as that allows
replication slaves to reconnect with the correct position when file and
position based replication is used. For GTID replication, the slave asks
for the coordinates from the master and uses those.
When a slave receives a heartbeat event from a master, it checks that the
binlog name matches and that the next event position in the event is not
behind the slave's relay log position. These events must be modified to
contain a fake next event position that will never be reached by the
slave. This makes sure that the simple sanity checks never fail even if
we've caused the slave's relay log to be ahead of the master's binlog.
The gwbuf_hexdump_pretty displays the hex contents of the buffer alongside
the human-readable version of it. The text version helps identify parts of
the buffer that contain text which makes protocol data decoding easier.
The parameters allow rudimentary database rewriting in the replication
stream. This is still very limited as the replacement must have the same
length as the original. In theory it could be shorter without causing
problems but making it longer is not easy.
