Commit Graph

110 Commits

Author SHA1 Message Date
c61aaee0ba MXS-2168 Add documentation on "assume_unique_hostnames" 2018-11-21 10:30:11 +02:00
bba0bc0f31 MXS-2158 Relax requirements for manual rejoin
The operation is now allowed even if the rejoining server has empty gtid:s.
Auto-rejoin keeps the safeties on.
2018-11-16 13:03:30 +02:00
715eaf6760 MXS-1598 Explain how monitor measures replication lag 2018-11-16 10:13:16 +02:00
e3c9ac9e98 Document csmon grants
Documented the grants the monitor user must have in order to operate
properly.
2018-11-14 16:23:46 +02:00
2a6df0e724 Merge branch '2.2' into 2.3 2018-11-09 14:22:28 +02:00
aadd6f38dc MXS-2153: Update available_when_donor documentation
Added a more precise description of what the parameter does, what the
accepted values are and where to get more information.
2018-11-09 08:04:45 +02:00
293d45aaf1 Limit line length in galeramon documentation
Split long lines that exceeded 80 characters.
2018-11-09 07:45:02 +02:00
56d28d703c Update MariaDBMonitor documentation
Mention the secondary use of switchover_timeout. Formatting fixes.
2018-11-08 10:33:57 +02:00
07d497a672 Add empty line before numbered list in md-doc
Without that empty line, the numbered list will not be a numbered
list when the md-file is imported into KB.
2018-11-08 09:47:01 +02:00
09c5e295d0 Update MariaDBMonitor documenation
Adds table of contents, a mention of semisynchronous replication and clarifies
disk space parameters a bit.
2018-11-07 12:54:22 +02:00
c3c257719d MXS-2136: Add notes about deprecation
The parameter documentation now mentions that the old 'passwd' is
deprecated.
2018-11-06 15:09:14 +02:00
a883a4f3e0 Fix password documentation
The old parameter was used in some examples and no note about its removal
was in the parameter.
2018-11-06 15:09:14 +02:00
656b3e60f6 Deprecate mmmon and ndbclustermon
Separated mmmon and ndbclustermon from the list of supported modules into
their own legacy section. Added a warning about the deprecation to the
relevant documents.

Also added the csmon link to the documentation contents.
2018-11-05 23:24:51 +02:00
a45622a57e MXS-1467: Add csmon documentation
Added documentation for the monitor.
2018-11-05 23:24:06 +02:00
20af9afb49 Merge branch '2.2' into 2.3 2018-10-16 11:10:48 +03:00
de653437b2 Document server priority behavior
If all of the candidate servers have the same priority, the server that is
first listed in the servers parameter is chosen.
2018-10-16 11:04:57 +03:00
e73ecae677 MXS-1845 Update documentation
Small cleanup and updates to release notes.
2018-10-04 11:45:33 +03:00
2ab748dbab MXS-1712 Update MariaDB Monitor documentation
Add documentation on reset-replication. Adds some details on cluster modification
operations in general and fixes errors.
2018-09-21 10:54:36 +03:00
cb54880b99 MXS-1937 Cleanup event handling
Event handling is now enabled by default. If the monitor cannot query the EVENTS-
table (most likely because of missing credentials), print an error suggesting to
turn the feature off.

When disabling events on a rejoining standalone server (likely a former master),
disable binlog event recording for the session. This prevents the ALTER EVENT
queries from generating binlog events.

Also added documentation and combined similar parts in the code.
2018-09-14 16:54:24 +03:00
fd176c4122 Merge branch '2.2' into develop 2018-09-11 12:57:19 +03:00
c04073a96c MXS-2040 Increase default monitor timeouts
All three timeouts are now three seconds. This should reduce the amount of
timeout errors users get during failover/switchover.
2018-09-11 12:31:41 +03:00
c03467f9f3 Update MariaDBMonitor documentation
More explanation on master selection and tips on troubleshooting
failover/switchover.
2018-09-04 10:21:27 +03:00
122c63285f Updated changelog, release notes and MariaDB-Monitor documentation 2018-09-04 10:21:27 +03:00
6c59da77fb Merge branch '2.2' into develop 2018-07-26 11:27:09 +03:00
f8898a1562 Update MariaDB-Monitor documentation
Added explanation on master selection.
2018-07-20 17:44:26 +03:00
bf3a683395 Update MariaDB-Monitor.md
Added missing RELOAD privilege to monitor docs.
2018-07-18 16:28:45 +03:00
936bcde135 Remove old "detect_standalone_master"-feature, update documentation
The auto_failover is a more reliable solution and should be used instead. Several
unused parameters were removed, although they can still be defined in the config
file. Updated documentation on the relevant parts.
2018-07-16 15:58:16 +03:00
fd31c9cced MXS-1905 Set slaves with low disk space to maintenance
Also, servers in maintenance are updated just as other servers.
2018-07-02 14:24:57 +03:00
d0453bd3ed Measure monitor loop execution time when calculating sleep time 2018-06-11 13:30:36 +03:00
dc47835ef6 MXS-1775 Add documentation for new monitor parameter 2018-06-06 15:25:57 +03:00
0a31b7094f MXS-1775 disk_space_threshold is now also a server parameter
The disk configuration can be different on different servers.
Hence it should be possible to specify the disk space threshold
separately for each server.
2018-06-01 13:48:15 +03:00
709c076000 Merge branch '2.2' into develop 2018-05-18 16:31:49 +03:00
fb56de641a MXS-1859 Add options for enforcing read_only on slaves
If the feature is enabled (default off), at the end of a monitor loop
(once server states are known), read_only is enabled on slaves servers
without it.
2018-05-18 15:29:56 +03:00
30cce333fd MXS-1775 Add documentation 2018-05-15 11:09:52 +03:00
caa964fa57 Merge branch '2.2' into develop 2018-04-24 13:57:50 +03:00
2a38902aa6 MXS-1639 Discard results when executing sql text files
This removes the limitation of not returning resultsets.
2018-04-24 13:21:44 +03:00
fa7cd9450a MXS-1639 Do not run demote_sql_file if the server already has a slave connection
In this case, the server was already a slave and is not being demoted. Also, the file may
contain queries which cannot be ran while a slave connection is running.
2018-04-24 13:21:44 +03:00
2aeed3ffab MXS-1639 Add documentation on promotion/demotion sql files 2018-04-24 13:21:44 +03:00
ba23aa9ce5 MXS-1703 Update monitor documentation
Clarify some parts and add note of switchover master autoselection. Also update
release notes.
2018-04-16 13:48:56 +03:00
eeb3fa65ae Add description on external master support to documentation 2018-02-10 12:26:47 +02:00
2bd1d4ab88 Documentation: add note on switchover command and log_slave_updates 2018-02-10 12:26:47 +02:00
8fbcaae569 Add documentation on "servers_no_promotion" 2018-02-08 10:45:00 +02:00
f8cdee4fca MariaDB Monitor documentation: combine timeouts under one heading 2018-02-08 10:45:00 +02:00
c86ee1f53a Clarify documentation on verify_master_failure 2018-01-25 11:54:59 +02:00
a25e90643a Add documentation on manual rejoin 2018-01-23 15:47:49 +02:00
71f74ea0d2 Add warning about SUPER-users to Switchover Limitations documentation 2018-01-16 15:59:39 +02:00
ad9b29600f MariaDB Monitor documentation: clarify replication_password encryption 2018-01-08 13:41:23 +02:00
fb62c7957a Change mysqlmon to mariadbmon
Some places had not been updated.
2018-01-05 11:47:46 +02:00
f1a2034c01 MXS-1587 Update mariadbmon documentation 2017-12-27 11:22:34 +02:00
79652301d8 Fix split of mysqlmon sources
For some reason, the source code of mysqlmon was split into C and C++
sources. This caused problems by effectively discarding all changes from
2.1 that are merged into 2.2.

This commit merges the changes into the correct file that were added to
the wrong file.
2017-12-21 16:24:03 +02:00