Commit Graph

28 Commits

Author SHA1 Message Date
3ac1b40b63 MXS-2271 Refactor disk space checking
The functions are now in MonitorServer. Disk space can only be checked
during specific ticks. If a server misses a tick (e.g. is down) it will
be checked after disk_space_check_interval has passed.
2019-03-20 10:40:45 +02:00
6b14479b6c MXS-2271 Rename MXS_MONITORED_SERVER to MonitorServer 2019-03-19 13:32:38 +02:00
14b4fa632a MXS-2271 Move Monitor inside maxscale-namespace
Rearranged monitor.cc by namespace.
2019-03-15 12:57:35 +02:00
83fc3b1bc2 Merge branch '2.3' into develop 2019-03-04 17:43:53 +02:00
4fd4b726a1 MXS-2325 Only enable events that were enabled on the master
The monitor now continuously updates a list of enabled server events. When
promoting a new master in failover/switchover, only events that were enabled
on the previous master are enabled on the new. This avoids enabling events
that may have been disabled on the master yet stayed in the SLAVESIDE_DISABLED-
state on the slave.

In the case of reset-replication command, events on the new master are only
enabled if the monitor had a master when the command was launched. Otherwise
all events remain disabled.
2019-03-04 16:00:07 +02:00
f6cec41dd8 MXS-2271 Monitor config name and instance name are parameters of createInstance()
Also adds/moves some comments from previous entrypoints. Name and module
are now constant fields.
2019-01-24 09:49:53 +02:00
dadb6a1a79 MXS-2271 All monitors inherit from MXS_MONITOR
Most of the API entrypoints are replaced with virtual functions.
2019-01-22 15:59:17 +02:00
3125d1babf MXS-2271 Convert MXS_MONITOR and MXS_MONITORED_SERVER to classes
First step in monitor refactoring and cleanup.
2019-01-17 17:43:54 +02:00
40485d746c MXS-2220 Change server name to constant string 2019-01-03 12:13:15 +02:00
2b0eac2cd0 Move server disk space threshold setting to private Server-class
The setting can be read and written simultaneously and is protected with
a mutex.

The public SERVER-class is now abstract.
2018-12-14 10:18:14 +02:00
5d4775cac1 MXS-2168 Update test_cycle_find
The test now uses both server id:s and hostname:port combinations.
2018-11-21 10:40:21 +02:00
90da3a4d90 Remove MXS_MONITORED_SERVER mapping from MariaDBMon
The mapping was rarely used.
2018-11-21 10:30:11 +02:00
68d65682b5 Reorganize MariaDBServer code
The server-class keeps growing, so the additional classes are moved out of
the main class file.
2018-10-09 14:29:49 +03:00
71ffef5708 Partially revert 4ba011266843857bbd3201e5b925a47e88e1808f
Add back leading operator enforcement.
2018-09-20 15:57:30 +03:00
eeb61216de Add MariaDBMonitor Gtid unit test
Tests the class with different inputs. Also fixes a bug found by the test.
2018-09-14 17:31:00 +03:00
12092d1a90 test_cycle_find.cc: Initialize the log 2018-09-12 14:23:09 +03:00
d11c78ad80 Format all sources with Uncrustify
Formatted all sources and manually tuned some files to make the code look
neater.
2018-09-10 13:22:49 +03:00
c447e5cf15 Uncrustify maxscale
See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.
2018-09-09 22:26:19 +03:00
916b72a733 Clean up loops
Changed many of the iterator loops to range loops.
2018-08-22 12:22:45 +03:00
3f53eddbde MXS-2020 Replace ss[_info]_dassert with mxb_assert[_message] 2018-08-22 11:34:59 +03:00
3576780f78 MXS-2008 Update gateway and tests to initialize maxbase
Update gateway and tests to initialize maxbase using

  maxbase::init();

instead of initializing individual components.
2018-08-21 10:02:39 +03:00
88f1795412 MXS-2008 Move Worker and MessageQueue to maxbase 2018-08-21 10:02:39 +03:00
0afcd4b468 Fix test-program failures
Due to recent changes, mxs::MessageQueue::init() must be called
explicitly, if a monitor is created.
2018-06-29 10:43:49 +03:00
cc0299aee6 Update change date of 2.3 2018-06-25 10:07:52 +03:00
2f987d0b10 MXS-1845 Only select a master if current master is no longer usable
The purpose is to make the selected master server sticky. The master is reselected only
if the current master is no longer a valid master.
2018-06-18 11:06:58 +03:00
de37f1a5c4 Fix cycle find test 2018-06-14 10:28:10 +03:00
3f82c25c62 MXS-1845 New algorithm for finding the master server
Not yet used, as more is needed to replace the old code. The
algorithm is based on counting the total number of slave nodes
a server has, possibly in multiple layers and/or cycles.
2018-06-13 17:38:33 +03:00
17c9ac95bd MXS-1845 Add unit test for the cycle find algorithm (Tarjan SCC)
Only a few test cases for now.
2018-06-05 16:33:51 +03:00