hcq/MaxScale
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144 Commits

Author SHA1 Message Date
Markus Makela
0111df3767 Cleaned up the use of thread types 
The THREAD type was not used everywhere and pthread_t was used instead.
The thread creation function also returned the address of a stack allocated
value which isn't guaranteed to be usable.
 2016-01-27 09:07:55 +02:00
Markus Makela
3abcb52837 MXS-502: Server state changes are logged at notify level 
When MaxScale perceives a state change in one of the servers it will log
an message into the log file stating the previous and the current state.
This will make it easier to analyze failures in the cluster.
 2015-12-30 19:49:41 +02:00
counterpoint
ece53a8ac5 Fix Galera monitor problem with leaving wrong status for significant periods; change warning message from logging as warning instead of notice. 2015-11-20 10:15:13 +00:00
Johan Wikman
df7b4829d4 server/modules/monitor LOGIFs and skygw_write_logs removed. 
All LOGIFs and skygw_log_writes replaced with MXS_[ERROR|
WARNING|NOTICE|INFO|DEBUG] macros.
 2015-11-17 13:09:21 +02:00
Markus Makela
5d4fe65b19 Fixed some misaligned brackets. 2015-11-16 21:00:22 +02:00
Markus Makela
f3a4bedbf5 Mysqlmon formatting changes 
Fixed indentation, bracket alignment and other minor things.
 2015-11-16 13:59:47 +02:00
Johan Wikman
a355e1beef Printf format checking added to logging function. 
Printf format checking added to logging function and all
issues that were revealed by that fixed.
 2015-11-16 12:40:49 +02:00
Markus Makela
6b88b6b17f Merge branch 'develop' into MXS-329-develop-20151111 2015-11-13 07:48:59 +02:00
Markus Makela
5efd564573 Fix to MXS-288: https://mariadb.atlassian.net/browse/MXS-288 Added MySQL 5.7 authentication 
The change to the mysql.user table in MySQL 5.7 caused MaxScale to stop
working with it. This commit adds functionality that checks which version of
the user data query should be made. It also moves common code related to
server version strings to server.c
 2015-11-12 15:24:27 +02:00
Markus Makela
466224b316 Moved common monitor code to externcmd.c 
File existence and permission checks are now done in externcmd_can_execute
 2015-11-11 21:19:07 +02:00
counterpoint
dee20fe077 Merge remote-tracking branch 'origin/develop' into MXS-329-develop-20151111 
# Conflicts:
#	server/core/CMakeLists.txt
#	server/core/buffer.c
#	server/core/service.c
#	server/modules/filter/tee.c
#	server/modules/monitor/mysql_mon.c
#	server/modules/routing/binlog/blr.c
#	server/modules/routing/binlog/blr_slave.c
#	server/modules/routing/debugcmd.c
#	server/modules/routing/readwritesplit/readwritesplit.c
#	utils/skygw_utils.cc

- resolved.
 2015-11-11 11:08:02 +00:00
Johan Wikman
834a88aeda Log variables moved to log_manager.h 
The log manager variables lm_enabled_log_files_bitmask, log_ses_count
and tls_log_info that earlier were declared separately in every
c-file are now declared in the log_manager.h header.
 2015-11-04 14:26:53 +02:00
Markus Makela
3187f2c3f8 Updated code based on review of 9a04984 2015-10-31 10:34:37 +02:00
Markus Makela
cd55f62051 Fix to MXS-29: https://mariadb.atlassian.net/browse/MXS-29 
If MAXSCALE_SCHEMA.REPLICATION_HEARTBEAT isn't replicated, a warning is logged.
 2015-10-31 10:34:37 +02:00
Markus Makela
2b958bad94 Added detection of connection timeout when monitors connect to backend servers. 2015-10-26 17:30:34 +02:00
counterpoint
6040f11070 Include DCB headers to remove warnings. 2015-10-17 20:06:37 +01:00
counterpoint
482db5e84d User friendly bit mask display for DCB print; monitors to work via inserting hangups instead of callbacks. 2015-10-17 20:00:05 +01:00
Markus Makela
6ad89cb986 Removed boolean value assignment to an integer variable. 2015-09-16 13:36:33 +03:00
Markus Makela
6c75e09f29 Fixed multi-source replication not working. 2015-09-16 11:54:56 +03:00
Martin Brampton
edd2688e71 Fix memory leak in MySQL monitor. 2015-07-19 16:54:13 +01:00
Markus Makela
96edaca90c Disabled C99. 2015-07-14 12:14:01 +03:00
Markus Makela
058f49eb88 Added error message about MySQL versions lower than 5.5 and monitors without the 'mysql51_replication' enabled. 2015-07-07 20:14:57 +03:00
Markus Makela
c8173ec4f7 Added missing return value. 2015-07-02 10:00:38 +03:00
Markus Makela
2b0f0b89ab Added master server id to mysql 5.1 monitoring. 2015-07-01 19:13:03 +03:00
Markus Makela
8a0b399896 Added code for MySQL 5.1 replication detection. 2015-06-30 21:37:29 +03:00
Markus Makela
0062d9d2b7 Version errors for SHOW SLAVE STATUS now only print once. 2015-06-29 10:24:16 +03:00
Markus Makela
5c7a30e9fe Added more error logging. 2015-06-28 10:43:06 +03:00
Markus Makela
113fb4c33b Fix to MXS-209: https://mariadb.atlassian.net/browse/MXS-209 
Added missing checks for proper column count on query result.
 2015-06-28 08:43:05 +03:00
Markus Makela
fe2062b5b0 Fixed a regression in mysql_mon.c which caused a memory leak 2015-06-11 19:50:51 +03:00
Markus Makela
3fb1213dee Added more error logging when monitor scripts fail. 2015-06-10 06:09:42 +03:00
Markus Makela
ac55f7c6fe Merge branch 'MXS-121' into develop 2015-05-21 17:53:01 +03:00
Markus Makela
91bc7b2792 Added missing spinlock calls to all monitors. 2015-05-21 11:41:11 +03:00
Markus Makela
7dbc021149 Added more logging when a monitor script cannot be executed. 2015-05-20 16:16:49 +03:00
Markus Makela
c4f51c0b8c Fixed a possible bug with multiple monitors monitoring the same servers. 2015-05-19 15:42:11 +03:00
Markus Makela
b94f494d80 Added filtering of monitor events. 2015-05-14 12:05:58 +03:00
Markus Makela
9845923f81 Added full implementation of MXS-121 to all monitors. 2015-05-09 17:37:34 +03:00
Markus Makela
0c15812340 Moved common functions to monitor_common.c 2015-05-09 14:29:26 +03:00
Markus Makela
8af302d785 Removed unused variables from monitors. 2015-05-09 14:19:25 +03:00
Markus Makela
6e1a69df7e Changed callable monitor scripts to be called with command line parameters instead of having multiple scripts. 
This reduces the amount of guesswork the monitor has to do when executing the script and places that burden on the called script.
 2015-05-09 14:03:52 +03:00
Markus Makela
788c0b3428 Merge branch 'develop' into MXS-121 2015-05-09 12:09:17 +03:00
Markus Makela
49d5409dcb Merge branch 'develop' into MXS-121 
Conflicts:
	server/modules/monitor/mysql_mon.c
 2015-05-09 04:49:06 +03:00
Markus Makela
5a3ed0de9b Moved common monitor functionality to the MONITOR type 
Common variables, like databases, timeouts and interval, and functionality was moved to the MONITOR type.
This reduces the redundant functionality of the monitor API's functions like registerServer and setInterval.
 2015-05-09 04:47:17 +03:00
Markus Makela
fdd5a10478 Fixed a memory leak in all the monitors when a failed mysql_ping to the database caused a reinitialization of MYSQL* connection. 2015-05-07 11:42:14 +03:00
Markus Makela
cad59abbd1 Added parameters for commands and changed the execv call to execvp. 2015-05-05 22:36:47 +03:00
Markus Makela
c0f14dd33b Merge branch 'develop' into mon_script_test 2015-05-04 09:14:04 +03:00
Markus Makela
6c904b164a Fix to bug MXS-25 
A failed master no longer generates the "Info: A Master Server is now available" message.
 2015-04-30 11:28:07 +03:00
Markus Makela
1516422458 A script can now be called in mysql_mon when a master server loses master status. 2015-04-07 04:49:56 +03:00
Markus Makela
341c04aa48 First tests. 2015-03-31 17:27:25 +03:00
Markus Makela
63d83cd85d Monitor API 2.0.0 implemented. 2015-03-11 15:18:55 +02:00
Markus Makela
9209c812ba Updates to refactoring of the monitors. 2015-03-11 10:40:53 +02:00