127 Commits (ebedd5e37b7ecd2b97ec7fc4463497b36c8ded53)

Author	SHA1	Message	Date
René Cannaò	aaddb4e568	Port of #3001 to 2.1.0 , related to #3000 ... A client connection can use a backend connection with a session variable set by a different client	6 years ago
René Cannaò	507a68db29	Variable mysql-monitor_replication_lag_count ... Renamed variable mysql-monitor_replication_lag_retries to mysql-monitor_replication_lag_count to match other variables naming convention. As it is a counter, it minimum value is changed to 1. Maximum value sets to 10. Use of thread storage variable mysql_thread___monitor_replication_lag_count instead of GloMTH->variables.monitor_replication_lag_retries to avoid dirty reads .	6 years ago
Javier Jaramago Fernández	a2727739e4	Added new variable 'mysql-monitor_replication_lag_retries' ... This new variable controls the number of retries that replication lag needs to exceed 'max_replication_lag' in order to set a server SHUNNED.	6 years ago
René Cannaò	33d8db02a6	Change the mapping logic for SESSION_TRACK_GTIDS ... Changing the mapping logic in SESSION_TRACK_GTIDS in frontend and backend connections. Up to now, frontend and backend `SESSION_TRACK_GTIDSs match. This is now changed: * backend connections are by default set to `mysql-default_session_track_gtids` * if `mysql-default_session_track_gtids=OFF` (the default) , `session_track_gtids` is not changed on backend * if the client asks for `session_track_gtids=OFF` , proxysql ignores it (it just acknowledge it) * if the client asks for `session_track_gtids=OWN_GTID` , proxysql will apply it * if the client asks for `session_track_gtids=ALL_GTIDS` , proxysql will switch to OWN_GTID and generate a warning * if the backend doesn't support `session_track_gtids` (for example in MySQL 5.5 and MySQL 5.6), proxysql won't apply it. It knows checking server capabilities This commit also deprecates function `MySQL_Session::handler_again___verify_backend__generic_variable()` ProxySQL is now also able to know when proxysql binlog reader is perhaps in use tracking all gtid_port in mysql_servers. This feature in future will be used to deprecate `mysql-default_session_track_gtids`	6 years ago
René Cannaò	0a78949d98	Merge branch 'v2.1.0' into v2.0.11-prometheus	6 years ago
val	eb638a1b16	fix for galera set writer	6 years ago
Javier Jaramago Fernández	7f8b07a0db	Created new metric counters for registering 'mysql_errors'	6 years ago
Javier Jaramago Fernández	dbbfc397a6	"Added helper function and uniformed 'hostgroup_manager' metrics update" ... - Added new helper function to simplify ''prometheus::counters' update and removed code duplication using it. - 'hostgroup_manager' now exposes the same method 'p_update_metrics' as the other modules.	6 years ago
Javier Jaramago Fernández	f3c4fb648e	Added missing already defined metric to map and added new one	6 years ago
Javier Jaramago Fernández	611c77e67d	Replaced internal issue number with GH issue	6 years ago
Javier Jaramago Fernández	5feea37abb	Moved third-party prometheus included headers before project includes	6 years ago
Javier Jaramago Fernández	a4e4e57343	Moved all 'metrics_maps' to source files	6 years ago
Javier Jaramago Fernández	864535d3f9	Added support for GCC 4.8 and removed per-module metrics initialization functions ... - GCC 4.8 and 5 have issues with uniform initialization syntax, for this reason, all it's uses have been replaced with assignements. - Per-module metrics initialization functions are no longer required, they have been replaced with the new generic ones.	6 years ago
René Cannaò	30aac6465e	Improved MySQL_HostGroups_Manager::p_update_connection_pool_update_counter() ... * added two new functions called by p_update_connection_pool_update_counter() * fixed some typo * added lock	6 years ago
Javier Jaramago Fernández	1566ce44a4	Added generic prometheus arrays initialization functions to avoid code duplication	6 years ago
Javier Jaramago Fernández	f0588c72e1	Fixed typo in several prometheus metric names and identifiers	6 years ago
Javier Jaramago Fernández	596018b913	Added missing empty line between type definitions	6 years ago
Javier Jaramago Fernández	41d7006110	Joined 'proxysql_server_connections' metrics using example tags	6 years ago
Javier Jaramago Fernández	ab874fa969	Added missing help to 'hostgroup_manager' metrics	6 years ago
Javier Jaramago Fernández	c48b109019	Replaced 'hostgroups_manager' prometheus metrics with new array based impl	6 years ago
Javier Jaramago Fernández	073337c716	Added new metric 'proxysql_gtid_executed'	6 years ago
Javier Jaramago Fernández	4f60c3356c	Added new metrics and fixed ones which weren't initialized	6 years ago
Javier Jaramago Fernández	e1e89c6754	Changed previous metrics definitions and added new 'connection_pool' metrics	6 years ago
Javier Jaramago Fernández	c319db2c3d	Added new prometheus metrics mimicking current ones	6 years ago
René Cannaò	2bdf044825	Implementation of OFFLINE_SOFT for pxc_maint_mode	6 years ago
René Cannaò	57e0b2eb2f	Merge pull request #2403 from sysown/v2.0.9-whitelist ... V2.0.9 whitelist	6 years ago
Valentin Rakush	17745111ca	Aurora replication lag: online upgrade of the mysql_aws_aurora_hostgroups table	6 years ago
Valentin Rakush	80a18ed9e2	Aurora replication lag: fix issues, adjust window size	6 years ago
René Cannaò	ce4a4a2464	Code cleanup and speeding compile time	6 years ago
Valentin Rakush	00acc3f7ae	Aurora replication lag configuration	6 years ago
René Cannaò	2cefe2810c	Fixing a race condition during graceful shutdown	6 years ago
René Cannaò	f3d15f4897	Merge pull request #2290 from acampoh/v2.0.7-fix-galera-support ... V2.0.8 fix galera support	6 years ago
Adrián del Campo	f9e19ba03e	Ported back the galera support fix to v2.0.7	6 years ago
René Cannaò	c9459ae4fd	More mysql_replication_hostgroups.check_type #2186 ... Added support for: - read_only|innodb_read_only - read_only&innodb_read_only	7 years ago
René Cannaò	7f16a4cb34	Fix bug #2208	7 years ago
René Cannaò	2d3aaf79e5	Replace endpoint_address with domain_name	7 years ago
René Cannaò	9ed7094cfe	Implemeting of more locking in SELECT statements ... SELECT ... FOR SHARE SELECT ... LOCK IN SHARE MODE SELECT ... FOR (UPDATE|SHARE) [OF ...] (NOWAIT|SKIP LOCKED)	7 years ago
René Cannaò	58ff4ff892	Merge branch 'v2.0.4' into v2.0.1-aurora	7 years ago
René Cannaò	495c933624	Adding table stats.stats_mysql_free_connections ... This table exports metrics about connections in connection pool	7 years ago
René Cannaò	b74181eeea	Added aws_aurora_replicas_skipped_during_query ... aws_aurora_replicas_skipped_during_query is a status variable for better monitoring behavior due to replication lag in AWS Aurora Also fixed lag computing in connection pool	7 years ago
René Cannaò	af0a7100e2	Adding support for max_lag_ms in query	7 years ago
René Cannaò	b36f5d785a	Second commit to support Aurora ... It adds port and endpoint_address in mysql_aws_aurora_hostgroups	7 years ago
René Cannaò	2e20854684	Second commit (not complete) to support Aurora	7 years ago
René Cannaò	a35917c346	First commit (not complete) to support Aurora	7 years ago
René Cannaò	0a60cfda11	Merge branch 'v2.0.0-tb' into v2.0.0-merge-tb	7 years ago
René Cannaò	953bbac09f	Support writer_is_also_reader=2 in Hostgroup Manager	7 years ago
René Cannaò	883d66a71f	Inlining some functions related to connection pool	7 years ago
René Cannaò	52b0c7784f	Added 3 new global status variables ... - Access_Denied_Wrong_Password - Access_Denied_Max_Connections - Access_Denied_Max_User_Connections	7 years ago
René Cannaò	0f56d576d1	Completed implementation of stats_mysql_errors	7 years ago
René Cannaò	37f316e940	Add support for writer_is_also_reader=2 ... This functionality is enabled for: - mysql_galera_hostgroups - mysql_group_replication_hostgroups If writer_is_also_reader=2 and there are servers in backup_writer_hostgroup, only these servers will be used in reader_hostgroup	7 years ago