428 Commits (70bf12735eb7fe3a5f5f6ba2df774ecc497ea9ef)

Author	SHA1	Message	Date
anphucbui	d04173b026	Update discovery logic to add discovered servers with default values instead of originating server's values, add new field in mmsd for reader hostgroup, and query monitor db instead of admin db	2 years ago
Anphuc Bui	0bcddd0002	Merge branch 'v2.x' into v2.x	2 years ago
anphucbui	bb35b20719	Moving core discovery logic to fit into read_only framework as a new task type	2 years ago
anphucbui	5a3037785f	Add support for AWS RDS MySQL Multi-AZ Cluster auto-discovery	2 years ago
Javier Jaramago Fernández	e8d2254689	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-aurora_autodiscovery-refactor_cluster_mysql_servers-gr_bootstrap_mode	2 years ago
René Cannaò	983062e3da	Merge pull request #4317 from sysown/v2.6-CodeQL-fixes ... various warnings fixes	2 years ago
Rahim Kanji	52f206d36c	Added writer_hostgroup in duplicate check.\n Added INSERT OR IGNORE on mysql_server_galera_log table.	3 years ago
Rahim Kanji	90e3247bf3	Added duplicate server check to prevent redundant server inspections, that can cause unique constraint error on mysql_server_galera_log table.	3 years ago
Miro Stauder	61f0c4636b	various warnings fixes	3 years ago
Rahim Kanji	8792a64c0a	Increment DNS cache record count when the records are cleared from the DNS cache, given that both the MySQL servers and ProxySQL servers tables are empty.	3 years ago
René Cannaò	3ebf494eb4	Changing error type in MySQL_Monitor_State_Data::create_new_connection()	3 years ago
Javier Jaramago Fernández	cfa6d891d3	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-aurora_autodiscovery	3 years ago
Javier Jaramago Fernández	3d06427efe	Improve simulator support for AWS Aurora ... - Preserve old simulator behavior via 'TEST_AURORA_RANDOM' macro. - Add new deterministic behavior for testing particular scenarios. - Add support for simulating multiple clusters via an updated 'REPLICA_HOST_STATUS' table and hostgroup based selection. - Provide a sensible default population for manual testing.	3 years ago
Javier Jaramago Fernández	4524bcba6c	Fix AWS Aurora replicas not being SHUNNED due to replication lag ... Since the same 'AWS_Aurora_status_entry' index was being used for computing the previous and current statuses, no difference was being found, and no action taken.	3 years ago
Rahim Kanji	ff722142bf	SSL support on Unix Socket reinstated	3 years ago
Javier Jaramago Fernández	e7a477aada	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-aurora_autodiscovery	3 years ago
René Cannaò	0acf5bd94f	Merge pull request #4236 from sysown/v2.x_ssl_keylog_support ... Added support for SSLKEYLOGFILE	3 years ago
Rahim Kanji	a1fcf5d94f	Added SSLKeylog in ProxySQL Modules	3 years ago
Rahim Kanji	a33ea961fa	Removed thread variable refreshing on initialization of monitor DNS cache thread	3 years ago
Rahim Kanji	cd352ff141	Disable SSL and Compression for UNIX Socket	3 years ago
Rahim Kanji	3865c81873	DNS Cache module has been updated so that it no longer regards the UNIX socket path as a hostname.	3 years ago
Javier Jaramago Fernández	549a8280cf	Improve error reporting for invalid monitoring GR resultsets	3 years ago
Javier Jaramago Fernández	4ee5c8bdde	Improve recovery (OFFLINE_HARD) optimization for GR autodiscovered servers ... In case an autodiscovered server is found 'OFFLINE_HARD', the recovery logic now properly updates the 'servers_defaults' values for the server, in the same way as for a new discovered server.	3 years ago
Javier Jaramago Fernández	af80944cfe	Add support for Group Replication (GR) autodiscovery ... - Add support for autodiscovery for GR for MySQL8. - Allow to configure autodiscovered servers defaults via 'mysql_hostgroup_attributes'. - Add support for GR autodiscovery for Cluster Simulator. - Improve server 'viable_candidate' detection for MySQL 8, 'RECOVERING' state is now also considered.	3 years ago
Javier Jaramago Fernández	ef3d6bd5a7	Fix DEBUG 'conn_unregister' flow for GR monitoring with async_handlers	3 years ago
René Cannaò	3dcc531dbf	Merge pull request #4209 from sysown/v2.x_dns_cache_update_message ... Updated DNS Cache warning message.	3 years ago
Rahim Kanji	a83921dca7	* Updated DNS Cache warning message. ... * Few tweaks	3 years ago
Rahim Kanji	6653c49442	If an error occurs while communicating with the backend server and the connection is SSL-based, OpenSSL's thread-based error queue is cleared.	3 years ago
René Cannaò	5427675b9d	Merge branch 'v2.x' into v2.x-old_compiler_fixes	3 years ago
Miro Stauder	b1be9b5a71	old gcc fixes	3 years ago
René Cannaò	0891a5b56c	Renaming thread_info_t to mon_thread_info_t ... Apparently thread_info_t is already defined in OSX , so it wasn't able to compile	3 years ago
René Cannaò	ef9690967c	Merge branch 'v2.x' into v2.x_refactor_read_only_action_with_simulator	3 years ago
René Cannaò	9eea17a540	Merge pull request #4144 from sysown/v2.x-replication_lag_simulator ... Refactoring replication lag actions + Simulator (combined)	3 years ago
René Cannaò	8af813715a	Merge pull request #4149 from sysown/v2.x-disk_debug ... Debug logging to disk	3 years ago
René Cannaò	d4d2298a6f	Debug logging to disk ... Introduced new schema debugdb_disk (on disk) and table debug_log . Debug entries will now go to this new table based on the value of variable admin-debug_output . If: 1) default behavior: write to stderr 2) write only to debugdb_disk.debug_log 3) 3 = 1+2 = write to stderr and to debugdb_disk.debug_log All these functionalities exist only on debug build. Table debugdb_disk.debug_log has also a column named "note" that can be used to write user notes during debugging.	3 years ago
Rahim Kanji	afc06ab8dc	Merge remote-tracking branch 'Master/v2.x_refactor_replication_lag_action' into v2.x_refactor_replication_lag_action	3 years ago
Rahim Kanji	380e582075	Added Replication Lag simulator	3 years ago
Rahim Kanji	ad59cc7b68	Unregister connection handling for group replication	3 years ago
Rahim Kanji	a3316077c7	Unregistering connection from connection pool as soon as failure is detected to minimize race condition. ... (This only impacts debug build)	3 years ago
Rahim Kanji	55deb8ddac	Refactoring replication lag action method ... * Introduced support for handling of bulk servers * Commented mysql_servers_wrlock as this method does not use admin tables.	3 years ago
Rahim Kanji	1e0a1cf038	Merge remote-tracking branch 'Master/v2.2.0-sqliteserver_read_only' into v2.x_refactor_read_only_action_with_simulator	3 years ago
Rahim Kanji	3a0804031c	Resolving conflicts ... # Conflicts: # lib/MySQL_Monitor.cpp	3 years ago
Rahim Kanji	aaa959d024	Refactor and optimize read-only actions method ... This commit optimizes the read-only actions method by removing the dependency on proxysql admin tables. Instead, a separate mapping container is maintained, which records the state of the HGM servers. This avoids the need to call the commit method on every change, which improves performance. The changes in this commit also ensure that the mapping container is properly updated when servers are added, removed or modified.	3 years ago
René Cannaò	4547128c0a	Merge pull request #4082 from sysown/v2.x-group_replication_rework ... Monitor 'Group replication' rework	3 years ago
Javier Jaramago Fernández	3687dc2211	Addapt GR rework to 'MySQL_Monitor' async API	3 years ago
Miro Stauder	0f08ba0d70	fix compilation on GCC 4.8	3 years ago
René Cannaò	d05a1611e2	Merge pull request #4094 from sysown/v2.x_refactoring_monitor ... Fixed timeout message for replication lag	3 years ago
Rahim Kanji	b73ab99c04	Fixed timeout message	3 years ago
Javier Jaramago Fernández	21a97b853a	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-group_replication_rework	3 years ago
René Cannaò	5ac59bf7e3	Merge pull request #4080 from sysown/v2.x-fix_aws_ping_counters ... Fix 'AWS_NO_PINGABLE_SRV' error counters	3 years ago
Rahim Kanji	ae40be4312	Resolve conflicts ... # Conflicts: # lib/MySQL_Monitor.cpp	3 years ago
Rahim Kanji	3bb4bcf1c1	* Added few comments and fixed comment style	3 years ago
Javier Jaramago Fernández	51c723f6fc	DRAFT: Monitor 'Group replication' rework ... This is a draft of a rework for Monitor 'Group Replication', this reworks reuses the Monitoring model already taken for AWS Aurora for 'Group Replication'.	3 years ago
Javier Jaramago Fernández	7062ae0078	Fix 'AWS_NO_PINGABLE_SRV' error counters ... This commit fixes the invalid increase of 'NO_PINGABLE_SRV' counters using 'mmsd' data from the previous check, and an invalid check over the current value of 'mmsd' to determine if a pingable host has been found.	3 years ago
Rahim Kanji	340a4f3318	Added proxysqltest: monitor task forced timeout	3 years ago
Rahim Kanji	6c104fbefb	Crash fix ... Fixed crash condition.	3 years ago
Rahim Kanji	11be1f1aa3	* Bulk processing of ready tasks based on provided percentage	3 years ago
Rahim Kanji	821a6f487e	* Moved task_handler code from .hpp to .cpp ... * Break loop if shutdown flag is true. * Removed duplicate success flag and exit label. * Few typo fixed.	3 years ago
Rahim Kanji	6da927145c	Few optimizations and fixes	3 years ago
Rahim Kanji	ebc7ebf501	* Added total poll timeout in case poll is waiting on stale connection. ... * Initialized few uninitialized variable.	3 years ago
Rahim Kanji	7fa44cedc1	Avoid null pointer mysql connection access in Debug	3 years ago
Rahim Kanji	147d23a815	Refactoring ProxySQL Monitor Module ... Added separate init code for async task handling. Code cleanup	3 years ago
Rahim Kanji	1a47d98b41	Refactoring ProxySQL Monitor Module ... Asynchronous handling of Ping, Group replication, Replication Lag, Read Only and Galera if MySQL connection is available, else tasks will be delegated to Consumer Thread.	3 years ago
Rahim Kanji	06f160cce1	Compilation fix for old GCC version	3 years ago
Javier Jaramago Fernández	300532d6e2	Fix multiple warnings in logging function calls	3 years ago
Rahim Kanji	097a517792	Compilation fix	3 years ago
René Cannaò	ec93211d02	Merge pull request #4024 from sysown/v2.x_LocalDNSCache ... Feature: ProxySQL local DNS Cache	3 years ago
Rahim Kanji	29677cb983	Check and remove connection from monitor connection pool if not used for long time.	3 years ago
Rahim Kanji	c552fdb111	* Added DNS cache monitoring for ProxySQL servers. ... * Added forced triggering of DNS Cache Update on MySQL Servers and ProxySQL Servers table update. * Direct DNS cache update via socket (connected peer ip) if record is not available in cache. * Used strdup instead of realloc. * DNS lookup only once for ProxySQL Cluster Nodes.	3 years ago
Rahim Kanji	ee0059a65c	Purge all backend connections when monitor is disabled	3 years ago
Rahim Kanji	357ce44bed	Purge all backend connections when monitor is disabled	3 years ago
Rahim Kanji	f9c5f8af92	Added Debug logs ... Few optimizations	3 years ago
Rahim Kanji	dbfb99ce71	* Added hostname and ip information in mysql_connection ... * Added multiple IP support with load balancing (Round Robin Scheduling) * Added DNS resolver request max queue size * Added AI_ADDRCONFIG flag * Exception handling	3 years ago
Rahim Kanji	eef3ddfcd6	Heap allocated host pointer for async mysql_real_connect_start function ... Few fixes	3 years ago
Rahim Kanji	85fe4e1fdc	No need to do lookup if IP was provided	3 years ago
Rahim Kanji	2bbb6305b5	Added DNS Cache enable/disable flag handling.	3 years ago
Rahim Kanji	3161f0b94b	Optimization: moving DNS_Record object instead of copying	3 years ago
Rahim Kanji	7805924779	Feature: ProxySQL local DNS Cache	3 years ago
Javier Jaramago Fernández	6e5678315d	Fix crashes when number of servers is more than half the value of monitor 'ping|read_only' intervals	4 years ago
Levi Quinn	0ab0757907	fix(issue): ensure that most recent replica_host is treated as master for #3962	4 years ago
Javier Jaramago Fernández	63e8c57309	Fix invalid memory accesses in Aurora monitoring ... Invalid memory accesses could take place if no servers can be pinged.	4 years ago
René Cannaò	8730fcd350	Merge branch 'v2.x' into v2.x_generate_multi_rows	4 years ago
René Cannaò	542b207611	Added new function to create multirows statements for SQLite also for MySQL_Monitor and ProxySQL_Cluster	4 years ago
René Cannaò	7940d867da	Merge pull request #3867 from sysown/v2.x-multilag ... Added mysql-monitor_replication_lag_group_by_host	4 years ago
René Cannaò	0a28d9a9f1	Merge pull request #3871 from sysown/v2.x-isolate_monitor_mysql_servers ... Isolate 'mysql_servers' from 'monitor' into 'monitor_internal' db.	4 years ago
Javier Jaramago Fernández	5569528b04	Move 'mysql_servers' from 'monitor' db into 'monitor_internal' db ... - Isolate 'mysql_servers' from 'monitor' into 'monitor_internal' db. - Make 'monitor_internal' accessible from Admin for debug builds.	4 years ago
René Cannaò	4bfe3e5878	Added mysql-monitor_replication_lag_group_by_host ... If variable mysql-monitor_replication_lag_group_by_host=false: (default) Monitor will perform 1 replication lag check per server per hostgroup. If variable mysql-monitor_replication_lag_group_by_host=true: Monitor will perform 1 replication lag check per server. This variable need to be set only in setups in which the same server is configured in many hostgroups, thus reducing the number of checks	4 years ago
René Cannaò	8c55b777ee	Fixed various minor bugs detected with valgrind ... MySQL Monitor was tracking failed connections. SQLite3 server was: * executing functions again null string * writing an error message using an incorrect return code	4 years ago
Javier Jaramago Fernández	9e7afd4966	Access 'Monitor::mysql_servers_mutex' through 'GloMyMon' instead of 'this' #3797	4 years ago
Javier Jaramago Fernández	ba505284a6	Add missing 'Monitor::mysql_servers_mutex' initialization #3797	4 years ago
Javier Jaramago Fernández	c50a7053ad	Fix monitoring not working for AWS Aurora auto-discovered instances #3797 ... - Monitoring actions 'ping' and 'connect' now make use of a new introduced table 'monitor.mysql_servers' instead of 'mysql_servers' table from Admin. - This table is kept in sync via a shared resulset in 'MySQL_HostGroups_Manager'.	4 years ago
Javier Jaramago Fernández	4f94fd3d0f	Merge pull request #3533 from sysown/v2.x-gr_replication_lag_action ... Changes current handling for replication lag in favor of setting lagging servers to SHUNNED state	5 years ago
René Cannaò	2a5121e52f	Merge pull request #3514 from egezonberisha/pt-heartbeat-query-delay ... Change the pt-heartbeat query from MIN to MAX due to a possible daisy-chain replication or multi-master setup	5 years ago
Hormoz K	7762dea993	add crl, crlpath, and capath options	5 years ago
René Cannaò	194243503a	Adding LCOV_EXCL_START around assert(0) ... LCOV_EXCL_START and LCOV_EXCL_STOP around assert(0) will improve code coverage	5 years ago
Javier Jaramago Fernández	a6c2246276	Replaced 'TEST_GROUPREP' impl to better match approach followed for 'READONLY'	5 years ago
Javier Jaramago Fernández	b929758a87	Several improvements to 'group_replication_lag_action' ... 1. Introduced new global variable: 'monitor_groupreplication_max_transaction_behind_for_read_only', that modifies the behavior of 'group_replication_lag'. 2. Improved logic making use of 'MyHGC_find' instead of directly searching 'MyHostGroups' structure. 3. Improved 'group_replication_lag' documentation with new implementation updates. 4. Introduced changes to 'update_group_replication_set_writer' preserving writters placed in 'OFFLINE_SOFT' state.	5 years ago
Javier Jaramago Fernández	53bf18b428	Changed setting readonly servers 'OFFLINE' due to replication lag behavior in favor of general server 'SHUNNING'	5 years ago
Javier Jaramago Fernández	12d91871b7	Fixed possible floating point exception in 'monitor_read_only'	5 years ago
René Cannaò	b8c027ee0a	Improve query to REPLICA_HOST_STATUS related to Aurora ... This commits solves 2 issues: 1. ignore decommissioned or renamed nodes, see #3484 2. during a failover, the former writer (still reporting MASTER_SESSION_ID) is not considered a writer if it is not the last updated	5 years ago