2013-01-31 Ramon Novoa <rnovoa@artica.es>

* extras/pandoradb_migrate_4.0.x_to_5.0.mysql.sql,
	  pandoradb.sql: Removed some indexes that caused deadlocks on high
	  load scenarios.

	* godmode/setup/setup_general.php,
	  include/functions_config.php: Added support for event storm
	  protection.



git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@7557 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f

pandora_console/ChangeLog

@@ -1,3 +1,13 @@
+2013-01-31  Ramon Novoa  <rnovoa@artica.es>
+
+	* extras/pandoradb_migrate_4.0.x_to_5.0.mysql.sql,
+	  pandoradb.sql: Removed some indexes that caused deadlocks on high
+	  load scenarios.
+
+	* godmode/setup/setup_general.php,
+	  include/functions_config.php: Added support for event storm
+	  protection.
+
 2013-01-31 Miguel de Dios <miguel.dedios@artica.es>
 	
 	* godmode/reporting/visual_console_builder.editor.js: fixed a

pandora_console/extras/pandoradb_migrate_4.0.x_to_5.0.mysql.sql

@@ -1062,3 +1062,20 @@ INSERT INTO `tnetwork_component_group` VALUES (48,'MacOS',0);
 DROP TABLE IF EXISTS `talert_compound_actions`;
 DROP TABLE IF EXISTS `talert_compound_elements`;
 DROP TABLE IF EXISTS `talert_compound`;
+
+-- ---------------------------------------------------------------------
+-- Modify indexes
+-- ---------------------------------------------------------------------
+
+ALTER TABLE tagente_estado DROP INDEX idx_status;
+ALTER TABLE tagente_estado DROP INDEX current_interval;
+ALTER TABLE tagente_estado DROP INDEX last_execution_try;
+
+ALTER TABLE tevento DROP INDEX indice_1;
+ALTER TABLE tevento DROP INDEX criticity;
+ALTER TABLE tevento DROP INDEX estado;
+ALTER TABLE tevento ADD INDEX `idx_utimestamp` USING BTREE (`utimestamp`);
+
+ALTER TABLE tserver DROP INDEX keepalive;
+ALTER TABLE tserver DROP INDEX status;
+

pandora_console/godmode/setup/setup_general.php

@@ -225,6 +225,13 @@ $table->data[29][1] = __('Yes') . '   ' .
 $table->data[29][1] .= __('No') . '   ' .
 	html_print_radio_button ('referer_security', 0, '', $config["referer_security"], true);
 
+$table->data[30][0] = __('Event storm protection');
+$table->data[30][0] .= ui_print_help_tip(__('If set to yes no events or alerts will be generated, but agents will continue receiving data.'), true);
+$table->data[30][1] = __('Yes') . '   ' .
+	html_print_radio_button ('event_storm_protection', 1, '', $config["event_storm_protection"], true) .
+	'  ';
+$table->data[30][1] .= __('No') . '   ' .
+	html_print_radio_button ('event_storm_protection', 0, '', $config["event_storm_protection"], true);
 
 echo '<form id="form_setup" method="post" action="index.php?sec=gsetup&sec2=godmode/setup/setup&amp;section=general&amp;pure='.$config['pure'].'">';
 

pandora_console/include/functions_config.php

@@ -129,6 +129,7 @@ function config_update_config () {
 					}
 					config_update_value ('public_url', get_parameter('public_url'));
 					config_update_value ('referer_security', get_parameter('referer_security'));
+					config_update_value ('event_storm_protection', get_parameter('event_storm_protection'));
 					break;
 				case 'enterprise':
 					if (isset($config['enterprise_installed']) && $config['enterprise_installed'] == 1) {
@@ -845,7 +846,11 @@ function config_process_config () {
 	if (!isset($config['referer_security'])) {
 		config_update_value ('referer_security', 0);
 	}
-	
+
+	if (!isset($config['event_storm_protection'])) {
+		config_update_value ('event_storm_protection', 0);
+	}
+		
 	/* Finally, check if any value was overwritten in a form */
 	config_update_config();
 }

pandora_console/pandoradb.sql

@@ -157,10 +157,7 @@ CREATE TABLE `tagente_estado` (
 	PRIMARY KEY  (`id_agente_estado`),
 	KEY `status_index_1` (`id_agente_modulo`),
 	KEY `idx_agente` (`id_agente`),
-	KEY `idx_status` (`estado`),
-	KEY `current_interval` (`current_interval`),
-	KEY `running_by` (`running_by`),
-	KEY `last_execution_try` (`last_execution_try`)
+	KEY `running_by` (`running_by`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 -- Probably last_execution_try index is not useful and loads more than benefits
 
@@ -496,10 +493,9 @@ CREATE TABLE IF NOT EXISTS `tevento` (
 	`owner_user` VARCHAR(100) NOT NULL DEFAULT '',
 	`ack_utimestamp` BIGINT(20) NOT NULL DEFAULT '0',
 	PRIMARY KEY  (`id_evento`),
-	KEY `indice_1` (`id_agente`,`id_evento`),
+	KEY `idx_agente` (`id_agente`),
 	KEY `idx_agentmodule` (`id_agentmodule`),
-	INDEX criticity (`criticity`),
-	INDEX estado (`estado`)
+	KEY `idx_utimestamp` USING BTREE (`utimestamp`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 -- Criticity: 0 - Maintance (grey)
 -- Criticity: 1 - Informational (blue)
@@ -793,9 +789,7 @@ CREATE TABLE IF NOT EXISTS `tserver` (
 	`my_modules` int(11) NOT NULL default 0,
 	`stat_utimestamp` bigint(20) NOT NULL default '0',
 	PRIMARY KEY  (`id_server`),
-	KEY `name` (`name`),
-	KEY `keepalive` (`keepalive`),
-	KEY `status` (`status`)
+	KEY `name` (`name`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 -- server types:
 -- 0 data