龙虎赌博

5 二月 2018

龙虎赌博 Team is pleased to announce the availability of 龙虎赌博 4.0.0alpha3.

龙虎赌博 is an enterprise-class open source distributed monitoring solution. 龙虎赌博 is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at .

This document contains the release notes for 龙虎赌博 4.0.0alpha3. Download it from here.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

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New Features and Improvements

	Added support of "selectTriggerDiscovery" option in trigger.get method API
	Replaced double box select fields with multiselect fields and added filtering by proxy and server only in host list API Frontend
	Added default event status colors in themes with option to customize them Frontend Installation
	Added 'copytruncate' log file rotation support for logrt[], logrt.count[] Agent
	Added asterisk mark and aria-label property to all forms required fields Frontend
	Added item unit blacklisting with character "!" in order to disable metric prefixes Frontend Server
	Added selection of the create images tickbox by default on "Maps import" page Frontend
	Added filter by item discovery status for item configuration view; thanks to Volker Fr?hlich for the original patch Frontend
	Added additional params to net.if.* key output for linux base agent Agent
	Added support of inventory macros in event tags Server
	Implemented ability to send email to several email addresses specified as user media API Frontend Installation Server
	Added high contrast light and high contrast dark themes Frontend Installation
	Removed deprecated API methods: user.updareProfile, user.addMedia, user.updateMedia, user.deleteMedia, usergroup.massAdd, usergroup.massUpdate and usermedia.get API
	Added more detailed error information to notification message when DB is unavailable Server
	Removed green background from cells Frontend
	Added map status summary to be readable by screen reader software Frontend
	Implemented popup displaying in overlay dialogues Frontend
	Increased the maximum Hosts/DNS name character length from 63 to 255 Agent Installation Proxy Server
	Implemented search of problems by trigger name Frontend Server
	Implemented keybord interaction in top navigation Frontend
	Added item "vfs.dir.count" for counting directory entries Agent
	Added tooltips for vertical labels Frontend
	Added icons for error and success messages Frontend
	Added option to view graphs items data and multiple items graph data as table Frontend
	Reworked monitoring Discovery screen to show hint info right in the table cell Frontend
	Added rules to make dbschema.c, schema.sql and data.sql from schema.tmpl, data.tmpl and templates.tmpl if there is a need to Installation
	Added ability to adjust colors for new graph items in graph creation form according selected theme Frontend Installation
	Fixed appearance of host column based on number of hosts specified in filter Frontend
	Implemented advanced options for tag-based search of problems API Frontend Installation
	Added 'lang' attribute to page body Frontend
	Fixed 龙虎赌博 server to accept active 龙虎赌博 proxy requests only from allowed address if specified API Frontend Proxy Server
	Fixed passive 龙虎赌博 proxy to accept 龙虎赌博 server requests only from allowed address Proxy
	Restructured unixODBC related code, moved it to a dedicated directory Installation Proxy Server
	Added strict validation for proxy.delete() method; proxy cannot be deleted when used in actions API
	Replaced company.com with example.com in data.sql Installation

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Bug Fixes

	Allowed proxy to execute remote commands on agents using encrypted connection Proxy
	Fixed crashes in case of failures (e.g. timeouts) during VMware hypervisor discovery Proxy Server
	Fixed performance of map.get API method and map-related views API Frontend
	Generated an error if expanding LLD macros results in an empty tag name Server
	Fixed addJsFile() name Frontend
	Removed proxy's ability to export unprocessed history data via loadable modules Proxy
	Dropped plain text protocol support and made header mandatory; fixed IP fragmentation handling by including header in 龙虎赌博 get request, 龙虎赌博 server/proxy passive check request and frontend request to 龙虎赌博 server Frontend Agent Proxy Server
	Fixed incorrect processing of zabbix[wcache,value,*] internal check Server
	Added limitation for meaningless server reconnection attempts to incorrectly configured passive proxy Proxy Server
	Added new memory metrics for Linux platform - "active", "anon", "inactive" and "slabs"; thanks to Tomasz K?oczko for the original patch Agent
	Improved error log message in case 龙虎赌博 server database cannot be used due to empty "users" table Server
	Fixed memory leak which breaks vfs.fs.size, vfs.fs.inode and vfs.dir.size items if compiled with LeakSanitizer Agent
	Fixed truncated multiline text values from network discovery SNMP checks Server
	Fixed vfs.dir.size with symbol links on Windows Agent
	Fixed inconsistencies in configure -h output Installation
	Fixed trend.get() method with Oracle backend API
	Fixed graphs duplication in graph preview Frontend
	Removed SID from URL in screen edit mode Frontend
	Fixed problems with DNS resolver interface on NetBSD Agent
	Added support of \0 matching group for regsub and iregsub methods Frontend
	Eliminated race condition that caused history collection for newly created items to start before preprocecessing steps finished syncing Server
	Fixed processing of command line arguments which are longer than 2KB for proc.num and proc.mem items on AIX Agent
	Fixed 龙虎赌博 proxy not to generate high network traffic when server does not accept data Proxy
	Fixed image ghosting for mass update of map elements Frontend
	Fixed compilation warnings under OS X 64bit Agent
	Fixed compatibility issue with Elasticsearch versions starting from 6.0 Frontend
	Fixed setting of transaction error flag in commit operation Proxy Server
	Fixed trimming of values in overlay dialogues Frontend
	Added "Timeout" validation in web scenario step overlay dialogue Frontend
	Fixed latest data host group filter Frontend
	Removed 'empty' button in trigger selection window for map constructor item modal form Frontend
	Fixed Low-level discovery of dependent items not working after being edited and resulting in undefined offset error or foreign key constraint violation Server
	Fixed 'skip' parameter behaviour for log[], log.count[], logrt[], logrt.count[] items in case log files initially do not exist Agent
	Fixed losing the 1st record by log[] and logrt[] items if 'skip' parameter is used and log file initially is empty Agent
	Fixed slow housekeeping of events on MySQL Server
	Fixed 龙虎赌博 agent compilation on OS/X Agent
	Fixed IP fragmentation handling in 龙虎赌博 server response to 龙虎赌博 proxy Proxy Server
	Fixed misaligned user group permission controls Frontend
	Fixed Java gateway compilation without libpcre Installation
	Fixed passing argument to external check item that contain literal $ Proxy Server
	Removed default values for "active_since" and "active_till" fields in maintenance.create API method API
	Fixed default selection of the required host permissions radio in the global scripts form Frontend
	Fixed slow housekeeping of events due to missing index on foreign key Proxy Server
	Fixed color and label for event status on event details page Frontend
	Fixed spelling of Elasticsearch Frontend Server
	Fixed incorrect positioning of context menu when it is opened using keyboard Frontend
	Fixed memory leak on 龙虎赌博 server when executing remote commands through proxy Server
	Fixed displaying of the eventlog severitites and severities in trigger map element Frontend
	Fixed ipc_path value in error message Proxy Server
	Fixed possibility of trigger status getting stuck in PROBLEM or OK state due to transaction error in history synchronization, added deadlock to a list of recoverable errors Proxy Server
	Fixed possibility that new history values are lost and not processed by 龙虎赌博 server or 龙虎赌博 proxy due to recoverable transaction error Proxy Server
	Fixed radio button and label inconsistency in maintenance period configuration Frontend
	Improved performance of DB patch for updating data in the alerts table Installation
	Fixed possibility to select triggers with same name in multiselect Frontend
	Fixed compilation warnings under Windows Agent Proxy Server
	Fixed redundant init_result() calls; thanks to MATSUDA Daiki for the patch Server
	Fixed system compiler checks during source configuration Installation
	Fixed style for some enumerators and structure type declarations Agent

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Installation and Upgrade Notes

Installation

See 窜补产产颈虫指导手册。 for full details.

版本升级

See 升级指南 for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 4.0.0.

Commercial support

龙虎赌博 Company provides a full range of Professional Services. We also provide trouble-free 升级服务 for easy migration from earlier versions of 龙虎赌博. Please 联系我们 for pricing and more details.

• 龙虎赌博 Enterprise Support
• 龙虎赌博 认证培训
• 龙虎赌博 二次开发

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References

龙虎赌博 4.0 Manual