龙虎赌博

5 July 2013

龙虎赌博 Team is pleased to announce the availability of 龙虎赌博 2.1.0.

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 2.1.0. 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 regexp extraction support to file/web/log keys Agent
	Implemented value cache Server
	Added support for proc.num for HP-UX Agent
	Added JSON validator Agent Proxy Server
	Added support for optional host metadata to active agent for auto-registration API Frontend Agent Installation Proxy Server
	Improved multiselect support in action condition configuration page Frontend
	Added printing Aliases and PerfCounters when agent is run with -p option Agent
	Added printing host name to a web scenario error log message Proxy Server
	Added multiselect in Action -> Conditions and Operations, in Scripts and in Item filter. Redesigned Host -> Templates form and added multiselect. Improved multiselect, added possibility to ignore elements API Frontend
	Implemented minimum trigger severity filter in maps Frontend Installation
	Changed application inheritance logic to allow linking multiple templates with the same applications API Frontend Installation Server
	Allowed to delete applications used in HTTP tests API
	Added possibility to add new elements in multiselect, added multiselect in hosts mass update and in items mass update form, and fixed regressions in application.massadd and in application filter API Frontend
	Added used swap size support for Windows and OSF Agent
	Added support for content retrieval based on regular expressions in web monitoring Frontend Installation Server
	Added SNMPv3 context name support Frontend Installation Server
	Implement multiselect in multiple pages for host and host groups Frontend
	Added support of {host:key.last/min/avg/max()} macros in graph titles API Frontend Server
	Added fine grained control of housekeeper tasks Frontend Installation Server
	Improved create button for applications, items, triggers and web scenarios Frontend
	Removed useless host name field in applications, items and web scenarios Frontend
	Added support of new notification macros {ACTION.*} and {EVENT.RECOVERY.*}; {EVENT.*} macros now return information of the event which triggered an action Server
	Added logging of used configuration file name for agentd, server and proxy daemons Agent Proxy Server
	Implemented internal event and notification support API Frontend Server
	The error icon in the item, LLD rule and trigger lists will no longer be displayed for disabled objects Frontend
	New triggers will now be created in OK state API Frontend Server
	The status indicator in the trigger list will also display the "Unknown" status Frontend
	Implemented new notification macros: {ITEM.STATE<1-9>}, {LLDRULE.ID}, {LLDRULE.NAME}, {LLDRULE.DESCRIPTION}, {LLDRULE.KEY}, {LLDRULE.STATE} and {TRIGGER.STATE} Server
	Added support of net.if.discovery for FreeBSD, NetBSD and OpenBSD Agent
	Added support of IPMI discrete sensors Frontend Proxy Server
	Added support of anti-aliased normal and bold lines for graphs and map connectors Frontend
	Implemented multiselect in dashboard configuration Frontend
	Added support of time postfixes in trigger expression constructor Frontend
	Added macro expansion for allowed hosts setting in trapper items Server
	Implemented discovery rule check editing Frontend
	Improved discovery rule check deleting API
	Added support of loadable modules for extending 龙虎赌博 agent checks, also server and proxy simple checks Agent Installation Proxy Server
	Added command request (global script) result logging Server
	Added support for agent system.swap.size key on AIX Agent
	Removed unknown event support API Frontend Installation Server
	Dropped the event value_changed property API Installation
	Changed the proxy.delete, user.delete and host.delete methods to accept both objects and IDs API Frontend
	Added whitespace trimming for server lists in agent conf file and allowed hosts for trapper items Agent Proxy Server
	Added usage of configuration parameter Timeout for SNMP checks Proxy Server
	Added zfs to the default list of filesystems discovered by LLD based templates Installation
	Added support of full 64 bit address space for object IDs in non-DM setup API Frontend Server
	Implemented macro support in trigger comments API Frontend Server
	Implemented property array support for all get methods API
	Implemented the map.get selectUrls parameter API
	Implemented the itemprototype.get selectDiscoveryRule parameter API
	Added filtering by application in Monitoring -> Overview and Data/Triggers overview screen elements API Frontend
	Added support of user macros in global scripts Server
	Added support of configurable number of retries per web scenario API Frontend Installation Proxy Server
	Added support of low-level discovery macros in trigger prototype expressions API Frontend Server
	Added support of SHA authentication protocol and AES privacy protocol for SNMPv3 chacks API Frontend Installation Proxy Server
	Added support of web monitoring using HTTP proxy API Frontend Installation Proxy Server
	Added support of templated web scenarios API Frontend Installation Proxy Server
	Changed permission logic so that read permission does not override write permission anymore API Frontend
	Dropped support of output shorten for the API get methods API
	Increased performance of operation with historical and configuration caches Proxy Server
	Added resolving of LLD macros in item prototype and a trigger prototype descriptions Server
	Added support of parallel processing of time-based functions Installation Server
	Implemented macros in script confirmation text API Frontend
	Added support of multiple dynamic SNMP indexes Proxy Server
	Added media type name to action operations description Frontend
	Increased length to 2048 characters of expression field for triggers API Frontend Installation Server
	Moved operation delay field to Operation tab Frontend
	Implemented automatic update of database structure when upgrading to newer version Frontend Installation Proxy Server
	Added support of value mapping for character data Frontend Server
	Improved performance of the "data sender" process Proxy
	Added support of AllowRoot parameter by server and proxy daemons Proxy Server
	Redesigned maintenance periods form Frontend
	Changed pingers to work without connection to a database Proxy Server
	Redesigned regular expressions form Frontend
	Added support for notification macros {TRIGGER.NAME.ORIG}, {ITEM.NAME.ORIG}, {ITEM.KEY.ORIG} Server

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Bug Fixes

	Added link to last event in monitoring triggers page Frontend
	Fixed proxy interface array structure API Frontend
	Suppressed PHP error messages for DB connection tests in installation wizard step 3 Frontend Installation
	Fixed displaying data and triggers in monitoring overview page if no applications defined Frontend
	Fixed Monitoring -> Events filter clearing and events acknowledging API Frontend
	Improved trigger filter popup - shows hosts and groups that are enabled and have monitored triggers Frontend
	Added negative number validation for "New flexible interval" field Frontend
	Improved localization in maintenance Frontend
	Fixed event filter period resetting Frontend
	Improved groups and hosts filter in available report, slide shows and screen monitoring pages Frontend
	Fixed acknowledged message count for problem events in dashboard "system status" block Frontend
	Fixed action operations step ordering Frontend
	Fixed proxy interface creating through Proxy API API
	Fixed template name for duplicate items in validation message API
	Removed links from inactive subfilter items in item list Frontend
	Removed unused getObjects() method from Script API API
	Fixed item list display after item deletion Frontend
	Fixed "placeholder" attribute for IE9 Frontend
	Fixed map element linking API
	Fixed time control start time calculation filter in Administration -> Audit Frontend
	Added write permission check in graphs and graph prototypes for Y axis MIN/MAX items API Frontend
	Fixed horizontal grid and Y axis for graphs Frontend
	Fixed displaying age and last change in monitoring triggers page Frontend
	Fixed favorites not being added in dashboard Frontend
	Added escaping of HTML entities for search results as well for item and trigger pages Frontend
	Fixed inability to unset sub-filters in item configuration list Frontend
	Fixed layout of edit forms Frontend
	Removed debug trace in frontend for unsuccessful login if debug mode is enabled for guest group Frontend
	Fixed agent crash on Microsoft Windows Agent
	Fixed monitoring event filter, it will now ignore groups and hosts without active triggers Frontend
	Fixed multiselect available data sorting in jsrpc Frontend
	Fixed displaying web scenarios for administrator users API
	Fixed unused hostid parameter in maintenance configuration page Frontend
	Added numeric validation when selecting item for graphs and graph prototypes API Frontend
	Fixed possibility to update action conditions and operations alone API
	Fixed passing incorrect host and template ID directly from URL Frontend
	Fixed minor layout issues for reset button and buttons in edit forms Frontend
	Fixed not being able to use web items in plain text screen elements Frontend
	Fixed disabled items not being displayed in screen element item selection pop ups Frontend
	Fixed inconsistent column order in the item prototype list Frontend
	Fixed sorting by history and trends fields in itemprototype.get API API
	Made the "Debug" link available for guest users Frontend
	Added validation of timeout and retry count parameters of net.dns item Agent
	Fixed frontend permission validation for actions, hosts, maintenance, maps, proxies, screens and templates Frontend
	Fixed time displaying for graphs Frontend
	Fixed incorrect rounding in graphs for "s" units, fixed < 1 ms and 0s interval Frontend
	Added output of web monitoring status (yes/no) when configuring proxy or server Installation Proxy Server
	Fixed trigger prototype create/update error message API
	Fixed template context not remembered when deleting screen from template with mass delete Frontend
	Fixed array_keys() expecting array when calling CTemplateScreen get() with countOutput parameter API
	Fixed empty "sort" parameter in the GET request causing the web monitoring list to be displayed incorrectly Frontend
	Fixed broken UFT-8 characters in log item on Windows agent when encoding parameter is not set Agent
	Fixed undefined index, when inventory mode is not set in API call API
	Fixed space between name and count in item subfilter Frontend
	Fixed trigger function validation Frontend Server
	Changed iteration in DBConditionInt() from cursor to foreach() which doesn't copy whole input ID list, thus decreasing memory usage Frontend
	Fixed host inventory mode being enabled even if only some inventory fields were updated API
	Formatted some exception messages in CImage.php which where incorrectly formatted and not translated API
	Added support for multibyte path to logrt items on Windows Agent
	Fixed HTML entity encoding in condition names in action configuration page Frontend
	Fixed compiler warnings Proxy Server
	Fixed display name support in email sender Frontend Server
	Fixed default timeout being shown instead of the stored one in web scenario step properties Frontend
	Updated 1.8 time format to 2.0 for "services_times" table Installation
	Fixed division by zero in graphs Frontend
	Fixed no values in graphs Frontend
	Fixed duplicates and zero values in Y axis Frontend
	Fixed duplicates in Y axis Frontend
	Added Milli and Micro support in graphs Frontend
	Fixed invisible negative points in graphs Frontend
	Removed positive intervals if graph is negative Frontend
	Fixed Y axis label rounding Frontend
	Fixed incorrect zero line definition Frontend
	Fixed interval rewriting Frontend
	Fixed negative Y axis Frontend
	Fixed small value rounding to zero Frontend
	Fixed unit types in Y axis Frontend
	Fixed unnecessary trimming for IPMI sensor field for item prototypes and discovery rules Frontend
	Removed unused alerts.nextcheck field Installation
	Added message noting that maximum number of flexible intervals has been reached Frontend
	Fixed new flexible interval not being hidden when max number of flexible intervals reached Frontend
	Fixed missing "New flexible interval" field validation in discovery rule editing form Frontend
	Fixed trend average calculation for 64 bit unsigned integer values Server
	Synchronized discovery rule username/password field validation with items Frontend
	Fixed type list in discovery rule form Frontend
	Fixed all items being listed in item configuration if nonexistent host is provided in filter "Host" field Frontend
	Fixed navigation problems when opening profile page from trigger or graph prototype list Frontend
	Fixed "Use custom multiplier" field validation in items Frontend
	Fixed "New flexible interval" field validation in item prototypes Frontend
	Fixed naming inconsistency in triggers and graph prototypes Frontend
	Fixed "array to string conversion" error in triggers Frontend
	Fixed button IDs in graph editing form Frontend
	Improved validation of command request (global scripts) tag values Server
	Fixed page title in graph prototypes Frontend
	Fixed confusing naming and coloring in Monitoring -> Overview hint popup Frontend
	Fixed incorrectly blinking colors in non default themes Frontend
	Fixed permission check in graphs and triggers and fixed host full clone API
	Fixed template items, LLD rules, item prototypes and applications being inherited incorrectly when changing their name and an object with the same already exists on a linked host API
	Added failure response to proxy config/heartbeat requests with not matching hostname Server
	Fixed expanding/collapsing all groups without an application when only one was activated in Monitoring -> Latest data Frontend
	Improved trigger update, must update only changed fields API Frontend
	Fixed "limitSelect" in drule.get sorting dchecks and dhosts results by name instead of IDs API
	Fixed drule.exists "druleids" parameter not working API
	Fixed function to get URL parameter error message Frontend
	Fixed monitoring trigger filter criteria saving Frontend
	Fixed Y axis item adding field, now it is available also if item list is empty Frontend
	Ensured sequential IT service updates by database syncers Server
	Added upgrade patch to change "server_check_interval" field value to 10 Installation
	Added signal handling to agent also when it's not ran as daemon Agent Proxy Server
	Removed pretty formatting from Java gateway JSON responses Tools
	Removed unused PERM_READ_LIST and PERM_MAX constants Frontend Proxy Server
	Improved agent termination and resource cleanup on Windows Agent
	Fixed proxy sending host availability data for templates Proxy
	Added missing HTTPS and TELNET options to Service type condition in Action configuration Frontend
	Changed the text in the "ack" column for triggers with no events in the trigger pop up of the "System status" widget to "No events" Frontend
	Fixed URLs not displayed in map configuration Frontend
	Fixed adding/removing items from dashboard favourites API Frontend
	Fixed SQL error in Oracle, when linking a template Frontend
	Improved performance of SNMP dynamic index item cache building in poller processes Proxy Server
	Fixed colors in "Server info" and "Hosts info" screen items for dark orange/blue themes Frontend
	Removed unknown trigger status code from maps Frontend
	Implemented empty parameter validation in user.delete API
	Changed the frontend to use temporary Oracle connections instead of persistent Frontend
	Fixed vfs.file.exists incorrectly reporting file as not existing in the case of errors Agent
	Fixed undefined indexes in Dashboard -> Host status Frontend
	Fixed item sorting in log item filter Frontend
	Fixed default value for type column in users table Installation
	Removed 'win32floppy' directory Installation
	Fixed profile key types Frontend Installation
	Fixed displaying of events in Monitoring -> Triggers Frontend
	Unified how the "access denied" page is displayed in different scenarios Frontend
	Fixed empty new line in configuration of actions Frontend
	Fixed time control position remembering in Monitoring -> Web Frontend
	Removed unused profile key: web.popup.itemtype Frontend
	Fixed page title in 龙虎赌博 installation page Frontend
	Fixed type of web.httpconf.showdisabled profile record Frontend
	Fixed event.get select_acknowledges count returning incorrect results if no acknowledgements exist API Frontend
	Removed useless deletes when housekeeper deletes old history Server
	Fixed graph item creating API
	Fixed duplicate step name validation in httptest.create and httptest.update API
	Removed the graphitem.getobjects method API
	Fixed trigger.adddependencies returning an object instead of an array of trigger IDs API
	Removed the unnecessary dhostids parameter from dcheck.get API
	Fixed event.get returning only trigger events by default for admin users API
	Fixed the host.get and template.get selectParentTemplates parameter using an incorrect property name when passing count API
	Fixed "Undefined index" in web scenario steps Frontend
	Fixed alert.get hostids and groupids parameters API
	Fixed multiple subselects returning hashes instead of arrays API
	Fixed item.get selectHosts returning double template objects API
	Fixed itemprototype.get selectItems not returning web items API
	Fixed template.get selectTemplates and selectHosts not working with count API
	Fixed script.get subselects not working when not requesting the groupid and host_access properties API
	Fixed displaying of trigger expression testing Frontend
	Fixed proxy compilation when using '--with-sqlite3' Proxy
	Fixed history filtering by items Frontend
	Fixed selectMappings returning a hash of mappings instead of an array in iconmap.get API Frontend
	Fixed preservekeys affecting selectSelements and selectLinks in map.get API Frontend
	Fixed incorrect message in trigger expression test Frontend
	Fixed including map in a map Frontend
	Fixed unknown event generation for templated triggers API
	Fixed macro resolving in triggers in network maps Frontend
	Fixed incorrect API results, when deleting template objects API
	Fixed trigger recreation after template trigger expression change caused event history deletion API
	Added caching for frontend favorite values Frontend
	Removed redundant queries when editing web scenario Frontend
	Fixed HTML being returned on API requests if DB is down API Frontend
	Added error message if FreeType support is missing Frontend
	Fixed response for inode items on file systems not supporting them Agent
	Fixed incorrect Y-scale if point value > 10 PB Frontend
	Fixed duplicate Y-scale Frontend
	Unified color code validation in frontend Frontend
	Improved performance of template linkage operations in API API
	Applications API refactoring API
	Fixed recovery sound being saved incorrectly in user profile Frontend
	Added autofocus for first field in the frontend forms Frontend
	Fixed inability to login if HTTP auth is enabled and frontend access is set to internal Frontend
	Changed maximum data size accepted via 龙虎赌博 communication protocol to be 64 MB Agent Proxy Server
	Fixed incorrect screen count on the templated screen configuration page Frontend
	Changed media type field label from 'Description' to 'Name' Frontend
	Increased size of autoincrement fields for PostgreSQL database Installation
	Added tabs to host massupdate form Frontend

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Installation and Upgrade Notes

Installation

See 窜补产产颈虫マニュアル for full details.

アップグレードサービス

See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 2.1.0.

Commercial support

龙虎赌博 Company provides a full range of Professional Services. We also provide trouble-free Upgrade Service for easy migration from earlier versions of 龙虎赌博. Please 営业への问い合わせ for pricing and more details.

• 龙虎赌博 Enterprise Support
• 龙虎赌博 トレーニング
• 龙虎赌博 Development Services

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References

龙虎赌博 2.1 Manual