Poznámky k vydání verze Zabbix 4.2.1

18 April 2019

Zabbix tým s potěšením oznamuje dostupnost nové verze Zabbixu 4.2.1.

Zabbix je podnikové open source řešení pro distribuovaný monitoring. Zabbix je vydáván pod licencí GPL, takže je zdarma pro komerční i nekomerční použití. Úplný text licence je k dispozici na adrese http://www.gnu.org/copyleft/gpl.txt.

Tento dokument obsahuje poznámky k verzi Zabbix 4.2.1. Stáhnout si ho můžete v sekci ke stažení.

Následující části podrobně popisují nový Zabbix 5.2.1 a poskytují nejnovější informace nebo doplňují další informace k hlavní dokumentaci.

---

Nové vlastnosti a vylepšení

ZBXNEXT-5144

Increased socket response size limit

---

Oprava chyb

ZBX-16019	Fixed HOST.CONN, HOST.IP, IPADDRESS and HOST.DNS macros expansion in global scripts
ZBX-16020	Fixed uncontrolled memory allocation in regex preprocessing steps
ZBX-15911	Fixed guest sign in visibility for disabled guest user group in login page
ZBX-15977	Fixed validation of host interface when multiple interfaces set as main interface
ZBX-15955	Fixed security vulnerability - accepting connections from not allowed addresses
ZBX-11393	Fixed when long snmp oid expands screen dimensions
ZBX-15464	Fixed error message for image uploads
ZBX-10243	Fixed not encoded ampersand for in URL parameter
ZBX-15972	Fixed possible crash of the windows agent when used "net.dns" item key
ZBX-15674	Fixed map status to be displayed OK if there are no problem in submaps
ZBX-15970	Fixed invalid update intervals being reported on Zabbix server when monitored through Zabbix proxy
ZBX-15643	Fixed invalid to valid numbers conversion by del_zeros
ZBX-15444	Fixed trimming allowed characters from numeric values
ZBX-15409	Improved Zabbix java gateway error logging usability by adding item key to error message
ZBX-15844	Fixed inability to start Zabbix server if alert manager process is late after alerters; thanks to Mikhail Makurov for the patch
ZBX-11043	Implemented a better network discovery filter
ZBX-10937	Fixed top right global search field autocomplete not showing results when host name is being typed not first character and technical name when it differs from visible name
ZBX-10861	Changed user name and password fields from being mandatory to optional in web scenarios and HTTP agent type items
ZBX-10889	Improved logging performance when high DebugLevel is used
ZBX-15762	Fixed API returns "countOutput", "select*": "count" results and "suppressed" property as integer
ZBX-15642	Fixed bigint limit in the user group updating forms
ZBX-2494	Fixed sorting of items, item prototypes, lld rules and screens to avoid deadlocks in database between server and frontend
ZBX-15768	Fixed line length above widgets on global search page
ZBX-10404	Fixed password being passed in plain text in media type edit form
ZBX-15734	Fixed dashboard widgets incorrect placement while dragged
ZBX-15563	Fixed svg graph metric generation in situation when metric have big values
ZBX-15139	Fixed element removing from list in different tabs or browsers
ZBX-15779	Fixed loss of host name in tooltip on trigger overview page
ZBX-15898	Fixed compilation warning regarding too large integer constant
ZBX-15507	Fixed item/trigger/graph copy form provides read-only host groups in target list; replaced form elements with multiselect
ZBX-15338	Fixed last problem name being displayed on map instead of most critical
ZBX-15929	Fixed escalation operation not being send multiple times
ZBX-15721	Fixed escaping of control characters in JSON encoder
ZBX-15746	Fixed link to pie graph after selecting a time interval on classic graph
ZBX-15784	Fixed multiselect does not support case sensitive auto-complete
ZBX-10799	Changed placeholder for http proxy input fields
ZBX-13014	Fixed map on screen is not centered
ZBX-9229	Fixed sending first value of the log as separate message
ZBX-15479	Fixed cookie presentation in HTTP header
ZBX-15516	Fixed trapper process title to not update time in case of interruption
ZBX-15588	Fixed function names that are written to the log file when using LOG_LEVEL_DEBUG
ZBX-9150	Fixed update intervals of items in VMware templates
ZBX-15481	Fixed showing wrench icon for hosts that are in maintenance, but maintenance is inaccessible due to insufficient permissions
ZBX-15629	Fixed trigger wizard form re-submit
ZBX-15850	Fixed problems by severity filter ignoring host group filter
ZBX-15853	Fixed empty parent group not listed in the latest data filter
ZBX-15553	Moved preprocessing steps into separate tab in items and item prototype massupdate form
ZBX-11025	Added "unknown command error" to MySQL recoverable error list
ZBX-15870	Fixed redundant jsloader loading in login page
ZBX-15858	Fixed item filtering by application name; added 'select' button for dashboard widget and screen item application fields
ZBX-15851	Fixed LLD item displaying in Queue details view
ZBX-15639	Fixed labels overlapping on classic graph X axis
ZBX-15592	Fixed database monitoring 'dns' item key expressing it as mandatory
ZBX-15859	Fixed map.create could attach elements only for first map in request when multiple maps are created with one request
ZBX-15769	Fixed new widget placeholder being shown outside maximum allowed dashboard height area
ZBX-15708	Fixed browser build in autofill for passwords field on media type form on authentication ldap form and on user edit form
ZBX-10392	Fixed application filter persistence when navigating from maps page to triggers views page or latest data page
ZBX-15754	Removed unnecessary request for non-existing map background and fixed undefined index when creating default image
ZBX-15715	Added missing keys "zabbix.stats[<ip>,<port>]", "zabbix.stats[<ip>,<port>,queue,<from>,<to>]" and "zabbix[stats,<ip>,<port>,queue,<from>,<to>]" in item key helper
ZBX-15672	Fixed positioning of the overlay dialogue window in map constructor
ZBX-15609	Added missing optional parameter "<regex_excl_dir>" for "vfs.dir.count" and "vfs.dir.size" item keys in item helper
ZBX-15404	Fixed action condition type and operator integrity
ZBX-15913	Fixed possible crash when sending custom alerts
ZBX-15872	Fixed possible deadlock on host table when processing auto registration contents from Zabbix proxy
ZBX-11203	Added blocking of SIGINT and SIGTERM signals on each step of automatic upgrade to avoid interruption of statements that cannot be rolled back
ZBX-8451	Fixed global regular expression testing not matching actual behavior of Zabbix components due to missing multiline flag
ZBX-13347	Fixed possible crash in history syncer process when processing discovered item value
ZBX-15831	Fixed slow request of vmware configuration update
ZBX-15920	Fixed nodata() function triggering after maintenances with no data collection without waiting for the nodata period
ZBX-13478	Fixed item prototype update intervals to eliminate trigger status flapping
ZBX-10611	Fixed changing process user owner on startup in foreground when AllowRoot disabled
ZBX-15826	Optimized unsupported macros parsing
ZBX-15742	Fixed network discovery is not reacting to the changes in agent configuration if uniqueness criteria is value
ZBX-15634	Fixed database monitor item does not use stored credentials; thanks to Jose Deniz for the patch

---

Poznámky k instalaci a upgradu

Instalace

Prohlédněte si Zabbixu manuál abyste získali informace o všech detailech.

Upgrade

Prohlédněte si Postup upgradu for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 4.2.1.

Obchodní podpora

Společnost Zabbix poskytuje celou řadu profesionálních služeb. Poskytuje také služby ohledně Upgrade služby pro snadnou migraci z dřívějších verzí Zabbixu. Prosím obraťte se na náš obchodní tým ohledně ceny a dalších podrobností.

• Zabbix Enterprise podpora
• Zabbix Školení
• Zabbix Vývojové služby

---

Reference

Zabbix 4.2 Manual