zabbix meetup sao paulo 2017

ZABBIX MEETUP SÃO PAULO

2017

RELEASE NOTES 3.4

Luiz Sales

Zabbix Solutions Architect (JLCP)

ZABBIX Certified Specialist and Professional 3.0

Email: [email protected]

GitHub: https://github.com/lsa1es

Previous presentations

Automatic Map Network

let's go

SUMARY

• Remote command support through proxies

• Parallel processing of alerts

• Item value preprocessing

• Maps

• Support of macros and time suffixes in time

periods

• Frontend improvements

• More

Remote command support through proxies

EnableRemoteCommands = '1’ in zabbix_agentd.conf

Parallel processing of alerts

Parallel processing of alerts

Parameter DescriptionConcurrent sessions One - one session

Unlimited - unlimited number of sessions

Custom - select a custom number of sessions

Unlimited - used in large environments where lots of notifications may need to be sent simultaneously.

Attempts Number of attempts for trying to resend a notification in case the sending failed

Retry interval Frequency of trying to resend a notification in case the sending failed,

New Parameter StartAlerters=

in zabbix_server.conf

Item value preprocessing

Transformation DescriptionRegular expression Match the value to the <pattern> regular expression

and replace value with <output>. Parameters:

pattern - regular expressionoutput - output formatting template.

Trim Remove specified characters from the beginning and end of the value.

Right trim Remove specified characters from the end of the

Left trim Remove specified characters from the beginning of value.

Custom multiplier Multiply the value by the specified integer or floatUse this option to convert KB, MBps, B, Bps, etc

Simple change Calculate difference between the current and previous value.

Change per second Calculate the value change (difference between the current and previous value) speed per second.

Boolean to decimal Convert the value from boolean format to decimal.

Octal to decimal Convert the value from octal format to decimal.

Hexadecimal to decimal Convert the value from hexadecimal format to

Item value preprocessing

MAPSMultiple trigger support in maps

MAPSAdding shapes in maps

Support of macros and time suffixes in

time periods

Frontend improvements

Full cloning of screens and maps

Frontend improvements

Applying same permissions to nested host groups

More? Yes. www . zabbix . com / developers

[ZBXNEXT-3659] reduced cache locking time

during configuration synchronization (wiper)

[ZBXNEXT-3432] added support of {HOST.ID},

{HOST.HOST}, {HOST.NAME} macros in tags,

added support of interface macros in tags

(vso)

[ZBXNEXT-2074] implemented URL encoding

and punycode support in web monitoring

(vjaceslavs)

[ZBXNEXT-2445] increase the length of alert

and trigger errors (abs)

[ZBXNEXT-34] implemented vector graphics

for maps (vjaceslavs)

[ZBXNEXT-3679] implemented a new design

for Dashboard page (Pavel, Sasha)

[ZBXNEXT-3572] added option to control

amount of queued items (vjaceslavs)

[ZBXNEXT-1380] added check for

exit code of scripts (vjaceslavs)

[ZBXNEXT-12] added support of

CIDR subnet mask notations for

Server option on agent config (vso)


CIDR subnet mask notations for

Allowed hosts of trapper items

(Sasha, vso)

[ZBXNEXT-3576] increased user

media periods and item flexible

intervals to 1024 characters (Sasha,

wiper)

[ZBXNEXT-1804] reduced the

number of connections required for

proxy-server data exchange by

adding new 'proxy data' request and

increasing the size of data sent (wiper)

[ZBXNEXT-3086] improved

performance of action condition

evaluation by ensuring that

equivalent conditions are only

checked once, thus there will be

less queries to database (vso)


LLD macros in function parameters

of graph prototype name simple

macros like {host:key[].func()} (vso)

[ZBXNEXT-2970] increased

maximum supported SNMP trapper

file size (vso)

[ZBXNEXT-3344] increased SNMP

OID length limitation from 255 to

512 bytes; thanks to Patrick

Hemmer for patch (Cemeris,

Gunars, Oleg, Sasha, viktors)

Thank you

www . lsales . biz

zabbix meetup sao paulo 2017

Technology