Short Talk in Zabbix Meetup SP 2017, I talked about previous presentations, future projects, and about what comes from on and on Zabbix 3.4

1. ZABBIX MEETUP SÃO PAULO
2017
RELEASE NOTES 3.4

2. Luiz Sales
Zabbix Solutions Architect (JLCP)
ZABBIX Certified Specialist and Professional 3.0
Email: luiz@lsales.biz
GitHub: https://github.com/lsa1es

3. Previous presentations

4. Previous presentations

5. Previous presentations

6. Previous presentations

7. Previous presentations

8. Previous presentations

9. Previous presentations

10. Previous presentations

11. Previous presentations

12. Today

13. Automatic Map Network

14. Automatic Map Network

15. Automatic Map Network

16. Automatic Map Network

17. Automatic Map Network

18. let's go

19. 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

20. Remote command support through proxies
EnableRemoteCommands = '1’ in zabbix_agentd.conf

21. Parallel processing of alerts

22. Parallel processing of alerts
Parameter Description
Concurrent 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
New Parameter StartAlerters=
in zabbix_server.conf

23. Item value preprocessing

24. Transformation Description
Regular expression Match the value to the <pattern> regular expression
and replace value with <output>. Parameters:
pattern - regular expression
output - 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 float
Use 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

25. MAPS
Multiple trigger support in maps

26. MAPS
Adding shapes in maps

27. Support of macros and time suffixes in
time periods

28. Frontend improvements
Full cloning of screens and maps

29. Frontend improvements
Applying same permissions to nested host groups

30. 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)
[ZBXNEXT-12] added support of
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)
[ZBXNEXT-1667] added support of
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)

32. Thank you
www . lsales . biz