[ZBX-4700] errors in item list when using {HOST.CONN} macro in item name Created: 2012 Feb 27  Updated: 2017 May 30  Resolved: 2012 Mar 20

Status: Closed
Project: ZABBIX BUGS AND ISSUES
Component/s: Frontend (F)
Affects Version/s: 2.0.0rc1
Fix Version/s: 2.0.0rc2

Type: Incident report Priority: Minor
Reporter: Andrew Howell Assignee: Unassigned
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

RHEL 6.2

Attachments: PNG File zabbix Capture.PNG     PNG File zabbix Capture2.PNG    

 Description   

I get the following error when looking at the Template configuration items list screen on a template with

{HOST.CONN}

macro in the item name

reset() expects parameter 1 to be array, null given [include/items.inc.php:548]

 Comments   
Comment by Alexei Vladishev [ 2012 Feb 27 ]

It is important to have $1, $2 macros in item description in order to reproduce it.

Comment by Oleksii Zagorskyi [ 2012 Feb 27 ]

So, requested expanding the macro

{HOST.CONN} in the item name (in 2.0 item description renamed to item name)

But according current documentation the macro {HOST.CONN}

is not supported for item names:
http://www.zabbix.com/documentation/2.0/manual/appendix/macros/supported_by_location

Comment by Andrew Howell [ 2012 Feb 28 ]

Ahh, I thought it was, but I think I had checked trigger name, rather than item name.

Is there a reason why it's not supported for item names, but is for trigger names?

The really odd thing however is that it actually works for item names everywhere except for the the item list in template page. It works in the item list for a host page, and in the latest data for the host.

Can it be fixed for the template page and then become officially supported?
When you list triggers on a template it doesn't expand macros, where as it does for items.....

Comment by Alexey Fukalov [ 2012 Mar 19 ]

dev branch: svn://svn.zabbix.com/branches/dev/ZBX-4700

Comment by Alexander Vladishev [ 2012 Mar 20 ]

(1) in templates interface based macros in item key parameters should be opened to UNKNOWN

<Vedmak> RESOLVED
<Sasha> CLOSED

Comment by Alexander Vladishev [ 2012 Mar 20 ]

(2) frontends/php/include/items.inc.php:531:535 this code should be rewritten

<Vedmak> RESOLVED
<Sasha> CLOSED

Comment by Alexander Vladishev [ 2012 Mar 21 ]

Successfully tested!

Comment by Alexey Fukalov [ 2012 Mar 21 ]

svn://svn.zabbix.com/trunk 26299

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