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[ZBX-14796] trigger function count() with eq on string not working Created: 2018 Aug 31 Updated: 2018 Aug 31 Resolved: 2018 Aug 31 |
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| Status: | Closed |
| Project: | ZABBIX BUGS AND ISSUES |
| Component/s: | None |
| Affects Version/s: | 3.4.12 |
| Fix Version/s: | None |
| Type: | Problem report | Priority: | Major |
| Reporter: | Markus Fischbacher | Assignee: | Unassigned |
| Resolution: | Commercial support required | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
ubuntu containers (official) on ubuntu |
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| Attachments: |
image-2018-08-31-11-23-03-203.png
image-2018-08-31-11-45-22-431.png
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| Description |
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Steps to reproduce: Trigger Template should count the number of values in the last 2 samples which equals "red". Trigger fires if greater than 1 ( so if both samples are "red" ). Problem: {Infotech - vPoller Proxy - Template vSphere Host:vpoller["host.get", "{$VSPHERE.HOST}", "{HOST.CONN}","summary.overallStatus", "null"].count(#2,"red",eq)}>1 Result: Trigger is NOT fired even if both samples are "red". Expected: Trigger should fire on both samples are "red".
Workaround: Problem: (({Infotech - vPoller Proxy - Template vSphere Host:vpoller["host.get", "{$VSPHERE.HOST}", "{HOST.CONN}","summary.overallStatus", "null"].count(#2,red,iregexp*)*})=2) Switching to iregexp/regexp works. The trigger fires if last two samples are "red". |
| Comments |
| Comment by Markus Fischbacher [ 2018 Aug 31 ] |
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This doesn't work for me at least since 3.4.7 |
| Comment by Markus Fischbacher [ 2018 Aug 31 ] |
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On the other hand ... Problem: (({Infotech - vPoller Proxy - Template vSphere Host:vpoller["host.get", "{$VSPHERE.HOST}", "{HOST.CONN}","summary.rebootRequired", "null"].count(#2,true,eq*)*})>1) ... works without problems! If two samples are boolean true the trigger fires as expected. |
| Comment by Alexey Pustovalov [ 2018 Aug 31 ] |
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Do you have exactly "red" value? Please show screenshot of values from Monitoring->Latest data |
| Comment by Markus Fischbacher [ 2018 Aug 31 ] |
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Yes. Leading and Trailing " but that is comming from the plugin/module |
| Comment by Alexey Pustovalov [ 2018 Aug 31 ] |
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So you have trailing double quotes, in this case your expression must be count(#2,"\"red\"",eq) or count(#2,"red",like). |
| Comment by Alexey Pustovalov [ 2018 Aug 31 ] |
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Anyway it is bug tracker. The issue definitely is not a bug. Please refer to https://zabbix.org/wiki/Getting_help for ways of getting help from Zabbix company or the Zabbix community. I would suggest raising your question on the Zabbix IRC channel first, as there are usually community members available to help you. |
| Comment by Markus Fischbacher [ 2018 Aug 31 ] |
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You're right but i'm not on IRC? And thought it's a bug as it's in the docs too:
So maybe the docs should get updated. Anyway thanks for the help, will try like or escaping " then. |
