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Patch request
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Resolution: Unresolved
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Trivial
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None
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4.0.5
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None
This bug is a known issue: https://www.zabbix.com/documentation/4.0/manual/installation/known_issues#compatibility_issue_with_php_70
It could be useful to fix this bug for those who cannot update to php7.1 or later.
Steps to reproduce:
- Try to push a template with a web scenario and a trigger trough the API
Versions:
- zabbix-frontend-php: 1:4.0.5-1+stretch
- php7.0-fpm: 7.0.33-0+deb9u3
Result:
Error -32602: Invalid params., Incorrect item key "web.test.fail[<WEB SCENARIO NAME>]" provided for trigger expression on "<TEMPLATE NAME>". while sending...)
Expected: Working API call 
This issue seems to come from the web scenario items that are not properly generated because of a bug in php7.0.
Some unnecessary quotes are added in the item "key_" (if you push a template without trigger, the API call is ok but... you cannot assign the template to a host later).
zabbix=# select itemid,hostid,name,key_ from items ORDER BY itemid DESC limit 20; itemid | hostid | name | key_ --------+--------+------------------------------------------------+-------------------------------------------------------------------- ... 29094 | 10287 | Last error message of scenario "$1". | web.test.error['my_test_1'] 29093 | 10287 | Failed step of scenario "$1". | web.test.fail['my_test_1'] 29092 | 10287 | Download speed for scenario "$1". | web.test.in['my_test_1',,bps]
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The issue seems to be located in include/classes/api/managers/CHttpTestManager.php when the function createHttpTestItems is called.
The array httpTest in parameters looks like this :
( [0] => Array ( [status] => 0 [verify_host] => 0 [name] => my_test_1 [variables] => Array .....
But when it gets the "name" value, it ended up with additional quotes
protected function createHttpTestItems(array $httpTest) { error_log('HTTP TEST NAME : '.$httpTest['name']);
Log output:
[26-Mar-2019 12:09:04 Europe/Berlin] HTTP TEST NAME : 'my_test_1'
A quick workaround in createHttpTestItems function seems to do the job:
protected function createHttpTestItems(array $httpTest) { if( strnatcmp(phpversion(),'7.0') >= 0 ) { $httpTest['name'] = trim($httpTest['name'],'\''); }
Same issue as:
- duplicates
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ZBX-12405 Failed to import Web template with web triggers
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- Closed
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