I’ve just upgraded my CheckMK site from CEE1.6.0p14 to CEE 1.6.0p15. After doing this, when I use WATO to execute a “Save and Test” on any host I get an error:
“API Error:The text None is not a valid integer number.”
This error happens on any hosts which I tried. Some hosts use Windows agents, others are devices and use SNMP.
I downgraded back to 1.6.0p14 again, and the error no longer happened.
The problem is, if you use the “Save and Test” button there are no variables starting with “vs_host” and “vs_rules” but with the commit the “vs_rules” variables are mandatory.
Workaround (not really) - Press the “Save and Test” and then you can use directly the “Test” button on the test page. This button then also generates and transmit the missing parameters.