Invalid expression: ConditionEval

[jordydk]

Hello,

Hopefully you can help me out.

I have made an alert for the Last OS update.
The settings I have made is "Alert if no updates for 60 days"

In the Use "Warning" status if, i have set (%Reply%>30).

Normal I get the warning state with X days for last OS update.
This morning the alert has changed to Unkown test with the reply:

Invalid expression: ConditionEval: Unknown operator: "Reboot"

What did i do wrong?

What i want is, when the test is checking for the OS update, the test is good if the last OS update is less then 30 days, when it is 31 to 59 days, i want the status get to warning and 60+ days needs to be bad.

[KS-Soft]

1) usually in such expressions you should use %SuggestedReply%, %SuggestedStatus% variables, not %Reply% or %Status% because

IMPORTANT note: HostMonitor checks logical expressions after test check is done and "reverse alert" option is processed.
I.e.
- HostMonitor performs the test;
- processes "Reverse alert" option;
- sets "suggested" macro variables (%SuggestedStatus%, %SuggestedSimpleStatus%, %SuggestedReply%, %SuggestedRecurrences% and %FailureIteration%) without touching regular counters (%Status%, %Reply%, %Recurrences%, etc);
- then HostMonitor checks "Warning" and "Normal" expressions, processes "Tune up Reply" option
- finally modifies current test status and statistisc counters (Status, Reply, Alive%, Passed tests, Failed tests, etc).

https://www.ks-soft.net/hostmon.eng/mfr ... processing

2) %Reply% and %SuggestedReply% can return a string, not a number (e.g. "Reboot pending") and you forgot to use quotation marks

So correct expression may look like ("%SuggestedReply%">30)

Regards
Alex