How do I specify the scripts I want to launch on AAIP on linux vm ?
You need to upgrade you current installation first, as there is no Linux script option in v7.
So, you confirm that the job state is enough to say that AAIp works ?
Yes, if you specify either "Require successful processing" or "Try appliaction processing" the job will give you an error or a warning in case if AAIP failure. The same applies for scripts: specify "Require successful script execution" or "Ignore script execution" to ensure that the job will warn you in case of a problem with AAIP. Please note that the only AAIP options for Linux VMs are pre-freeze/post-thaw scripts and VMware quiescence.
For more info please check this article