Any sample policy for Istio Authorization policies

[nischay30]

I am trying to create a Kyverno policy for the Istio Authorization policy which enforces that "from" and "to" block should be present , otherwise it should be rejected.
And , each "To" block should have a port defined and each "From" block should only use "principals" and "requestPrincipals" and no "*" allowed.

I have tried multiple ways but no luck so far. Any documentation or samples would help

[chipzoller]

Have you seen these?

https://kyverno.io/policies/?policytypes=Istio

[nischay30]

Yeah, had seen these and tried different combinations but couldn't really build a policy out of it

[chipzoller]

Please file a policy request using the appropriate template.

[nischay30]

Opened -#582