Bump Istio to the latest stable release

[EdDev]

Is your feature request related to a problem? Please describe:

Make sure Kubevirt integration with Istio is working with the latest Istio release.

Describe the solution you'd like:

Bump Istio release that is deployed to the latest stable one.

Describe alternatives you've considered:
N/A

Additional context:

It may be useful to provide documentation on how to do such bumps of Istio, allowing self-contributing such requests directly through a PR.

[xpivarc]

/cc @aerosouund
Would you have a time for this?

[aerosouund]

yes, i have some capacity
do you mean the istio operator? the one currently being deployed via the IstioOpt ?

/assign

[EdDev]

do you mean the istio operator? the one currently being deployed via the IstioOpt ?

I do not really understand, sorry.
We have deployed Istio on the network lanes in order to test with it our integration.

Are you saying we have two ways to deploy it?

@ormergi , @oshoval , do you know anything about this?

[oshoval]

nope sorry

[ormergi]

I think @aerosouund meant to the entry point for Istio deployment in the new kubevirtci clsuter-up go binary.

And regarding the question about IstioOpt, I think it is, there should be existing code/scripts that deploys Istio we use today.