Hristo Voyvodov

> @lkubb Thanks so much for this PR, the vault modules are ones that we've identified to move out into a Salt extension and we're planning to begin that extension...

You should migrate to `x509_v2`. If not wrong `x509` will be removed in version 3008 and `x509_v2` will become default one. To switch/activate follow [this documentation](https://docs.saltproject.io/en/3006/ref/modules/all/salt.modules.x509_v2.html#explicit-activation).

I'll recommend you to manually switch as there are some breaking changes before upgrading salt to `3008`. It will not be nice if all of your stuff stops working during...