Installation is not idempotent

[dzubchik]

Each run creates new vault keys. I propose to add option to regenerate them, but remove this as default behavior.

[roquie]

Okay. I think It to be possible if add the following condition (2 times):

when: ks_vault_key|default('')|length == 0 and ks_vault_generate

[roquie]

It's normal solution for you?

[dzubchik]

Looks good to me. And would be nice to have the test for this, because it's very dangerous option.

[roquie]

look this pls #4

[dzubchik]

Thanks, I will look closely this PR before Monday.

[dzubchik]

Yes, it solves current issue. During testing I realized that here are a larger issue with installation process. I will send PR for it.