ansible: Support vars in watches

[Jamstah]

Description of the change:
Support for vars in the top level of ansible watches

Motivation for the change:
Ability to use one playbook for multiple watches with different vars

Closes #2138

[openshift-ci-robot]

Hi @Jamstah. Thanks for your PR.

I'm waiting for a operator-framework member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[camilamacedo86]

Hi @Jamstah,

Really thank you for your contribution 🥇 . It shows attending all requirements(has a changelog, has tests implemented and it has the docs updates). Well done 👍

@fabianvf wdyt?

/ok-to-test

[Jamstah]

/test e2e-aws-helm

[camilamacedo86]

For me it is : /lgtm /approved
However, in order to merge this one is required to get the review/input of the others in the team as well.
@fabianvf @jmrodri wdyt?

[fabianvf]

/lgtm