fix: pass through the create_<app>_role variables

[gmaiztegi]

Description

The create_<app>_role are not really passed to the cluster submodule, so the roles are always created regardless of what the user sets in these parameters. This PR tries tof fix this.

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[ankitm123]

/ok-to-test

[ankitm123]

@gmaiztegi can you change the commit message to fix: pass through the create_<app>_role variables? I changed the PR title.