The role claimed to work with ansible 2.9, but two of its building blocks did not exist back then. The path_join
filter was introduced in ansible-base 2.10 and the btrfs_subvolume module in community.general 6.6.0, which in turn
requires ansible-core 2.11. Running the role on 2.9 therefore failed with an undefined filter instead of a readable
message about an unsupported control node.
The collection is now declared in a requirements.yml, mirroring the layout of the certificate_authority role, and the
lower bound is pinned because an older community.general still resolves but lacks the btrfs module. The linter
workflow installs that file, because ansible-lint cannot resolve the btrfs_subvolume tasks without the collection
being present, which only surfaced in CI where no collections are preinstalled.
Co-authored-by: Copilot <copilot@github.com>
volker.raschekandCopilot
00f465e5e1