[PR #3976/a675afcb backport][stable-4] fix alternatives parsing when they are part of a group #4021
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is a backport of PR #3976 as merged into main (a675afc).
SUMMARY
Fixes 'alternatives --display' output parsing when an alternative is part of a group.
ISSUE TYPE
COMPONENT NAME
alternatives
ADDITIONAL INFORMATION
When an alternative is a part of a family (a group with master and slave links), an additional piece of information is present in 'alternatives --display' output , such as:
Without this fix, ansible never find an existing alternative, and always installs a new one before activating it, breaking the group at the same time.