Introduce mirrored reads [RHELDST-28332] #628
Merged
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Outdated suggestions cannot be applied.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 commit modifies exodus-cdn's lookup behavior to enable mirrored reads. This means, that when exodus-cdn looks up content to be served for a path with a $releasever alias in effect, exodus-cdn attempts to look up content on both sides of the alias. (Previously, exodus-cdn only performed a content lookup on the destination side.)
The mirrored reads are enabled by default, but they can be disabled by setting the new config option "disable_mirrored_reads" to true (1, '1', or 'True', where 'True' is not case sensitive.)