Redis read-only replica support #1019
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Hi @gthess, does this imply this workaround for dockerized Unbound ain't necessary anymore then? |
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Hi @madnuttah, I am not sure what the workaround is in that link but I see no relation with this feature. This feature adds support for Unbound to issue all read commands to a Redis replica server, offloading most of the of the work from the main Redis server which will only be issued write commands. |
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Thanks for making it clear! |
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There was some time investment to bring this up to speed with recent changes so I think it is time to merge to avoid the same time investment in the future. |
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This PR introduces a Redis replica server next to an Redis server that is assumed to be in read-only mode.
If configured, Redis read commands will go there while write commands will go to the non-replica server.
All connectivity options are duplicated for the replica server.
Redis tests are not yet implemented.