Outbrain's orchestrator Version 1.0.5 is released.
Orchestrator now supports refactoring of masters via master-master topologies. It now allows promoting slaves as co-masters and detachment of instances from a co-master topology, effectively allowing for replacing an active master.
Drag a master:
Onto one of its slaves:
Making both co-masters:
You now have a multi-master topology. You may move slaves around between the masters. Or, if you like, detach the newly promoted co-master from its original master:
Now it becomes the single master:
Refactor as you will: