As a follow-up to solid manual migration (ref #832), we'd like to perform rebalancing automatically to reduce costs and provide better stability when faced with potential noisy neighbors.
There are daily and weekly fluctuations in load that mean sufficiently advanced migration (e.g., in order to allow removing nodes when there's extra resources) unlock significant potential cost savings beyond the "normal" right-sizing.
DoD
Automated live migration is stable and adequately reduces COGS while improving stability.
Implementation ideas
Basic implementation has been present for a long time; the individual tasks are "just" polishing it up.
Motivation
As a follow-up to solid manual migration (ref #832), we'd like to perform rebalancing automatically to reduce costs and provide better stability when faced with potential noisy neighbors.
There are daily and weekly fluctuations in load that mean sufficiently advanced migration (e.g., in order to allow removing nodes when there's extra resources) unlock significant potential cost savings beyond the "normal" right-sizing.
DoD
Automated live migration is stable and adequately reduces COGS while improving stability.
Implementation ideas
Basic implementation has been present for a long time; the individual tasks are "just" polishing it up.
Tasks
Other related tasks, Epics, and links
832