Currently using Rancher in Development, looking to go into production in September. It’s a fantastic piece of automation and orchestration software. I have a bit of an issue though!
Whenever I upgrade a container, I lose all data stored in named volumes. Why is this? Am I missing something?
As an example, I have several database nodes running. I upgraded the entire stack (Forced upgrade for all containers), then all data was lost across the board!
Why is this? Should named volumes not be persisted through upgrades?
Any and all help is appreciated!