I was wondering if Limesurvey is stateless or can be configured to be, i.e. by configuring that session information is persisted in a database.
This would allow to deploy multiple replicas of limesurvey, such that they are one instance from an application point of view. (Shared database, same URL, requests distributed via load-balancer).
This would allow me to setup limesurvey in a kubernetes cluster in a way that there is no service interruption if one node is rebooted or dies.