R19 Docker - Single Lane

Last modified by Erik Bakker on 2026/03/22 21:42

Service affecting final template to use the R19 single lane release. This upgrade is service-affecting, as all instances have to be recreated.

Process
We upgrade in one step to use the new R19 release of the cloud template. This step is service affecting.

Overview

  • Remove need for recycling underlying instance when adding containers to machine

Update Steps

  • Use the final R19 template (service affecting) (duration: 15 minutes)
  • User actions after applying the final template:
    • Check if all runtimes are reachable by Deploy Architecture.
    • Check if all flows have been installed according to the active release.
    • Check if messages pass through the model by verifying a critical message flow in external systems.

Remarks
Adding/moving/deleting containers from machines will now not replace the underlying instances. This was only the case for singlelanes. Doublelanes do not have this behaviour and are not affected.