docker - Kubernetes: How do I deploy container from saved checkpoint? -


i using experimental checkpoint feature start app in container , save state. because tests on app cannot run in pararell , startup takes long. want migrate kubernetes manage test containers

  • build , start app in container
  • save state
  • spin x instances saved container
  • run 1 test on each container

how use kubernetes that? uses gcp

container state migration (criu) feature docker has in experimental state. according kubernetes devs (https://github.com/kubernetes/kubernetes/issues/3949), looks not kubernetes support in short term. therefore, cannot migrate pods checkpoints (i.e. need start again). not sure if creating container image of started application help, depend on how container image created.


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