1️⃣ Enable ContainerCheckpoint gate in your cluster
2️⃣ Run CRI-O 1.25 and start with --enable-criu-support=true (containerd not supported yet)
3️⃣ curl -X POST "https://localhost:10250/checkpoint/namespace/podId/container"
More ⬇️
https://kubernetes.io/blog/2022/12/05/forensic-container-checkpointing-alpha/
Forensic container checkpointing in Kubernetes
Authors: Adrian Reber (Red Hat) Forensic container checkpointing is based on Checkpoint/Restore In Userspace (CRIU) and allows the creation of stateful copies of a running container without the container knowing that it is being checkpointed. The copy of the container can be analyzed and restored in a sandbox environment multiple times without the original container being aware of it. Forensic container checkpointing was introduced as an alpha feature in Kubernetes v1.
