DevOps Classroom notes 04/Jun/2026

Standards in Containers

• OCI: Refer Here
  • OCI Image spec
  • OCI Runtime spec
• Network Standard:
  • CNM: Docker follows CNM
  • CNI: kubernetes follows CNI

Problems

• Docker used the linux kernel to create containers: To solve this docker create a project called as libcontainer.
• Docker networking: This was part of docker daemon, Docker created libnetwork which follows CNM to create docker networks.

Docker Architecture

• Refer Here

References

• Refer Here first demo by Solomon Hykes about Docker