Container

• container shim stack
  • Implementing Container Runtime Shim: runc
    • What is a shim?
    • Playing with runc
    • A naive attempt to use runc from code
    • The full scope of the shim
    • Shim implementation overview
    • Stay tuned
• containerd
  • containerd CRI plugin e.g
  • Container Lifecycle
  • Container Lifecycle
    • containerd
    • shim
      • containerd-shim-runc-v2
        • Flow
• Introducing Container Runtime Interface (CRI) in Kubernetes
  • Overview of CRI
  • design-docs-and-proposals
  • Container Runtime Interface (CRI) Networking Specifications
    • Requirements
• containerd CRI plugin e.g
• Kubernetes uses different container runtimes via CRI API.
• Ref
• What Is a Standard Container: Diving Into the OCI Runtime Spec Containers Aren’t Linux Processes
  • What is Open Container Initiative (OCI)
  • What is an OCI Container
  • Linux Container vs. Other Containers
  • Virtual Machines vs. Containers
  • MicroVMs vs. Containers
  • Instead of conclusion
    • OCI Runtime Specification( reference implmentation: runc )
• hot swap restart container process
  • k8s 中不停容器热替换/重启主进程 - gdb exec 法
    • setup target e.g pod
    • inspect process
    • gdb
      • close fd
      • exec
      • check
      • detach
      • check after restarted
  • depends
  • exec hot swap gdb exec simple way
    • setup target e.g pod
    • inspect process
    • gdb
      • close fd
      • exec
      • check
      • detach
      • check after restarted
  • depends