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6ee03d1571
Add a composable devkit extension (shell-enabled busybox) cold-plugged alongside the NVIDIA base and gpu images so kata-runtime exec works without rebuilding the shell-less production rootfs. Wire build and packaging, runtime-rs drop-in examples, guest_extension_images append merge, kata-deploy debug cold-plug with dm-verity params, and agent console shell lookup at /run/kata-extensions/devkit. Devkit bin/sh and devkit-apt wrappers use a shebang pointing at the extension busybox (not /bin/sh): the NVIDIA base rootfs is shell-less, so kernel shebang resolution against the guest root would fail and debug console sessions would drop immediately. Signed-off-by: Fabiano Fidêncio <ffidencio@nvidia.com> Assisted-by: Cursor <cursoragent@cursor.com>
Design
Kata Containers design documents:
- Kata Containers architecture
- API Design of Kata Containers
- Design requirements for Kata Containers
- VSocks
- VCPU handling(in runtime-go)
- VCPU handling(in runtime-rs)
- Migrating configuration from the Go runtime to
runtime-rs - VCPU threads pinning
- Host cgroups
- Agent systemd cgroup
InotifysupportHookssupport- Metrics(Kata 2.0)
- Metrics in Rust Runtime(runtime-rs)
- Design for Kata Containers
Lazyloadability withnydus - Design for direct-assigned volume
- Design for core-scheduling
- Virtualization Reference Architecture