3 Commits

Author	SHA1	Message	Date
Adolfo Delorenzo	6c15ba7776	fix: kernel AppArmor 2-pass olddefconfig and QEMU test direct kernel boot ... The stock TinyCore kernel config has "# CONFIG_SECURITY is not set" which caused make olddefconfig to silently revert all security configs in a single pass. Fix by applying security configs (AppArmor, Audit, LSM) after the first olddefconfig resolves base dependencies, then running a second pass. Added mandatory verification that exits on missing critical configs. All QEMU test scripts converted from broken -cdrom + -append pattern to direct kernel boot (-kernel + -initrd) via shared test/lib/qemu-helpers.sh helper library. The -append flag only works with -kernel, not -cdrom. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 14:11:38 -06:00
Adolfo Delorenzo	958524e6d8	fix: Go version, test scripts, and shellcheck warnings from validation ... - Dockerfile.builder: Go 1.24.0 → 1.25.5 (go.mod requires it) - test-boot.sh: use direct kernel boot via ISO extraction instead of broken -cdrom + -append; fix boot marker to "KubeSolo is running" (Stage 90 blocks on wait, never emits "complete") - test-security-hardening.sh: same direct kernel boot and marker fixes - run-vm.sh, dev-vm.sh, dev-vm-arm64.sh: quote QEMU -net args to silence shellcheck SC2054 - fetch-components.sh, fetch-rpi-firmware.sh, dev-vm-arm64.sh: fix trap quoting (SC2064) Validated: full Docker build, 94 Go tests pass, QEMU boot (73s), security hardening test (6/6 pass, 1 AppArmor skip pending kernel rebuild). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 13:30:55 -06:00
Adolfo Delorenzo	e372df578b	feat: initial Phase 1 PoC scaffolding for KubeSolo OS ... Complete Phase 1 implementation of KubeSolo OS — an immutable, bootable Linux distribution built on Tiny Core Linux for running KubeSolo single-node Kubernetes. Build system: - Makefile with fetch, rootfs, initramfs, iso, disk-image targets - Dockerfile.builder for reproducible builds - Scripts to download Tiny Core, extract rootfs, inject KubeSolo, pack initramfs, and create bootable ISO/disk images Init system (10 POSIX sh stages): - Early mount (proc/sys/dev/cgroup2), cmdline parsing, persistent mount with bind-mounts, kernel module loading, sysctl, DHCP networking, hostname, clock sync, containerd prep, KubeSolo exec Shared libraries: - functions.sh (device wait, IP lookup, config helpers) - network.sh (static IP, config persistence, interface detection) - health.sh (containerd, API server, node readiness checks) - Emergency shell for boot failure debugging Testing: - QEMU boot test with serial log marker detection - K8s readiness test with kubectl verification - Persistence test (reboot + verify state survives) - Workload deployment test (nginx pod) - Local storage test (PVC + local-path provisioner) - Network policy test - Reusable run-vm.sh launcher Developer tools: - dev-vm.sh (interactive QEMU with port forwarding) - rebuild-initramfs.sh (fast iteration) - inject-ssh.sh (dropbear SSH for debugging) - extract-kernel-config.sh + kernel-audit.sh Documentation: - Full design document with architecture research - Boot flow documentation covering all 10 init stages - Cloud-init examples (DHCP, static IP, Portainer Edge, air-gapped) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-11 10:18:42 -06:00