lgcosta
da2e9b679a
- pfk.h: BSD types/ioctl encoding (OpenBSD bit layout), locks (NET_LOCK=rwsem), pools, timeouts, mbuf shim over sk_buff, ifnet registry, toeplitz/siphash - pfk_mod/pfk_hooks: misc /dev/pf (0600), IPv4 netfilter hook skeleton, DIOCGETSTATUS answered (M1 skeleton; engine ioctls land with pf_ioctl.c) - vendorize/stage-port scripts: deterministic upstream staging with seds (struct renames, IFF_*->PFIFF_*, sa_len drops) logged to docs/porting-notes - fixes: modules_prepare+Module.symvers for out-of-tree builds
78 lines
2.9 KiB
Bash
Executable File
78 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# vm-create.sh — build (or rebuild) the pftest-* libvirt lab on deb.
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# Topology + paths: lab/ips.env. Idempotent: pre-existing pftest-* domains,
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# disks and seeds are torn down and recreated; shared base image and data
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# networks are reused when already correct. Leave all VMs running at exit.
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#
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# --pf0-kernel=PATH direct kernel boot for pf0 (laptop path is rsynced to
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# deb:BOOT_DIR/bzImage; a deb-local path is used as-is).
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# cmdline: root=/dev/vda2 ro console=ttyS0
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# --pf0-initrd=PATH optional initrd alongside --pf0-kernel
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# --recreate-base force re-sync of alpine-base.qcow2 from _vendor
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# -h help
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set -euo pipefail
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REPO="$(cd "$(dirname "$0")/.." && pwd)"
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# shellcheck disable=SC1091
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. "$REPO/scripts/lab-lib.sh"
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PF0_KERNEL=""; PF0_INITRD=""; RECREATE_BASE=0
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for arg in "$@"; do
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case $arg in
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--pf0-kernel=*) PF0_KERNEL=${arg#*=}; [ -n "$PF0_KERNEL" ] || die "--pf0-kernel needs a value" ;;
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--pf0-initrd=*) PF0_INITRD=${arg#*=} ;;
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--recreate-base) RECREATE_BASE=1 ;;
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-h|--help) sed -n '2,12p' "$0"; exit 0 ;;
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*) die "unknown arg: $arg (-h for usage)" ;;
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esac
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done
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lab_env
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command -v rsync >/dev/null || die "rsync missing on laptop"
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command -v genisoimage >/dev/null 2>&1 || true # iso is built on deb, not here
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host_prereqs
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ensure_networks
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lab_keypair
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base_image_sync
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# direct kernel boot: every VM boots via the image's own extracted kernel
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# (base image is not BIOS/UEFI bootable, see lab-lib.sh); --pf0-kernel
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# replaces pf0's kernel with a built bzImage (T6), keeping its root on vda2.
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ensure_guest_kernel
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DEFAULT_KB=$(default_kernelblock)
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PF0_KB="$DEFAULT_KB"
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if [ -n "$PF0_KERNEL" ]; then
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deb "mkdir -p $BOOT_DIR"
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KPATH="$PF0_KERNEL"
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if [ -f "$PF0_KERNEL" ]; then
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rsync -a -e "ssh ${SSH_OPTS[*]}" "$PF0_KERNEL" "$DEB_USER@$DEB:$BOOT_DIR/bzImage"
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KPATH="$BOOT_DIR/bzImage"
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fi
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PF0_KB=" <kernel>$KPATH</kernel>"$'\n'" <cmdline>root=/dev/vda2 ro console=ttyS0,115200n8</cmdline>"
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if [ -n "$PF0_INITRD" ]; then
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IPATH="$PF0_INITRD"
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if [ -f "$PF0_INITRD" ]; then
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rsync -a -e "ssh ${SSH_OPTS[*]}" "$PF0_INITRD" "$DEB_USER@$DEB:$BOOT_DIR/initrd"
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IPATH="$BOOT_DIR/initrd"
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fi
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PF0_KB=" <kernel>$KPATH</kernel>"$'\n'" <initrd>$IPATH</initrd>"$'\n'" <cmdline>root=/dev/vda2 ro console=ttyS0,115200n8</cmdline>"
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fi
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log "pf0 direct kernel boot override: $KPATH"
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fi
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# pf0 first: cli/srv/gw2 cloud-init needs pf0's transit+masq for pkgs
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create_domain pf0 "$PF0_KB"
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wait_ready pf0 420
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for a in cli srv gw2; do create_domain "$a" "$DEFAULT_KB"; done
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for a in cli srv gw2; do wait_ready "$a"; done
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packages_fixup
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deb_ssh_config
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laptop_ssh_config
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log "validate: ssh pf0 'ip -br a'"
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ssh "${SSH_OPTS[@]}" pf0 'ip -br a' || warn "ssh pf0 failed — check $LAPTOP_SSH_FRAG"
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log "LAB UP: aliases on laptop: ssh pf0|cli|srv|gw2 (ProxyJump $DEB_USER@$DEB)"
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deb "virsh list" || true
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