73 lines
2.4 KiB
Bash
Executable file
73 lines
2.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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# PlasmaCloud VM Cluster - Node 01 (Boot from installed NixOS on disk)
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# UEFI boot with OVMF firmware
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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DISK="${SCRIPT_DIR}/node01.qcow2"
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# UEFI firmware (OVMF)
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OVMF_CODE="/nix/store/8ywkyiyc5cgrx72vrrf98mwbnnmix9a4-OVMF-202511-fd/FV/OVMF_CODE.fd"
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OVMF_VARS_TEMPLATE="/nix/store/8ywkyiyc5cgrx72vrrf98mwbnnmix9a4-OVMF-202511-fd/FV/OVMF_VARS.fd"
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OVMF_VARS="${SCRIPT_DIR}/node01-efivars.fd"
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# Networking
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MAC_MCAST="52:54:00:12:34:01" # eth0: multicast cluster network
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MAC_SLIRP="52:54:00:aa:bb:01" # eth1: SLIRP for SSH access
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SSH_PORT=2201 # Host port -> VM port 22
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MCAST_ADDR="230.0.0.1:1234" # Multicast address for cluster
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# Console access
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VNC_DISPLAY=":1" # VNC fallback
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SERIAL_LOG="${SCRIPT_DIR}/node01-serial.log"
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# Check if disk exists
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if [ ! -f "$DISK" ]; then
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echo "ERROR: Disk not found at $DISK"
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exit 1
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fi
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# Create per-VM UEFI vars if not exists
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if [ ! -f "$OVMF_VARS" ]; then
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echo "Creating UEFI vars file for node01..."
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cp "$OVMF_VARS_TEMPLATE" "$OVMF_VARS"
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fi
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echo "============================================"
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echo "Launching node01 from disk (UEFI boot)..."
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echo "============================================"
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echo " Disk: ${DISK}"
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echo " UEFI: ${OVMF_CODE}"
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echo ""
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echo "Network interfaces:"
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echo " eth0 (multicast): MAC ${MAC_MCAST}, ${MCAST_ADDR}"
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echo " eth1 (SLIRP): MAC ${MAC_SLIRP}, SSH on host:${SSH_PORT}"
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echo ""
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echo "Console access:"
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echo " Serial: ${SERIAL_LOG}"
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echo " VNC: vncviewer localhost${VNC_DISPLAY} (port 5901)"
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echo " SSH: ssh -p ${SSH_PORT} root@localhost"
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echo "============================================"
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cd "${SCRIPT_DIR}"
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qemu-system-x86_64 \
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-name node01 \
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-machine type=q35,accel=kvm \
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-cpu host \
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-smp 8 \
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-m 16G \
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-drive if=pflash,format=raw,readonly=on,file="${OVMF_CODE}" \
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-drive if=pflash,format=raw,file="${OVMF_VARS}" \
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-drive file="${DISK}",if=virtio,format=qcow2 \
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-netdev socket,mcast="${MCAST_ADDR}",id=mcast0 \
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-device virtio-net-pci,netdev=mcast0,mac="${MAC_MCAST}" \
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-netdev user,id=user0,hostfwd=tcp::${SSH_PORT}-:22 \
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-device virtio-net-pci,netdev=user0,mac="${MAC_SLIRP}" \
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-vnc "${VNC_DISPLAY}" \
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-serial "file:${SERIAL_LOG}" \
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-daemonize
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echo "Node01 started successfully!"
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echo "Wait 20-30 seconds for boot, then: ssh -p ${SSH_PORT} root@localhost"
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