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Kroese 2023-04-20 18:46:14 +02:00 committed by GitHub
parent b012120489
commit 0730e94c1c
1 changed files with 22 additions and 7 deletions
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29
run/run.sh
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@ -1,6 +1,15 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -eu set -eu
# Docker environment variabeles
: ${URL:=''}. # URL of the ISO file
: ${DEBUG:=''}. # Enable debug mode
: ${ALLOCATE:='Y'} # Preallocate diskspace
: ${CPU_CORES:='1'} # vCPU count
: ${DISK_SIZE:='16G'} # Initial disk size
: ${RAM_SIZE:='512M'} # Amount of RAM
echo "Starting QEMU for Docker v${VERSION}..." echo "Starting QEMU for Docker v${VERSION}..."
STORAGE="/storage" STORAGE="/storage"
@ -20,20 +29,26 @@ fi
# Configure shutdown # Configure shutdown
. /run/power.sh . /run/power.sh
KVM_ACC_OPTS="" KVM_OPTS=""
if [ -e /dev/kvm ] && sh -c 'echo -n > /dev/kvm' &> /dev/null; then if [ -e /dev/kvm ] && sh -c 'echo -n > /dev/kvm' &> /dev/null; then
if [[ $(grep -e vmx -e svm /proc/cpuinfo) ]]; then if [[ $(grep -e vmx -e svm /proc/cpuinfo) ]]; then
KVM_ACC_OPTS="-machine type=q35,usb=off,accel=kvm -enable-kvm -cpu host" KVM_OPTS=",accel=kvm -enable-kvm -cpu host"
fi fi
fi fi
[ -z "${KVM_ACC_OPTS}" ] && echo "Error: KVM acceleration is disabled.." && exit 88 if [ -z "${KVM_OPTS}" ]; then
echo "Error: KVM acceleration is disabled.."
[ "$DEBUG" != "Y" ] && exit 88
fi
RAM_SIZE=$(echo "${RAM_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g') DEF_OPTS="-nographic -nodefaults"
KVM_SERIAL_OPTS="-serial mon:stdio -device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x3" KVM_OPTS="-machine type=q35,usb=off${KVM_OPTS}"
EXTRA_OPTS="-nographic -object rng-random,id=rng0,filename=/dev/urandom -device virtio-rng-pci,rng=rng0 -device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4" RAM_OPTS=$(echo "-m ${RAM_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
ARGS="-m ${RAM_SIZE} -smp ${CPU_CORES} ${KVM_ACC_OPTS} ${EXTRA_OPTS} ${KVM_MON_OPTS} ${KVM_SERIAL_OPTS} ${KVM_NET_OPTS} ${KVM_DISK_OPTS}" CPU_OPTS="-smp ${CPU_CORES},sockets=1,cores=${CPU_CORES},threads=1"
SERIAL_OPTS="-serial mon:stdio -device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x3"
EXTRA_OPTS="-device virtio-balloon-pci,id=balloon0 -object rng-random,id=rng0,filename=/dev/urandom -device virtio-rng-pci,rng=rng0"
ARGS="${DEF_OPTS} ${CPU_OPTS} ${RAM_OPTS} ${KVM_OPTS} ${MON_OPTS} ${SERIAL_OPTS} ${NET_OPTS} ${DISK_OPTS} ${EXTRA_OPTS}"
set -m set -m
( (