[WIP] feat: launch vms in separate containers with kvm

Makefile

@@ -6,6 +6,7 @@ DOCKER_PREFIX              := ${LIB_NAME}
 DOCKER_TAG                 := ${DOCKER_PREFIX}-yocto-builder
 DOCKER_SUSE_TAG            := ${DOCKER_PREFIX}-open-suse-env
 DOCKER_PYTHON_TAG          := ${DOCKER_PREFIX}-analyzer
+DOCKER_SUSE_VM_TAG         := ${DOCKER_PREFIX}-suse-vm
 DOCKER_BUILD_VOLUME        := ${DOCKER_PREFIX}-yocto-build
 DOCKER_DOWNLOADS_VOLUME    := ${DOCKER_PREFIX}-yocto-downloads
 DOCKER_SSTATE_VOLUME       := ${DOCKER_PREFIX}-yocto-sstate

docker/compose.yml

@@ -51,13 +51,28 @@ services:
     environment:
       S_USER: ${S_USER}
       PASSWORD: ${PASSWORD}
-      VM_RAM: ${QEMU_VM_RAM}
-      CPUS: ${CPUS}
+    networks:
+      - yocto-network
+
+  imgtests-suse-vm:
+    build:
+      dockerfile: docker/vm-suse.dockerfile
+      args:
+        USER: ${USER}
+    image: ${DOCKER_SUSE_VM_TAG}
+    privileged: true
+    devices:
+      - /dev/kvm
+    volumes:
+      - ${DOCKER_OPENSUSE_VOLUME}:${SUSE_DIR}
+    environment:
       SSH_QEMU_PORT: ${SSH_TO_QEMU_PORT}
       SSH_SUSE_PORT: ${SSH_SUSE_PORT_156}
       SUSE_NE_PORT: ${SUSE_156_NE_PORT}
       DEFAULT_NE_PORT: ${DEFAULT_NE_PORT}
       IPERF3_PORT: ${IPERF3_PORT}
+      VM_RAM: ${QEMU_VM_RAM}
+      CPUS: ${CPUS}
     ports:
       - ${SSH_SUSE_PORT_156}:${SSH_SUSE_PORT_156}
     networks:

docker/open-suse.dockerfile

@@ -7,9 +7,6 @@ ENV DEBIAN_FRONTEND=noninteractive \
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-    qemu-system \
-    qemu-utils \
-    qemu-user-static \
     cloud-init \
     cloud-image-utils \
     wget \

docker/vm-suse.dockerfile

@@ -0,0 +1,19 @@
+FROM ubuntu:24.04
+
+ARG USER
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    SUSE_DIR=/home/${USER}/suse
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    qemu-system \
+    qemu-utils \
+    qemu-user-static
+
+WORKDIR ${SUSE_DIR}
+
+COPY scripts/opensuse/start-vm.sh /start-vm.sh
+RUN chmod +x /start-vm.sh
+
+ENTRYPOINT ["/start-vm.sh"]

scripts/opensuse/start-vm.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -e
+
+cd "${SUSE_DIR}"
+
+echo "Waiting for OpenSUSE image to be ready..."
+while true; do
+    for img in open-suse-*.ready.qcow2; do
+        [ -f "$img" ] && IMAGE="$img" && break 2
+    done
+    sleep 10
+done
+
+exec qemu-system-x86_64 -enable-kvm -m "${VM_RAM}" -smp "${CPUS}" -nographic \
+    -monitor tcp:0.0.0.0:4444,server,nowait \
+    -drive file="$IMAGE",index=0,media=disk \
+    -cdrom cloud-init.iso \
+    -net user,hostfwd=tcp::"${SSH_SUSE_PORT}"-:"${SSH_QEMU_PORT}",hostfwd=tcp::"${SUSE_NE_PORT}"-:"${DEFAULT_NE_PORT}",hostfwd=tcp:0.0.0.0:"${IPERF3_PORT}"-:"${IPERF3_PORT}",hostfwd=udp:0.0.0.0:"${IPERF3_PORT}"-:"${IPERF3_PORT}" \
+    -net nic

scripts/opensuse/suse-compose.sh

@@ -4,6 +4,4 @@ set -e
 
 ./scripts/download_images.py "$1"
 ./scripts/cloud-setup.sh "${S_USER}" "${PASSWORD}"
-CPUS=4
-qemu-system-x86_64 -m "${VM_RAM}" -smp "${CPUS}" -nographic -monitor tcp:0.0.0.0:4444,server,nowait -drive file=open-suse-"$1".ready.qcow2,index=0,media=disk \
-				   -cdrom cloud-init.iso -net user,hostfwd=tcp::"${SSH_SUSE_PORT}"-:"${SSH_QEMU_PORT}",hostfwd=tcp::"${SUSE_NE_PORT}"-:"${DEFAULT_NE_PORT}",hostfwd=tcp:0.0.0.0:"${IPERF3_PORT}"-:"${IPERF3_PORT}",hostfwd=udp:0.0.0.0:"${IPERF3_PORT}"-:"${IPERF3_PORT}" -net nic
+echo "Image is ready. VM will be started by imgtests-suse-vm container."