diff options
Diffstat (limited to 'mcp/scripts/lib.sh')
| -rw-r--r-- | mcp/scripts/lib.sh | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh index 6572074f5..9b1e32c04 100644 --- a/mcp/scripts/lib.sh +++ b/mcp/scripts/lib.sh @@ -404,7 +404,8 @@ function create_networks { function create_vms { local image_dir=$1; shift # vnode data should be serialized with the following format: - # '<name0>,<ram0>,<vcpu0>|<name1>,<ram1>,<vcpu1>[...]' + # <name0>,<ram0>,<vcpu0>[,<sockets0>,<cores0>,<threads0>[,<cell0name0>,<cell0memory0>, + # <cell0cpus0>,<cell1name0>,<cell1memory0>,<cell1cpus0>]]|<name1>,...' IFS='|' read -r -a vnodes <<< "$1"; shift # AArch64: prepare arch specific arguments @@ -419,6 +420,19 @@ function create_vms { if [ -z "${serialized_vnode_data}" ]; then continue; fi IFS=',' read -r -a vnode_data <<< "${serialized_vnode_data}" + # prepare VM CPU model, count, topology (optional), NUMA cells (optional, requires topo) + local virt_cpu_args=' --cpu host-passthrough' + local idx=6 # cell0.name index in serialized data + while [ -n "${vnode_data[${idx}]}" ]; do + virt_cpu_args+=",${vnode_data[${idx}]}.memory=${vnode_data[$((idx + 1))]}" + virt_cpu_args+=",${vnode_data[${idx}]}.cpus=${vnode_data[$((idx + 2))]}" + idx=$((idx + 3)) + done + virt_cpu_args+=" --vcpus vcpus=${vnode_data[2]}" + if [ -n "${vnode_data[5]}" ]; then + virt_cpu_args+=",sockets=${vnode_data[3]},cores=${vnode_data[4]},threads=${vnode_data[5]}" + fi + # prepare network args local vnode_networks=("$@") if [[ "${vnode_data[0]}" =~ ^(cfg01|mas01) ]]; then @@ -438,10 +452,12 @@ function create_vms { virt_extra_storage="--disk path=${image_dir}/mcp_${vnode_data[0]}_storage.qcow2,format=qcow2,bus=virtio,cache=none,io=native" fi + [ ! -e "${image_dir}/virt-manager" ] || VIRT_PREFIX="${image_dir}/virt-manager/" # shellcheck disable=SC2086 - virt-install --name "${vnode_data[0]}" \ - --ram "${vnode_data[1]}" --vcpus "${vnode_data[2]}" \ - --cpu host-passthrough --accelerate ${net_args} \ + ${VIRT_PREFIX}virt-install --name "${vnode_data[0]}" \ + ${virt_cpu_args} --accelerate \ + ${net_args} \ + --ram "${vnode_data[1]}" \ --disk path="${image_dir}/mcp_${vnode_data[0]}.qcow2",format=qcow2,bus=virtio,cache=none,io=native \ ${virt_extra_storage} \ --os-type linux --os-variant none \ @@ -629,3 +645,19 @@ function docker_install { fi fi } + +function virtinst_install { + local image_dir=$1 + VIRT_VER=$(virt-install --version 2>&1) + if [ "${VIRT_VER//./}" -lt 140 ]; then + VIRT_TGZ="${image_dir}/virt-manager.tar.gz" + VIRT_VER='1.4.3' + VIRT_URL="https://github.com/virt-manager/virt-manager/archive/v${VIRT_VER}.tar.gz" + notify_n "[WARN] Using virt-install ${VIRT_VER} from ${VIRT_TGZ}" 3 + if [ ! -e "${VIRT_TGZ}" ]; then + curl -L "${VIRT_URL}" -o "${VIRT_TGZ}" + mkdir -p "${image_dir}/virt-manager" + tar xzf "${VIRT_TGZ}" -C "${image_dir}/virt-manager" --strip-components=1 + fi + fi +} |