vmm:qemu support config_qemu.toml

Signed-off-by: liuxu <liuxu156@huawei.com>

Makefile

@@ -54,6 +54,8 @@ runc: bin/runc-sandboxer
 
 ifeq ($(HYPERVISOR), stratovirt)
 vmm: bin/vmm-sandboxer bin/kuasar.initrd bin/vmlinux.bin
+else ifeq ($(HYPERVISOR), qemu)
+vmm: bin/vmm-sandboxer bin/kuasar.img bin/vmlinux.bin
 else
 vmm: bin/vmm-sandboxer bin/kuasar.img bin/vmlinux.bin
 endif
@@ -78,10 +80,13 @@ install-vmm:
 
 ifeq ($(HYPERVISOR), stratovirt)
 	@install -p -m 640 bin/kuasar.initrd ${DEST_DIR}${INSTALL_DIR}/kuasar.initrd
-	@install -p -m 640 vmm/sandbox/config_stratovirt_${ARCH}.toml ${DEST_DIR}${INSTALL_DIR}/config_stratovirt.toml
+	@install -p -m 640 vmm/sandbox/config_stratovirt_${ARCH}.toml ${DEST_DIR}${INSTALL_DIR}/config.toml
+else ifeq ($(HYPERVISOR), qemu)
+	@install -p -m 640 bin/kuasar.img ${DEST_DIR}${INSTALL_DIR}/kuasar.img
+	@install -p -m 640 vmm/sandbox/config_qemu_${ARCH}.toml ${DEST_DIR}${INSTALL_DIR}/config.toml
 else
 	@install -p -m 640 bin/kuasar.img ${DEST_DIR}${INSTALL_DIR}/kuasar.img
-	@install -p -m 640 vmm/sandbox/config_clh.toml ${DEST_DIR}${INSTALL_DIR}/config_clh.toml
+	@install -p -m 640 vmm/sandbox/config_clh.toml ${DEST_DIR}${INSTALL_DIR}/config.toml
 endif
 
 install-wasm:

vmm/sandbox/config_qemu_aarch64.toml

@@ -0,0 +1,41 @@
+[sandbox]
+log_level = "info"
+
+[hypervisor]
+machine_accelerators = ""
+firmware_path = ""
+cpu_features = "pmu=off"
+cpu_model = "host"
+qemu_path = "/usr/bin/qemu-system-aarch64"
+machine_type = "virt"
+default_bridges = 1
+default_max_vcpus = 0
+entropy_source = "/dev/urandom"
+mem_slots = 1
+mem_offset = 0
+memory_path = ""
+file_backend_mem_path = ""
+mem_prealloc = false
+hugepages = false
+enable_vhost_user_store = false
+enable_swap = false
+virtiofs_daemon_path = "/usr/libexec/virtiofsd"
+virtiofs_cache = "auto"
+virtiofs_extra_args = ["--thread-pool-size=1", "--announce-submounts"]
+virtiofs_cache_size = 0
+msize_9p = 8192
+virtio_9p_direct_io = false
+virtio_9p_multidevs = ""
+enable_iothreads = false
+block_device_driver = "VirtioScsi"
+disable_nvdimm = true
+share_fs = "Virtio9P"
+use_vsock = true
+
+[hypervisor.common]
+memory_in_mb = 2048
+vcpus = 1
+kernel_params = "task.log_level=debug task.sharefs_type=9p tsc=reliable rcupdate.rcu_expedited=1 i8042.direct=1 i8042.dumbkbd=1 i8042.nopnp=1 i8042.noaux=1 noreplace-smp= reboot=k console=hvc0 console=hvc1 iommu=off cryptomgr.notests= net.ifnames=0 pci=lastbus=0"
+kernel_path = "/var/lib/kuasar/vmlinux.bin"
+initrd_path = "/var/lib/kuasar/kuasar.img"
+image_path = ""

vmm/sandbox/config_qemu_x86_64.toml

@@ -0,0 +1,41 @@
+[sandbox]
+log_level = "info"
+
+[hypervisor]
+machine_accelerators = ""
+firmware_path = ""
+cpu_features = "pmu=off"
+cpu_model = "host"
+qemu_path = "/usr/bin/qemu-system-x86_64"
+machine_type = "virt"
+default_bridges = 1
+default_max_vcpus = 0
+entropy_source = "/dev/urandom"
+mem_slots = 1
+mem_offset = 0
+memory_path = ""
+file_backend_mem_path = ""
+mem_prealloc = false
+hugepages = false
+enable_vhost_user_store = false
+enable_swap = false
+virtiofs_daemon_path = "/usr/libexec/virtiofsd"
+virtiofs_cache = "auto"
+virtiofs_extra_args = ["--thread-pool-size=1", "--announce-submounts"]
+virtiofs_cache_size = 0
+msize_9p = 8192
+virtio_9p_direct_io = false
+virtio_9p_multidevs = ""
+enable_iothreads = false
+block_device_driver = "VirtioScsi"
+disable_nvdimm = true
+share_fs = "Virtio9P"
+use_vsock = true
+
+[hypervisor.common]
+memory_in_mb = 2048
+vcpus = 1
+kernel_params = "task.log_level=debug task.sharefs_type=9p tsc=reliable rcupdate.rcu_expedited=1 i8042.direct=1 i8042.dumbkbd=1 i8042.nopnp=1 i8042.noaux=1 noreplace-smp= reboot=k console=hvc0 console=hvc1 iommu=off cryptomgr.notests= net.ifnames=0 pci=lastbus=0"
+kernel_path = "/var/lib/kuasar/vmlinux.bin"
+initrd_path = "/var/lib/kuasar/kuasar.img"
+image_path = ""

vmm/sandbox/src/args.rs

@@ -22,12 +22,12 @@ pub struct Args {
     #[arg(short, long)]
     pub version: bool,
 
-    /// Config file path, only for cloud hypervisor and stratovirt, default is `/var/lib/kuasar/config_clh.toml`
+    /// Config file path, for cloud hypervisor, qemu and stratovirt, default is `/var/lib/kuasar/config.toml`
     #[arg(
         short,
         long,
         value_name = "FILE",
-        default_value = "/var/lib/kuasar/config_clh.toml"
+        default_value = "/var/lib/kuasar/config.toml"
     )]
     pub config: String,
 
@@ -61,7 +61,7 @@ mod tests {
     fn test_args_parse_default() {
         let args = Args::parse();
         assert!(!args.version);
-        assert_eq!(args.config, "/var/lib/kuasar/config_clh.toml");
+        assert_eq!(args.config, "/var/lib/kuasar/config.toml");
         assert_eq!(args.dir, "/run/kuasar-vmm");
         assert_eq!(args.listen, "/run/vmm-sandboxer.sock");
         assert!(args.log_level.is_none());

vmm/sandbox/src/bin/qemu/main.rs

@@ -34,8 +34,7 @@ async fn main() {
     }
 
     // For compatibility with kata config
-    let config_path = std::env::var("KATA_CONFIG_PATH")
-        .unwrap_or_else(|_| "/usr/share/defaults/kata-containers/configuration.toml".to_string());
+    let config_path = std::env::var("KATA_CONFIG_PATH").unwrap_or_default();
     let path = std::path::Path::new(&config_path);
 
     let config = if path.exists() {
@@ -54,12 +53,15 @@ async fn main() {
     // Initialize log
     init_logger(&config.sandbox.log_level());
 
-    let sandboxer: KuasarSandboxer<QemuVMFactory, QemuHooks> = KuasarSandboxer::new(
+    let mut sandboxer: KuasarSandboxer<QemuVMFactory, QemuHooks> = KuasarSandboxer::new(
         config.sandbox,
         config.hypervisor.clone(),
         QemuHooks::new(config.hypervisor),
     );
 
+    // Do recovery job
+    sandboxer.recover(&args.dir).await;
+
     // Run the sandboxer
     containerd_sandbox::run(
         "kuasar-vmm-sandboxer-qemu",