QEMU在windows下可以像virtualbox那样支持VT-x/AMD-v吗? 5C

宿主机是windows,客户机是自己编译的安卓x86镜像
谷歌官方模拟器使用QEMU+HAXM来支持VT-x,实现加速的目的。但HAXM不支持AMD平台的CPU。
KVM支持VT-x/AMD-v,但无法再windows下运行。
有什么方法可以像Virtualbox和Vmware那样,在Windows下让QEMU支持VT-x/AMD-v吗?
PS:从谷歌官网模拟器实现android x86镜像来看,HAXM和KVM扮演者同样的角色,都是帮QEMU加速的,是这么理解吗?他们加速的原理相同吗?

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package com.example.broadcasttest; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.os.NetworkOnMainThreadException; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.Toast; public class MainActivity extends AppCompatActivity { private IntentFilter intentFilter; private NetworkChangeReceiver networkChangeReceiver; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); intentFilter = new IntentFilter(); intentFilter.addAction("android.net.conn.CONNECTIVITY_CHANGE"); networkChangeReceiver = new NetworkChangeReceiver(); registerReceiver(networkChangeReceiver, intentFilter); } @Override protected void onDestroy() { super.onDestroy(); unregisterReceiver(networkChangeReceiver); } class NetworkChangeReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { ConnectivityManager connectionManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo networkInfo = connectionManager.getActiveNetworkInfo(); if (networkInfo != null && networkInfo.isAvailable()) { Toast.makeText(context, "network is available", Toast.LENGTH_SHORT).show(); } else { Toast.makeText(context, "network is unavailable", Toast.LENGTH_SHORT).show(); } } } } AndroidManifest <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.broadcasttest"> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest> 报错 02-26 02:59:02.161 1590-1590/? I/art: Late-enabling -Xcheck:jni 02-26 02:59:02.162 1590-1590/? W/art: Unexpected CPU variant for X86 using defaults: x86 02-26 02:59:02.705 1590-1590/com.example.broadcasttest W/System: ClassLoader referenced unknown path: /data/app/com.example.broadcasttest-1/lib/x86 02-26 02:59:02.983 1590-1590/com.example.broadcasttest W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable [ 02-26 02:59:03.293 1590: 1590 D/ ] HostConnection::get() New Host Connection established 0xe5cf49c0, tid 1590 [ 02-26 02:59:03.451 1590: 1590 W/ ] Process pipe failed 02-26 02:59:03.573 1590-1605/com.example.broadcasttest D/libEGL: Emulator has host GPU support, qemu.gles is set to 1. 02-26 02:59:03.575 1590-1605/com.example.broadcasttest E/libEGL: load_driver(/system/lib/egl/libGLES_emulation.so): dlopen failed: library "/system/lib/egl/libGLES_emulation.so" not found 02-26 02:59:03.579 1590-1605/com.example.broadcasttest D/libEGL: loaded /system/lib/egl/libEGL_emulation.so 02-26 02:59:03.582 1590-1605/com.example.broadcasttest D/libEGL: loaded /system/lib/egl/libGLESv1_CM_emulation.so 02-26 02:59:03.613 1590-1605/com.example.broadcasttest D/libEGL: loaded /system/lib/egl/libGLESv2_emulation.so 02-26 02:59:03.818 1590-1605/com.example.broadcasttest I/OpenGLRenderer: Initialized EGL, version 1.4 02-26 02:59:03.818 1590-1605/com.example.broadcasttest D/OpenGLRenderer: Swap behavior 1 02-26 02:59:04.294 1590-1605/com.example.broadcasttest E/EGL_emulation: tid 1605: eglSurfaceAttrib(1174): error 0x3009 (EGL_BAD_MATCH) 02-26 02:59:04.294 1590-1605/com.example.broadcasttest W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xcc924180, error=EGL_BAD_MATCH 02-26 02:59:04.309 1590-1590/com.example.broadcasttest I/Choreographer: Skipped 32 frames! The application may be doing too much work on its main thread. 02-26 02:59:05.625 1590-1605/com.example.broadcasttest E/EGL_emulation: tid 1605: eglSurfaceAttrib(1174): error 0x3009 (EGL_BAD_MATCH) 02-26 02:59:05.625 1590-1605/com.example.broadcasttest W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xcc924400, error=EGL_BAD_MATCH
安卓开发JDBC连接数据库No static method metafactory错误怎么解决?
直接上代码 JdbcUtil类 ``` package com.example.myapplication; import java.io.File; import java.io.FileInputStream; import java.sql.Connection; import java.sql.DriverManager; import java.util.Properties; public class JdbcUtil { private static JdbcUtil instance; public static JdbcUtil getInstance(){ if (instance ==null){ instance = new JdbcUtil(); } return instance; } public Connection getConnection(String dbName,String name,String password) { try { new com.mysql.cj.jdbc.Driver(); String url = "jdbc:mysql://localhost:3306/"+dbName; return DriverManager.getConnection(url,name,password); } catch (Exception e) { return null; } } public Connection getConnection(String file){ File f = new File(file); if(!f.exists()){ return null; }else { Properties pro = new Properties(); try { Class.forName("com.mysql.jdbc.Driver"); pro.load(new FileInputStream(f)); String url = pro.getProperty("url"); String name = pro.getProperty("name"); String password = pro.getProperty("password"); return DriverManager.getConnection(url,name,password); }catch (Exception e){ return null; } } } } ``` UserDao类 ``` package com.example.myapplication; import android.util.Log; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import static android.content.ContentValues.TAG; public class UserDao { JdbcUtil jdbcUtil = JdbcUtil.getInstance(); //第一个参数为数据库名称,第二个参数为数据库账号 第三个参数为数据库密码 Connection conn = jdbcUtil.getConnection("test","root","LHMbdbqandr2015"); //注册 public boolean register(String name,String password){ if (conn==null){ Log.i(TAG,"register:conn is null"); return false; }else { //进行数据库操作 String sql = "insert into user(name,password) values(?,?)"; try { PreparedStatement pre = conn.prepareStatement(sql); pre.setString(1,name); pre.setString(2,password); return pre.execute(); } catch (SQLException e) { return false; }finally { try { conn.close(); } catch (SQLException e) { e.printStackTrace(); } } } } //登录 public boolean login(String name,String password){ if (conn==null){ Log.i(TAG,"register:conn is null"); return false; }else { String sql = "select * from user where name=? and password=?"; try { PreparedStatement pres = conn.prepareStatement(sql); pres.setString(1,name); pres.setString(2,password); ResultSet res = pres.executeQuery(); boolean t = res.next(); return t; } catch (SQLException e) { return false; } } } } ``` MainActivity文件 ``` package com.example.myapplication; import android.Manifest; import android.content.Intent; import android.content.pm.PackageManager; import android.os.Build; import android.os.Bundle; import android.os.Looper; import android.os.Trace; import android.util.Log; import android.view.View; import android.widget.EditText; import android.widget.Toast; import androidx.appcompat.app.AppCompatActivity; public class MainActivity extends AppCompatActivity { private static final String TAG="MainActivity"; private EditText name; private EditText password; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); name = findViewById(R.id.name); password = findViewById(R.id.password); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { if (checkSelfPermission(Manifest.permission.INTERNET) != PackageManager.PERMISSION_GRANTED) { // TODO: Consider calling // Activity#requestPermissions requestPermissions(new String[]{Manifest.permission.INTERNET},1); // here to request the missing permissions, and then overriding // public void onRequestPermissionsResult(int requestCode, String[] permissions, // int[] grantResults) // to handle the case where the user grants the permission. See the documentation // for Activity#requestPermissions for more details. return; } } } //用户根据点击事件来找到相应的功能 public void fun(View v){ switch (v.getId()){ case R.id.register: new Thread(new Runnable() { @Override public void run() { String n = name.getText().toString().trim(); String psw = password.getText().toString().trim(); UserDao ud = new UserDao(); boolean result =ud.register(n,psw); if (!result){ Looper.prepare(); Toast toast = Toast.makeText(MainActivity.this,"注册成功!",Toast.LENGTH_SHORT); toast.show(); Looper.loop(); } Log.i(TAG,"fun"+result); //以上为jdbc注册 } }).start(); break; case R.id.login: new Thread(new Runnable() { @Override public void run() { String n = name.getText().toString().trim(); String psw = password.getText().toString().trim(); if (n.equals("")||psw.equals("")){ Looper.prepare(); Toast toast = Toast.makeText(MainActivity.this,"输入不能为空!",Toast.LENGTH_SHORT); toast.show(); Looper.loop(); } UserDao ud = new UserDao(); Boolean result = ud.login(n,psw); if (!result){ Looper.prepare(); Toast toast=Toast.makeText(MainActivity.this,"用户名不存在或密码错误!",Toast.LENGTH_SHORT); toast.show(); Looper.loop(); }else{ Looper.prepare(); Toast toast=Toast.makeText(MainActivity.this,"登录成功",Toast.LENGTH_SHORT); toast.show(); //一下代码为跳转界面 // Intent intent=new Intent(MainActivity.this,info.class); //intent.putExtra("name",n); // startActivity(intent); Looper.loop(); } //以上为jdbc登录 } }).start(); } } } ``` 现在遇到的问题如下 ``` 11/14 01:40:49: Launching 'app' on Nexus 5X API 29 x86. $ adb shell am start -n "com.example.myapplication/com.example.myapplication.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER Waiting for process to come online... Connected to process 23852 on device 'emulator-5554'. Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page. I/e.myapplicatio: Not late-enabling -Xcheck:jni (already on) E/e.myapplicatio: Unknown bits set in runtime_flags: 0x8000 W/e.myapplicatio: Unexpected CPU variant for X86 using defaults: x86 D/libEGL: Emulator has host GPU support, qemu.gles is set to 1. W/libc: Unable to set property "qemu.gles" to "1": connection failed; errno=13 (Permission denied) W/RenderThread: type=1400 audit(0.0:129): avc: denied { write } for name="property_service" dev="tmpfs" ino=8368 scontext=u:r:untrusted_app:s0:c130,c256,c512,c768 tcontext=u:object_r:property_socket:s0 tclass=sock_file permissive=0 app=com.example.myapplication D/libEGL: loaded /vendor/lib/egl/libEGL_emulation.so D/libEGL: loaded /vendor/lib/egl/libGLESv1_CM_emulation.so D/libEGL: loaded /vendor/lib/egl/libGLESv2_emulation.so W/e.myapplicatio: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (greylist, reflection, allowed) Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (greylist, reflection, allowed) D/: HostConnection::get() New Host Connection established 0xd7d24f50, tid 23910 D/: HostComposition ext ANDROID_EMU_CHECKSUM_HELPER_v1 ANDROID_EMU_native_sync_v2 ANDROID_EMU_native_sync_v3 ANDROID_EMU_dma_v1 ANDROID_EMU_direct_mem ANDROID_EMU_host_composition_v1 ANDROID_EMU_host_composition_v2 ANDROID_EMU_vulkan ANDROID_EMU_deferred_vulkan_commands ANDROID_EMU_vulkan_null_optional_strings ANDROID_EMU_vulkan_create_resources_with_requirements ANDROID_EMU_YUV420_888_to_NV21 ANDROID_EMU_YUV_Cache GL_OES_EGL_image_external_essl3 GL_OES_vertex_array_object GL_KHR_texture_compression_astc_ldr ANDROID_EMU_gles_max_version_3_1 W/OpenGLRenderer: Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without... D/eglCodecCommon: setVertexArrayObject: set vao to 0 (0) 0 0 D/EGL_emulation: eglCreateContext: 0xe3340b60: maj 3 min 1 rcv 4 D/EGL_emulation: eglMakeCurrent: 0xe3340b60: ver 3 1 (tinfo 0xe338bc10) E/eglCodecCommon: glUtilsParamSize: unknow param 0x000082da glUtilsParamSize: unknow param 0x000082da W/Gralloc3: mapper 3.x is not supported D/: createUnique: call D/: HostConnection::get() New Host Connection established 0xd7d26ad0, tid 23910 HostComposition ext ANDROID_EMU_CHECKSUM_HELPER_v1 ANDROID_EMU_native_sync_v2 ANDROID_EMU_native_sync_v3 ANDROID_EMU_dma_v1 ANDROID_EMU_direct_mem ANDROID_EMU_host_composition_v1 ANDROID_EMU_host_composition_v2 ANDROID_EMU_vulkan ANDROID_EMU_deferred_vulkan_commands ANDROID_EMU_vulkan_null_optional_strings ANDROID_EMU_vulkan_create_resources_with_requirements ANDROID_EMU_YUV420_888_to_NV21 ANDROID_EMU_YUV_Cache GL_OES_EGL_image_external_essl3 GL_OES_vertex_array_object GL_KHR_texture_compression_astc_ldr ANDROID_EMU_gles_max_version_3_1 D/eglCodecCommon: allocate: Ask for block of size 0x1000 D/eglCodecCommon: allocate: ioctl allocate returned offset 0x3ffff6000 size 0x2000 D/EGL_emulation: eglMakeCurrent: 0xe3340b60: ver 3 1 (tinfo 0xe338bc10) D/eglCodecCommon: setVertexArrayObject: set vao to 0 (0) 0 0 I/AssistStructure: Flattened final assist data: 1788 bytes, containing 1 windows, 10 views W/e.myapplicatio: Accessing hidden method Ljava/lang/invoke/LambdaMetafactory;->metafactory(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; (blacklist, linking, denied) E/AndroidRuntime: FATAL EXCEPTION: Thread-2 Process: com.example.myapplication, PID: 23852 java.lang.NoSuchMethodError: No static method metafactory(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; in class Ljava/lang/invoke/LambdaMetafactory; or its super classes (declaration of 'java.lang.invoke.LambdaMetafactory' appears in /apex/com.android.runtime/javalib/core-oj.jar) at com.mysql.cj.conf.ConnectionUrl.buildConnectionStringCacheKey(ConnectionUrl.java:246) at com.mysql.cj.conf.ConnectionUrl.getConnectionUrlInstance(ConnectionUrl.java:185) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:204) at java.sql.DriverManager.getConnection(DriverManager.java:580) at java.sql.DriverManager.getConnection(DriverManager.java:218) at com.example.myapplication.JdbcUtil.getConnection(JdbcUtil.java:22) at com.example.myapplication.UserDao.<init>(UserDao.java:15) at com.example.myapplication.MainActivity$1.run(MainActivity.java:53) at java.lang.Thread.run(Thread.java:919) D/EGL_emulation: eglMakeCurrent: 0xe3340b60: ver 3 1 (tinfo 0xe338bc10) D/AutofillManager: onActivityFinishing(): calling cancelLocked() Process 23852 terminated. ``` 在网上百度了很多方法都没有解决,起初以为是驱动的问题,但是换了一个仍然不好用,求求大神赐教
openstack云主机起不来,具体看下边问题和日志
``` 456 ID 77553db8-8258-4e53-b63c-1e79271ab089 状态 错误 可用域 nova 已创建 2019年4月11日 21:57 从创建以来 0 分钟 主机 - 故障 消息 No valid host was found. There are not enough hosts available. 编码 500 详情 File "/usr/lib/python2.7/site-packages/nova/conductor/manager.py", line 392, in build_instances context, request_spec, filter_properties) File "/usr/lib/python2.7/site-packages/nova/conductor/manager.py", line 436, in _schedule_instances hosts = self.scheduler_client.select_destinations(context, spec_obj) File "/usr/lib/python2.7/site-packages/nova/scheduler/utils.py", line 372, in wrapped return func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/nova/scheduler/client/__init__.py", line 51, in select_destinations return self.queryclient.select_destinations(context, spec_obj) File "/usr/lib/python2.7/site-packages/nova/scheduler/client/__init__.py", line 37, in __run_method return getattr(self.instance, __name)(*args, **kwargs) File "/usr/lib/python2.7/site-packages/nova/scheduler/client/query.py", line 32, in select_destinations return self.scheduler_rpcapi.select_destinations(context, spec_obj) File "/usr/lib/python2.7/site-packages/nova/scheduler/rpcapi.py", line 121, in select_destinations return cctxt.call(ctxt, 'select_destinations', **msg_args) File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call retry=self.retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send timeout=timeout, retry=retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 470, in send retry=retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 461, in _send raise result 已创建 2019年4月11日 21:57 规格 云主机类型名称 云主机1型 云主机类型ID 8eda3b60-4832-4ab0-8f9a-3ef9604b9b8e 内存 2GB VCPU数量 3 VCPU 磁盘 20GB 临时磁盘 2GB IP地址 外网 10.0.0.109 Sharednet1 192.168.200.111 安全组 default 允许 IPv4 from default 允许 IPv4 icmp from default 允许 IPv4 icmp to 0.0.0.0/0 允许 IPv6 to ::/0 允许 IPv4 to 0.0.0.0/0 允许 IPv6 from default 元数据 密钥对名称 无 镜像名称 CentOS6.5 镜像ID 873a7d1e-16d2-49e3-85c1-60e880253dcc ``` ``` 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [req-4b1cd3d0-1b63-4f3d-a101-482dc9b7cdc2 73392af71b774eae8ec398adf423d560 b9670c01673c47fa8c24e854fdf9f737 - - -] [instance: 77553db8-8258-4e53-b63c-1e79271ab089] Instance failed to spawn 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] Traceback (most recent call last): 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2218, in _build_resources 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] yield resources 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2064, in _build_and_run_instance 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] block_device_info=block_device_info) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2780, in spawn 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] block_device_info=block_device_info) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4924, in _create_domain_and_network 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] xml, pause=pause, power_on=power_on) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4855, in _create_domain 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] guest.launch(pause=pause) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 142, in launch 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] self._encoded_xml, errors='ignore') 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] self.force_reraise() 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] six.reraise(self.type_, self.value, self.tb) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 137, in launch 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] return self._domain.createWithFlags(flags) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 183, in doit 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] result = proxy_call(self._autowrap, f, *args, **kwargs) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 141, in proxy_call 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] rv = execute(f, *args, **kwargs) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 122, in execute 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] six.reraise(c, e, tb) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 80, in tworker 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] rv = meth(*args, **kwargs) 2019-04-12 06:57:57.825 10877 ERROR nova.compute.manager [instance: 77553db8-8258-4e53-b63c-1e79271ab089] File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1110, in createWithFlags 2019-04-12 06:57:57.825 10877 ERROR 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