openstack dashboard创建实例后不能启动,求大神看一眼。

openstack dashboard创建实例后不能启动,一直显示创建和电源无状态

1个回答

Csdn user default icon
上传中...
上传图片
插入图片
抄袭、复制答案,以达到刷声望分或其他目的的行为,在CSDN问答是严格禁止的,一经发现立刻封号。是时候展现真正的技术了!
其他相关推荐
openstack通过dashboard页面创建实例,实现实例与外部通信
配置完所有节点,通过dashboard页面来进行下一步的配置。 首先通过admin用户登录页面 在管理员下,创建一个外部网络 注意供应商类型为flat,之前修改配置文件时有提到过 /etc/neutron/plugins/ml2/ml2_conf.ini [ml2_type_flat] flat_networks = provider 物理网络和名称都配置为provider。 然后点击下一步 ...
C++ 大神稍微看一眼!
这两道题的答案应该是什么? 不会c++ 谢谢了!n![图片说明](https://img-ask.csdn.net/upload/201808/13/1534154148_731683.png)
php配置后Apache不能启动,求大神!!!!!
安装完apache了,也出现It Works!rn然后配置了根据网上视频在Apache文件中添加如下代码:rnLoadModule php5_module "D:/amp/php/php5apache2_4.dll"rnrnrn setHandler application/x-httpd-phprnrnrn然后重启apache 无法启动出现下面的情况rnrn[img=https://img-bbs.csdn.net/upload/201601/12/1452589192_516240.png][/img]rnrn网上有的说要下载Vc++2008,我也安装了,感觉没什么用啊,这只是一个软件啊!rnrn求高手!菜鸟表示很无奈[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/9.gif][/img]
openstack dashboard vip没有启动的问题解决
在公司使用fuel部署的openstack ha环境,运行一直很好,突然有一天发现dashboard不能访问了,一头雾水,最后通过 在controller节点上执行 crm configure show命令,发现vip的启动依赖网关,于是去ping一下网关,发现网关不通。 primitive p_haproxy ocf:fuel:ns_haproxy \         op mon
关于在openstack dashboard中创建实例无法连接到Neutron的问题
各位大神好. 我是新入坑的新人.. 在这里请教个问题. (对着官方文档openstack-ocata版本)(o版)rnrn这是我遇到的问题 我一开始怀疑了cinder配置上的错误 然后果然 我的volume起不来.. 都是按着官网的方式去找的. 然后 我看时间对不上修改了时间.还是down的 然后再仔细看了看 就想着应该是我修改了时间的问题 就重启了系统 然后volume 就up起来了 我以为可以创建实例了 然而 问题还是没解决 .. 一直提示无法连接到Neturon 我就想着回到neturon那里看一下 neturon服务上 测试又是没问题的.. 后来实在想不清楚哪里出了错.. 就想着论坛大神多 帮忙看下问题.. rn[img=https://img-bbs.csdn.net/upload/201709/16/1505547704_705783.jpg][/img]rn[img=https://img-bbs.csdn.net/upload/201709/16/1505547713_883475.jpg][/img]rn[img=https://img-bbs.csdn.net/upload/201709/16/1505547747_266108.jpg][/img]rn
OpenStack命令启动实例
openstack使用client启动一个实例,并绑定浮动IP地址
openstack创建的实例不能使用ssh登录
问题描述 openstack创造的实例不能被ssh登录。 分析了一下问题产生的原因是在创建实例的时候,ssh被openstack中的安全组给限制掉了,所有实例的22号端口都不能够被链接。 解决办法 打开openstack的dashboard面板,进行如下测试。 给安全组当中添加一条相关的规则即可。...
Openstack的dashboard创建虚拟机过程
在满足镜像,实例类型和网络三个必要条件后建立虚拟机(实例) 第一次创建完报错:实例 “kvm” 执行所请求操作失败,实例处于错误状态。: 请稍后再试 [错误: 找不到有效主机,原因是 没有足够的主机可用。。]. 可能原因:多半是计算节点down,或者是计算节点上的资源不够用了 解决办法:查看计算节点资源 查看计算节点是否启动: openstack compute service list nova...
openstack dashboard 无法登陆
根据官方文档搭建环境后,打开dashboard,显示使用认证方式,没有用户密码界面。rn[img=https://img-bbs.csdn.net/upload/201610/20/1476977482_857123.png][/img]rn
openstack dashboard原码
openstack dashboard原码
OpenStack dashboard组件讲解
本次课程主要讲解opestack开源社区Q 版本,课程采用自动化部署方式,首先给大家讲解自动化安装部署,然后针对每一个常用组件进行讲解,包括云主机挂载数据盘,数据盘动态调整,云主机的动态调整以及迁移。
电路 求高手看一眼
已知t<0时,电路稳定,t=0时,闭合S 求t>0时的电流i(t)。rnrnrnt>0时 时间趋近无穷大时 等效电路如上图所示 rnrn用伏安法外加电压U去求R,R=U/I 怎么得出U 和Irn[img=http://http://tieba.baidu.com/p/1506785385][/img]rn
openstack实例创建问题
openstack在创建实例的时候,如果指定的硬盘大小,比单个节点硬盘剩余的大小还大,会不会使用另外节点的磁盘空间。rn同理,分配的内存比单个节点的内存还要大,那么实例会不会使用其他节点的磁盘空间?
简单使用openstack创建实例
简单使用openstack创建实例,详细的图文解析如何创建openstack实例
OpenStack实例创建失败
问题一:Block Device Mappingis Invalid 使用DashBoard创建实例时,卷是创建成功了,但是实例却处于ERROR状态 解决方案 查看日志/opt/stack/logs/c-vol.log ProcessExecutionError: Unexpected error while running command. Command: tgtad
Openstack创建实例失败
部署方法:安装官网和陈沙克日志部署http://www.chenshake.com/kolla-installation/rn部署环境:虚拟机+all-in-onern错误提示:Web中创建虚机,提示No valid host was found. There are not enough hosts available.rnrnnova_comput.logrnrn2017-10-25 16:27:04.590 5 DEBUG oslo_messaging._drivers.amqpdriver [req-40ef1384-a65d-45c2-ba3a-8691b5fb04c2 37ff328dfb87480dbbc51ed0b8e88638 2779da54e257448cacccc7dea61ad2a8 - - -] CALL msg_id: fd4f6ddeb7e84d11981c78bc2ef75e81 exchange 'nova' topic 'conductor' _send /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:562rn2017-10-25 16:27:04.740 5 DEBUG oslo_messaging._drivers.amqpdriver [-] received reply msg_id: fd4f6ddeb7e84d11981c78bc2ef75e81 __call__ /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:419rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [req-40ef1384-a65d-45c2-ba3a-8691b5fb04c2 37ff328dfb87480dbbc51ed0b8e88638 2779da54e257448cacccc7dea61ad2a8 - - -] [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb] Instance failed to spawnrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb] Traceback (most recent call last):rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/compute/manager.py", line 2125, in _build_resourcesrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     yield resourcesrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/compute/manager.py", line 1931, in _build_and_run_instancern2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     block_device_info=block_device_info)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2738, in spawnrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     destroy_disks_on_failure=True)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5182, in _create_domain_and_networkrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     destroy_disks_on_failure)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     self.force_reraise()rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraisern2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     six.reraise(self.type_, self.value, self.tb)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5154, in _create_domain_and_networkrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     post_xml_callback=post_xml_callback)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5072, in _create_domainrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     guest.launch(pause=pause)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 145, in launchrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     self._encoded_xml, errors='ignore')rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     self.force_reraise()rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraisern2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     six.reraise(self.type_, self.value, self.tb)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 140, in launchrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     return self._domain.createWithFlags(flags)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 186, in doitrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     result = proxy_call(self._autowrap, f, *args, **kwargs)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 144, in proxy_callrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     rv = execute(f, *args, **kwargs)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 125, in executern2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     six.reraise(c, e, tb)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 83, in tworkerrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     rv = meth(*args, **kwargs)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]   File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1069, in createWithFlagsrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb]     if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)rn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb] libvirtError: internal error: process exited while connecting to monitor: 2017-10-25T08:27:04.294104Z qemu-kvm: -chardev pty,id=charserial0,logfile=/var/lib/nova/instances/fe80ac89-cf63-43cc-a7ef-2091ae0464fb/console.log,logappend=off: Unable to open logfile /var/lib/nova/instances/fe80ac89-cf63-43cc-a7ef-2091ae0464fb/console.log: Permission deniedrn2017-10-25 16:27:04.750 5 ERROR nova.compute.manager [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb] rn2017-10-25 16:27:04.774 5 INFO nova.compute.manager [req-40ef1384-a65d-45c2-ba3a-8691b5fb04c2 37ff328dfb87480dbbc51ed0b8e88638 2779da54e257448cacccc7dea61ad2a8 - - -] [instance: fe80ac89-cf63-43cc-a7ef-2091ae0464fb] Terminating instance
openstack创建实例
一、horizon创建vm 参考:《Openstack创建实例–horizon篇》 https://blog.csdn.net/yasyal515/article/details/74946977 遇到的问题: openstack报错:Host xxx is not mapped to any cell 解决: 控制节点以stack用户执行如下命令: stack@kvm-01910...
openstack dashboard简体中文汉化
NULL 博文链接:https://yuky1327.iteye.com/blog/1711337
openstack Swift求大神....
openstack-java-sdk开发android云网盘的应用,有没有人开发过,需不需要jar包,求指导啊?
求助大神看一眼这个代码
这个文件(u.php)打开后是一个登录页面,但是在代码里面我找不到任何关于页面格式设计的代码。作为初学者,看懂一个网站模板的代码实在是太难了,跪求大神帮助啊!rn[code=php]CONFIG['site_open']) && !$IS_ADMIN)rnrn    //关闭网站,管理员放行rn    message($core->CONFIG['site_close_reason']);rnrnrn//用户状态有异常rnif(!empty($_P8SESSION['status']) && $_P8SESSION['status'] == 2)rn    message('member_locked');rnrnrn//header('Pragma: no-cache');rn//header('Cache-Control: no-cache, must-revalidate');rnrndefine('P8_MEMBER', true);//定义常量,大小写不敏感(true)rnrnrnif(!$UID)rn    rn    //if(P8_AJAX_REQUEST)rn    //    exit('');rn    //elsern        if(HTTP_REFERER != $core->U_controller)rn            //如果不是请求/u.php, 设置登录后的跳转rn            $forward = HTTP_REFERER;rn        rn        rn        //更改当前URL路由到登录页面rn        $_SERVER['_REQUEST_URI'] = PHP_SELF .'/core/member-login';rn    //rnrnrn//获取URL路由rn$router = $core->get_router();rnrn$SYSTEM = $MODULE = $script = '';rn$ACTION = 'index';rn//默认动作indexrnrn$URL_PARAMS = array();rnrnif(($count = count($router)) > 0)    //参数大于0rn    rn    if($action_router = match_action($router[0]))rn        //匹配到是系统操作 system-action-...rn        $SYSTEM = $action_router[0];rn        $ACTION = $action_router[1];rn        rn        $URL_PARAMS = array_slice($action_router, 2);rn    elsern        rn        //匹配到是模块操作 system/module-action-...rn        $SYSTEM = $router[0];rn        if($count > 1 && $action_router = match_action($router[1]))rn            $MODULE = $action_router[0];rn            $ACTION = $action_router[1];rn            rn            $URL_PARAMS = array_slice($action_router, 2);rn        elsern            $MODULE = empty($router[1]) ? '' : $router[1];rn        rn        rn    rn    rn    $ACTION = empty($ACTION) ? 'index' : basename($ACTION);rn    rn    if($SYSTEM != 'core')rn        if(isset($core->modules[$SYSTEM]))rn            //核心模块rn            $MODULE = $SYSTEM;rn            $SYSTEM = 'core';rn        else if(empty($core->systems[$SYSTEM]['enabled']))rn            message('no_such_system');rn        rn    rn    rn    if($SYSTEM == 'core')rn        //如果当前系统是核心rn        rn        $this_system = &$core;rn        rn        if($MODULE)rn            if(empty($core->modules[$MODULE]['enabled'])) message('no_such_module');rn            rn            //核心模块 core/module-action-...rn            $this_module = &$core->load_module($MODULE);rn            $this_router = $this_module->U_controller;rn            $script_path = $this_module->path .'member/';rn            rn            $this_controller = &$core->controller($this_module);rn            rn        elsern            $this_router = $core->U_controller;rn            $script_path = $core->path .'member/';rn        rn        rn        $SKIN = $RESOURCE .'/skin/'. $core->CONFIG['member_template'] .'/'. $this_system->name .'/';rn        rn    elsern        //其他系统rn        rn        $this_system = &$core->load_system($SYSTEM);rn        rn        if($MODULE)rn            if(empty($this_system->modules[$MODULE]['enabled'])) message('no_such_module');rn            rn            //模块action system/module-action-...rn            $this_module = &$this_system->load_module($MODULE);rn            $this_router = $this_module->U_controller;rn            $script_path = $this_module->path .'member/';rn            rn            $this_controller = &$core->controller($this_module);rn            rn        elsern            //系统action system-action-...rn            $script_path = $this_system->path .'member/';rn            $this_router = $this_system->U_controller;rn            rn            $this_controller = &$core->controller($this_system);rn        rn        rn        $SKIN = $RESOURCE .'/skin/'. $core->CONFIG['member_template'] .'/'. $this_system->name .'/';rn    rn    if(isset($_GET['forward']))rn        $forward = html_entities($_GET['forward']);rn    else if(isset($forward))rn        $forward = html_entities($forward);rn    elsern        $forward = $this_module->U_controller;rn    rn    $this_url = $this_router .'-'. $ACTION;rn    $script = $script_path . $ACTION .'.php';rn    rnelsern    rn    //没有任何动作,请求首页rn    rn    $SYSTEM = 'core';rn    $this_system = &$core;rn    $this_module = &$core->load_module('member');rn    $this_controller = &$core->controller($this_module);rn    $script = $this_module->path .'member/index.php';rn    $this_url = $core->U_controller;rn    $SKIN = $RESOURCE .'/skin/'. $core->CONFIG['member_template'] .'/'. $this_system->name .'/';rn    rnrnrndefined('P8_SYSTEM') or define('P8_SYSTEM', $SYSTEM);rndefined('P8_MODULE') or define('P8_MODULE', $MODULE);rndefined('P8_ACTION') or define('P8_ACTION', $ACTION);rnrn$MEMBERSKIN = $RESOURCE .'/skin/'. $core->CONFIG['member_template'];rn//脚本不存在rnis_file($script) or message('access_denied');rnrn$LABEL_URL = xss_url($this_url .($URL_PARAMS ? '-'. implode('-', $URL_PARAMS) : '').'?'. $_SERVER['QUERY_STRING']);rnrnif($UID && !get_cookie('USERNAME'))rn    set_cookie('USERNAME', jsonencode($USERNAME));rn    set_cookie('UID', $UID);rn    set_cookie('ROLE', $ROLE);rn    $IS_ADMIN && set_cookie('IS_ADMIN', $IS_ADMIN);rnrnrnload_language($this_system, 'global');rnif($MODULE) load_language($this_module, 'global');rnrn//插件        插件数据    标签数据rn$PLUGIN = $__plugin = $__label = array();rnrn$TEMPLATE = $core->CONFIG['member_template'];rnrn//gziprnif(function_exists('ob_gzhandler') && !empty($core->CONFIG['gzip'])) ob_start('ob_gzhandler');rnrnrnif(isset($_GET['main_page']))$_GET['main_page'] = xss_url($_GET['main_page']);rnrnrn//执行脚本rnrequire $script;rnrnrnrn/*rnecho 'skin:'.$SKIN;rnrnecho ' ';rnecho 'script:'.$script.' ';rnprint_r(get_included_files());rnecho ' ';rnecho 'Time: '. (get_timer() - $P8['start_time']) .' ';rnecho 'Memory: '. (memory_usage() - $P8['memory_usage'])/1000 .' KB ';rnecho 'Querys: '. $core->DB_master->query_num .' ';rnecho 'UID:'. $UID .' ';rnecho 'ROLE:'. $core->ROLE .' ';rnecho 'ROLE_GROUP:'. $ROLE_GROUP .' ';rnecho 'USERNAME:'. $USERNAME .' ';rnrnecho '';rn*/rn?>[/code]
spring 整合jbpm 求大神看一眼异常
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processDefinitionServiceImpl': Injection of resource fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine' defined in class path resource [applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.jbpm.api.ProcessEngine org.jbpm.pvm.internal.processengine.SpringHelper.createProcessEngine()] threw exception; nested exception is org.hibernate.MappingException: Unknown entity: org.jbpm.pvm.internal.id.PropertyImplrn at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessAfterInstantiation(CommonAnnotationBeanPostProcessor.java:292)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:959)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)rn at java.security.AccessController.doPrivileged(Native Method)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)rn at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)rn at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)rn at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)rn at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)rn at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)rn at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)rn at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:139)rn at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:83)rn at cn.itcast.oa.test.SpringTest.(SpringTest.java:11)rn at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)rn at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)rn at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)rn at java.lang.reflect.Constructor.newInstance(Constructor.java:513)rn at org.junit.internal.runners.JUnit4ClassRunner.createTest(JUnit4ClassRunner.java:72)rn at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:79)rn at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)rn at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)rn at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)rn at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)rn at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)rn at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)rn at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)rn at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)rn at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)rn at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)rn at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)rnCaused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine' defined in class path resource [applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.jbpm.api.ProcessEngine org.jbpm.pvm.internal.processengine.SpringHelper.createProcessEngine()] threw exception; nested exception is org.hibernate.MappingException: Unknown entity: org.jbpm.pvm.internal.id.PropertyImplrn at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:444)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:903)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:817)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)rn at java.security.AccessController.doPrivileged(Native Method)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)rn at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)rn at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)rn at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:168)rn at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:435)rn at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:409)rn at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:537)rn at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:180)rn at org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)rn at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessAfterInstantiation(CommonAnnotationBeanPostProcessor.java:289)rn ... 33 morernCaused by: org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.jbpm.api.ProcessEngine org.jbpm.pvm.internal.processengine.SpringHelper.createProcessEngine()] threw exception; nested exception is org.hibernate.MappingException: Unknown entity: org.jbpm.pvm.internal.id.PropertyImplrn at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:127)rn at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:435)rn ... 50 morernCaused by: org.hibernate.MappingException: Unknown entity: org.jbpm.pvm.internal.id.PropertyImplrn at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:580)rn at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:91)rn at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905)rn at org.hibernate.impl.SessionImpl.get(SessionImpl.java:842)rn at org.hibernate.impl.SessionImpl.get(SessionImpl.java:835)rn at org.jbpm.pvm.internal.id.PropertyImpl.getProperty(PropertyImpl.java:183)rn at org.jbpm.pvm.internal.id.PropertyImpl.getPropertyValue(PropertyImpl.java:165)rn at org.jbpm.pvm.internal.id.PropertyImpl.getNextDbid(PropertyImpl.java:76)rn at org.jbpm.pvm.internal.cmd.CheckDbCmd.execute(CheckDbCmd.java:58)rn at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)rn at org.jbpm.pvm.internal.tx.SpringCommandCallback.doInTransaction(SpringCommandCallback.java:45)rn at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)rn at org.jbpm.pvm.internal.tx.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:49)rn at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)rn at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)rn at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:56)rn at org.jbpm.pvm.internal.processengine.ProcessEngineImpl.checkDb(ProcessEngineImpl.java:152)rn at org.jbpm.pvm.internal.processengine.SpringProcessEngine.create(SpringProcessEngine.java:70)rn at org.jbpm.pvm.internal.cfg.ConfigurationImpl.buildProcessEngine(ConfigurationImpl.java:90)rn at org.jbpm.pvm.internal.processengine.SpringHelper.createProcessEngine(SpringHelper.java:50)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:597)rn at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:115)rn ... 51 morernrn
为什么会出现runtime error,求大神看一眼
DescriptionrnrnSHF是一个很神奇的人,他的电脑也采用了一种奇怪的密码验证方式,即一串数字的某个排列。CX是一个密码破解爱好者,当然对于这种密码很有兴趣。现在他知道SHF的初始密码是(1,2,3,...,N),每次用两个数字A和B来修改密码,也就是把[A,B]位置区间的数字反序,包括A、B位置的数字(A,B以1作为起始编号)。例如,现在的密码是(2,1,3,5,4),密码修改操作的数字是2和5,则修改后的密码为(2,4,5,3,1)。CX已经知道了SHF所有的密码修改操作的序列,但由于操作次数实在太多了,他计算不出最后的密码是什么,现在他需要你帮他计算出最后的密码。rnInputrn输入数据的第一行是一个正整数T(0rnvoid exchange(int *a,int *b)rnrn int temp=*a;rn *a=*b;rn *b=temp;rnrnint main()rnrn int t,i,j;rn int n[10],m[10],a[2000],b[2000];rn int x[10][200];rn scanf("%d",&t);rn for(i=0;i
android控件如何灰化,求大神看一眼
想要布局灰化那种效果,里面控件全变灰色 并不可操作。rn是需要在上面贴一层灰色透明布局吗?rn应该有特殊的技巧或方法吧 求大神指点。[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/003/monkey/11.gif][/img]
一小段关于接口的代码,求大神看一眼
[code=java]rnBaseDao.javarnpublic interface BaseDao rnrnBaseDaoImpl.javarnpublic abstract class BaseDaoImpl implements BaseDao rnrnUserService.javarnpublic interface UserService extends BaseDaornrnUserServiceImpl.javarnpublic class UserServiceImpl extends BaseDaoImpl implements UserService //User就不粘出来了rn[/code]rnrnrn我想问下,为什么UserService这个接口为什么还要继承一下BaseDao接口,不继承也没有什么影响呀?rn这样的代码风格是从老师和视频讲解老师那里看到的,不懂为什么要这样。
MFC绘图,出现内存泄漏,求大神看一眼。
[code=c]CStatic *picDraw=NULL;rnpicDraw=(CStatic *)global_ComputeDlg->GetDlgItem(IDC_FORCE_PICTURE); rnrnCDC* pdcpic = picDraw->GetDC();rnCDC dcmem;rnCBitmap bmpbuf;rnCBrush cb;rnrnHBITMAP hb = picDraw->GetBitmap(); //取出m_forceDraw中的位图rnrndcmem.CreateCompatibleDC(pdcpic); //创建m_forceDraw兼容的内存设备上下文环境rnbmpbuf.CreateCompatibleBitmap(pdcpic, r.right, r.bottom); //创建m_forceDraw兼容的位图rnrnpicDraw->ReleaseDC(pdcpic); //释放pdcpicrndcmem.SelectObject(bmpbuf);[/code]rnrn绘图……rn[code=c]rnm_forceDraw.SetBitmap((HBITMAP)bmpbuf.Detach());rndcmem.DeleteDC();rnm_forceDraw.InvalidateRect(NULL);[/code]
.net web service编程 求大神看一眼救救小人
就要交作业了= =晚上妹子还有考试各种原因 根本来不及写了 求大神给点生机救救我 谢谢谢谢谢谢谢谢了[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/003/monkey/8.gif][/img][img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/003/monkey/8.gif][/img][img=https://img-bbs.csdn.net/upload/201312/13/1386932356_844687.jpg][/img][img=https://img-bbs.csdn.net/upload/201312/13/1386932372_610743.jpg][/img]
openstack 实例启动状态错误
一开始说成功启动 然后过一会就报错 虚拟机状态错误。求解rnrn错误: 云主机 "q1" 执行所请求操作失败,云主机处于错误状态。: 请稍后再试 [错误: No valid host was found. There are not enough hosts available.].rnrn2016-11-13 14:58:57.588 1932 WARNING nova.scheduler.utils [req-82dad965-c293-42c2-b9a2-75f25454049b ae38a81da9cb41e881023d2cb6d26da2 174e4ccf88b14d89ae80c67d64d1a34c - - -] Failed to compute_task_build_instances: No valid host was found. There are not enough hosts available.rnTraceback (most recent call last):rnrn File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 150, in innerrn return func(*args, **kwargs)rnrn File "/usr/lib/python2.7/site-packages/nova/scheduler/manager.py", line 104, in select_destinationsrn dests = self.driver.select_destinations(ctxt, spec_obj)rnrn File "/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line 74, in select_destinationsrn raise exception.NoValidHost(reason=reason)rnrnNoValidHost: No valid host was found. There are not enough hosts available.rnrn2016-11-13 14:58:57.588 1932 WARNING nova.scheduler.utils [req-82dad965-c293-42c2-b9a2-75f25454049b ae38a81da9cb41e881023d2cb6d26da2 174e4ccf88b14d89ae80c67d64d1a34c - - -] [instance: 6be32deb-7139-411f-a52b-f9748ec56f16] Setting instance to ERROR state.rn
openstack dashboard 浏览器无法访问 问题
在安装完dashboard之后,通过浏览器访问总是显示浏览器 500的错误 后来请教师兄,在配置 vi /etc/openstack-dashboard/local_settings  中CACHES = {     'default': {         'BACKEND' : 'django.core.cache.backends.memcached.MemcachedCache',
openstack页面管理Dashboard配置
<p>n <span style="font-size:18px;">   本次课程主要讲解的是开源云平台openstack自动化安装课程,课程采用的4个虚拟机节点作为演示环境,首先给大家演示如何自动化快速搭建一套openstack云平台,然后开始对openstack每一个组件进行详细的讲解,最后开始讲解一个完整的云主机创建流程包括网络配置、镜像上传、实例类型创建、安全组创建、云主机动态调整、云主机动态迁移。</span>n</p>n<p>n <span style="font-size:18px;">  <span style="color:#E53333;">课程采用的操作系统下载地址</span><span style="color:#9BBB59;"><span style="color:#E53333;">https://pan.baidu.com/s/17yONN3caKIag6crBnA45MA</span><span style="color:#E53333;"> </span></span><span style="color:#E53333;">请使用该操作系统,课程提供openstack rocky离线包!</span></span>n</p>
OpenStack搭建,安装Dashboard异常
在安装OpenStack Dashboard时,按照官网给出的安装指南,2016-05-24 07:02版本安装。 在配置/etc/openstack-dashboard/local_settings.py时设置CACHES: SESSION_ENGINE = 'django.contrib.sessions.backends.cache' CACHES = { 'default
openstack gizzly dashboard的错误提示问题
Error: An error occurred. Please try again.rn当进行的操作出现这样的错误的时候,会有log产生吗??有的话在哪里啊??rnrn求解 啊!!!!!!!!!rn快纠结死了[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/003/monkey/11.gif][/img]
OpenStack Dashboard二次开发环境的搭建
openstack是什么?能干什么?涉及的初衷是什么?由什么来组成?刚接触openstack,说openstack不是一个软件,而是由多个组件进行组合,这是一个更深层次的理解,当我们看到dashboard的时候,我们或许对openstack感觉有一点感性认识了。简单地理解Openstack和Hadoop一样是一套由多个软件组件协同分工来管理虚拟机的一套管理系统平台。dashboard可以理解为op
openstack 创建实例, 无法启动boot
实例的信息rnrnProperty | Value |rn+-------------------------------------+----------------------------------------------------------+rn| OS-DCF:diskConfig | MANUAL |rn| OS-EXT-AZ:availability_zone | nova |rn| OS-EXT-SRV-ATTR:host | compute |rn| OS-EXT-SRV-ATTR:hypervisor_hostname | compute |rn| OS-EXT-SRV-ATTR:instance_name | instance-0000000d |rn| OS-EXT-STS:power_state | 1 |rn| OS-EXT-STS:task_state | - |rn| OS-EXT-STS:vm_state | active |rn| accessIPv4 | |rn| accessIPv6 | |rn| config_drive | |rn| created | 2014-11-19T15:42:46Z |rn| demoNet network | 10.0.1.3 |rn| flavor | m1.tiny (1) |rn| hostId | 6ea25a07f1d987654554df515543425e2a67c4b4dfe5901ef209a85e |rn| id | d45b19d2-23dc-424c-9c13-88f4a6de329a |rn| image | CirrOS 0.3.1 (68757124-05b0-4305-a757-8f90f83dbd76) |rn| key_name | demo-key |rn| metadata | |rn| name | 44444444444 |rn| progress | 0 |rn| security_groups | default |rn| status | ACTIVE |rn| tenant_id | fb7855ffd9684f5a955ee334c24ec7f8 |rn| updated | 2014-11-19T15:42:53Z |rn| user_id | 919eb452b0bd43608b8bd8a03b18de22 |rn+-------------------------------------+----------------------------------------------------------+
openstack创建实例无法启动操作系统??
openstack创建实例无法启动操作系统,出现如下界面, 初学者求助!!rn[img=https://img-bbs.csdn.net/upload/201701/17/1484636722_345882.png][/img]
Openstack创建实例--CLI篇
1、首先source环境变量 每次登陆节点需要操作openstack命令时,都需要source一次环境变量,这样才可以正确的访问相应的用户信息。 [root@cloud ~]#source openrc.sh  2、生成密钥对 [root@cloud ~]#openstack keypair create --public-key ~/.ssh/id_rsa.pub defau
openstack创建实例无密码登录详解
[root@openstack ~]# ssh-keygenGenerating public/private rsa key pair.Enter file in which to save the key (/root/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Y...
openstack 实例 root 不能登录
1、centos 实例     #ssh centos@ip     #sudo su      # passwd      # 修改密码   # vi  /etc/ssh/sshd_config PasswordAuthentication yes PermitRootLogin yes   systemctl restart  sshd 2、ubuntu 镜像  ...
麻烦大家帮我看一眼,就一眼!!!
以下是小弟的代码,不知道哪里有错误了。rn以前没有过rs.addnew 第一次,不知道哪里写错了吗?rn还有,我是先检测用户名是否存在。顺便帮看下有没有问题?rnrn--------------------------------------------------------------------------rnrn<%rnname=request("name")rndanwei=request("danwei")rnshengfen=request("shengfen")rndizhi=request("dizhi")rnyoubian=request("youbian")rndianhua=request("dianhua")rnchuanzhen=request("chuanzhen")rnemail=request("email")rnshijian=request("shijian")rnset rs=server.createobject("adodb.recordset")rnsql="select * from vip where name='"&name&"'"rnrs.open sql,connrnif rs.eof then rnrs.addnewrnrs("username")=usernamernrs("danwei")=danweirnrs("shengfen")=shengfenrnrs("dizhi")=dizhirnrs("youbian")=youbianrnrs("dianhua")=dianhuarnrs("chuanzhen")=chuanzhenrnrs("email")=emailrnrs("shijian")=shijianrnrs.closern%>rn<%rnresponse.redirect "xxx.asp"rn%>rn<%rnelsern response.write " "rn end if rn%>
openstack 实例不能访问外网
openstack icehouse(Ubuntu14.04)安装官网进行安装部署,建立虚拟机可以ping通外网ip,但不能ping通域名。求大神帮忙rn网络架构是:neutron + ml2 + ovsrn openstack版本: icehouse
大虾,帮忙看一眼,就一眼!!!
<%@page contentType="text/html; charset=GB2312"%>rnrnrn rn rn rn New Page 1rn rnrnrn rn<%rnString test="www";rn%> rn rnrnrnrnrnrnrnrn为什么会出错呢?rn而如果把test定义成中文或数字又都不一样了。
相关热词 c# 标准差 计算 c#siki第五季 c#入门推荐书 c# 解码海康数据流 c# xml的遍历循环 c# 取 查看源码没有的 c#解决高并发 委托 c#日期转化为字符串 c# 显示问号 c# 字典对象池