关联错误: The request you have made requires authentication. (HTTP 401) (Request-ID: req-88ad2cba-0f2d-499f-a179-f4abc3e120c3) Missing value auth-url required for auth plugin password cd /opt/stack/devstack source openrc 用户名 project source openrc admin a…
  创建openstack的keystone认证服务器报错: The request you have made requires authentication. (HTTP 401) (Request-ID: req-f94bebba-f0c5-4a92-85   处理方法: #openssl rand -hex 10                 //随机获取一个值 c833dac455762a01542a #vi /etc/keystore/keystore.conf [admin_to…
在运行nova-list 的时候发现报错401:如下面 ========>>>>>>>>> 正常显示 [root@controller ~]# nova --debug list DEBUG (session:) REQ: curl -g -i -X GET http://controller:35357/v3 -H "Accept: app" -H "User-Agent: python-keystoneclient&q…
openstack环境搭建好后,openstack的服务都启动了,当执行openstack命令时如nova service list报如下错误 You must provide a username via either --os-username or env[OS_USERNAME] 解决办法 在root用户下执行如下命令 source  keystonerc_admin 此命令表示以admin用户登录查看,如果要以其他用户查看就执行source  keystonerc_xxxx xxxx表…
1.执行Spark运行在yarn上的命令报错 spark-shell --master yarn-client,错误如下所示: // :: ERROR SparkContext: Error initializing SparkContext. org.apache.spark.SparkException: Yarn application has already ended! It might have been killed or unable to launch application…
Mac OS X 10.11.6, curl 命令报错,错误如下: dyld: lazy symbol binding failed: Symbol not found: _SSL_load_error_strings Referenced from: /usr/local/lib/libcurl.4.dylib Expected in: flat namespace dyld: Symbol not found: _SSL_load_error_strings Referenced from:…
RedHat中敲sh-copy-id命令报错:-bash: ssh-copy-id: command not found 在多台Linux服务器SSH相互访问无需密码, 其中进入一台Linus中,对其进行拷贝一下到host中,出现 会不会是用户的权限问题,在root下执行: [root@host6 hadoop]# ssh-copy-id/usr/bin/ssh-copy-id: ERROR: No identities found 为啥出现这个样子? (目前我也没有解决,若您知道其原因望告知一…
root用户执行hadoop命令报错: [root@vmocdp125 conf]# hadoop fs -ls /user/ [INFO] 17:50:42 main [RetryInvocationHandler]Exception while invoking getFileInfo of class ClientNamenodeProtocolTranslatorPB over vmocdp127.test.com/172.16.145.127:8020. Trying to fail…
Laravel 5.1 以上的版本的框架需求PHP的版本是5.5以上的版本.如果你的PHP版本等级太低,将会出现上述的问题. 估计你要升级你的PHP版本了.…
Python3 pip命令报错:Fatal error in launcher: Unable to create process using '"' 一.问题 环境:win7 同时安装python2 和 python3 执行pip 命令报错:Fatal error in launcher: Unable to create process using '"' 二.解决方案 采用命令:python3 -m pip install psycopg2 或者     python3 -m p…