环境:openstack kilo,centos 7.1 64bit
过程:为验证云盘是否可用,创建20G云盘,后命令挂载和网页挂载都无反应,后台查看/var/log/cinder/volume.log,发现报错如下:
2015-08-03 13:37:32.991 28518 ERROR oslo_messaging._drivers.common [req-7294c12f-ffb1-4fe0-92fc-956134a0f2fb 5081c182a20a49efbfcc58fbd6bdb889 20bf758eec874b119ed0d62e7b35d2f5 - - -] Returning exception Unexpected error while running command.
Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf tgtadm --lld iscsi --op show --mode target
Exit code: 96
Stdout: u''
Stderr: u'/usr/bin/cinder-rootwrap: Executable not found: tgtadm (filter match = tgtadm)\n' to caller
2015-08-03 13:37:32.992 28518 ERROR oslo_messaging._drivers.common [req-7294c12f-ffb1-4fe0-92fc-956134a0f2fb 5081c182a20a49efbfcc58fbd6bdb889 20bf758eec874b119ed0d62e7b35d2f5 - - -] ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply\n executor_callback))\n', ' File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch\n executor_callback)\n', ' File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 130, in _do_dispatch\n result = func(ctxt, **new_args)\n', ' File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 105, in wrapper\n return f(*args, **kwargs)\n', ' File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 1084, in initialize_connection\n volume)\n', ' File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 105, in wrapper\n return f(*args, **kwargs)\n', ' File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/lvm.py", line 606, in create_export\n volume_path)\n', ' File "/usr/lib/python2.7/site-packages/cinder/volume/targets/iscsi.py", line 208, in create_export\n chap_auth)\n', ' File "/usr/lib/python2.7/site-packages/cinder/volume/targets/tgt.py", line 174, in create_iscsi_target\n run_as_root=True)\n', ' File "/usr/lib/python2.7/site-packages/cinder/utils.py", line 143, in execute\n return processutils.execute(*cmd, **kwargs)\n', ' File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 233, in execute\n cmd=sanitized_cmd)\n', "ProcessExecutionError: Unexpected error while running command.\nCommand: sudo cinder-rootwrap /etc/cinder/rootwrap.conf tgtadm --lld iscsi --op show --mode target\nExit code: 96\nStdout: u''\nStderr: u'/usr/bin/cinder-rootwrap: Executable not found: tgtadm (filter match = tgtadm)\\n'\n"
貌似意识是找不到可执行文件 tgtadm...
何解??? |