[root@localhost ~]# rpm -qa | grep qemu-img
qemu-img-ev-2.12.0-18.el7_6.3.1.x86_64
[root@localhost ~]# rpm -e --nodeps qemu-img-ev-2.12.0-18.el7_6.3.1.x86_64
[root@localhost ~]# rpm -qa | grep qemu-img
[root@localhost ~]# qemu-img
-bash: qemu-img: command not found
[root@localhost ~]#


Jan 13 22:21:23 localhost.localdomain cinder-volume[96783]: DEBUG cinder.image.image_utils [None req-ee517898-79ca-494b-9a24-dc29e2149d58 None None] Temporary image 11ddf734-8844-47ab-aacf-b062fb77f04a is fetched for user edffe81b43534dfea48effced3ac8e53. {{(pid=96890) fetch /opt/stack/cinder/cinder/image/image_utils.py:868}}
Jan 13 22:21:23 localhost.localdomain cinder-volume[96783]: DEBUG cinder.image.image_utils [None req-ee517898-79ca-494b-9a24-dc29e2149d58 None None] #### qemu_version [2, 12, 0] {{(pid=96890) get_image_virtual_size /opt/stack/cinder/cinder/image/image_utils.py:692}}

Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: DEBUG cinder.volume.flows.manager.create_volume [None req-ee517898-79ca-494b-9a24-dc29e2149d58 None None] Volume 68d8ee21-8f59-4650-988f-e3786d6aaba6: re-scheduling SchedulerAPI.create_volume attempt 1 due to Unexpected error while running command.
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Command: /usr/bin/python -m oslo_concurrency.prlimit --as=1073741824 --cpu=8 -- sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C qemu-img info /opt/stack/data/cinder/conversion/tmpa8OHx4localhost.localdomain@lvmdriver-1
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Exit code: 96
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Stdout: u''
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Stderr: u'/usr/bin/cinder-rootwrap: Executable not found: qemu-img (filter match = qemu-img)\n' {{(pid=96890) _reschedule /opt/stack/cinder/cinder/volume/flows/manager/create_volume.py:152}}

Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server [None req-ee517898-79ca-494b-9a24-dc29e2149d58 None None] Exception during message handling: ProcessExecutionError: Unexpected error while running command.
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Command: /usr/bin/python -m oslo_concurrency.prlimit --as=1073741824 --cpu=8 -- sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C qemu-img info /opt/stack/data/cinder/conversion/tmpa8OHx4localhost.localdomain@lvmdriver-1
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Exit code: 96
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Stdout: u''
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: Stderr: u'/usr/bin/cinder-rootwrap: Executable not found: qemu-img (filter match = qemu-img)\n'
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 166, in _process_incoming
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 265, in dispatch
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 194, in _do_dispatch
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "<decorator-gen-673>", line 2, in create_volume
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/objects/cleanable.py", line 208, in wrapper
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     result = f(*args, **kwargs)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/volume/manager.py", line 749, in create_volume
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     _run_flow()
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/volume/manager.py", line 741, in _run_flow
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     flow_engine.run()
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/engines/action_engine/engine.py", line 247, in run
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     for _state in self.run_iter(timeout=timeout):
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/engines/action_engine/engine.py", line 340, in run_iter
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     failure.Failure.reraise_if_any(er_failures)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/types/failure.py", line 339, in reraise_if_any
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     failures[0].reraise()
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/types/failure.py", line 346, in reraise
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     six.reraise(*self._exc_info)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/engines/action_engine/executor.py", line 53, in _execute_task
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     result = task.execute(**arguments)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/volume/flows/manager/create_volume.py", line 971, in execute
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     **volume_spec)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/volume/flows/manager/create_volume.py", line 861, in _create_from_image
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     image_service)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "<decorator-gen-672>", line 2, in _prepare_image_cache_entry
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/coordination.py", line 151, in _synchronized
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     return f(*a, **k)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/volume/flows/manager/create_volume.py", line 660, in _prepare_image_cache_entry
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     update_cache=True)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/volume/flows/manager/create_volume.py", line 749, in _create_from_image_cache_or_download
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     tmp_image, image_meta)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/image/image_utils.py", line 696, in get_image_virtual_size
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     data = qemu_img_info(path)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/image/image_utils.py", line 110, in qemu_img_info
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     prlimit=QEMU_IMG_LIMITS)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/opt/stack/cinder/cinder/utils.py", line 128, in execute
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     return processutils.execute(*cmd, **kwargs)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py", line 424, in execute
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server     cmd=sanitized_cmd)
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server ProcessExecutionError: Unexpected error while running command.
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server Command: /usr/bin/python -m oslo_concurrency.prlimit --as=1073741824 --cpu=8 -- sudo cinder-rootwrap /etc/cinder/rootwrap.conf env LC_ALL=C qemu-img info /opt/stack/data/cinder/conversion/tmpa8OHx4localhost.localdomain@lvmdriver-1
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server Exit code: 96
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server Stdout: u''
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server Stderr: u'/usr/bin/cinder-rootwrap: Executable not found: qemu-img (filter match = qemu-img)\n'
Jan 13 22:21:24 localhost.localdomain cinder-volume[96783]: ERROR oslo_messaging.rpc.server