openstack/cinder
Code Issues Proposed changes

Merge "Remove sg_scan"

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Zuul 2018-10-07 03:10:53 +00:00 committed by Gerrit Code Review
commit e1d8ec8b26
3 changed files with 0 additions and 32 deletions
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1
doc/source/admin/blockstorage-troubleshoot.rst
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@ -11,7 +11,6 @@ Storage installation.
ts-cinder-config.rst ts-cinder-config.rst
ts-multipath-warn.rst ts-multipath-warn.rst
ts-eql-volume-size.rst ts-eql-volume-size.rst
ts-vol-attach-miss-sg-scan.rst
ts-HTTP-bad-req-in-cinder-vol-log.rst ts-HTTP-bad-req-in-cinder-vol-log.rst
ts-duplicate-3par-host.rst ts-duplicate-3par-host.rst
ts-failed-attach-vol-after-detach.rst ts-failed-attach-vol-after-detach.rst

28
doc/source/admin/ts-vol-attach-miss-sg-scan.rst
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@ -1,28 +0,0 @@
========================================
Failed to Attach Volume, Missing sg_scan
========================================
Problem
~~~~~~~
Failed to attach volume to an instance, ``sg_scan`` file not found. This
error occurs when the sg3-utils package is not installed on the compute node.
The IDs in your message are unique to your system:
.. code-block:: console
ERROR nova.compute.manager [req-cf2679fd-dd9e-4909-807f-48fe9bda3642 admin admin|req-cf2679fd-dd9e-4909-807f-48fe9bda3642 admin admin]
[instance: 7d7c92e0-49fa-4a8e-87c7-73f22a9585d5|instance: 7d7c92e0-49fa-4a8e-87c7-73f22a9585d5]
Failed to attach volume 4cc104c4-ac92-4bd6-9b95-c6686746414a at /dev/vdcTRACE nova.compute.manager
[instance: 7d7c92e0-49fa-4a8e-87c7-73f22a9585d5|instance: 7d7c92e0-49fa-4a8e-87c7-73f22a9585d5]
Stdout: '/usr/local/bin/nova-rootwrap: Executable not found: /usr/bin/sg_scan'
Solution
~~~~~~~~
Run this command on the compute node to install the ``sg3-utils`` package:
.. code-block:: console
# apt-get install sg3-utils

3
etc/cinder/rootwrap.d/volume.filters
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@ -154,9 +154,6 @@ mmdelsnapshot: CommandFilter, mmdelsnapshot, root
# cinder/volume/drivers/ibm/ibmnas.py # cinder/volume/drivers/ibm/ibmnas.py
find_maxdepth_inum: RegExpFilter, find, root, find, ^[/]*([^/\0]+(/+)?)*$, -maxdepth, \d+, -ignore_readdir_race, -inum, \d+, -print0, -quit find_maxdepth_inum: RegExpFilter, find, root, find, ^[/]*([^/\0]+(/+)?)*$, -maxdepth, \d+, -ignore_readdir_race, -inum, \d+, -print0, -quit
# cinder/brick/initiator/linuxscsi.py:
sg_scan: CommandFilter, sg_scan, root
#cinder/backup/services/tsm.py #cinder/backup/services/tsm.py
dsmc:CommandFilter,/usr/bin/dsmc,root dsmc:CommandFilter,/usr/bin/dsmc,root