openstack
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os-brick
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Volume discovery and local storage management lib
665 Commits 9 Branches 53 Tags 30 MiB
Python 99.6%
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Eric Harney 4c94477cb5 Fix NFS "already mounted" detection 
Previous fix

2f32c98a RemoteFS: don't fail in do_mount if already mounted

was made with the assumption that "already mounted" appearing
in stderr from an NFS mount means that the NFS share was already
mounted.

However, the NFS client can fail with "busy or already mounted"
in cases where it fails to mount the share as well.

This results in the Cinder NFS backup driver believing that the
NFS mount has succeeded when it didn't, and as a result, data
can be written to the local disk instead of the NFS target.

Fail if the share isn't actually mounted rather than succeeding.

Related-Bug: #1780813
Closes-Bug: #1797233
Change-Id: Iebd1afb3340fcaeb1969784966c4f9be35a28417
(cherry picked from commit 360a20c7c7)
 		2018-12-05 12:41:38 -05:00
doc/source doc: Restructure docs for doc-migration 2017-08-08 15:44:29 +01:00
etc/os-brick/rootwrap.d Trivial rootwrap -> privsep replacement 2016-04-15 15:29:25 +00:00
os_brick Fix NFS "already mounted" detection 2018-12-05 12:41:38 -05:00
releasenotes Fix multipath disconnect with path failure 2018-08-21 09:26:43 -05:00
tools Avoid tox_install.sh for constraints support 2017-12-02 16:51:51 +00:00
.coveragerc Fix coverage generation 2016-04-20 15:52:31 +00:00
.gitignore Remove testrepository 2018-07-11 17:51:51 +07:00
.gitreview Update .gitreview for stable/rocky 2018-07-26 12:35:15 +00:00
.mailmap Created the Brick library from Cinder 2015-01-22 19:09:30 +00:00
.stestr.conf Add .stestr.conf configuration 2017-10-02 17:35:26 -05:00
.zuul.yaml import zuul job settings from project-config 2018-09-09 05:52:20 -04:00
CONTRIBUTING.rst Update and replace http with https for doc links 2017-07-26 02:18:44 +00:00
HACKING.rst Update and replace http with https for doc links 2017-07-26 02:18:44 +00:00
LICENSE Created the Brick library from Cinder 2015-01-22 19:09:30 +00:00
README.rst Add release note link in README 2018-06-27 23:02:38 +08:00
babel.cfg Created the Brick library from Cinder 2015-01-22 19:09:30 +00:00
bindep.txt Fix bindep for multipath 2018-04-02 14:40:35 -04:00
lower-constraints.txt Remove testrepository 2018-07-11 17:51:51 +07:00
pylintrc Add pylint tox env 2016-04-04 18:02:19 -04:00
requirements.txt uncap eventlet 2018-04-11 11:52:27 -04:00
setup.cfg Merge "Update and replace http with https for doc links" 2017-09-01 14:22:15 +00:00
setup.py Updated from global requirements 2017-03-10 19:12:09 +00:00
test-requirements.txt Remove testrepository 2018-07-11 17:51:51 +07:00
tox.ini Update UPPER_CONSTRAINTS_FILE for stable/rocky 2018-07-26 12:35:18 +00:00

README.rst

Team and repository tags

image

brick

Latest Version

Downloads

OpenStack Cinder brick library for managing local volume attaches

Features

  • Discovery of volumes being attached to a host for many transport protocols.
  • Removal of volumes from a host.

Hacking

Hacking on brick requires python-gdbm (for Debian derived distributions), Python 2.7 and Python 3.4. A recent tox is required, as is a recent virtualenv (13.1.0 or newer).

If "tox -e py34" fails with the error "db type could not be determined", remove the .testrepository/ directory and then run "tox -e py34".

For any other information, refer to the developer documents:

https://docs.openstack.org/os-brick/latest/

OR refer to the parent project, Cinder:

https://docs.openstack.org/cinder/latest/

Release notes for the project can be found at:

https://docs.openstack.org/releasenotes/os-brick