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os-brick
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Volume discovery and local storage management lib
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Gorka Eguileor 85dbd0f5d7 NVMe-oF: Flush on disconnect 
The current NVMe-oF connector code in os-brick doesn't flush on
disconnect, as it just calls

  nvme disconnect -n <conn_nqn>

Which doesn't flush on the `nvme` code or the kernel code.

This patch adds the normal block device ioctl flush call:

    blockdev --flushbufs /dev/nvme0n1

The patch also adds and extends disconnect unit tests that were removed
when we added the new NVMe connector code (were not removed when we
added old code back).

Closes-Bug: #1903032
Change-Id: Ie6c8bdf1f3a629206da019405aee11c802a6a9bb
 		2021-05-19 12:00:17 +02:00
doc Merge "Dropping explicit unicode literal" 2021-03-12 23:36:22 +00:00
etc/os-brick/rootwrap.d Trivial rootwrap -> privsep replacement 2016-04-15 15:29:25 +00:00
os_brick NVMe-oF: Flush on disconnect 2021-05-19 12:00:17 +02:00
releasenotes NVMe-oF: Flush on disconnect 2021-05-19 12:00:17 +02:00
tools Remove six 2021-03-03 14:41:22 +08:00
.coveragerc Fix coverage generation 2016-04-20 15:52:31 +00:00
.gitignore Add LIO barbican tests to .zuul.yaml 2018-10-01 10:19:36 -05:00
.gitreview OpenDev Migration Patch 2019-04-19 19:34:25 +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 Add Python3 xena unit tests 2021-03-08 09:18:13 +00:00
CONTRIBUTING.rst Ussuri contrib docs community goal 2020-03-05 09:11:33 -05:00
HACKING.rst Update hacking version 2019-01-18 21:30:00 -05:00
LICENSE Created the Brick library from Cinder 2015-01-22 19:09:30 +00:00
README.rst Replace git.openstack.org URLs with opendev.org URLs 2019-04-23 20:55:14 +08:00
bindep.txt bindep: remind people to sync the dependencies with devstack 2020-08-14 00:50:08 +02:00
lower-constraints.txt Update requirements for wallaby release 2021-03-04 21:03:58 -05:00
pylintrc Add pylint tox env 2016-04-04 18:02:19 -04:00
requirements.txt Update requirements for wallaby release 2021-03-04 21:03:58 -05:00
setup.cfg Remove translation sections from setup.cfg 2020-05-15 09:28:48 +08:00
setup.py Cleanup py27 support 2020-04-05 17:43:12 +02:00
test-requirements.txt Update requirements for wallaby release 2021-03-04 21:03:58 -05:00
tox.ini Merge "Enforce import order with flake8-import-order" 2021-03-04 17:48:07 +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