openstack
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os-brick
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Volume discovery and local storage management lib
631 Commits 9 Branches 53 Tags 30 MiB
Python 99.6%
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Gorka Eguileor db40d98044 Fix FC: Only scan connected HBAs 
Current OS-Brick FC code always scans all present HBAs, which could
unintentionally add unwanted devices, for example in the following
environment:

    +-------+     +------+   +-----------------+
    | host5 +-----+      +---+ Port.A   VNX    |
    |       |     | FCSW +---+ Port.B          |
    | host6 +-----+      |   +-----------------+
    |       |     +------+
    |       |     +------+
    | host7 +-----+      |   +-----------------+
    |       |     | FCSW +---+ Port.C  XtremIO |
    | host8 +-----+      +---+ Port.D          |
    +-------+     +------+   +-----------------+

This patch limits what HBAs get scanned:

- If we have an initiator map, we only scan on the HBAs that are there
- If we are in the single WWNN for all ports case we only scan HBAs that
  are connected
- If we can't do any better we scan all HBAs with wildcards

Closes-Bug: #1765000
Change-Id: I3ba8f9683211d550727a97fc455175f2b0482886
 		2018-04-18 12:36:45 +02:00
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 FC: Only scan connected HBAs 2018-04-18 12:36:45 +02:00
releasenotes Adding support to extend attached ScaleIO volumes 2018-03-19 09:05:30 -04:00
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 Add .stestr.conf configuration 2017-10-02 17:35:26 -05:00
.gitreview Correct project name in .gitreview 2015-03-18 13:00:51 +01:00
.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 lower-constraints job 2018-04-17 17:17:38 -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 Update and replace http with https for doc links 2017-07-26 02:18:44 +00:00
babel.cfg Created the Brick library from Cinder 2015-01-22 19:09:30 +00:00
bindep.txt Update and replace http with https for doc links 2017-07-26 02:18:44 +00:00
lower-constraints.txt add lower-constraints job 2018-04-17 17:17:38 -04:00
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 Updated from global requirements 2018-03-15 07:43:42 +00:00
tox.ini add lower-constraints job 2018-04-17 17:17:38 -04:00

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/