openstack
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os-brick
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Volume discovery and local storage management lib
668 Commits 9 Branches 53 Tags 30 MiB
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Gorka Eguileor 00a4d96d25 Fix FC case sensitive scanning 
For FC connections there are multiple places where we check the
initiator target map provided by the backend against the port names of
the HBAs on the system.

Currently this check is case sensitive, but some backends are returning
the port names in the initiator target map upper cased, which usually
results in attach failures.

Some of the reasons for the attach failures is that os-brick will not
issue scan requests.

Example from a 3PAR backend from a specific system:

  Connector properties:
    {
     'wwpns': ['10001409dcd71ff6', '10001409dcd71ff7'],
     'wwnns': ['20001409dcd71ff6', '20001409dcd71ff7'],
     ...
    }

  Connection properties:
    {
     'initiator_target_map': {
       '10001409DCD71FF6': ['20320002AC01E166', '21420002AC01E166'],
       '10001409DCD71FF7': ['20410002AC01E166', '21410002AC01E166']
     }
     ...
    }

This patch converts to lower case the
initiator_target_map and the target_wwn/target_wwns.

Closes-Bug: #1775677
Change-Id: I12b9535d8a9969356394e406a1ed5ac4a5f1f959
(cherry picked from commit 037f9fe667)
Conflicts:
	os_brick/initiator/connectors/fibre_channel.py
 		2019-03-26 15:52:24 +01:00
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 case sensitive scanning 2019-03-26 15:52:24 +01:00
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