Adding support for iSER transport protocol

DocImpact

Implements: blueprint add-iser-support-to-cinder
Change-Id: I55fb7add68151141be571cb9004389951851226b
Remove unnecessary metadata from the 3PAR drivers

Currently, both the HP 3PAR iSCSI and FC drivers are populating
the volume and snapshot metadata field with unnecessary data that
should actually be stored on the backend. This data should not be
accessible by the user which it is today and could be updated as well.

This patch will remove all custom 3PAR data from the metadata fields.

Change-Id: I3086be3856192a27fa1db1ada89d95c290c68df7
Fixes: bug 1203144
Add eclipse project files to .gitignore

Like some of the other projects (nova, heat, oslo) git ignore eclipse
project files. This will remove manual steps for people developing from
eclipse.

Change-Id: Ib908c8d419072b440f5ec647bea8f13b97e48f7c
Sync gettextutils from oslo

The oslo changes necessary for delayed translation were refactored in
oslo. This patch set brings in the refactored changes, implemented
under the same change-id mentioned below.

Partially implements bp user-locale-api

Change-Id: I27640a3c8b255be51bc6396d238098bd25af61ec
GPFS Verify min release level for mmclone command

The gpfs driver makes heavy use of mmclone command.  This command
was added fairly recently.  Verify that the GPFS cluster is operating
at a level that supports mmclone at startup during prerequisite
checking in check_for_setup_error.

Need to verify:
1.  That gpfs cluster is at required level
2.  That filesystem(s) are also operating at required level.

Change-Id: Ie71d0b814d77b544e1a456d110882c1a02a5b2e5
Fixes: bug #1204266
Add support for volume extension to Nexenta Systems volume driver

Change-Id: Ie082076292825aaac69b0c5f8aa7351ce6ab9cb9
Add bin directory to flake8 when not in venv

If doing run_tests.sh -N -p we only check cinder*
This patch adds a directive to also check the files
in bin/

Change-Id: Ia68073e16067df978475db058c9c0693f35df81c
Remove cinder.exception from Brick

This patch fixes an issue that made
Brick's connector module dependent on cinder's
exception module.

Adds a new brick exceptions module to store brick
wide exceptions.

fixes bug #1206288

Change-Id: I070d08f07c7bc488b24b0d68531bb2e0a5461422
Merge "Adding support for iSER transport protocol"
Remove Storage Manager from cinder-manage

Removing leftover sm_backend manage code that was missed in the previous
code removal in 40cb16784f920387ef.

Fixes: bug #1207189
Change-Id: I52c44785924f489a85e4b5f947ed9b4adf679dd8
Imported Translations from Transifex

Change-Id: I32f1b24bec8c4484799b008a0d24515b094c5072
Merge "Remove cinder.exception from Brick"
Merge "Remove Storage Manager from cinder-manage"
Merge "Imported Translations from Transifex"
Merge "Add bin directory to flake8 when not in venv"
Fixes create rbd volume from image v1 glance api

The RBD driver supports two methods of image cloning;
thin copy i.e. copy-on-write (requires v2 Glance API)
and full copy (default if v2 Glance API is not available).

clone_image() was failing in the Glance V1 API case because
it was not returning a tuple, as expected by the volume
manager. Glance V2 support works fine.

Fixes: bug #1208617

Change-Id: I2e8605eaacfe8b65bdf47cb6ea40ef62d6f6b895
Merge "Add eclipse project files to .gitignore"
Remove usage of obsolete oslo.exception

Change-Id: I6f46f90bd74cc26fc01667e467e3dab38037eec3
Closes-Bug: #1208734
Merge "Sync gettextutils from oslo"
Create key manager interface

This interface provides a thin wrapper around an underlying key
management implementation such as Barbican or a KMIP server. The key
manager interface is used by the volume encryption code to retrieve
keys for volumes.

This change is a copy-paste of the key manager interface accepted by
Nova. The major modifications are to the module imports (i.e.,
nova -> cinder).

Change-Id: I8f79165d66d67ad8faaca60946959c5a61811c59
Implements: blueprint encrypt-cinder-volumes