Fix import for quantum-db-manage

Fixes bug 1097235

Change-Id: I4d44edcfa8efe910f0237fb6248b2f14e734141b
add migration support for lb security groups

This is a companion change for the security group models.

Change-Id: If8a75004ddb4e20fb8491529ac7098828edb5c7d
Update the migration template's default kwargs

fixes bug 1097327

The default template should accept options as a keyword instead of
specific quota parameter.

Change-Id: I65ceaccea9e764941a1d3f6ba243a2107379e42e
Merge "Update the migration template's default kwargs"
Iptables security group implementation for LinuxBridge

Implements bp quantum-security-groups-iptables-lb
- Added firewall driver
- Added iptables based firewall driver
- Implemented security groups for rpc support mixin classes

Change-Id: I974d2f1cae75ce4a55c2b5d820a0b42ff5661309
The change implemented Lbaas CRUD Sqlalchemy operations.

 - This change only contains the database access implementation
 of LBaaS API. There is no real configuration down to device
 side.
 - This change implements a loadbalancer plugin which doesn't
 do much thing but only db access. The object status needs to
 be updated when integrate with the lbaas agent.
 - This change follows the new LBaaS API 1.0 model. Please see
 the spec on wiki.

Implements: blueprint lbaas-plugin-api-crud
Change-Id: I1bccec8c29e3e9486506a5b52ce69af0480b2300
Merge "The change implemented Lbaas CRUD Sqlalchemy operations."
Pass X-Forwarded-For header to Nova

fixes bug 1097524

Add X-Forwarded-For header to the proxied Nova metadata request. Nova
needs this value to properly answer /latest/meta-data/local-ipv4
requests.

Change-Id: Icaec38b2ca7e06b50960deb7ab24ff1944a81f45
Fix database configuration of ryu-agent

Fixes bug #1097156

The database configuration was moved to the DB module.
This patch makes ryu-agent follow it.

Change-Id: Ib843132eb1a01769725dd89b1e1799c9d10790d3
Merge "add migration support for lb security groups"
Merge "Pass X-Forwarded-For header to Nova"
Merge "Fix database configuration of ryu-agent"