Support database migrations

Registered by Sergey Reshetnyak

Adding support migrations database in Savanna.
Using alembic migration tool

Features:
* cli migration utils
* creating database in savanna
* unit tests

Blueprint information

Status:
Complete
Approver:
Sergey Lukjanov
Priority:
High
Drafter:
Sergey Reshetnyak
Direction:
Approved
Assignee:
Sergey Reshetnyak
Definition:
Approved
Series goal:
Accepted for icehouse
Implementation:
Implemented
Milestone target:
milestone icon 2014.1
Started by
Sergey Lukjanov
Completed by
Sergey Lukjanov

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/alembic-migrations-db,n,z

Addressed by: https://review.openstack.org/64032
    Add alembic migration tool to sqlalchemy

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Work Items

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