quota_usages and pci_devices tables have columns with mismatching nullable attribute

[Johannes Erdfelt]

The database model defines these columns:

quota_usages
    resource = Column(String(255), nullable=False)

pci_devices
    deleted = Column(Integer, default=0)
    vendor_id = Column(String(4), nullable=False)
    product_id = Column(String(4), nullable=False)
    dev_type = Column(String(8), nullable=False)

However, the tables where created with different nullable attributes in the database migrations:

quota_usages
        Column('resource', String(length=255)),

pci_devices
        Column('deleted', Integer, default=0, nullable=False),
        Column('product_id', String(4)),
        Column('vendor_id', String(4)),
        Column('dev_type', String(8)),

It appears that the model is correct in all cases and a database migration should be added to make the applied schema match the model

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/107736

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/107736
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=0e98f5a522c08b17c98ed108459a179d14eacd4a
Submitter: Jenkins
Branch: master

commit 0e98f5a522c08b17c98ed108459a179d14eacd4a
Author: Johannes Erdfelt <email address hidden>
Date: Wed Jul 16 16:47:16 2014 -0700

    Update database columns nullable to match model

    Some columns were created with a different nullable value than the model
    defines.

    Closes-Bug: 1343331
    Change-Id: Iafc72e571648ba1763f457ae00ac84a63c94e0cd