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author | Zuul <zuul@review.opendev.org> | 2021-11-10 17:56:48 +0000 |
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committer | Gerrit Code Review <review@openstack.org> | 2021-11-10 17:56:48 +0000 |
commit | dd11972b1b265c6985a5cda2b674415e959ed6e1 (patch) | |
tree | 7856f6fdfc761ddee9ecd56b45b7a8829eda0d17 /nova/db | |
parent | 78d398ad91c7708d2a868ae216284b5bdcdc5ec6 (diff) | |
parent | 55fe6a7644c2a3a16714b7f42adcaf806a8f6c63 (diff) | |
download | nova-dd11972b1b265c6985a5cda2b674415e959ed6e1.tar.gz |
Merge "db: Remove models that were moved to the API database"
Diffstat (limited to 'nova/db')
-rw-r--r-- | nova/db/main/api.py | 4 | ||||
-rw-r--r-- | nova/db/main/models.py | 359 |
2 files changed, 22 insertions, 341 deletions
diff --git a/nova/db/main/api.py b/nova/db/main/api.py index ef9e5fb760..5ec79263df 100644 --- a/nova/db/main/api.py +++ b/nova/db/main/api.py @@ -4478,6 +4478,10 @@ def archive_deleted_rows(context=None, max_rows=None, before=None, ): continue + # skip the tables that we've since removed the models for + if tablename in models.REMOVED_TABLES: + continue + rows_archived, _deleted_instance_uuids, extras = ( _archive_deleted_rows_for_table( meta, tablename, diff --git a/nova/db/main/models.py b/nova/db/main/models.py index 8c8031031a..baea2ae6bf 100644 --- a/nova/db/main/models.py +++ b/nova/db/main/models.py @@ -51,7 +51,24 @@ REMOVED_COLUMNS = { REMOVED_FKEYS = [] # NOTE(stephenfin): A list of entire models that have been removed. -REMOVED_TABLES = [] +REMOVED_TABLES = { + # Tables that were moved to the API database in Newton. The models + # were removed in Y and the tables can be dropped in Z or later + 'aggregate_hosts', + 'aggregate_metadata', + 'aggregates', + 'allocations', + 'instance_group_member', + 'instance_group_policy', + 'instance_groups', + 'instance_type_extra_specs', + 'instance_type_projects', + 'instance_types', + 'inventories', + 'key_pairs', + 'resource_provider_aggregates', + 'resource_providers', +} # we don't configure 'cls' since we have models that don't use the # TimestampMixin @@ -421,39 +438,6 @@ class InstanceExtra(BASE, NovaBase, models.SoftDeleteMixin): primaryjoin=instance_uuid == Instance.uuid) -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class InstanceTypes(BASE, NovaBase, models.SoftDeleteMixin): - """Represents possible flavors for instances. - - Note: instance_type and flavor are synonyms and the term instance_type is - deprecated and in the process of being removed. - """ - __tablename__ = "instance_types" - - __table_args__ = ( - schema.UniqueConstraint("flavorid", "deleted", - name="uniq_instance_types0flavorid0deleted"), - schema.UniqueConstraint("name", "deleted", - name="uniq_instance_types0name0deleted") - ) - - # Internal only primary key/id - id = sa.Column(sa.Integer, primary_key=True) - name = sa.Column(sa.String(255)) - memory_mb = sa.Column(sa.Integer, nullable=False) - vcpus = sa.Column(sa.Integer, nullable=False) - root_gb = sa.Column(sa.Integer) - ephemeral_gb = sa.Column(sa.Integer) - # Public facing id will be renamed public_id - flavorid = sa.Column(sa.String(255)) - swap = sa.Column(sa.Integer, nullable=False, default=0) - rxtx_factor = sa.Column(sa.Float, default=1) - vcpu_weight = sa.Column(sa.Integer) - disabled = sa.Column(sa.Boolean, default=False) - is_public = sa.Column(sa.Boolean, default=True) - - class Quota(BASE, NovaBase, models.SoftDeleteMixin): """Represents a single quota override for a project. @@ -768,27 +752,6 @@ class ProviderFirewallRule(BASE, NovaBase, models.SoftDeleteMixin): cidr = sa.Column(types.CIDR()) -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class KeyPair(BASE, NovaBase, models.SoftDeleteMixin): - """Represents a public key pair for ssh / WinRM.""" - __tablename__ = 'key_pairs' - __table_args__ = ( - schema.UniqueConstraint("user_id", "name", "deleted", - name="uniq_key_pairs0user_id0name0deleted"), - ) - id = sa.Column(sa.Integer, primary_key=True, nullable=False) - - name = sa.Column(sa.String(255), nullable=False) - - user_id = sa.Column(sa.String(255)) - - fingerprint = sa.Column(sa.String(255)) - public_key = sa.Column(types.MediumText()) - type = sa.Column(sa.Enum('ssh', 'x509', name='keypair_types'), - nullable=False, server_default='ssh') - - class Migration(BASE, NovaBase, models.SoftDeleteMixin): """Represents a running host-to-host migration.""" __tablename__ = 'migrations' @@ -1087,58 +1050,6 @@ class InstanceSystemMetadata(BASE, NovaBase, models.SoftDeleteMixin): foreign_keys=instance_uuid) -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class InstanceTypeProjects(BASE, NovaBase, models.SoftDeleteMixin): - """Represent projects associated instance_types.""" - __tablename__ = "instance_type_projects" - __table_args__ = (schema.UniqueConstraint( - "instance_type_id", "project_id", "deleted", - name="uniq_instance_type_projects0instance_type_id0project_id0deleted" - ), - ) - id = sa.Column(sa.Integer, primary_key=True) - instance_type_id = sa.Column( - sa.Integer, sa.ForeignKey('instance_types.id'), nullable=False) - project_id = sa.Column(sa.String(255)) - - instance_type = orm.relationship(InstanceTypes, backref="projects", - foreign_keys=instance_type_id, - primaryjoin='and_(' - 'InstanceTypeProjects.instance_type_id == InstanceTypes.id,' - 'InstanceTypeProjects.deleted == 0)') - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class InstanceTypeExtraSpecs(BASE, NovaBase, models.SoftDeleteMixin): - """Represents additional specs as key/value pairs for an instance_type.""" - __tablename__ = 'instance_type_extra_specs' - __table_args__ = ( - sa.Index('instance_type_extra_specs_instance_type_id_key_idx', - 'instance_type_id', 'key'), - schema.UniqueConstraint( - "instance_type_id", "key", "deleted", - name=("uniq_instance_type_extra_specs0" - "instance_type_id0key0deleted") - ), - {'mysql_collate': 'utf8_bin'}, - ) - id = sa.Column(sa.Integer, primary_key=True) - key = sa.Column(sa.String(255)) - value = sa.Column(sa.String(255)) - instance_type_id = sa.Column( - sa.Integer, sa.ForeignKey('instance_types.id'), nullable=False) - instance_type = orm.relationship( - InstanceTypes, backref="extra_specs", - foreign_keys=instance_type_id, - primaryjoin=( - 'and_(' - 'InstanceTypeExtraSpecs.instance_type_id == InstanceTypes.id,' - 'InstanceTypeExtraSpecs.deleted == 0)'), - ) - - # TODO(stephenfin): Remove this in the U release or later, once we're sure we # won't want it back (it's for cells v1, so we won't) class Cell(BASE, NovaBase, models.SoftDeleteMixin): @@ -1163,81 +1074,6 @@ class Cell(BASE, NovaBase, models.SoftDeleteMixin): is_parent = sa.Column(sa.Boolean()) -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class AggregateHost(BASE, NovaBase, models.SoftDeleteMixin): - """Represents a host that is member of an aggregate.""" - __tablename__ = 'aggregate_hosts' - __table_args__ = (schema.UniqueConstraint( - "host", "aggregate_id", "deleted", - name="uniq_aggregate_hosts0host0aggregate_id0deleted" - ), - ) - id = sa.Column(sa.Integer, primary_key=True, autoincrement=True) - host = sa.Column(sa.String(255)) - aggregate_id = sa.Column( - sa.Integer, sa.ForeignKey('aggregates.id'), nullable=False) - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class AggregateMetadata(BASE, NovaBase, models.SoftDeleteMixin): - """Represents a metadata key/value pair for an aggregate.""" - __tablename__ = 'aggregate_metadata' - __table_args__ = ( - schema.UniqueConstraint("aggregate_id", "key", "deleted", - name="uniq_aggregate_metadata0aggregate_id0key0deleted" - ), - sa.Index('aggregate_metadata_key_idx', 'key'), - sa.Index('aggregate_metadata_value_idx', 'value'), - ) - id = sa.Column(sa.Integer, primary_key=True) - key = sa.Column(sa.String(255), nullable=False) - value = sa.Column(sa.String(255), nullable=False) - aggregate_id = sa.Column( - sa.Integer, sa.ForeignKey('aggregates.id'), nullable=False) - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class Aggregate(BASE, NovaBase, models.SoftDeleteMixin): - """Represents a cluster of hosts that exists in this zone.""" - __tablename__ = 'aggregates' - __table_args__ = (sa.Index('aggregate_uuid_idx', 'uuid'),) - id = sa.Column(sa.Integer, primary_key=True, autoincrement=True) - uuid = sa.Column(sa.String(36)) - name = sa.Column(sa.String(255)) - _hosts = orm.relationship(AggregateHost, - primaryjoin='and_(' - 'Aggregate.id == AggregateHost.aggregate_id,' - 'AggregateHost.deleted == 0,' - 'Aggregate.deleted == 0)') - - _metadata = orm.relationship(AggregateMetadata, - primaryjoin='and_(' - 'Aggregate.id == AggregateMetadata.aggregate_id,' - 'AggregateMetadata.deleted == 0,' - 'Aggregate.deleted == 0)') - - @property - def _extra_keys(self): - return ['hosts', 'metadetails', 'availability_zone'] - - @property - def hosts(self): - return [h.host for h in self._hosts] - - @property - def metadetails(self): - return {m.key: m.value for m in self._metadata} - - @property - def availability_zone(self): - if 'availability_zone' not in self.metadetails: - return None - return self.metadetails['availability_zone'] - - # TODO(stephenfin): Remove this in the W release or later, once we're sure we # won't want it back (it's for a XenAPI-only feature) class AgentBuild(BASE, NovaBase, models.SoftDeleteMixin): @@ -1425,72 +1261,6 @@ class TaskLog(BASE, NovaBase, models.SoftDeleteMixin): errors = sa.Column(sa.Integer(), default=0) -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class InstanceGroupMember(BASE, NovaBase, models.SoftDeleteMixin): - """Represents the members for an instance group.""" - __tablename__ = 'instance_group_member' - __table_args__ = ( - sa.Index('instance_group_member_instance_idx', 'instance_id'), - ) - id = sa.Column(sa.Integer, primary_key=True, nullable=False) - instance_id = sa.Column(sa.String(255)) - group_id = sa.Column(sa.Integer, sa.ForeignKey('instance_groups.id'), - nullable=False) - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class InstanceGroupPolicy(BASE, NovaBase, models.SoftDeleteMixin): - """Represents the policy type for an instance group.""" - __tablename__ = 'instance_group_policy' - __table_args__ = ( - sa.Index('instance_group_policy_policy_idx', 'policy'), - ) - id = sa.Column(sa.Integer, primary_key=True, nullable=False) - policy = sa.Column(sa.String(255)) - group_id = sa.Column(sa.Integer, sa.ForeignKey('instance_groups.id'), - nullable=False) - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class InstanceGroup(BASE, NovaBase, models.SoftDeleteMixin): - """Represents an instance group. - - A group will maintain a collection of instances and the relationship - between them. - """ - - __tablename__ = 'instance_groups' - __table_args__ = ( - schema.UniqueConstraint("uuid", "deleted", - name="uniq_instance_groups0uuid0deleted"), - ) - - id = sa.Column(sa.Integer, primary_key=True, autoincrement=True) - user_id = sa.Column(sa.String(255)) - project_id = sa.Column(sa.String(255)) - uuid = sa.Column(sa.String(36), nullable=False) - name = sa.Column(sa.String(255)) - _policies = orm.relationship(InstanceGroupPolicy, primaryjoin='and_(' - 'InstanceGroup.id == InstanceGroupPolicy.group_id,' - 'InstanceGroupPolicy.deleted == 0,' - 'InstanceGroup.deleted == 0)') - _members = orm.relationship(InstanceGroupMember, primaryjoin='and_(' - 'InstanceGroup.id == InstanceGroupMember.group_id,' - 'InstanceGroupMember.deleted == 0,' - 'InstanceGroup.deleted == 0)') - - @property - def policies(self): - return [p.policy for p in self._policies] - - @property - def members(self): - return [m.instance_id for m in self._members] - - class PciDevice(BASE, NovaBase, models.SoftDeleteMixin): """Represents a PCI host device that can be passed through to instances. """ @@ -1561,99 +1331,6 @@ class Tag(BASE, models.ModelBase): ) -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class ResourceProvider(BASE, models.ModelBase): - """Represents a mapping to a providers of resources.""" - - __tablename__ = "resource_providers" - __table_args__ = ( - sa.Index('resource_providers_uuid_idx', 'uuid'), - schema.UniqueConstraint('uuid', - name='uniq_resource_providers0uuid'), - sa.Index('resource_providers_name_idx', 'name'), - schema.UniqueConstraint('name', - name='uniq_resource_providers0name') - ) - - id = sa.Column(sa.Integer, primary_key=True, nullable=False) - uuid = sa.Column(sa.String(36), nullable=False) - name = sa.Column(sa.Unicode(200), nullable=True) - generation = sa.Column(sa.Integer, default=0) - can_host = sa.Column(sa.Integer, default=0) - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class Inventory(BASE, models.ModelBase): - """Represents a quantity of available resource.""" - - __tablename__ = "inventories" - __table_args__ = ( - sa.Index('inventories_resource_provider_id_idx', - 'resource_provider_id'), - sa.Index('inventories_resource_class_id_idx', - 'resource_class_id'), - sa.Index('inventories_resource_provider_resource_class_idx', - 'resource_provider_id', 'resource_class_id'), - schema.UniqueConstraint('resource_provider_id', 'resource_class_id', - name='uniq_inventories0resource_provider_resource_class') - ) - - id = sa.Column(sa.Integer, primary_key=True, nullable=False) - resource_provider_id = sa.Column(sa.Integer, nullable=False) - resource_class_id = sa.Column(sa.Integer, nullable=False) - total = sa.Column(sa.Integer, nullable=False) - reserved = sa.Column(sa.Integer, nullable=False) - min_unit = sa.Column(sa.Integer, nullable=False) - max_unit = sa.Column(sa.Integer, nullable=False) - step_size = sa.Column(sa.Integer, nullable=False) - allocation_ratio = sa.Column(sa.Float, nullable=False) - resource_provider = orm.relationship( - "ResourceProvider", - primaryjoin=('and_(Inventory.resource_provider_id == ' - 'ResourceProvider.id)'), - foreign_keys=resource_provider_id) - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class Allocation(BASE, models.ModelBase): - """A use of inventory.""" - - __tablename__ = "allocations" - __table_args__ = ( - sa.Index('allocations_resource_provider_class_used_idx', - 'resource_provider_id', 'resource_class_id', - 'used'), - sa.Index('allocations_resource_class_id_idx', - 'resource_class_id'), - sa.Index('allocations_consumer_id_idx', 'consumer_id') - ) - - id = sa.Column(sa.Integer, primary_key=True, nullable=False) - resource_provider_id = sa.Column(sa.Integer, nullable=False) - consumer_id = sa.Column(sa.String(36), nullable=False) - resource_class_id = sa.Column(sa.Integer, nullable=False) - used = sa.Column(sa.Integer, nullable=False) - - -# NOTE(alaski): This table exists in the nova_api database and its usage here -# is deprecated. -class ResourceProviderAggregate(BASE, models.ModelBase): - """Associate a resource provider with an aggregate.""" - - __tablename__ = 'resource_provider_aggregates' - __table_args__ = ( - sa.Index('resource_provider_aggregates_aggregate_id_idx', - 'aggregate_id'), - ) - - resource_provider_id = sa.Column( - sa.Integer, primary_key=True, nullable=False) - aggregate_id = sa.Column(sa.Integer, primary_key=True, nullable=False) - - class ConsoleAuthToken(BASE, NovaBase): """Represents a console auth token""" |