class Usage(db.Model):
"""Quota and Usage"""
id = id_column()
soft = db.Column(db.BigInteger, nullable=False)
hard = db.Column(db.BigInteger, nullable=False)
usage = db.Column(db.BigInteger, nullable=False)
owner_id = db.Column(None,
db.ForeignKey("owner.id"),
nullable=False,
index=True)
snapshot_id = db.Column(None,
db.ForeignKey("snapshot.id"),
nullable=False,
index=True)
filesystem_id = db.Column(None,
db.ForeignKey("filesystem.id"),
nullable=False,
index=True)
def json(self):
"""Jsonify"""
return {
"owner": self.owner_id,
"filesystem": self.filesystem_id,
"snapshot": self.snapshot_id,
"soft": self.soft,
"hard": self.hard,
"usage": self.usage
}
class Job(db.Model):
"""HPC Job"""
id = id_column()
job_id = db.Column(db.String(64), unique=True, nullable=False)
owner_id = db.Column(None, db.ForeignKey("owner.id"))
queue_id = db.Column(None, db.ForeignKey("queue.id"))
name = db.Column(db.String(256))
start = db.Column(db.Integer)
end = db.Column(db.Integer)
cores = db.Column(db.Integer)
cpu_seconds = db.Column(db.Integer)
allocations = db.relationship("Allocation", backref="job")
def json(self):
"""Jsonify"""
return {
"id": self.id,
"job_id": self.job_id,
"name": self.name,
"owner": self.owner_id,
"queue": self.queue_id,
"start": self.start,
"end": self.end,
"cores": self.cores,
"cpu_seconds": self.cpu_seconds
}
class Account(db.Model):
id = id_column()
openstack_id = db.Column(db.String(64), unique=True, nullable=False)
account_snapshots = db.relationship("Usage", backref="account")
def json(self):
"""JSON"""
return to_dict(self, ["openstack_id"])
class AvailabilityZone(db.Model):
id = id_column()
name = db.Column(db.String(64), unique=True, nullable=False)
volumes = db.relationship("Volume", backref="availability_zone")
def json(self):
"""JSON"""
return to_dict(self, ["name"])
class VolumeStatus(db.Model):
id = id_column()
name = db.Column(db.String(64), nullable=False, unique=True)
states = db.relationship("VolumeState", backref="status")
def json(self):
"""JSON"""
return to_dict(self, ["name"])
class Snapshot(db.Model):
id = id_column()
ts = db.Column(db.Integer, unique=True, nullable=False)
account_snapshots = db.relationship("Usage", backref="snapshot")
def json(self):
"""JSON"""
return to_dict(self, ["ts"])
class Host(db.Model):
"""HPC Host"""
id = id_column()
name = db.Column(db.String(64), unique=True, nullable=False)
allocations = db.relationship("Allocation", backref="host")
def json(self):
"""Jsonify"""
return {"id": self.id, "name": self.name}
class Snapshot(db.Model):
"""Storage Snapshot"""
id = id_column()
ts = db.Column(db.Integer, nullable=False)
usage = db.relationship("Usage", backref="snapshot")
def json(self):
"""JSON"""
return to_dict(self, ["ts"])
class Owner(db.Model):
"""Storage Owner"""
id = id_column()
name = db.Column(db.String(64), unique=True, nullable=False)
usage = db.relationship("Usage", backref="owner")
def json(self):
"""Jsonify"""
return {"id": self.id, "name": self.name}
class Host(db.Model):
"""Storage Host"""
id = id_column()
name = db.Column(db.String(256), unique=True, nullable=False)
filesystems = db.relationship("Filesystem", backref="host")
def json(self):
"""JSON"""
return to_dict(self, ["name"])
class Project(db.Model):
"""Storage Group/Project"""
id = id_column()
name = db.Column(db.String(64), unique=True, nullable=False)
usage = db.relationship("Usage", backref="project")
def json(self):
"""JSON"""
return to_dict(self, ["name"])
class Email(db.Model):
"""Email Data Model"""
id = id_column()
address = db.Column(db.String(128), index=True, nullable=False)
person = db.relationship("PersonEmail", backref="email")
def json(self):
"""Jsonify"""
return {"id": self.id, "address": self.address}
class Username(db.Model):
"""Username Data Model"""
id = id_column()
username = db.Column(db.String(64), index=True, nullable=False)
person = db.relationship("PersonUsername", backref="username")
def json(self):
"""Jsonify"""
return {"id": self.id, "username": self.username}
class Queue(db.Model):
"""HPC Queue"""
id = id_column()
name = db.Column(db.String(64), unique=True, nullable=False)
jobs = db.relationship("Job", backref="queue")
def json(self):
"""Jsonify"""
return {"id": self.id, "name": self.name}
class EntityName(db.Model):
"""Entity Name"""
id = id_column()
name = db.Column(db.String(256), unique=True, nullable=False)
mappings = db.relationship("EntityNameMapping", backref="name")
def json(self):
"""JSON"""
return to_dict(self, ["name"])
class Snapshot(db.Model):
"""A snapshot of the world."""
id = id_column()
ts = db.Column(db.Integer, unique=True, nullable=False)
states = db.relationship("VolumeState", backref="snapshot")
attachments = db.relationship("VolumeAttachment", backref="snapshot")
def json(self):
"""JSON"""
return to_dict(self, ["ts"])
class Allocation(db.Model):
"""Storage Allocation"""
id = id_column()
allocation = db.Column(db.Integer, unique=True, nullable=False)
tenants = db.relationship("Tenant", backref="allocation")
namespaces = db.relationship("Namespace", backref="allocation")
def json(self):
"""JSON"""
return to_dict(self, ["allocation"])
class Host(db.Model):
"""Storage Host"""
id = id_column()
name = db.Column(db.String(256), unique=True, nullable=False)
snapshots = db.relationship("Snapshot", backref="host")
filesystems = db.relationship("Filesystem", backref="host")
def json(self):
"""Jsonify"""
return {"id": self.id, "name": self.name}
class Filesystem(db.Model):
"""Filesystem"""
id = id_column()
name = db.Column(db.String(256), unique=True, nullable=False)
snapshots = db.relationship("Snapshot", backref="filesystem")
host_id = db.Column(None, db.ForeignKey("host.id"), nullable=False)
def json(self):
"""JSON"""
return to_dict(self, ["name", "host_id"])
class EntityRelationship(db.Model):
"""Entity Relationship"""
id = id_column()
valid1_id = db.Column(None, db.ForeignKey("entity_type.id"))
valid2_id = db.Column(None, db.ForeignKey("entity_type.id"))
name = db.Column(db.String(64), unique=True, nullable=False)
def json(self):
"""JSON"""
return to_dict(self, ["name", "valid1_id", "valid2_id"])
class Filesystem(db.Model):
"""Filesystem"""
id = id_column()
name = db.Column(db.String(256), unique=True, nullable=False)
virtual_volumes = db.relationship("VirtualVolume", backref="filesystem")
usage = db.relationship("FilesystemUsage", backref="filesystem")
def json(self):
"""JSON"""
return to_dict(self, ["name"])
class Owner(db.Model):
"""Storage Account/Owner"""
id = id_column()
name = db.Column(db.String(64), unique=True, nullable=False)
virtual_volume_usage = db.relationship("VirtualVolumeUsage",
backref="owner")
def json(self):
"""JSON"""
return to_dict(self, ["name"])
class Tenant(db.Model):
"""HCP Tenant"""
id = id_column()
name = db.Column(db.String(256), unique=True, nullable=False)
namespaces = db.relationship("Namespace", backref="tenant")
allocation_id = db.Column(None, db.ForeignKey("allocation.id"))
def json(self):
"""JSON"""
return to_dict(self, ["name", "allocation_id"])
class EntityStringAttribute(db.Model):
"""Entity Attribute"""
id = id_column()
name = db.Column(db.String(64), unique=True, nullable=False)
type_id = db.Column(None, db.ForeignKey("entity_type.id"), nullable=False)
mappings = db.relationship("EntityStringAttributeMapping",
backref="attribute")
def json(self):
"""JSON"""
return to_dict(self, ["name", "type_id"])
class Snapshot(db.Model):
"""Storage Snapshot"""
id = id_column()
ts = db.Column(db.Integer, nullable=False, unique=True)
filesystem_usage = db.relationship("FilesystemUsage", backref="snapshot")
virtual_volume_usage = db.relationship("VirtualVolumeUsage",
backref="snapshot")
def json(self):
"""JSON"""
return to_dict(self, ["ts"])
class VolumeAttachment(db.Model):
id = id_column()
instance = db.Column(db.String(64), nullable=False)
volume_id = db.Column(None, db.ForeignKey("volume.id"), primary_key=True)
snapshot_id = db.Column(None,
db.ForeignKey("snapshot.id"),
primary_key=True)
def json(self):
"""JSON"""
return to_dict(self, ["instance", "volume_id", "snapshot_id"])
class Filesystem(db.Model):
"""Filesystem"""
id = id_column()
name = db.Column(db.String(256), nullable=False)
usage = db.relationship("Usage", backref="filesystem")
host_id = db.Column(None, db.ForeignKey("host.id"), nullable=False)
__table_args__ = (UniqueConstraint("host_id", "name"), )
def json(self):
"""Jsonify"""
return {"id": self.id, "name": self.name, "host": self.host_id}
class Snapshot(db.Model):
"""Snapshot Data Model"""
id = id_column()
ts = db.Column(db.Integer, nullable=False)
person_email = db.relationship("PersonEmail", backref="snapshot")
person_username = db.relationship("PersonUsername", backref="snapshot")
memberships = db.relationship("Membership", backref="snapshot")
def json(self):
"""Jsonify"""
return {"id": self.id, "ts": self.ts}
class VolumeSnapshot(db.Model):
id = id_column()
openstack_id = db.Column(db.String(64), nullable=False, unique=True)
size = db.Column(db.Integer, nullable=False)
name = db.Column(db.String(128))
description = db.Column(db.String(512))
source = db.Column(db.String(64), nullable=False)
def json(self):
"""JSON"""
return to_dict(self, ["openstack_id", "name", "size", "description",
"source"])
class EntityNameMapping(db.Model):
"""Entity-Name Mapping"""
id = id_column()
entity_id = db.Column(None, db.ForeignKey("entity.id"), nullable=False)
name_id = db.Column(None, db.ForeignKey("entity_name.id"), nullable=False)
start_time = db.Column(db.Integer)
end_time = db.Column(db.Integer)
def json(self):
"""JSON"""
return to_dict(self,
["entity_id", "name_id", "start_time", "end_time"])
