def destroy_instance(instance_id, environment_id):
unit = db_session.get_session()
instance = unit.query(models.Instance).get(
(environment_id, instance_id))
if instance and not instance.destroyed:
instance.destroyed = timeutils.utcnow_ts()
instance.save(unit)
def track_instance(instance_id,
environment_id,
instance_type,
type_name,
type_title=None,
unit_count=None):
unit = db_session.get_session()
try:
with unit.begin():
env = unit.query(models.Environment).get(environment_id)
instance = models.Instance()
instance.instance_id = instance_id
instance.environment_id = environment_id
instance.tenant_id = env.tenant_id
instance.instance_type = instance_type
instance.created = timeutils.utcnow_ts()
instance.destroyed = None
instance.type_name = type_name
instance.type_title = type_title
instance.unit_count = unit_count
unit.add(instance)
except exception.DBDuplicateEntry:
unit.execute(
sqlalchemy.update(models.Instance).where(
models.Instance.instance_id == instance_id
and models.Instance.environment_id
== environment_id).values(unit_count=unit_count))
def destroy_instance(instance_id, environment_id):
unit = db_session.get_session()
instance = unit.query(models.Instance).get(
(environment_id, instance_id))
if instance and not instance.destroyed:
instance.destroyed = timeutils.utcnow_ts()
instance.save(unit)
def track_instance(instance_id, environment_id, instance_type,
type_name, type_title=None, unit_count=None):
unit = db_session.get_session()
try:
with unit.begin():
env = unit.query(models.Environment).get(environment_id)
instance = models.Instance()
instance.instance_id = instance_id
instance.environment_id = environment_id
instance.tenant_id = env.tenant_id
instance.instance_type = instance_type
instance.created = timeutils.utcnow_ts()
instance.destroyed = None
instance.type_name = type_name
instance.type_title = type_title
instance.unit_count = unit_count
unit.add(instance)
except exception.DBDuplicateEntry:
unit.execute(
sqlalchemy.update(models.Instance).where(
models.Instance.instance_id == instance_id and
models.Instance.environment_id == environment_id).values(
unit_count=unit_count))
def get_aggregated_stats(environment_id):
unit = db_session.get_session()
now = timeutils.utcnow_ts()
query = unit.query(models.Instance.instance_type, func.sum(
func.coalesce(models.Instance.destroyed, now) -
models.Instance.created), func.count()).filter(
models.Instance.environment_id == environment_id)
res = query.group_by(models.Instance.instance_type).all()
return [{
'type': int(record[0]),
'duration': int(record[1]),
'count': int(record[2])
} for record in res]
def get_aggregated_stats(environment_id):
unit = db_session.get_session()
now = timeutils.utcnow_ts()
query = unit.query(
models.Instance.instance_type,
func.sum(
func.coalesce(models.Instance.destroyed, now) -
models.Instance.created), func.count()).filter(
models.Instance.environment_id == environment_id)
res = query.group_by(models.Instance.instance_type).all()
return [{
'type': int(record[0]),
'duration': int(record[1]),
'count': int(record[2])
} for record in res]
def get_raw_environment_stats(environment_id, instance_id=None):
unit = db_session.get_session()
now = timeutils.utcnow_ts()
query = unit.query(models.Instance).filter(
models.Instance.environment_id == environment_id)
if instance_id:
query = query.filter(models.Instance.instance_id == instance_id)
res = query.all()
return [{
'type': record.instance_type,
'duration': (record.destroyed or now) - record.created,
'type_name': record.type_name,
'unit_count': record.unit_count,
'instance_id': record.instance_id,
'type_title': record.type_title,
'active': True if not record.destroyed else False
} for record in res]
def get_raw_environment_stats(environment_id, instance_id=None):
unit = db_session.get_session()
now = timeutils.utcnow_ts()
query = unit.query(models.Instance).filter(
models.Instance.environment_id == environment_id)
if instance_id:
query = query.filter(models.Instance.instance_id == instance_id)
res = query.all()
return [{
'type': record.instance_type,
'duration': (record.destroyed or now) - record.created,
'type_name': record.type_name,
'unit_count': record.unit_count,
'instance_id': record.instance_id,
'type_title': record.type_title,
'active': True if not record.destroyed else False
} for record in res]
