x/stacktach
Code Issues Proposed changes

Include disabled computes in usage seed

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This commit is contained in:
Andrew Melton 2013-06-07 15:10:48 -04:00
parent dc5f5f12e6
commit e244c02ea4
1 changed files with 14 additions and 9 deletions
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21
util/usage_seed.py
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@ -20,7 +20,7 @@
"""
Usage: python usage_seed.py [period_length] [sql_connection]
python usage_seed hour mysql://user:password@nova-db.example.com/nova?charset=utf8
python usage_seed.py hour mysql://user:password@nova-db.example.com/nova?charset=utf8
The idea behind usage seeding is to take the current state of all
active instances on active compute hosts and insert that data into
@ -49,7 +49,7 @@ if __name__ == '__main__':
from nova.compute import task_states
from nova.context import RequestContext
from nova.db import api as novadb
from nova.db.sqlalchemy import api
from nova.db.sqlalchemy import api as sqlapi
from nova.db.sqlalchemy import models as novamodels
POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
@ -115,20 +115,25 @@ def _delete_for_instance(instance):
return delete
def get_active_instances(period_length):
def get_computes():
context = RequestContext('1', '1', is_admin=True)
return sqlapi.model_query(context, novamodels.Service,
read_deleted='no')\
.filter_by(topic='compute').all()
def get_active_instances(period_length):
start, end = get_previous_period(datetime.datetime.utcnow(), period_length)
session = api.get_session()
computes = novadb.service_get_all_by_topic(context, 'compute')
session = sqlapi.get_session()
computes = get_computes()
active_instances = []
yesterday = datetime.datetime.utcnow() - datetime.timedelta(days=1)
for compute in computes:
if compute.updated_at > yesterday:
query = session.query(novamodels.Instance)
active_filter = api.or_(novamodels.Instance.terminated_at == None,
active_filter = (novamodels.Instance.terminated_at == None,
novamodels.Instance.terminated_at > start)
query = query.filter(active_filter)
query = query.filter(sqlapi.or_(*active_filter))
query = query.filter_by(host=compute.host)
for instance in query.all():