openstack/deb-nova
Code Issues Proposed changes

All timestamps should be in UTC. Without this patch, the scheduler unit tests fail for anyone sufficiently East of Greenwich.

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Soren Hansen
2010-09-23 04:24:54 -05:00
parent ce0a9b7b36
commit 08622cb48c
1 changed files with 2 additions and 1 deletions
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3
nova/scheduler/driver.py
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@@ -42,7 +42,8 @@ class Scheduler(object):
def service_is_up(service): def service_is_up(service):
"""Check whether a service is up based on last heartbeat.""" """Check whether a service is up based on last heartbeat."""
last_heartbeat = service['updated_at'] or service['created_at'] last_heartbeat = service['updated_at'] or service['created_at']
elapsed = datetime.datetime.now() - last_heartbeat # Timestamps in DB are UTC.
elapsed = datetime.datetime.utcnow() - last_heartbeat
return elapsed < datetime.timedelta(seconds=FLAGS.service_down_time) return elapsed < datetime.timedelta(seconds=FLAGS.service_down_time)
def hosts_up(self, context, topic): def hosts_up(self, context, topic):