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| author | Eldar Nugaev <enugaev@griddynamics.com> | 2011-01-07 06:18:01 +0300 |
|---|---|---|
| committer | Eldar Nugaev <enugaev@griddynamics.com> | 2011-01-07 06:18:01 +0300 |
| commit | 1a6fba0ada49a464b372e681b83bac59d3a3a79a (patch) | |
| tree | 5246b72f9bf695fee0f2cf0d5511a5c5e71b0f98 /nova/service.py | |
| parent | 579d0e1437efb32ef1a1c50ddbfca9093cfa3d18 (diff) | |
| parent | 3478e90442ad7a22497b53153ae893df96e55b4e (diff) | |
| download | nova-1a6fba0ada49a464b372e681b83bac59d3a3a79a.tar.gz nova-1a6fba0ada49a464b372e681b83bac59d3a3a79a.tar.xz nova-1a6fba0ada49a464b372e681b83bac59d3a3a79a.zip | |
merge
Diffstat (limited to 'nova/service.py')
| -rw-r--r-- | nova/service.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/nova/service.py b/nova/service.py index a612ac592..d4a6f3839 100644 --- a/nova/service.py +++ b/nova/service.py @@ -24,17 +24,21 @@ import inspect import logging import os import sys +import time from eventlet import event from eventlet import greenthread from eventlet import greenpool +from sqlalchemy.exc import OperationalError + from nova import context from nova import db from nova import exception from nova import flags from nova import rpc from nova import utils +from nova.db.sqlalchemy import models FLAGS = flags.FLAGS @@ -205,6 +209,14 @@ class Service(object): self.model_disconnected = True logging.exception(_("model server went away")) + try: + models.register_models() + except OperationalError: + logging.exception(_("Data store is unreachable." + " Trying again in %d seconds.") % + FLAGS.sql_retry_interval) + time.sleep(FLAGS.sql_retry_interval) + def serve(*services): argv = FLAGS(sys.argv) |