stackforge/libra
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[ADMIN_API] Handle case that shouldn't happen

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If a device fails and there is no VIP assigned an exception is thrown.

This state shouldn't happen but did in a 4.18 setup that was upgrade to 4.19
The device in question would have gone wrong in 4.18

Change-Id: I8173e4eb34fed456b679df751181aad3ac78b534
This commit is contained in:
Andrew Hutchings
2013-11-13 20:17:19 +00:00
parent ad567a12c0
commit aee7b89049
1 changed files with 10 additions and 8 deletions
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2
libra/admin_api/stats/drivers/database/driver.py
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@@ -111,6 +111,7 @@ class DbDriver(AlertDriver):
new_device = session.query(Device).\
filter(Device.id == new_device_id).first()
vip = session.query(Vip).filter(Vip.device == device_id).first()
if vip:
vip.device = new_device_id
device = session.query(Device).\
filter(Device.id == device_id).first()
@@ -120,6 +121,7 @@ class DbDriver(AlertDriver):
filter(Device.id == new_device_id).all()
for lb in lbs:
lb.errmsg = "Load Balancer rebuild on new device"
if vip:
LOG.info(
"Moving IP {0} and marking device {1} for deletion"
.format(str(ipaddress.IPv4Address(vip.ip)), device_id)