The Precise Pangolin has reached end of life, so this bug will not be
fixed for that release
** Changed in: horizon (Ubuntu Precise)
Status: In Progress => Won't Fix
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https://bugs.launchpad.net/bugs/981269
Title:
instance_type is still set as a property value of "none" even when
flavors cannot be retrieved
Status in OpenStack Dashboard (Horizon):
Fix Released
Status in horizon package in Ubuntu:
Fix Released
Status in horizon source package in Precise:
Won't Fix
Bug description:
[Impact]
* horizon throw errors when view horizon/syspanel/instances/ page with
deleted
flavor still in use by instances.
* try to get flavor info through the flavor.get api,this can retrive the
deleted
flavor info.
[Test Case]
* Launch an instance of flavor m1.tiny
on controller node do: nova flavor-delete m1.tiny, and wait for it to
succeed.
on horizon look at the state of the machines,
http://horizon-system:port/horizon/
syspanel/instances/ and wait for it to fail because horizon can not find
the flavor
m1.tiny and therefore can not report the status and details of the
instance in
question.
[Regression Potential]
* This is a backport from upstream.
In Nova dashboard and Syspanel dashboard if the flavor of an instance
cannot be retrieved the property .full_flavor will still be set to
"None". If there is no error retrieving flavors and a flavor has been
deleted, this can cause a large traceback in the table rendering as
get_size checks if the instance object hasattr() "full_flavor" instead
of for the individual values to display in the "Size" column.
Attached is a potential fix. I have also included an alternate code
path that will directly query the API for a flavor's information if it
is not present in the full_flavors list(); this can occur if a flavor
has been deleted as api.nova.flavors_list() only returns flavors that
are not deleted.
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