yahoo-eng-team team mailing list archive

[vu tran <vu.tran@xxxxxxxxxxxxx>]

Public bug reported:

If glance backend store is set to use filesystem storage and this
storage is running out of space when if glance is trying to create a
instance snapshot,  then in nova-compute log the following message is
displayed:

2016-08-08 22:24:31.644 TRACE oslo_messaging.rpc.server HTTPOverLimit: 413 Request Entity Too Large
2016-08-08 22:24:31.644 TRACE oslo_messaging.rpc.server Image storage media is full: There is not enough disk space on the image storage media.
2016-08-08 22:24:31.644 TRACE oslo_messaging.rpc.server (HTTP 413)

It's a little bit annoying that we're logging the HTTP error from glance
and that we don't specify the image uuid.

Steps to reproduce:
* set glance's config filesystem_store_datadir to small size filesystem
* start nova instance
* keep invoking "nova image-create" to create instance image snapshot, eventually the backend filesystem storage would run out of space
* on nova-compute log see the HTTP error message above.

** Affects: nova
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1613770

Title:
  Improve error log when instance snapshot fails

Status in OpenStack Compute (nova):
  New

Bug description:
  If glance backend store is set to use filesystem storage and this
  storage is running out of space when if glance is trying to create a
  instance snapshot,  then in nova-compute log the following message is
  displayed:

  2016-08-08 22:24:31.644 TRACE oslo_messaging.rpc.server HTTPOverLimit: 413 Request Entity Too Large
  2016-08-08 22:24:31.644 TRACE oslo_messaging.rpc.server Image storage media is full: There is not enough disk space on the image storage media.
  2016-08-08 22:24:31.644 TRACE oslo_messaging.rpc.server (HTTP 413)

  It's a little bit annoying that we're logging the HTTP error from
  glance and that we don't specify the image uuid.

  Steps to reproduce:
  * set glance's config filesystem_store_datadir to small size filesystem
  * start nova instance
  * keep invoking "nova image-create" to create instance image snapshot, eventually the backend filesystem storage would run out of space
  * on nova-compute log see the HTTP error message above.

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1613770/+subscriptions