Description of problem: When creating a new image in the Horizon dashboard, no minimum size is automatically set. Further, the dialog will permit an invalid minimum size, which results in a block device mapping error during instance creation. Steps to Reproduce: 1. In Horizon in the Admin tab, create a new image from http://download.fedoraproject.org/pub/fedora/linux/releases/20/Images/x86_64/Fedora-x86_64-20-20131211.1-sda.qcow2 2. Set the minimum size to 1GB 3. Launch an instance from the new image Actual results: Creation of the instance will fail after the 'mapping block device' phase. [root@rhelosp ~(keystone_admin)]# cinder list +--------------------------------------+-----------+---------------+------+-------------+----------+-------------+ | ID | Status | Display Name | Size | Volume Type | Bootable | Attached to | +--------------------------------------+-----------+---------------+------+-------------+----------+-------------+ | 9e854726-2ee6-4559-aa62-78c19f281973 | error | | 1 | None | false | | +--------------------------------------+-----------+---------------+------+-------------+----------+-------------+ From /var/log/nova/compute.log: 40fdde0b68084dd599439b071f38305b bb29a94ac3fd4116b8888bf979bbc09a] [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] Instance failed block device setup 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] Traceback (most recent call last): 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1392, in _prep_block_device 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] self._await_block_device_map_created)) 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] File "/usr/lib/python2.6/site-packages/nova/virt/block_device.py", line 283, in attach_block_devices 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] block_device_mapping) 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] File "/usr/lib/python2.6/site-packages/nova/virt/block_device.py", line 246, in attach 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] db_api) 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] File "/usr/lib/python2.6/site-packages/nova/virt/block_device.py", line 153, in attach 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] volume_api.check_attach(context, volume, instance=instance) 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] File "/usr/lib/python2.6/site-packages/nova/volume/cinder.py", line 231, in check_attach 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] raise exception.InvalidVolume(reason=msg) 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] InvalidVolume: Invalid volume: status must be 'available' 2014-03-27 08:39:46.232 9477 TRACE nova.compute.manager [instance: db8cc644-a31a-4b61-acb5-6662ce5c6ea1] 2014-03-27 08:39:47.076 9477 ERROR nova.openstack.common.rpc.amqp [req-47ec700d-6335-4166-acdb-344fa054d1db 40fdde0b68084dd599439b071f38305b bb29a94ac3fd4116b8888bf979bbc09a] Exception during message handling 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last): 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp **args) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp result = getattr(proxyobj, method)(ctxt, **kwargs) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/exception.py", line 90, in wrapped 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp payload) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/exception.py", line 73, in wrapped 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp return f(self, context, *args, **kw) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 243, in decorated_function 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp pass 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 229, in decorated_function 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 294, in decorated_function 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp function(self, context, *args, **kwargs) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 271, in decorated_function 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp e, sys.exc_info()) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 258, in decorated_function 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1630, in run_instance 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp do_run_instance() 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py", line 246, in inner 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp return f(*args, **kwargs) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1629, in do_run_instance 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp legacy_bdm_in_spec) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 968, in _run_instance 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp notify("error", msg=unicode(e)) # notify that build failed 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 952, in _run_instance 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp instance, image_meta, legacy_bdm_in_spec) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1081, in _build_instance 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp LOG.exception(msg, instance=instance) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1034, in _build_instance 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp context, instance, bdms) 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1409, in _prep_block_device 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp raise exception.InvalidBDM() 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp InvalidBDM: Block Device Mapping is Invalid. 2014-03-27 08:39:47.076 9477 TRACE nova.openstack.common.rpc.amqp If you look at the image, it requires at least 2GB: [root@rhelosp ~(keystone_admin)]# qemu-img info Fedora-x86_64-20-20131211.1-sda.qcow2 image: Fedora-x86_64-20-20131211.1-sda.qcow2 file format: qcow2 virtual size: 2.0G (2147483648 bytes) disk size: 204M cluster_size: 65536 [root@rhelosp ~(keystone_admin)]# glance image-show f20 +------------------+--------------------------------------+ | Property | Value | +------------------+--------------------------------------+ | checksum | 51bc16b900bf0f814bb6c0c3dd8f0790 | | container_format | bare | | created_at | 2014-03-28T00:41:37 | | deleted | False | | disk_format | qcow2 | | id | 9f50caf4-108d-4206-a974-933d65805920 | | is_public | True | | min_disk | 1 | | min_ram | 1 | | name | f20 | | owner | 5b55bc7b39394c1f9f3517448d4a9542 | | protected | False | | size | 214106112 | | status | active | | updated_at | 2014-03-28T00:42:20 | +------------------+--------------------------------------+ Expected results: Ideally the create image dialog should automatically populate the minimum size field. At a minimum, the image creation process should fail specifying the invalid minimum size. Additional info: Support was able to diagnose the problem in case 0160543.
This is fixed in Icehouse. Unfortunately, we can only rely on data given by glance.
The fix was https://review.openstack.org/#/c/56639/
Created attachment 909921 [details] pic
Verified python-django-horizon-2014.1-7.el7ost.noarch. error is showing the short description plus the http error (see attachment)
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHEA-2014-0855.html