** Changed in: nova
Status: Fix Committed => Fix Released
** Changed in: nova
Milestone: None => kilo-3
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https://bugs.launchpad.net/bugs/1381598
Title:
boot from image created with nova image-create from a volume backed
instance is rejected
Status in OpenStack Compute (Nova):
Fix Released
Bug description:
It is not possible to boot the image that was created with nova image-
create from a volume backed instance.
Steps to reproduce:
stack@stack:~/devstack$ nova boot --flavor 100 --block-device
source=image,id=70b5a8e8-846f-40dc-a52d-558d37dfc7f1,dest=volume,bootindex=0,size=1
volume-backed
+--------------------------------------+-------------------------------------------------+
| Property | Value
|
+--------------------------------------+-------------------------------------------------+
| OS-DCF:diskConfig | MANUAL
|
| OS-EXT-AZ:availability_zone | nova
|
| OS-EXT-SRV-ATTR:host | -
|
| OS-EXT-SRV-ATTR:hypervisor_hostname | -
|
| OS-EXT-SRV-ATTR:instance_name | instance-00000017
|
| OS-EXT-STS:power_state | 0
|
| OS-EXT-STS:task_state | scheduling
|
| OS-EXT-STS:vm_state | building
|
| OS-SRV-USG:launched_at | -
|
| OS-SRV-USG:terminated_at | -
|
| accessIPv4 |
|
| accessIPv6 |
|
| adminPass | wvUa22QCTaoR
|
| config_drive |
|
| created | 2014-10-15T15:07:39Z
|
| flavor | install-test (100)
|
| hostId |
|
| id | 9ad985f6-5e76-4545-9702-0b8a6058ef57
|
| image | Attempt to boot from volume - no
image supplied |
| key_name | -
|
| metadata | {}
|
| name | volume-backed
|
| os-extended-volumes:volumes_attached | []
|
| progress | 0
|
| security_groups | default
|
| status | BUILD
|
| tenant_id | 89dda4659c7e403392e9bcfc14ca6c80
|
| updated | 2014-10-15T15:07:39Z
|
| user_id | 4c9283c1cbc54d688e2dda83fbc4aa11
|
+--------------------------------------+-------------------------------------------------+
stack@stack:~/devstack$ nova show 9ad985f6-5e76-4545-9702-0b8a6058ef57
+--------------------------------------+----------------------------------------------------------+
| Property | Value
|
+--------------------------------------+----------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL
|
| OS-EXT-AZ:availability_zone | nova
|
| OS-EXT-SRV-ATTR:host | stack
|
| OS-EXT-SRV-ATTR:hypervisor_hostname | stack
|
| OS-EXT-SRV-ATTR:instance_name | instance-00000017
|
| OS-EXT-STS:power_state | 1
|
| OS-EXT-STS:task_state | -
|
| OS-EXT-STS:vm_state | active
|
| OS-SRV-USG:launched_at | 2014-10-15T15:07:47.000000
|
| OS-SRV-USG:terminated_at | -
|
| accessIPv4 |
|
| accessIPv6 |
|
| config_drive |
|
| created | 2014-10-15T15:07:39Z
|
| flavor | install-test (100)
|
| hostId |
337fdcb2bd1ee3ad5bbe5e498310984745f473c82ef41b7276d1b449 |
| id | 9ad985f6-5e76-4545-9702-0b8a6058ef57
|
| image | Attempt to boot from volume - no
image supplied |
| key_name | -
|
| metadata | {}
|
| name | volume-backed
|
| os-extended-volumes:volumes_attached | [{"id":
"fdcc1414-a42e-42f7-803e-d40f8b872787"}] |
| private network | 10.0.0.2
|
| progress | 0
|
| security_groups | default
|
| status | ACTIVE
|
| tenant_id | 89dda4659c7e403392e9bcfc14ca6c80
|
| updated | 2014-10-15T15:07:47Z
|
| user_id | 4c9283c1cbc54d688e2dda83fbc4aa11
|
+--------------------------------------+----------------------------------------------------------+
stack@stack:~/devstack$ nova image-create
9ad985f6-5e76-4545-9702-0b8a6058ef57 image-from-volume-backed
stack@stack:~/devstack$ nova image-show image-from-volume-backed
+-------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value
|
+-------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| OS-EXT-IMG-SIZE:size | 0
|
| created | 2014-10-15T15:10:40Z
|
| id | c0283b1b-e567-48ce-b784-0ff1ce8245bb
|
| metadata bdm_v2 | True
|
| metadata block_device_mapping | [{"guest_format": null, "boot_index": 0,
"no_device": null, "image_id": null, "snapshot_id":
"ed729800-36ab-4ba1-89c2-36f99bd398a9", "disk_bus": "virtio", "volume_size":
null, "source_type": "snapshot", "device_type": "disk", "volume_id": null,
"destination_type": "volume", "delete_on_termination": null}] |
| metadata checksum | 4eada48c2843d2a262c814ddc92ecf2c
|
| metadata container_format | ami
|
| metadata disk_format | ami
|
| metadata image_id | 70b5a8e8-846f-40dc-a52d-558d37dfc7f1
|
| metadata image_name | cirros-0.3.2-x86_64-uec
|
| metadata kernel_id | 3d8e1ae1-7e24-45d8-9064-adfcf18d1b80
|
| metadata min_disk | 0
|
| metadata min_ram | 0
|
| metadata ramdisk_id | 5634fe26-f909-4c88-a455-e6e44fa8ee56
|
| metadata root_device_name | /dev/vda
|
| metadata size | 25165824
|
| minDisk | 0
|
| minRam | 0
|
| name | image-from-volume-backed
|
| progress | 100
|
| status | ACTIVE
|
| updated | 2014-10-15T15:10:40Z
|
+-------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
stack@stack:~/devstack$ nova boot --flavor 100 --block-device
source=image,id=c0283b1b-e567-48ce-b784-0ff1ce8245bb,dest=volume,bootindex=0,size=1
volume-backed-from-snap-image
ERROR (BadRequest): Block Device Mapping is Invalid: Boot sequence for the
instance and image/block device mapping combination is not valid. (HTTP 400)
(Request-ID: req-87ae0d82-65dc-4b7b-ac99-88f70b7fe32c)
It seems that it is only a validation problem on API level as the same
image can be booted with --image parameter.
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