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Public bug reported:
1. devstack install master version enviroment.
[root@localhost nova(keystone_admin)]# git log -1
commit 01f5c73bf51e9aec69c23a730d4021b91d06fd8c
Merge: a7d30ff dbe8c93
Author: Jenkins <jenkins@xxxxxxxxxxxxxxxxxxxx>
Date: Thu Feb 25 00:11:59 2016 +0000
Merge "make microversion a client level construct for tests"
2. log
[root@localhost nova(keystone_admin)]# nova show 21170da3-f45f-4c47-9625-5e916b84c5b9
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | localhost.localdomain |
| OS-EXT-SRV-ATTR:hostname | hanrong |
| OS-EXT-SRV-ATTR:hypervisor_hostname | localhost.localdomain |
| OS-EXT-SRV-ATTR:instance_name | instance-0000000e |
| OS-EXT-SRV-ATTR:kernel_id | 96707814-65c1-4f2d-b236-4ba5160ea859 |
| OS-EXT-SRV-ATTR:launch_index | 0 |
| OS-EXT-SRV-ATTR:ramdisk_id | 6e9addd7-00c9-4b65-9766-04cf3fc8d38b |
| OS-EXT-SRV-ATTR:reservation_id | r-30xh6eek |
| OS-EXT-SRV-ATTR:root_device_name | /dev/vda |
| OS-EXT-SRV-ATTR:user_data | - |
| OS-EXT-STS:power_state | 4 |
| OS-EXT-STS:task_state | - |
| OS-EXT-STS:vm_state | error |
| OS-SRV-USG:launched_at | 2016-02-26T09:09:34.000000 |
| OS-SRV-USG:terminated_at | - |
| accessIPv4 | |
| accessIPv6 | |
| config_drive | True |
| created | 2016-02-26T09:09:26Z |
| fault | {"message": "Unexpected error while running command. |
| | Command: qemu-img resize /opt/stack/data/nova/instances/21170da3-f45f-4c47-9625-5e916b84c5b9/disk 2147483648 |
| | Exit code: 1 |
| | Stdout: u'' |
| | Stderr: u\"qemu-img: Could not open '/opt/stack/data/nova/instances/21170da3-f45f-", "code": 500, "details": " File \"/opt/stack/nova/nova/compute/manager.py\", line 377, in decorated_function |
| | return function(self, context, *args, **kwargs) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 4021, in finish_resize |
| | self._set_instance_obj_error_state(context, instance) |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 220, in __exit__ |
| | self.force_reraise() |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 196, in force_reraise |
| | six.reraise(self.type_, self.value, self.tb) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 4009, in finish_resize |
| | disk_info, image_meta) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 3974, in _finish_resize |
| | old_instance_type) |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 220, in __exit__ |
| | self.force_reraise() |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 196, in force_reraise |
| | six.reraise(self.type_, self.value, self.tb) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 3969, in _finish_resize |
| | block_device_info, power_on) |
| | File \"/opt/stack/nova/nova/virt/libvirt/driver.py\", line 7276, in finish_migration |
| | self._disk_resize(image, size) |
| | File \"/opt/stack/nova/nova/virt/libvirt/driver.py\", line 7257, in _disk_resize |
| | disk.extend(image, size) |
| | File \"/opt/stack/nova/nova/virt/disk/api.py\", line 164, in extend |
| | utils.execute('qemu-img', 'resize', image.path, size) |
| | File \"/opt/stack/nova/nova/utils.py\", line 390, in execute |
| | return processutils.execute(*cmd, **kwargs) |
| | File \"/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py\", line 371, in execute |
| | cmd=sanitized_cmd) |
| | ", "created": "2016-02-26T09:13:10Z"} |
| flavor | m1.tiny (1) |
| hostId | 2ab310e3cace7ca941aebce9d65872ac43608e14c1554f6a6c8524e2 |
| id | 21170da3-f45f-4c47-9625-5e916b84c5b9 |
| image | cirros-0.3.4-x86_64-uec (5e59aed6-4535-4f7d-9fec-4682a2466308) |
| key_name | - |
| locked | False |
| metadata | {} |
| name | hanrong |
| os-extended-volumes:volumes_attached | [] |
| private network | 10.0.0.4, fdbc:aa05:7e9e:0:f816:3eff:fe7a:d584 |
| security_groups | default |
| status | ERROR |
| tenant_id | 66abfcd2c32149c0bb3bf6137d49568b |
| updated | 2016-02-26T09:17:39Z |
| user_id | 7a77e73e0ccd4ced96b4c335fa920788 |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
[root@localhost nova(keystone_admin)]#
3. steps
* I did modify nova.conf file and config allow_resize_to_same_host is true.
[root@localhost nova(keystone_admin)]# cat /etc/nova/nova.conf | grep same
allow_resize_to_same_host = True
* then I created a new flavor named "harnong" with Disk is 2 which is
different with "m1.tiny" flavor 's disk.
[root@localhost nova(keystone_admin)]# nova flavor-list
+-----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+-----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0 | True |
| 111 | hanrong | 512 | 2 | 0 | | 1 | 1.0 | True |
* then I created a server named "test_resize" using flavor "m1.tiny"
and waited for this server is running.
[root@localhost nova(keystone_admin)]# nova boot --image 5e59aed6-4535
-4f7d-9fec-4682a2466308 --flavor m1.tiny --nic net-id=9b0f9b63-47d8
-417c-98d9-95404ca19ccb hanrong
* then I did resize operation and server was error.
[root@localhost nova(keystone_admin)]# nova resize 21170da3-f45f-4c47-9625-5e916b84c5b9 111
[root@localhost nova(keystone_admin)]# nova list
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
| 21170da3-f45f-4c47-9625-5e916b84c5b9 | hanrong | ERROR | - | Shutdown | private=10.0.0.4, fdbc:aa05:7e9e:0:f816:3eff:fe7a:d584 |
| ef5b591f-a076-4c00-a503-14152fdcc142 | instance3 | ACTIVE | - | Running | private=10.0.0.3, fdbc:aa05:7e9e:0:f816:3eff:fe14:79a4 |
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
Expected result:
I expect resize with different disk at the same host is successful.
** Affects: nova
Importance: Undecided
Assignee: Rong Han ZTE (hanrong)
Status: New
** Changed in: nova
Assignee: (unassigned) => Rong Han ZTE (hanrong)
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https://bugs.launchpad.net/bugs/1551069
Title:
resize instance at the same host failed.
Status in OpenStack Compute (nova):
New
Bug description:
1. devstack install master version enviroment.
[root@localhost nova(keystone_admin)]# git log -1
commit 01f5c73bf51e9aec69c23a730d4021b91d06fd8c
Merge: a7d30ff dbe8c93
Author: Jenkins <jenkins@xxxxxxxxxxxxxxxxxxxx>
Date: Thu Feb 25 00:11:59 2016 +0000
Merge "make microversion a client level construct for tests"
2. log
[root@localhost nova(keystone_admin)]# nova show 21170da3-f45f-4c47-9625-5e916b84c5b9
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | localhost.localdomain |
| OS-EXT-SRV-ATTR:hostname | hanrong |
| OS-EXT-SRV-ATTR:hypervisor_hostname | localhost.localdomain |
| OS-EXT-SRV-ATTR:instance_name | instance-0000000e |
| OS-EXT-SRV-ATTR:kernel_id | 96707814-65c1-4f2d-b236-4ba5160ea859 |
| OS-EXT-SRV-ATTR:launch_index | 0 |
| OS-EXT-SRV-ATTR:ramdisk_id | 6e9addd7-00c9-4b65-9766-04cf3fc8d38b |
| OS-EXT-SRV-ATTR:reservation_id | r-30xh6eek |
| OS-EXT-SRV-ATTR:root_device_name | /dev/vda |
| OS-EXT-SRV-ATTR:user_data | - |
| OS-EXT-STS:power_state | 4 |
| OS-EXT-STS:task_state | - |
| OS-EXT-STS:vm_state | error |
| OS-SRV-USG:launched_at | 2016-02-26T09:09:34.000000 |
| OS-SRV-USG:terminated_at | - |
| accessIPv4 | |
| accessIPv6 | |
| config_drive | True |
| created | 2016-02-26T09:09:26Z |
| fault | {"message": "Unexpected error while running command. |
| | Command: qemu-img resize /opt/stack/data/nova/instances/21170da3-f45f-4c47-9625-5e916b84c5b9/disk 2147483648 |
| | Exit code: 1 |
| | Stdout: u'' |
| | Stderr: u\"qemu-img: Could not open '/opt/stack/data/nova/instances/21170da3-f45f-", "code": 500, "details": " File \"/opt/stack/nova/nova/compute/manager.py\", line 377, in decorated_function |
| | return function(self, context, *args, **kwargs) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 4021, in finish_resize |
| | self._set_instance_obj_error_state(context, instance) |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 220, in __exit__ |
| | self.force_reraise() |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 196, in force_reraise |
| | six.reraise(self.type_, self.value, self.tb) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 4009, in finish_resize |
| | disk_info, image_meta) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 3974, in _finish_resize |
| | old_instance_type) |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 220, in __exit__ |
| | self.force_reraise() |
| | File \"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py\", line 196, in force_reraise |
| | six.reraise(self.type_, self.value, self.tb) |
| | File \"/opt/stack/nova/nova/compute/manager.py\", line 3969, in _finish_resize |
| | block_device_info, power_on) |
| | File \"/opt/stack/nova/nova/virt/libvirt/driver.py\", line 7276, in finish_migration |
| | self._disk_resize(image, size) |
| | File \"/opt/stack/nova/nova/virt/libvirt/driver.py\", line 7257, in _disk_resize |
| | disk.extend(image, size) |
| | File \"/opt/stack/nova/nova/virt/disk/api.py\", line 164, in extend |
| | utils.execute('qemu-img', 'resize', image.path, size) |
| | File \"/opt/stack/nova/nova/utils.py\", line 390, in execute |
| | return processutils.execute(*cmd, **kwargs) |
| | File \"/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py\", line 371, in execute |
| | cmd=sanitized_cmd) |
| | ", "created": "2016-02-26T09:13:10Z"} |
| flavor | m1.tiny (1) |
| hostId | 2ab310e3cace7ca941aebce9d65872ac43608e14c1554f6a6c8524e2 |
| id | 21170da3-f45f-4c47-9625-5e916b84c5b9 |
| image | cirros-0.3.4-x86_64-uec (5e59aed6-4535-4f7d-9fec-4682a2466308) |
| key_name | - |
| locked | False |
| metadata | {} |
| name | hanrong |
| os-extended-volumes:volumes_attached | [] |
| private network | 10.0.0.4, fdbc:aa05:7e9e:0:f816:3eff:fe7a:d584 |
| security_groups | default |
| status | ERROR |
| tenant_id | 66abfcd2c32149c0bb3bf6137d49568b |
| updated | 2016-02-26T09:17:39Z |
| user_id | 7a77e73e0ccd4ced96b4c335fa920788 |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
[root@localhost nova(keystone_admin)]#
3. steps
* I did modify nova.conf file and config allow_resize_to_same_host is true.
[root@localhost nova(keystone_admin)]# cat /etc/nova/nova.conf | grep same
allow_resize_to_same_host = True
* then I created a new flavor named "harnong" with Disk is 2 which is
different with "m1.tiny" flavor 's disk.
[root@localhost nova(keystone_admin)]# nova flavor-list
+-----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+-----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
| 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0 | True |
| 111 | hanrong | 512 | 2 | 0 | | 1 | 1.0 | True |
* then I created a server named "test_resize" using flavor "m1.tiny"
and waited for this server is running.
[root@localhost nova(keystone_admin)]# nova boot --image 5e59aed6-4535
-4f7d-9fec-4682a2466308 --flavor m1.tiny --nic net-id=9b0f9b63-47d8
-417c-98d9-95404ca19ccb hanrong
* then I did resize operation and server was error.
[root@localhost nova(keystone_admin)]# nova resize 21170da3-f45f-4c47-9625-5e916b84c5b9 111
[root@localhost nova(keystone_admin)]# nova list
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
| 21170da3-f45f-4c47-9625-5e916b84c5b9 | hanrong | ERROR | - | Shutdown | private=10.0.0.4, fdbc:aa05:7e9e:0:f816:3eff:fe7a:d584 |
| ef5b591f-a076-4c00-a503-14152fdcc142 | instance3 | ACTIVE | - | Running | private=10.0.0.3, fdbc:aa05:7e9e:0:f816:3eff:fe14:79a4 |
+--------------------------------------+-----------+--------+------------+-------------+--------------------------------------------------------+
Expected result:
I expect resize with different disk at the same host is successful.
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