Bug 1020954
| Summary: | nova: cannot resize an instance | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Dafna Ron <dron> | ||||
| Component: | openstack-nova | Assignee: | Vladan Popovic <vpopovic> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | Ami Jeain <ajeain> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 4.0 | CC: | dallan, hateya, kimi.zhang, ndipanov, vpopovic, yeylon | ||||
| Target Milestone: | --- | ||||||
| Target Release: | 4.0 | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | storage | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2013-12-05 12:13:19 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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When deploying openstack on a single node, you need to add the following config params to be able to resize an instance on the same host: allow_resize_to_same_host=True scheduler_default_filters=AllHostsFilter (nova.conf only) If you hit the same error, please check the scheduler.log and conductor.log as well as the compute.log to see what went wrong and paste/attach the output of aall of them. Closing this as not a bug - these are well documented config option. If you feel that packstack should set these options on --alinone feel free to open the bug on it. We will not be changing this option in the packaging as it is a sane default for real world deployments. See #1025206 as we have already had the discussion there, for more details as to why this is. |
Created attachment 813809 [details] log Description of problem: I tried to resize an instance an even though --poll shows that the Instance resizing... 100% complete but nova list will show status as Active. Please note that I am working with glusterfs as cinder and glance backend. Version-Release number of selected component (if applicable): openstack-nova-compute-2013.2-0.25.rc1.el6ost.noarch How reproducible: 100% Steps to Reproduce: 1. launch an instance 2. resize image 3. Actual results: although --poll reports success the instance remains in status active and we cannot continue with the resize Expected results: we should be able to resize the instance Additional info: [root@cougar06 ~(keystone_admin)]# nova list +--------------------------------------+-------+--------+------------+-------------+--------------------------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+-------+--------+------------+-------------+--------------------------+ | ddec488f-8acd-4c46-a106-13f928325f7e | bla | ACTIVE | None | Running | novanetwork=192.168.32.3 | | 77dfe1cd-47f8-4320-8922-f4e0e25d1395 | dafna | ACTIVE | None | Running | novanetwork=192.168.32.5 | | e7d5b6ea-f70d-44eb-80a0-1346a51e0734 | inst | ACTIVE | None | Running | novanetwork=192.168.32.2 | | c9b579bd-c392-4ab6-bdb8-ff5801f804cd | new | ACTIVE | None | Running | novanetwork=192.168.32.6 | | 8d384710-e67f-4db8-8526-b2e5c3dea05c | test | ACTIVE | None | Running | novanetwork=192.168.32.4 | +--------------------------------------+-------+--------+------------+-------------+--------------------------+ [root@cougar06 ~(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 | | 2 | m1.small | 2048 | 20 | 0 | | 1 | 1.0 | True | | 3 | m1.medium | 4096 | 40 | 0 | | 2 | 1.0 | True | | 4 | m1.large | 8192 | 80 | 0 | | 4 | 1.0 | True | | 5 | m1.xlarge | 16384 | 160 | 0 | | 8 | 1.0 | True | +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+ [root@cougar06 ~(keystone_admin)]# nova resize c9b579bd-c392-4ab6-bdb8-ff5801f804cd m1.medium --poll Instance resizing... 100% complete Finished [root@cougar06 ~(keystone_admin)]# nova list +--------------------------------------+-------+--------+------------+-------------+--------------------------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+-------+--------+------------+-------------+--------------------------+ | ddec488f-8acd-4c46-a106-13f928325f7e | bla | ACTIVE | None | Running | novanetwork=192.168.32.3 | | 77dfe1cd-47f8-4320-8922-f4e0e25d1395 | dafna | ACTIVE | None | Running | novanetwork=192.168.32.5 | | e7d5b6ea-f70d-44eb-80a0-1346a51e0734 | inst | ACTIVE | None | Running | novanetwork=192.168.32.2 | | c9b579bd-c392-4ab6-bdb8-ff5801f804cd | new | ACTIVE | None | Running | novanetwork=192.168.32.6 | | 8d384710-e67f-4db8-8526-b2e5c3dea05c | test | ACTIVE | None | Running | novanetwork=192.168.32.4 | +--------------------------------------+-------+--------+------------+-------------+--------------------------+ /var/log/nova/compute.log:2013-10-18 17:59:43.796 2478 DEBUG nova.virt.disk.api [req-b4863e39-05b9-473c-a752-6fada31d9b04 bbce236d5aac4d1dbc086a8835ed0ebc d09f3bf0f9224affa92ab97010b37270] Unable to mount image /var/lib/nova/instances/c9b579bd-c392-4ab6-bdb8-ff5801f804cd/disk with error Error mounting /var/lib/nova/instances/c9b579bd-c392-4ab6-bdb8-ff5801f804cd/disk with libguestfs (mount_options: /dev/sda on / (options: ''): mount: you must specify the filesystem type). Cannot resize. is_image_partitionless /usr/lib/python2.6/site-packages/nova/virt/disk/api.py:183