Bug 1947283
| Summary: | Fix: support format info for filesystem type drivers | |||
|---|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Rajat Dhasmana <rdhasman> | |
| Component: | openstack-cinder | Assignee: | Rajat Dhasmana <rdhasman> | |
| Status: | CLOSED ERRATA | QA Contact: | Tzach Shefi <tshefi> | |
| Severity: | high | Docs Contact: | RHOS Documentation Team <rhos-docs> | |
| Priority: | high | |||
| Version: | 17.0 (Wallaby) | CC: | gcharot, gfidente, jschluet | |
| Target Milestone: | beta | Keywords: | Triaged | |
| Target Release: | 17.0 | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | openstack-cinder-18.2.1-0.20220605050357.9a473fd.el9ost | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 2008993 (view as bug list) | Environment: | ||
| Last Closed: | 2022-09-21 12:14:53 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: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1838653, 2008993, 2009039 | |||
|
Description
Rajat Dhasmana
2021-04-08 07:17:22 UTC
Verified on:
openstack-cinder-18.2.1-0.20220605050357.9a473fd.el9ost.noarch
On a deployment with Glance over Cinder,
With Cinder using a generic NFS as it's backend.
Lets upload a larger than 1G qcow2 image,
We keep Cinder's default nfs_qcow2_volumes=false
(overcloud) [stack@undercloud-0 ~]$ qemu-img info windows_server_2012_r2_standard_eval_kvm_20170321.qcow2
image: windows_server_2012_r2_standard_eval_kvm_20170321.qcow2
file format: qcow2
virtual size: 12.2 GiB (13096714240 bytes)
disk size: 11.2 GiB
cluster_size: 65536
Format specific information:
compat: 0.10
compression type: zlib
refcount bits: 16
(overcloud) [stack@undercloud-0 ~]$ glance image-create --disk-format qcow2 --container-format bare --file windows_server_2012_r2_standard_eval_kvm_20170321.qcow2 --name windows_server_2012_r2_standard_eval_kvm_20170321.qcow2
+------------------+----------------------------------------------------------------------------------+
| Property | Value |
+------------------+----------------------------------------------------------------------------------+
| checksum | a05ead3a04ae663da77eee5d2cb2fa73 |
| container_format | bare |
| created_at | 2022-06-21T12:57:22Z |
| direct_url | cinder://default_backend/89aa21c9-238a-4996-8da3-1dea959af9f5 |
| disk_format | qcow2 |
| id | 0485da6b-aa86-4cff-b6f4-5f0f6c67c8f4 |
| min_disk | 0 |
| min_ram | 0 |
| name | windows_server_2012_r2_standard_eval_kvm_20170321.qcow2 |
| os_hash_algo | sha512 |
| os_hash_value | 9bd12698b1cb46e09243fd5704e14292e7393c84a4de178f536caaf21b9222c94d5080cbec69eafe |
| | 69fd7a7694fe14d792425c5fbb89a89727d2d2615e62890a |
| os_hidden | False |
| owner | effcf85b11f94d7eb99578caf1467e9b |
| protected | False |
| size | 12001017856 |
| status | active |
| stores | default_backend |
| tags | [] |
| updated_at | 2022-06-21T13:01:11Z |
| virtual_size | 13096714240 |
| visibility | shared |
+------------------+----------------------------------------------------------------------------------+
(overcloud) [stack@undercloud-0 ~]$ cinder list --all-tenants
+--------------------------------------+----------------------------------+-----------+--------------------------------------------+------+-------------+----------+-------------+
| ID | Tenant ID | Status | Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+----------------------------------+-----------+--------------------------------------------+------+-------------+----------+-------------+
| 89aa21c9-238a-4996-8da3-1dea959af9f5 | afdbf0760615482492f97721092f431c | available | image-0485da6b-aa86-4cff-b6f4-5f0f6c67c8f4 | 12 | tripleo | false | |
+--------------------------------------+----------------------------------+-----------+--------------------------------------------+------+-------------+----------+-------------+
(overcloud) [stack@undercloud-0 ~]$ cinder show 89aa21c9-238a-4996-8da3-1dea959af9f5
+--------------------------------+--------------------------------------------------------+
| Property | Value |
+--------------------------------+--------------------------------------------------------+
| attached_servers | [] |
| attachment_ids | [] |
| availability_zone | nova |
| bootable | false |
| consistencygroup_id | None |
| created_at | 2022-06-21T12:57:25.000000 |
| description | None |
| encrypted | False |
| id | 89aa21c9-238a-4996-8da3-1dea959af9f5 |
| metadata | glance_image_id : 0485da6b-aa86-4cff-b6f4-5f0f6c67c8f4 |
| | image_owner : effcf85b11f94d7eb99578caf1467e9b |
| | image_size : 12001017856 |
| | readonly : True |
| migration_status | None |
| multiattach | False |
| name | image-0485da6b-aa86-4cff-b6f4-5f0f6c67c8f4 |
| os-vol-host-attr:host | hostgroup@tripleo_nfs#tripleo_nfs |--> saved on NFS backend.
| os-vol-mig-status-attr:migstat | None |
| os-vol-mig-status-attr:name_id | None |
| os-vol-tenant-attr:tenant_id | afdbf0760615482492f97721092f431c |
| readonly | True |
| replication_status | None |
| size | 12 |
| snapshot_id | None |
| source_volid | None |
| status | available |
| updated_at | 2022-06-21T13:01:10.000000 |
| user_id | 326bade2d20644f5a76e895b98d7f109 |
| volume_type | tripleo |
+--------------------------------+--------------------------------------------------------+
As shown above, we successfully upload a large 12G image to Glance
where Glance uses Cinder generic NFS as it's backend.
We notice the extend operation on c-vol logs:
- - -] Extend volume completed successfully.
/var/log/containers/cinder/cinder-volume.log:3056:2022-06-21 13:01:04.652 11 INFO cinder.volume.drivers.nfs [req-bccf9cfe-c993-4860-a935-0b1b114289ec 326bade2d20644f5a76e895b98d7f109 afdbf0760615482492f97721092f431c - - -] Extending volume 89aa21c9-238a-4996-8da3-1dea959af9f5.
/var/log/containers/cinder/cinder-volume.log:3064:2022-06-21 13:01:04.877 11 INFO cinder.volume.manager [req-bccf9cfe-c993-4860-a935-0b1b114289ec 326bade2d20644f5a76e895b98d7f109 afdbf0760615482492f97721092f431c - - -] Extend volume completed successfully.
Lets do some more testing
create an empty volume and volume from an image, attach them to an instance
and prove that the correct volume type is used:
(overcloud) [stack@undercloud-0 ~]$ cinder list
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
| ID | Status | Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
| 279d40cc-114c-427c-8c72-3e6ac61badde | in-use | Pansible_vol | 1 | tripleo | false | cad0b1e5-6b83-4211-b516-6a913d51ee03 | -> vol from an image
| 6d667fbc-26fd-4377-a456-fd574637065c | in-use | emptyvol | 1 | tripleo | false | cad0b1e5-6b83-4211-b516-6a913d51ee03 | -> empty vol
+--------------------------------------+-----------+--------------+------+-------------+----------+--------------------------------------+
(overcloud) [stack@undercloud-0 ~]$ cinder --os-volume-api-version 3.44 attachment-list
+--------------------------------------+--------------------------------------+----------+--------------------------------------+
| ID | Volume ID | Status | Server ID |
+--------------------------------------+--------------------------------------+----------+--------------------------------------+
| 47048cab-bb77-46e4-9679-dd98fd8a56cb | 6d667fbc-26fd-4377-a456-fd574637065c | attached | cad0b1e5-6b83-4211-b516-6a913d51ee03 |
| 9460e6db-03b4-46f7-89b6-f71c92214cc5 | 279d40cc-114c-427c-8c72-3e6ac61badde | attached | cad0b1e5-6b83-4211-b516-6a913d51ee03 |
+--------------------------------------+--------------------------------------+----------+--------------------------------------+
Both show up as raw, as expected cause were using Cinder' default -> nfs_qcow2_volumes=false
(overcloud) [stack@undercloud-0 ~]$ cinder --os-volume-api-version 3.44 attachment-show 47048cab-bb77-46e4-9679-dd98fd8a56cb | grep format
| format | raw |
(overcloud) [stack@undercloud-0 ~]$ cinder --os-volume-api-version 3.44 attachment-show 9460e6db-03b4-46f7-89b6-f71c92214cc5 | grep format
| format | raw
As excepted both volumes are attached as raw.
Now lets change nfs_qcow2_volumes=true, again create two new volumes and attach them.
(overcloud) [stack@undercloud-0 ~]$ cinder list
+--------------------------------------+-----------+----------------------------------+------+-------------+----------+--------------------------------------+
| ID | Status | Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+----------------------------------+------+-------------+----------+--------------------------------------+
| 279d40cc-114c-427c-8c72-3e6ac61badde | available | Pansible_vol | 1 | tripleo | false | |
| 6d667fbc-26fd-4377-a456-fd574637065c | available | emptyvol | 1 | tripleo | false | |
| b00d57ce-f7d7-4b0b-8512-de9e5db6144c | in-use | EmptyVolAfter_NFS_QCOW2_true | 1 | tripleo | false | cad0b1e5-6b83-4211-b516-6a913d51ee03 |
| b8101088-ffc3-495d-8436-2e5840398ff6 | in-use | VolFromImageAfter_NFS_QCOW2_true | 1 | tripleo | true | cad0b1e5-6b83-4211-b516-6a913d51ee03 |
+--------------------------------------+-----------+----------------------------------+------+-------------+----------+--------------------------------------+
(overcloud) [stack@undercloud-0 ~]$ cinder --os-volume-api-version 3.44 attachment-list
+--------------------------------------+--------------------------------------+----------+--------------------------------------+
| ID | Volume ID | Status | Server ID |
+--------------------------------------+--------------------------------------+----------+--------------------------------------+
| 23221ee0-cb7a-41ae-89bf-88de489a1048 | b8101088-ffc3-495d-8436-2e5840398ff6 | attached | cad0b1e5-6b83-4211-b516-6a913d51ee03 |
| 5b4bf265-57e3-4b96-aaec-e00a6b484f34 | b00d57ce-f7d7-4b0b-8512-de9e5db6144c | attached | cad0b1e5-6b83-4211-b516-6a913d51ee03 |
+--------------------------------------+--------------------------------------+----------+--------------------------------------+
(overcloud) [stack@undercloud-0 ~]$ cinder --os-volume-api-version 3.44 attachment-show 23221ee0-cb7a-41ae-89bf-88de489a1048 | grep format
| format | qcow2 |
(overcloud) [stack@undercloud-0 ~]$ cinder --os-volume-api-version 3.44 attachment-show 5b4bf265-57e3-4b96-aaec-e00a6b484f34 | grep format
| format | qcow2
As expected this time the volumes formats are qcow2,
Looks good to verify.
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 (Release of components for Red Hat OpenStack Platform 17.0 (Wallaby)), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2022:6543 |