Bug 1697818
| Summary: | [OSP14] VolumeBackendAPIException: Bad or unexpected response from the storage volume backend API: Host controller-0 doesn't have FC initiators. | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Nilesh <nchandek> |
| Component: | python-os-brick | Assignee: | Cinder Bugs List <cinder-bugs> |
| Status: | CLOSED ERRATA | QA Contact: | Tzach Shefi <tshefi> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 14.0 (Rocky) | CC: | abishop, apevec, dariusz.sobiechowski, eharney, gkadam, jamsmith, jraju, jschluet, lhh, nchandek, pgrist, rheslop, slinaber, tenobreg, tshefi |
| Target Milestone: | z3 | Keywords: | TestOnly, Triaged, ZStream |
| Target Release: | 14.0 (Rocky) | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | python-os-brick-2.5.5-1.el7ost | Doc Type: | Bug Fix |
| Doc Text: |
Previously, the glance-api container image was missing a python library used for managing fibre channel connections. As a result, attempts to create an image on storage would fail when using this medium.
This update provides the python library. The glance-api container now successfully accesses fibre channel storage.
|
Story Points: | --- |
| Clone Of: | 1649737 | Environment: | |
| Last Closed: | 2019-07-02 20:08:27 UTC | Type: | --- |
| 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: | 1649737 | ||
| Bug Blocks: | |||
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Comment 5
Eric Harney
2019-04-09 13:09:18 UTC
The issue was present in 14z1, and the fix will be in the upcoming 14z2 release. Verified on:
python2-os-brick-2.5.6-1.el7ost.noarch
puppet-glance-13.3.2-0.20190420084238.45584f0.el7ost.noarch
openstack-tripleo-heat-templates-9.3.1-0.20190513171725.9995be9.el7ost.noarch
On a pre existing system where Cinder used 3par FC backend.
I'd added below yaml to overcloud_deploy.sh:
Cat /home/stack/bm/extra_templates.yaml
---
parameter_defaults:
GlanceBackend: cinder
Once overcloud update had completed we noticed the two missing libs under Glance docker:
()[glance@controller-0 /]$ rpm -qa | grep sysfsutils-
sysfsutils-2.1.0-16.el7.x86_64
()[glance@controller-0 /]$ rpm -qa | grep libsysfs-
libsysfs-2.1.0-16.el7.x86_64
I'd also uploaded a new image to Glance.
As can be seen the image was successfully uploaded to Glance using a Cinder backend.
(overcloud) [stack@puma52 ~]$ glance image-create --name CirrosCinder --file cirros-0.4.0-x86_64-disk.img --disk-format qcow2 --container-format bare
+------------------+----------------------------------------------------------------------------------+
| Property | Value |
+------------------+----------------------------------------------------------------------------------+
| checksum | 443b7623e27ecf03dc9e01ee93f67afe |
| container_format | bare |
| created_at | 2019-06-09T02:01:28Z |
| direct_url | cinder://b8a9b7a7-093a-41fc-8147-108926177daf |
| disk_format | qcow2 |
| id | 2faf43ef-946f-44f5-8273-f8a0f81d8f66 |
| min_disk | 0 |
| min_ram | 0 |
| name | CirrosCinder |
| os_hash_algo | sha512 |
| os_hash_value | 6513f21e44aa3da349f248188a44bc304a3653a04122d8fb4535423c8e1d14cd6a153f735bb0982e |
| | 2161b5b5186106570c17a9e58b64dd39390617cd5a350f78 |
| os_hidden | False |
| owner | aa14945a4e6e4dc8ba7471d2c7d73c06 |
| protected | False |
| size | 12716032 |
| status | active |
| tags | [] |
| updated_at | 2019-06-09T02:02:16Z |
| virtual_size | Not available |
| visibility | shared |
+------------------+----------------------------------------------------------------------------------+
Created a Cinder volume from this image
(overcloud) [stack@puma52 ~]$ cinder create 2 --image CirrosCinder --name CindeVolFromImageOnCinder
+--------------------------------+--------------------------------------+
| Property | Value |
+--------------------------------+--------------------------------------+
| attachments | [] |
| availability_zone | nova |
| bootable | false |
| consistencygroup_id | None |
| created_at | 2019-06-09T02:13:43.000000 |
| description | None |
| encrypted | False |
| id | 78787ae6-9365-4538-9af7-868f8fa7c718 |
| metadata | {} |
| migration_status | None |
| multiattach | False |
| name | CindeVolFromImageOnCinder |
| os-vol-host-attr:host | controller-0@3parfc#SSD_r5 |
| os-vol-mig-status-attr:migstat | None |
| os-vol-mig-status-attr:name_id | None |
| os-vol-tenant-attr:tenant_id | aa14945a4e6e4dc8ba7471d2c7d73c06 |
| replication_status | None |
| size | 2 |
| snapshot_id | None |
| source_volid | None |
| status | creating |
| updated_at | 2019-06-09T02:13:44.000000 |
| user_id | b57c5d2f15b142439df17f09ef157dcd |
| volume_type | tripleo |
+--------------------------------+--------------------------------------+
(overcloud) [stack@puma52 ~]$ cinder list
+--------------------------------------+-----------+---------------------------+------+-------------+----------+--------------------------------------+
| ID | Status | Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+---------------------------+------+-------------+----------+--------------------------------------+
| 78787ae6-9365-4538-9af7-868f8fa7c718 | available | CindeVolFromImageOnCinder | 2 | tripleo | true | |
Looks good to verify, we have both missing libs in Glance Docker.
We see that Glance successfully uses Cinder as backend.
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. https://access.redhat.com/errata/RHBA-2019:1672 |