The oslo.log JSONFormatter gets stuck when passed an RBDVolumeIOWrapper
Bug #1908607 reported by
Sofia Enriquez
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Ubuntu Cloud Archive |
Fix Released
|
Undecided
|
Unassigned | ||
| Train |
New
|
Undecided
|
Unassigned | ||
| Ussuri |
New
|
Undecided
|
Unassigned | ||
| Victoria |
New
|
Undecided
|
Unassigned | ||
| Wallaby |
Fix Released
|
Undecided
|
Unassigned | ||
| os-brick |
Invalid
|
Undecided
|
Sofia Enriquez | ||
| oslo.serialization |
Fix Committed
|
Undecided
|
Sofia Enriquez | ||
| python-oslo.serialization (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
| Focal |
New
|
Undecided
|
Unassigned | ||
| Groovy |
New
|
Undecided
|
Unassigned | ||
Bug Description
Currently volume backup gets stuck in creating status when debug and use_json are True. Only using Ceph for backups.
How reproducible:
Always
Steps to Reproduce:
1. Enable Ceph for backups.
2. Enable debug and json format log:
/etc/cinder/
~~~
[DEFAULT]
...
debug = True
...
use_json = True
~~~
3. Create volume backup
$ cinder backup-create <voume id> --name <backup name>
Actual results:
The created backup gets stuck in creating status
Expected results:
The backup is created and become active
| Changed in os-brick: | |
| assignee: | nobody → Sofia Enriquez (lsofia-enriquez) |
| tags: | added: backup error volume |
Revision history for this message
| Eric Harney (eharney) wrote | #1 |
| Changed in os-brick: | |
| status: | New → Invalid |
| summary: |
- [Ceph] utils.py don't display well the json logs + The oslo.log JSONFormatter gets stuck when passed an RBDVolumeIOWrapper |
| Changed in oslo.serialization: | |
| assignee: | nobody → Sofia Enriquez (lsofia-enriquez) |
Revision history for this message
| Sofia Enriquez (lsofia-enriquez) wrote | #2 |
| Changed in oslo.serialization: | |
| status: | New → Fix Committed |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix included in openstack/oslo.serialization 3.1.2 | #3 |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix included in openstack/oslo.serialization 4.0.2 | #4 |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix included in openstack/oslo.serialization 4.1.0 | #5 |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix included in openstack/oslo.serialization 2.29.3 | #6 |
| Changed in python-oslo.serialization (Ubuntu): | |
| status: | New → Fix Released |
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Some notes on what is failing here:
The oslo.log JSONFormatter gets stuck when passed an RBDVolumeIOWrapper from os-brick. This happens via os-brick's utils.trace() method which passes a connector containing {'path': RBDVolumeIOWrap
The oslo.log JSONFormatter format() method calls oslo_serializat
The to_primitive method eventually calls RBDVolumeIOWrap
This can be replicated without the oslo.log layers by adding the following into os-brick's utils.trace method just before the '<== %(func)s' line:
jsonutils.