where pysendfile is unavailable, glance client sends small erratically-sized chunks
Bug #932183 reported by
Eoghan Glynn
This bug affects 2 people
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Glance |
Fix Released
|
Medium
|
Eoghan Glynn | ||
Bug Description
The problem occurs when uploading image content via the glance client.
When the pysendfile package is available, image data is written to the wire as a sequnce of 64k-sized socket sends, as expected.
However, when pysendfile is unavailable, a chunked HTTP request is sent with small, erractically sized chunks. This is due to iteration over sys.stdin not producing a predicatable buffer size.
To fix, the HTTP chunk size for non-terminal chunks should revert to 64k as before.
| Changed in glance: | |
| importance: | Undecided → Medium |
| assignee: | nobody → Eoghan Glynn (eglynn) |
| milestone: | none → essex-4 |
| status: | New → Confirmed |
| Changed in glance: | |
| status: | Confirmed → In Progress |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix proposed to glance (master) | #1 |
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix merged to glance (master) | #2 |
| Changed in glance: | |
| status: | In Progress → Fix Committed |
| Changed in glance: | |
| status: | Fix Committed → Fix Released |
| Changed in glance: | |
| milestone: | essex-4 → 2012.1 |
To post a comment you must log in.
Fix proposed to branch: master
Review: https:/