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Bug #7973

rbd ls returns error code of 1 on empty pool

Added by JuanJose Galvez almost 10 years ago. Updated almost 10 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Target version:
-
% Done:

0%

Source:
Support
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

Using version 0.67.7 rbd ls is returning an error code of 1 on an empty pool. This is causing OpenStack Havana problems when trying to launch an instance while the pool is empty.

Creating and deleting an image is a route around the problem as that leaves the rbd_directory in place.

juanjose@aurora:~$ rbd -v
ceph version 0.67.7 (d7ab4244396b57aac8b7e80812115bbd079e6b73)
juanjose@aurora:~$ rbd ls -p test
rbd: pool test doesn't contain rbd images
juanjose@aurora:~$ echo $?
1
juanjose@aurora:~$ rbd create -p test test_image --size 100
juanjose@aurora:~$ rbd ls -p test
test_image
juanjose@aurora:~$ echo $?
0
juanjose@aurora:~$ rbd rm test_image -p test
Removing image: 100% complete...done.
juanjose@aurora:~$ rbd ls -p test
juanjose@aurora:~$ echo $?
0
juanjose@aurora:~$ rados ls -p test
rbd_directory

History

#1 Updated by Ian Colle almost 10 years ago

  • Assignee set to Josh Durgin
  • Priority changed from Normal to Urgent

#2 Updated by Josh Durgin almost 10 years ago

  • Status changed from New to Resolved

This is the same as #6693. Backported the fix to the dumpling branch in commit:c66b61f9dcad217429e4876d27881d9fb2e7666f

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