** Changed in: nova/kilo
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1558697
Title:
[kilo] libvirt block migrations fail due to disk_info being an encoded
JSON string
Status in OpenStack Compute (nova):
Invalid
Status in OpenStack Compute (nova) kilo series:
Fix Released
Status in OpenStack Security Advisory:
Fix Released
Bug description:
The fix for OSSA 2016-007 / CVE-2016-2140 in f302bf04 assumed that
disk_info is always a plain, decoded list. However prior to Liberty
when preforming a live block migration the compute manager populates
disk_info with an encoded JSON string when calling
self.driver.get_instance_disk_info. In the live migration case without
block migration disk_info remains a plain decoded list.
More details with an example trace downstream in the following bug :
live migration without shared storage fails in pre_live_migration after
upgrade to 2015.1.2-18.2
https://bugzilla.redhat.com/show_bug.cgi?id=1318722
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