Only volume-backed servers are allowed for flavors with zero disk.
Bug #1837054 reported by
Patrick Oberdorf
This bug report is a duplicate of:
Bug #1825020: resize of instance, that was booted from volume, trigger image size check then fails resize.
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This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
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OpenStack Compute (nova) |
New
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Undecided
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Unassigned | ||
nova (Ubuntu) |
New
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Undecided
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Unassigned |
Bug Description
Hello,
we upgraded to latest OpenStack release from queens to stein. After the upgrade we expect some problem with resize of instances. We use only volume-backed instances based on cinder-ceph. If we want to resize the instance we encounter: Only volume-backed servers are allowed for flavors with zero disk. (HTTP 403)
All our Flavors have 0 disk and the resize worked in queens. Do we miss something here?
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Related changes were as follows:
Add policy rule to block image-backed servers with 0 root disk flavor /review. opendev. org/#/c/ 561284/
https:/
Default zero disk flavor to RULE_ADMIN_API in Stein /review. opendev. org/#/c/ 603910/
https:/
The default rule of "os_compute_ api:servers: create: zero_disk_ flavor" has been changed to "rule:admin_api" since stein. or_owner" can be set for it in the nova policy file.
But "rule:admin_