18 lines
860 B
YAML
18 lines
860 B
YAML
---
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features:
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- |
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It is now possible to signal and perform an online volume size change
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as of the 2.51 microversion using the ``volume-extended`` external event.
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Nova will perform the volume extension so the host can detect its new size.
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It will also resize the device in QEMU so instance can detect
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the new disk size without rebooting.
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Currently only the libvirt compute driver with iSCSI and FC volumes
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supports the online volume size change.
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The 2.51 microversion exposes the ``events`` field in the response body for
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the ``GET /servers/{server_id}/os-instance-actions/{request_id}`` API. This
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is useful for API users to monitor when a volume extend operation completes
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for the given server instance. By default only users with the administrator
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role will be able to see event ``traceback`` details.
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