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Create Glance Snapshot

Via Horizon Dashboard

  1. Navigate to Project → Compute → Instances.
  2. Locate the instance you want to snapshot.
  3. In the Actions column, click the dropdown menu next to the instance and select Create Snapshot.
  4. Enter a Snapshot Name and click Create Snapshot.
  5. The snapshot will appear under Project → Compute → Images.

Via CLI

Code Block
openstack server image create <instance_id> --name <snapshot_name>
Info
  • If the instance has attached volumes, corresponding Cinder volumes will be created.
  • If the instance was booted from a volume, the snapshot will show a size of 0 and contain only metadata.