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Glance performance depends on the backend storage (Ceph, Swift, or File). If speeds are low, try running the command from a "Jump Host" inside the same network as the OpenStack controllers. Summary Checklist : Use openstack image list to find your ID. Execute : Use openstack image save --file .
: You need the python-openstackclient .
💡 : Using the Image ID instead of the Name is safer in environments where multiple images might share the same name. 2. Finding the Right Image to Download
Glance often stores images in various formats (QCOW2, Raw, VHD). While the save command downloads the image exactly as stored, you can verify the format during the process:
The most straightforward way to download an image is by using its unique ID. The Basic Syntax
Glance performance depends on the backend storage (Ceph, Swift, or File). If speeds are low, try running the command from a "Jump Host" inside the same network as the OpenStack controllers. Summary Checklist : Use openstack image list to find your ID. Execute : Use openstack image save --file .
: You need the python-openstackclient .
💡 : Using the Image ID instead of the Name is safer in environments where multiple images might share the same name. 2. Finding the Right Image to Download glance image-download example
Glance often stores images in various formats (QCOW2, Raw, VHD). While the save command downloads the image exactly as stored, you can verify the format during the process: Glance performance depends on the backend storage (Ceph,
The most straightforward way to download an image is by using its unique ID. The Basic Syntax Execute : Use openstack image save --file
