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Reinstall the virtual machine system using the nova command on Openstack

2025-04-03 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >

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Requirement: a machine failed to reinstall automatically and needs to be handled manually.

Command: rebuild uuid glanceid id

Case IP:10.14.45.83

1. First, we need to find the UUID of the machine.

Command: nova list-- all | grep 10.14.45.83

UUID:b2bbeac8-4c69-4a20-8d07-23f86c573f32

2. Find the image ID that needs to be installed

Command: glance image-list

3. Reinstall IP to the specified image

Command: nova rebuild UUID glanceid

4. Wait for the monitoring to be completed.

Watch-n 1 'nova show b2bbeac8-4c69-4a20-8d07-23f86c573f32 | grep status'

5. Test, installation is successful

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