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Hi Ryan E,
Follow the below steps to trouble shoot your issue.
Check Snapshot: Make sure the snapshot of your original instance was made correctly. If unsure, try creating a new snapshot and use that.
Instance Status: Verify that the new instance is fully up and running. Sometimes it needs a few minutes to boot up completely.
Security Settings: Ensure the new instance's security settings allow SSH connections on port 22. Go to the Networking tab in the Lightsail console to check this.
SSH Keys: Make sure the correct SSH key is associated with the new instance. Lightsail usually handles this automatically.
Check Logs: Look at the system logs for the new instance in the Lightsail console. Logs can show errors or issues during startup.
Use External SSH Client: Instead of the browser SSH, try using an external SSH client like PuTTY (for Windows) or the terminal (for Mac/Linux). Use this command in your terminal:
ssh -i /path/to/your/lightsail/key.pem ubuntu@<new_instance_public_ip>
Replace /path/to/your/lightsail/key.pem with the path to your SSH key and <new_instance_public_ip> with your new instance's IP.
Reboot Instance: Sometimes a simple reboot can fix the issue. Reboot the instance from the Lightsail console.
Recreate Instance: If nothing works, delete the new instance, create a new snapshot of your original instance, and launch a new instance from this new snapshot.
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Pandurangaswamy, Thanks for your quick reply. I've followed your suggestions, but still have the same issue.
-Metrics shows an instance failure, but I don't know how to diagnose this.