VM access after host reboot - Server refused our key

asked 2015-04-16 09:13:43 -0500

agti gravatar image


I have a strange issue on my OS deployment. I have set the resume_guests_state_on_host_boot=trueon nova config file and it effectively restores VM state after a blackout (and host reboot), but now I cannot access anymore to my VM.

When I try to connect through ssh (whit the same key as before) it says "Server refused our key - Disconnected - No supported authentication methods available (server sent: publickey)". I can ping the VM and security groups are correctly set.

Have you ever seen this behavior?


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Check the instance console logs maybe something odd happened with cloud-init, check if the ssh fingerprint shown in the logs matches your key.

omar-munoz gravatar imageomar-munoz ( 2015-04-16 10:28:00 -0500 )edit