Error: Cannot recv data: Host key verification failed.: Connection reset by peer

[newzen]

Hello,

Great job!

i receive this error while trying to add host via ssh

Error: Cannot recv data: Host key verification failed.: Connection reset by peer

from command line on machine running WebVirtCloud interfase

virsh -c qemu+ssh://[email protected]/system Bienvenido a virsh, la terminal de virtualización interactiva.

Ingrese: 'help' para obtener ayuda con los comandos 'quit' para salir

any help ?

and using python [root@phenom ~]# python Python 2.7.5 (default, Nov 20 2015, 02:00:19) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] on linux2 Type "help", "copyright", "credits" or "license" for more information.

import libvirt conn=libvirt.open("qemu+ssh://[email protected]/system") names = conn.listDefinedDomains() print names ['winXpDev01', 'vit32dev']

after that the error steel.

[newzen]

Solved :+1: on server running WebVirtCloud

su -s /bin/bash nginx ssh-keygen ssh-copy-id [email protected] you need to accept add key exit

WebVirtCloud use nginx user for authenticate on kvm administered host.

thanks for great job.

[weijianwen]

Thank you, @newzen . I've encountered similar issues when importing KVM virtual machines from libvirt via ovrit webUI. Your approach works well.

On the host into which the KVM virtual machines will be imported, run

su -s /bin/bash vdsm
ssh-keygen
ssh-copy-id root@YOUR_KVM_HOST
you need to accept add key

[im-perativa]

Thank you, @newzen . I've encountered similar issues when importing KVM virtual machines from libvirt via ovrit webUI. Your approach works well.

On the host into which the KVM virtual machines will be imported, run

su -s /bin/bash vdsm
ssh-keygen
ssh-copy-id root@YOUR_KVM_HOST
you need to accept add key

Thank you @weijianwen . this helps me since this tutorial i tried to follow is kinda confusing since i don't have vdsm user activated by default

[wideweide]

https://github.com/retspen/webvirtcloud/wiki/Docker-Installation-&-Update

I use docker to install , but there is no nginx or vdsm, some idea?