Re: virt-manager fails to connect to remote server
On 09/07/12 03:23 AM, Cam Hutchison wrote: Gary Dale writes: On 08/07/12 09:01 PM, Davi Garcia wrote: Hey, On Sun, Jul 8, 2012 at 5:45 PM, Gary Dale wrote: Any ideas? This looks similar to bug #590649 [1]. Have you tried to install "ssh-askpass"? [1] - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590649 []s, When I run it with ssh-askpass installed, I get: Unable to connect to libvirt. Cannot recv data: Host key verification failed. : Connection reset by peer Given what you have said in your other email, where you have reinstalled Debian on the server, and the above error message, it looks like you have an old host key in your ~/.ssh/known_hosts or /etc/ssh/ssh_known_hosts (you may not have the latter). Is it possible that when you manually ssh to test, you are using a different host name to what you are using in the qemu+ssh url? e.g. one is a fully-qualified host name, and one is not? Regardless, check your known_hosts files for all references to the server hostname and IP address, delete those lines and manually ssh in again using the same hostname as is in your qemu+ssh URL. I'd thought of that. I did delete my known_hosts file when I brought up the new server - I don't have that many known_hosts that I connect to, so recreating it isn't a problem. I don't have the /etc/ssh/known_hosts file. However, thanks to your suggestion, I removed the .local that virt-manager tagged on to the end of my server name and I got the connection! Thanks. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4ffaf3c1.5050...@rogers.com
Re: [Bulk] Re: virt-manager fails to connect to remote server
Gary Dale wrote: > Yes, Libvirtd is running. Your garydale account is authorised to talk to libvirtd on that remote host? Chris -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/m5vqc9xsuo@news.roaima.co.uk
Re: virt-manager fails to connect to remote server
Gary Dale writes: >On 08/07/12 09:01 PM, Davi Garcia wrote: >> Hey, >> >> On Sun, Jul 8, 2012 at 5:45 PM, Gary Dale wrote: >>> Any ideas? >> This looks similar to bug #590649 [1]. Have you tried to install >> "ssh-askpass"? >> >> [1] - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590649 >> >> []s, >> >When I run it with ssh-askpass installed, I get: >Unable to connect to libvirt. >Cannot recv data: Host key verification failed. : Connection reset by peer Given what you have said in your other email, where you have reinstalled Debian on the server, and the above error message, it looks like you have an old host key in your ~/.ssh/known_hosts or /etc/ssh/ssh_known_hosts (you may not have the latter). Is it possible that when you manually ssh to test, you are using a different host name to what you are using in the qemu+ssh url? e.g. one is a fully-qualified host name, and one is not? Regardless, check your known_hosts files for all references to the server hostname and IP address, delete those lines and manually ssh in again using the same hostname as is in your qemu+ssh URL. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4b99.4ffa86fc.ef...@xionine.xdna.net
Re: [Bulk] Re: virt-manager fails to connect to remote server
On 08/07/12 11:36 PM, Davi Garcia wrote: Hey, On Mon, Jul 9, 2012 at 12:21 AM, Gary Dale wrote: Verify that the 'libvirtd' daemon is running on the remote host. Did you check if the 'libvirtd' daemon was running properly? You can use command "ps aux | grep libvirt | grep -v grep". Also, there is another bug with similar description, however it looks like a false positive: #659956 [1]. [1] - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=659956 []s, Yes, Libvirtd is running. I actually had this running a while back on the same hardware configured as a desktop, then moved my old server's drives over to it and started running it as a server. This involved a clean install of Debian onto the boot SSD (mounted as /), with the VMs on a /home RAID array. I linked /var/lib/libvirt/images to /home/virtual and have been trying to get the connection working. What was easy originally now seems very difficult. The only thing that has changed on my desktop, apart the usual Wheezy updates, is I have installed qemu-kvm and librbd1 from SID to fix a problem I was having with running local VMs. The server hardware change was to give me a server that could run VMs (mainly an AMD-940 Phenom II instead of my old Athlon64). -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4ffa5733.9000...@rogers.com
Re: virt-manager fails to connect to remote server
Hey, On Mon, Jul 9, 2012 at 12:21 AM, Gary Dale wrote: > > Verify that the 'libvirtd' daemon is running on the remote host. Did you check if the 'libvirtd' daemon was running properly? You can use command "ps aux | grep libvirt | grep -v grep". Also, there is another bug with similar description, however it looks like a false positive: #659956 [1]. [1] - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=659956 []s, Davi Vercillo C. Garcia Phone: +55 (21) 8193-0132 Skype: davivcgarcia Web: http://davigarcia.me -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/calfr+xuxjas7t-aaesmxnu8afss4c0ypauo7ytzuikke7xa...@mail.gmail.com
Re: virt-manager fails to connect to remote server
On 08/07/12 09:01 PM, Davi Garcia wrote:
Hey,
On Sun, Jul 8, 2012 at 5:45 PM, Gary Dale wrote:
Any ideas?
This looks similar to bug #590649 [1]. Have you tried to install "ssh-askpass"?
[1] - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590649
[]s,
When I run it with ssh-askpass installed, I get:
Unable to connect to libvirt.
Cannot recv data: Host key verification failed. : Connection reset by peer
Verify that the 'libvirtd' daemon is running on the remote host.
In the details I get:
Unable to connect to libvirt.
Cannot recv data: Host key verification failed. : Connection reset by peer
Verify that the 'libvirtd' daemon is running on the remote host.
Libvirt URI is: qemu+ssh://garydale@TheLibrarian.local/system
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/connection.py", line 1185,
in _open_thread
self.vmm = self._try_open()
File "/usr/share/virt-manager/virtManager/connection.py", line 1167,
in _try_open
flags)
File "/usr/lib/python2.7/dist-packages/libvirt.py", line 102, in openAuth
if ret is None:raise libvirtError('virConnectOpenAuth() failed')
libvirtError: Cannot recv data: Host key verification failed. :
Connection reset by peer
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Re: virt-manager fails to connect to remote server
Hey, On Sun, Jul 8, 2012 at 5:45 PM, Gary Dale wrote: > Any ideas? This looks similar to bug #590649 [1]. Have you tried to install "ssh-askpass"? [1] - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590649 []s, Davi Vercillo C. Garcia Phone: +55 (21) 8193-0132 Skype: davivcgarcia Web: http://davigarcia.me -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CALfR+XXF5=m9d9-1rptJP0TJX++dCcxdHzyZVp3A=g3mbb7...@mail.gmail.com
virt-manager fails to connect to remote server
I'm getting a dialogue box message:
Unable to connect to libvirt.
You need to install openssh-askpass or similar to connect to this host.
However, my ssh connection doesn't use a password.
My workstation is running Debian/Wheezy and virt-manager can connect to
VMs on it. Virt-manager also apparently detects the server, which is
running Debian/Squeeze, as it shows up as the only option when I create
a connection to a remote host.
The error dialogue's details box contains the following:
Unable to connect to libvirt.
You need to install openssh-askpass or similar to connect to this host.
Libvirt URI is: qemu+ssh://garydale@TheLibrarian.local/system
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/connection.py", line 1185,
in _open_thread
self.vmm = self._try_open()
File "/usr/share/virt-manager/virtManager/connection.py", line 1167,
in _try_open
flags)
File "/usr/lib/python2.7/dist-packages/libvirt.py", line 102, in openAuth
if ret is None:raise libvirtError('virConnectOpenAuth() failed')
libvirtError: Cannot recv data: ssh_askpass: exec(/usr/bin/ssh-askpass):
No such file or directory
Host key verification failed. : Connection reset by peer
To be clear, I have no trouble connecting to the server using ssh using
the "garydale" account.
Any ideas?
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