> -----Original Message----- > From: Daniel P. Berrange [mailto:berrange@xxxxxxxxxx] > Sent: Thursday, April 11, 2013 5:55 PM > To: Wangkai (Kevin,C) > Cc: libvirt-users@xxxxxxxxxx > Subject: Re: How can I open a libvirt remote connection > with ssh > > On Thu, Apr 11, 2013 at 09:45:18AM +0000, Wangkai (Kevin,C) wrote: > > Hi, > > > > When I use 'virConnectOpenAuth' function to connect to > '192.168.1.102' libvirtd with ssh, > > Code below, the screen print the dialog "root@192.168.1.102's > password:" , and only > > After I type the password, the connection can be created. > > Libvirt has to spawn an external SSH process for +ssh URIs, so we can't > hook > it up into our auth callbacks. [Wangkai (Kevin,C)] Which type of URI can be hooked by auth callback? Qemu+tls? > > > How can I connect to libvirtd with ssh automatically? No need to type > the password manually. > > You need to setup SSH public keys + SSH agent [Wangkai (Kevin,C)] Maybe I will try this later. > > > > > char *au[2] = {"root", "xxxx"}; > > virConnectAuth auth = { > > credTypes, > > sizeof(credTypes) / sizeof(int), > > virConnCb,/* callback function, actually was not be > called after connect*/ > > au /* user and password */ > > }; > > conn = virConnectOpenAuth("qemu+ssh://192.168.1.102/system", &auth, > 0); > > virConnectOpenAuth() doesn't do anything useful for '+ssh' URIs. > > There is however a alternative 'libssh2' URI that does use the > callbacks. eg qemu+libssh2://hostname/system > > This is less tested & potentially buggy, but it might be ok for your > needs > > Regards, > Daniel > -- > |: http://berrange.com -o- > http://www.flickr.com/photos/dberrange/ :| > |: http://libvirt.org -o- http://virt- > manager.org :| > |: http://autobuild.org -o- > http://search.cpan.org/~danberr/ :| > |: http://entangle-photo.org -o- http://live.gnome.org/gtk- > vnc :| _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
