Re: [libvirt-users] How to migrate over TCP without certs
On Wed, Sep 12, 2012 at 07:20:15PM -0500, Renich Bon Ciric wrote:
Hey guys,
I have a private network and I trust it! /me hides behind trees...
So, in order to exercise my trust, I wanna migrate guests over TCP;
with and without shared storage.
This is:
- I want to migrate from host1 to host2; which have shared storage;
over TCP without certs
- I want to migrate from host1 to host99, which don't have shared
storage, over TCP without certs
I am asking because, every time I try anythng, it complains:
error: Cannot read CA certificate '/etc/pki/CA/cacert.pem': No such
file or directory
If I need to setup this cacert, no problem; point me to it!
The libvirtd config defaults to TLS, so you need to explicitly
turn that off by editing /etc/libvirt/libvirtd.conf and set
listen_tls=0 and listen_tcp=1
Even though you "trust" your network, I'd still advise doing
some level of auth. If you configure SASL with TCP, and use
the Digest-MD5 protocol for SASL you'll get reasonably
strong password auth + channel encryption.
http://libvirt.org/auth.html#ACL_server_username
Daniel
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