On January 11, 2024 11:51 am, Fabian Grünbichler wrote: > this series replaces the old mechanism that used a cluster-wide merged known > hosts file with distributing of each node's host key via pmxcfs, and pinning > the distributed key explicitly for internal SSH connections. > > the main changes in pve-cluster somewhat break the old manager and > storage versions, but only when such a partial upgrade is mixed with a > host key rotation of some sort. > > pve-storage uses a newly introduced helper, so needs a versioned > dependency accordingly. > > the last pve-docs patch has a placeholder for the actual version shipping the > changes which needs to be replaced when applying. > > there's still some potential for follow-ups: > - 'pvecm ssh' wrapper to debug and/or re-use the host key pinning (and other > future changes) > - also add non-RSA host keys > - key (and thus authorized keys) and/or sshd disentangling (this > potentially also affects external access, so might be done on a major > release to give more heads up)
and one fixup that I just realized thanks to talking to Hannes D. - the cluster create API call will also merge the known hosts, that call should also be removed if we remove it from `pvecm updatecerts`. _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel