Proxmox VE 4.0 released!

[spirit]

Ok ok, I just say that's unusable in production environment.



Hi spirit, thank you for your how-to, but I don't think it can work.
When you run "pvecm add ipofnode1 -force" on a non-rebooted node, it will fail because it calls 'systemctl stop pve-cluster' and systemctl does not work yet (system not rebooted) :

pvecm add 192.168.0.203 -force
node test2 already defined
copy corosync auth key
stopping pve-cluster service
Failed to get D-Bus connection: Unknown error -1
can't stop pve-cluster service

yes, but the main part (copy corosync conf is done just before)

            print "copy corosync auth key\n";
            $cmd = ['rsync', '--rsh=ssh -l root -o BatchMode=yes', '-lpgoq',
                    "[$host]:$authfile $clusterconf", $tmpdir];


            system(@$cmd) == 0 || die "can't rsync data from host '$host'\n";


            mkdir "/etc/corosync";
            my $confbase = basename($clusterconf);


            $cmd = "cp '$tmpdir/$confbase' '/etc/corosync/$confbase'";
            system($cmd) == 0 || die "can't copy cluster configuration\n";


            my $keybase = basename($authfile);
            system ("cp '$tmpdir/$keybase' '$authfile'") == 0 ||
                die "can't copy '$tmpdir/$keybase' to '$authfile'\n";


            print "stopping pve-cluster service\n";


            system("umount $basedir -f >/dev/null 2>&1");
            system("systemctl stop pve-cluster") == 0 ||
                die "can't stop pve-cluster service\n";

That's why I shutdown pve-cluster and corosync manually just after

# killall -9 corosync
# /etc/init.d/pve-cluster stop

 

[Florent]

Ok that's just for corosync key, understood.

I will try this.

 

[spirit]

Ok that's just for corosync key, understood.

I will try this.

Feel free to comment and improve the howto .

(I'll put it in the wiki soon)

 

[Florent]

Still not working for me...

test1:~# corosync
notice  [MAIN  ] Corosync Cluster Engine ('2.3.5'): started and ready to provide service.
info    [MAIN  ] Corosync built-in features: augeas systemd pie relro bindnow
test1:~# /etc/init.d/pve-cluster start
Starting pve cluster filesystem : pve-clusteripcc_send_rec failed: Connection refused
ipcc_send_rec failed: Connection refused
ipcc_send_rec failed: Connection refused
.

Corosync is working and got quorum, but PVE FS does not mount, /etc/pve/.members show only local node without cluster.

Edit : OK found problem for this, config.db files to delete are located in /var/lib/pve-cluster, not /var/lib

 

[spirit]

Edit : OK found problem for this, config.db files to delete are located in /var/lib/pve-cluster, not /var/lib

Ok, thanks, I have fixed the howto

 

[maykel535]

Congratulations, great work!!