[pve-devel] [PATCH v2 qemu-server] Fix #2728: die/warn if target is not a replication target when live-migrating

[Fabian Ebner]

Ping for this patch

Am 18.05.20 um 09:37 schrieb Fabian Ebner:
> Signed-off-by: Fabian Ebner <f.ebner at proxmox.com>
> ---
> 
> Changes from v1:
>      * die/warn depending on force (thanks to Thomas and Aaron for the suggestion)
>      * don't die/warn if VM is not replicated at all
> 
>   PVE/API2/Qemu.pm | 13 +++++++++++++
>   1 file changed, 13 insertions(+)
> 
> diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
> index fd51bf3..cb99f78 100644
> --- a/PVE/API2/Qemu.pm
> +++ b/PVE/API2/Qemu.pm
> @@ -3486,6 +3486,19 @@ __PACKAGE__->register_method({
>   
>   	if (PVE::QemuServer::check_running($vmid)) {
>   	    die "can't migrate running VM without --online\n" if !$param->{online};
> +
> +	    my $repl_conf = PVE::ReplicationConfig->new();
> +	    my $is_replicated = $repl_conf->check_for_existing_jobs($vmid, 1);
> +	    my $is_replicated_to_target = defined($repl_conf->find_local_replication_job($vmid, $target));
> +	    if ($is_replicated && !$is_replicated_to_target) {
> +		if ($param->{force}) {
> +		    warn "WARNING: Node '$target' is not a replication target. Existing replication " .
> +		         "jobs will fail after migration!\n";
> +		} else {
> +		    die "Cannot live-migrate replicated VM to node '$target' - not a replication target." .
> +		        " Use 'force' to override.\n";
> +		}
> +	    }
>   	} else {
>   	    warn "VM isn't running. Doing offline migration instead.\n" if $param->{online};
>   	    $param->{online} = 0;
>