Don't fail if the second node is unavailable, just act as the local libvirt is the only one
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parent
8f674c07d1
commit
b58b095631
17
virt-backup
17
virt-backup
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@ -176,8 +176,11 @@ $libvirt1 = Sys::Virt->new( uri => $connect[0] ) ||
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die "Error connecting to libvirt on URI: $connect[0]";
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die "Error connecting to libvirt on URI: $connect[0]";
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if (defined $connect[1]){
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if (defined $connect[1]){
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$libvirt2 = Sys::Virt->new( uri => $connect[1] ) ||
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$libvirt2 = '';
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die "Error connecting to libvirt on URI: $connect[1]";
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eval { $libvirt2 = Sys::Virt->new( uri => $connect[1] ); };
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if ($@ && $opts{debug}){
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print "Error connecting to libvirt on URI: $connect[1], lets hope is out of order\n";
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}
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}
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}
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our $libvirt = $libvirt1;
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our $libvirt = $libvirt1;
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@ -192,7 +195,7 @@ foreach our $vm (@vms){
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# If we've passed two connect URI, and our VM is not
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# If we've passed two connect URI, and our VM is not
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# running on the first one, check on the second one
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# running on the first one, check on the second one
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if (!$dom->is_active && defined $connect[1]){
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if (!$dom->is_active && $libvirt2 ne ''){
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$dom = $libvirt2->get_domain_by_name($vm) ||
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$dom = $libvirt2->get_domain_by_name($vm) ||
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die "Error opening $vm object";
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die "Error opening $vm object";
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@ -603,14 +606,14 @@ sub usage{
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sub save_vm_state{
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sub save_vm_state{
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if ($dom->is_active()){
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if ($dom->is_active()){
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print "$vm is running, saving state....\n" if ($opts{debug});
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print "$vm is running, saving state....\n" if ($opts{debug});
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# if connect[1] is defined, you've passed several connection URI
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# if $libvirt2 is defined, you've passed several connection URI
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# This means that you're running a dual hypervisor cluster
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# This means that you're running a dual hypervisor cluster
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# And depending on the one running the current VM
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# And depending on the one running the current VM
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# $backupdir might not be available
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# $backupdir might not be available
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# whereas /var/lib/libvirt/qemu/save/ might
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# whereas /var/lib/libvirt/qemu/save/ might
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# if you've mounted here a shared file system
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# if you've mounted here a shared file system
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# (NFS, GlusterFS, GFS2, OCFS etc...)
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# (NFS, GlusterFS, GFS2, OCFS etc...)
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if (defined $connect[1]){
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if ($libvirt2 ne ''){
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$dom->managed_save();
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$dom->managed_save();
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move "/var/lib/libvirt/qemu/save/$vm.save", "$backupdir/$vm.state";
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move "/var/lib/libvirt/qemu/save/$vm.save", "$backupdir/$vm.state";
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}
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}
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@ -628,14 +631,14 @@ sub save_vm_state{
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sub restore_vm{
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sub restore_vm{
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if (! $dom->is_active()){
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if (! $dom->is_active()){
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if (-e "$backupdir/$vm.state"){
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if (-e "$backupdir/$vm.state"){
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# if connect[1] is defined, you've passed several connection URI
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# if $libvirt2 is defined, you've passed several connection URI
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# This means that you're running a dual hypervisor cluster
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# This means that you're running a dual hypervisor cluster
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# And depending on the one running the current VM
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# And depending on the one running the current VM
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# $backupdir might not be available
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# $backupdir might not be available
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# whereas /var/lib/libvirt/qemu/save/ might
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# whereas /var/lib/libvirt/qemu/save/ might
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# if you've mounted here a shared file system
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# if you've mounted here a shared file system
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# (NFS, GlusterFS, GFS2, OCFS etc...)
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# (NFS, GlusterFS, GFS2, OCFS etc...)
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if (defined $connect[1]){
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if ($libvirt2){
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copy "$backupdir/$vm.state", "/var/lib/libvirt/qemu/save/$vm.save";
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copy "$backupdir/$vm.state", "/var/lib/libvirt/qemu/save/$vm.save";
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start_vm();
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start_vm();
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}
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}
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