pbs: allow setting up a master key

[pve-storage.git] / PVE / Storage / ZFSPlugin.pm

diff --git a/PVE/Storage/ZFSPlugin.pm b/PVE/Storage/ZFSPlugin.pm
index 5074ba4c1bd08ab7871149e5a06f9886f0d041e2..63b95517adad6a544bd15ba1d06328e1fcf9119a 100644 (file)
--- a/PVE/Storage/ZFSPlugin.pm
+++ b/PVE/Storage/ZFSPlugin.pm
@@ -6,11 +6,14 @@ use IO::File;
 use POSIX;
 use PVE::Tools qw(run_command);
 use PVE::Storage::ZFSPoolPlugin;
+use PVE::RPCEnvironment;
 
 use base qw(PVE::Storage::ZFSPoolPlugin);
 use PVE::Storage::LunCmd::Comstar;
 use PVE::Storage::LunCmd::Istgt;
 use PVE::Storage::LunCmd::Iet;
+use PVE::Storage::LunCmd::LIO;
+
 
 my @ssh_opts = ('-o', 'BatchMode=yes');
 my @ssh_cmd = ('/usr/bin/ssh', @ssh_opts);
@@ -29,7 +32,7 @@ my $lun_cmds = {
 my $zfs_unknown_scsi_provider = sub {
     my ($provider) = @_;
 
-    die "$provider: unknown iscsi provider. Available [comstar, istgt, iet]";
+    die "$provider: unknown iscsi provider. Available [comstar, istgt, iet, LIO]";
 };
 
 my $zfs_get_base = sub {
@@ -41,6 +44,8 @@ my $zfs_get_base = sub {
         return PVE::Storage::LunCmd::Istgt::get_base;
     } elsif ($scfg->{iscsiprovider} eq 'iet') {
         return PVE::Storage::LunCmd::Iet::get_base;
+    } elsif ($scfg->{iscsiprovider} eq 'LIO') {
+        return PVE::Storage::LunCmd::LIO::get_base;
     } else {
         $zfs_unknown_scsi_provider->($scfg->{iscsiprovider});
     }
@@ -49,7 +54,8 @@ my $zfs_get_base = sub {
 sub zfs_request {
     my ($class, $scfg, $timeout, $method, @params) = @_;
 
-    $timeout = 5 if !$timeout;
+    $timeout = PVE::RPCEnvironment->is_worker() ? 60*60 : 10
+       if !$timeout;
 
     my $msg = '';
 
@@ -60,6 +66,8 @@ sub zfs_request {
             $msg = PVE::Storage::LunCmd::Istgt::run_lun_command($scfg, $timeout, $method, @params);
         } elsif ($scfg->{iscsiprovider} eq 'iet') {
             $msg = PVE::Storage::LunCmd::Iet::run_lun_command($scfg, $timeout, $method, @params);
+        } elsif ($scfg->{iscsiprovider} eq 'LIO') {
+            $msg = PVE::Storage::LunCmd::LIO::run_lun_command($scfg, $timeout, $method, @params);
         } else {
             $zfs_unknown_scsi_provider->($scfg->{iscsiprovider});
         }
@@ -93,6 +101,8 @@ sub zfs_get_lu_name {
 
     my $base = $zfs_get_base->($scfg);
 
+    $zvol = ($class->parse_volname($zvol))[1];
+
     my $object = ($zvol =~ /^.+\/.+/) ? "$base/$zvol" : "$base/$scfg->{pool}/$zvol";
 
     my $lu_name = $class->zfs_request($scfg, undef, 'list_lu', $object);
@@ -149,7 +159,11 @@ sub zfs_get_lun_number {
 
     die "could not find lun_number for guid $guid" if !$guid;
 
-    return $class->zfs_request($scfg, undef, 'list_view', $guid);
+    if ($class->zfs_request($scfg, undef, 'list_view', $guid) =~ /^(\d+)$/) {
+       return $1;
+    }
+
+    die "lun_number for guid $guid is not a number";
 }
 
 # Configuration
@@ -185,6 +199,10 @@ sub properties {
            description => "host group for comstar views",
            type => 'string',
        },
+       lio_tpg => {
+           description => "target portal group for Linux LIO targets",
+           type => 'string',
+       },
     };
 }
 
@@ -201,7 +219,9 @@ sub options {
        sparse => { optional => 1 },
        comstar_hg => { optional => 1 },
        comstar_tg => { optional => 1 },
+       lio_tpg => { optional => 1 },
        content => { optional => 1 },
+       bwlimit => { optional => 1 },
     };
 }
 
@@ -257,10 +277,13 @@ sub create_base {
 sub clone_image {
     my ($class, $scfg, $storeid, $volname, $vmid, $snap) = @_;
 
-    my $name  = $class->SUPER::clone_image($scfg, $storeid, $volname, $vmid, $snap);
+    my $name = $class->SUPER::clone_image($scfg, $storeid, $volname, $vmid, $snap);
+
+    # get ZFS dataset name from PVE volname
+    my (undef, $clonedname) = $class->parse_volname($name);
 
-    my $guid = $class->zfs_create_lu($scfg, $name);
-    $class->zfs_add_lun_mapping_entry($scfg, $name, $guid);
+    my $guid = $class->zfs_create_lu($scfg, $clonedname);
+    $class->zfs_add_lun_mapping_entry($scfg, $clonedname, $guid);
 
     return $name;
 }
@@ -275,7 +298,7 @@ sub alloc_image {
 
     my $volname = $name;
 
-    $volname = $class->zfs_find_free_diskname($storeid, $scfg, $vmid, $fmt) if !$volname;
+    $volname = $class->find_free_diskname($storeid, $scfg, $vmid, $fmt) if !$volname;
     
     $class->zfs_create_zvol($scfg, $volname, $size);
  
@@ -304,7 +327,9 @@ sub free_image {
 
 sub volume_resize {
     my ($class, $scfg, $storeid, $volname, $size, $running) = @_;
-    
+
+    $volname = ($class->parse_volname($volname))[1];
+
     my $new_size = $class->SUPER::volume_resize($scfg, $storeid, $volname, $size, $running);
 
     $class->zfs_resize_lu($scfg, $volname, $new_size);
@@ -315,12 +340,16 @@ sub volume_resize {
 sub volume_snapshot_delete {
     my ($class, $scfg, $storeid, $volname, $snap, $running) = @_;
 
+    $volname = ($class->parse_volname($volname))[1];
+
     $class->zfs_request($scfg, undef, 'destroy', "$scfg->{pool}/$volname\@$snap");
 }
 
 sub volume_snapshot_rollback {
     my ($class, $scfg, $storeid, $volname, $snap) = @_;
 
+    $volname = ($class->parse_volname($volname))[1];
+
     $class->zfs_delete_lu($scfg, $volname);
 
     $class->zfs_request($scfg, undef, 'rollback', "$scfg->{pool}/$volname\@$snap");
@@ -330,6 +359,12 @@ sub volume_snapshot_rollback {
     $class->zfs_add_lun_mapping_entry($scfg, $volname);
 }
 
+sub storage_can_replicate {
+    my ($class, $scfg, $storeid, $format) = @_;
+
+    return 0;
+}
+
 sub volume_has_feature {
     my ($class, $scfg, $feature, $storeid, $volname, $snapname, $running) = @_;
 
@@ -356,6 +391,12 @@ sub volume_has_feature {
     return undef;
 }
 
+sub volume_snapshot_list {
+    my ($class, $scfg, $storeid, $volname) = @_;
+    # return an empty array if dataset does not exist.
+    die "Volume_snapshot_list is not implemented for ZFS over iSCSI.\n";
+}
+
 sub activate_storage {
     my ($class, $storeid, $scfg, $cache) = @_;