Add a node/node_type "cyclewhenoff" attribute.

This will be used by the power command to tell it to try to power on a
machine that fails to "cycle". ipmitool (or IPMI) seems to fail by default
if you try to cycle a powered-off node.

db/Node.pm.in

@@ -1690,6 +1690,16 @@ sub bootdisk_unit($;$) {
     return NodeTypeInfo($self)->bootdisk_unit($stuff);
 }
 
+sub cyclewhenoff($;$) {
+    my ($self,$stuff) = @_;
+    my $val = undef;
+
+    if (NodeAttribute($self, "cyclewhenoff", \$val) == 0 && defined($val)) {
+	return $val;
+    }
+    return NodeTypeInfo($self)->cyclewhenoff($stuff);
+}
+
 sub root_password($) {
     my ($self) = @_;
     my $val = undef;

db/NodeType.pm.in

@@ -346,6 +346,7 @@ sub adminmfs_osid($;$) {return GetAttribute($_[0], "adminmfs_osid",$_[1]);}
 sub rebootable($;$)    {return GetAttribute($_[0], "rebootable",$_[1]);}
 sub power_delay($;$)   {return GetAttribute($_[0], "power_delay",$_[1]);}
 sub shared($;$)        {return GetAttribute($_[0], "shared",$_[1]);}
+sub cyclewhenoff($;$)  {return GetAttribute($_[0], "cyclewhenoff",$_[1]);}
 
 sub initial_experiment($;$) {
     return GetAttribute($_[0], "initial_experiment",$_[1]);