properly support cases where only min is passed

servers_status.go

@@ -58,8 +58,14 @@ func (x *ServersStatusCommand) Execute(args []string) error {
 			Unknown(fmt.Sprintf("%s: %s", "Error retrieving server", err))
 		}
 
-		if vm.Server.Cores >= x.Min && vm.Server.Cores <= x.Max {
-			Ok(fmt.Sprintf("Expected amount (%d <= %d <= %d) of cores assigned: %d", x.Min, vm.Server.Cores, x.Max, vm.Server.Cores))
+		if x.Max == 0 {
+			if vm.Server.Cores >= x.Min {
+				Ok(fmt.Sprintf("Expected amount (%d <= %d) of cores assigned: %d", x.Min, vm.Server.Cores, vm.Server.Cores))
+			}
+		} else {
+			if vm.Server.Cores >= x.Min && vm.Server.Cores <= x.Max {
+				Ok(fmt.Sprintf("Expected amount (%d <= %d <= %d) of cores assigned: %d", x.Min, vm.Server.Cores, x.Max, vm.Server.Cores))
+			}
 		}
 
 		Critical(fmt.Sprintf("Expect amount (%d <= %d <= %d) of cores NOT assigned: %d", x.Min, vm.Server.Cores, x.Max, vm.Server.Cores))
@@ -72,8 +78,14 @@ func (x *ServersStatusCommand) Execute(args []string) error {
 			Unknown(fmt.Sprintf("%s: %s", "Error retrieving server", err))
 		}
 
-		if vm.Server.Memory >= x.Min && vm.Server.Memory <= x.Max {
-			Ok(fmt.Sprintf("Expected amount (%d <= %d <= %d) of memory assigned: %d", x.Min, vm.Server.Memory, x.Max, vm.Server.Memory))
+		if x.Max == 0 {
+			if vm.Server.Memory >= x.Min {
+				Ok(fmt.Sprintf("Expected amount (%d <= %d) of memory assigned: %d", x.Min, vm.Server.Memory, vm.Server.Memory))
+			}
+		} else {
+			if vm.Server.Memory >= x.Min && vm.Server.Memory <= x.Max {
+				Ok(fmt.Sprintf("Expected amount (%d <= %d <= %d) of memory assigned: %d", x.Min, vm.Server.Memory, x.Max, vm.Server.Memory))
+			}
 		}
 
 		Critical(fmt.Sprintf("Expect amount (%d <= %d <= %d) of memory NOT assigned: %d", x.Min, vm.Server.Memory, x.Max, vm.Server.Memory))