Why different 2?

Signed-off-by: Kimmo Lehto <klehto@mirantis.com>

pkg/apis/k0sctl.k0sproject.io/v1beta1/cluster/host.go

@@ -593,15 +593,19 @@ func (h *Host) FlagsChanged() bool {
 		log.Debugf("%s: no installFlags", h)
 		return false
 	}
+	flags = flags[3:] // discard the first 3 elements
+	log.Debugf("%s: installFlags: %v", h, flags)
 
 	// format the flags the same way as spf13/cobra does in k0s
-	for _, flag := range flags[3:] {
+	for _, flag := range flags {
 		var key string
 		var value string
 		match := flagParseRe.FindStringSubmatch(flag)
-		if len(match) > 1 {
-			key = match[1]
+		if len(match) < 2 {
+			log.Warnf("%s: could not parse flag: %s", h, flag)
+			continue
 		}
+		key = match[1]
 
 		if key == "force" || key == "f" {
 			// --force is stripped by k0s so it does not end up in status.Args
@@ -622,7 +626,7 @@ func (h *Host) FlagsChanged() bool {
 
 	k0sArgs := h.Metadata.K0sStatusArgs
 	if len(k0sArgs) != len(formattedFlags) {
-		log.Debugf("%s: installFlags seem to have changed because of different length: %d [%v] vs %d [%v]", h, len(k0sArgs), k0sArgs, len(formattedFlags), formattedFlags)
+		log.Debugf("%s: installFlags seem to have changed because of different length: %d %v vs %d %v", h, len(k0sArgs), k0sArgs, len(formattedFlags), formattedFlags)
 		return true
 	}
 	sort.Strings(formattedFlags)