Update dependencies

vendor/github.com/Masterminds/sprig/crypto.go

@@ -369,8 +369,13 @@ func getBaseCertTemplate(
 	if err != nil {
 		return nil, err
 	}
+	serialNumberUpperBound := new(big.Int).Lsh(big.NewInt(1), 128)
+	serialNumber, err := rand.Int(rand.Reader, serialNumberUpperBound)
+	if err != nil {
+		return nil, err
+	}
 	return &x509.Certificate{
-		SerialNumber: big.NewInt(1),
+		SerialNumber: serialNumber,
 		Subject: pkix.Name{
 			CommonName: cn,
 		},

vendor/github.com/Masterminds/sprig/defaults.go

@@ -49,7 +49,6 @@ func empty(given interface{}) bool {
 	case reflect.Struct:
 		return false
 	}
-	return true
 }
 
 // coalesce returns the first non-empty value.

vendor/github.com/Masterminds/sprig/dict.go

@@ -86,3 +86,12 @@ func merge(dst map[string]interface{}, srcs ...map[string]interface{}) interface
 	}
 	return dst
 }
+
+func values(dict map[string]interface{}) []interface{} {
+	values := []interface{}{}
+	for _, value := range dict {
+		values = append(values, value)
+	}
+
+	return values
+}

vendor/github.com/Masterminds/sprig/doc.go

@@ -195,6 +195,7 @@ These are used to manipulate dicts.
 	- keys: Get an array of all of the keys in one or more dicts.
 	- pick: Select just the given keys out of the dict, and return a new dict.
 	- omit: Return a dict without the given keys.
+	- values: Returns a list (interface{}) of all dictionary values.
 
 Math Functions:
 

vendor/github.com/Masterminds/sprig/functions.go

@@ -160,6 +160,8 @@ var genericMap = map[string]interface{}{
 	// split "/" foo/bar returns map[int]string{0: foo, 1: bar}
 	"split":     split,
 	"splitList": func(sep, orig string) []string { return strings.Split(orig, sep) },
+	// splitn "/" foo/bar/fuu returns map[int]string{0: foo, 1: bar/fuu}
+	"splitn":    splitn,
 	"toStrings": strslice,
 
 	"until":     until,
@@ -241,6 +243,7 @@ var genericMap = map[string]interface{}{
 	"pick":   pick,
 	"omit":   omit,
 	"merge":  merge,
+	"values": values,
 
 	"append": push, "push": push,
 	"prepend": prepend,
@@ -252,6 +255,7 @@ var genericMap = map[string]interface{}{
 	"uniq":    uniq,
 	"without": without,
 	"has":     has,
+	"slice":   slice,
 
 	// Crypto:
 	"genPrivateKey":     generatePrivateKey,

vendor/github.com/Masterminds/sprig/list.go

@@ -257,3 +257,35 @@ func has(needle interface{}, haystack interface{}) bool {
 		panic(fmt.Sprintf("Cannot find has on type %s", tp))
 	}
 }
+
+// $list := [1, 2, 3, 4, 5]
+// slice $list     -> list[0:5] = list[:]
+// slice $list 0 3 -> list[0:3] = list[:3]
+// slice $list 3 5 -> list[3:5]
+// slice $list 3   -> list[3:5] = list[3:]
+func slice(list interface{}, indices ...interface{}) interface{} {
+	tp := reflect.TypeOf(list).Kind()
+	switch tp {
+	case reflect.Slice, reflect.Array:
+		l2 := reflect.ValueOf(list)
+
+		l := l2.Len()
+		if l == 0 {
+			return nil
+		}
+
+		var start, end int
+		if len(indices) > 0 {
+			start = toInt(indices[0])
+		}
+		if len(indices) < 2 {
+			end = l
+		} else {
+			end = toInt(indices[1])
+		}
+
+		return l2.Slice(start, end).Interface()
+	default:
+		panic(fmt.Sprintf("list should be type of slice or array but %s", tp))
+	}
+}

vendor/github.com/Masterminds/sprig/numeric.go

@@ -156,4 +156,4 @@ func round(a interface{}, p int, r_opt ...float64) float64 {
 		round = math.Floor(digit)
 	}
 	return round / pow
-}
+}

vendor/github.com/Masterminds/sprig/regex.go

@@ -32,4 +32,4 @@ func regexReplaceAllLiteral(regex string, s string, repl string) string {
 func regexSplit(regex string, s string, n int) []string {
 	r := regexp.MustCompile(regex)
 	return r.Split(s, n)
-}
+}

vendor/github.com/Masterminds/sprig/strings.go

@@ -183,6 +183,15 @@ func split(sep, orig string) map[string]string {
 	return res
 }
 
+func splitn(sep string, n int, orig string) map[string]string {
+	parts := strings.SplitN(orig, sep, n)
+	res := make(map[string]string, len(parts))
+	for i, v := range parts {
+		res["_"+strconv.Itoa(i)] = v
+	}
+	return res
+}
+
 // substring creates a substring of the given string.
 //
 // If start is < 0, this calls string[:length].