Merge pull request #8528 from mitch000001/automated-cherry-pick-of-#8…

…247-origin-release-1.16

Automated cherry pick of #8247 origin/release-1.16

pkg/model/bootstrapscript.go

@@ -22,6 +22,7 @@ import (
 	"encoding/base64"
 	"fmt"
 	"os"
+	"sort"
 	"strconv"
 	"strings"
 	"text/template"
@@ -150,9 +151,17 @@ func (b *BootstrapScript) ResourceNodeUp(ig *kops.InstanceGroup, cluster *kops.C
 			if err != nil {
 				return "", err
 			}
+
+			// Sort keys to have a stable sequence of "export xx=xxx"" statements
+			var keys []string
+			for k := range env {
+				keys = append(keys, k)
+			}
+			sort.Strings(keys)
+
 			var b bytes.Buffer
-			for k, v := range env {
-				b.WriteString(fmt.Sprintf("export %s=%s\n", k, v))
+			for _, k := range keys {
+				b.WriteString(fmt.Sprintf("export %s=%s\n", k, env[k]))
 			}
 			return b.String(), nil
 		},