Support SigV2 and S3 debug for publishing.

utils/config.go

@@ -40,6 +40,8 @@ type S3PublishRoot struct {
 	EncryptionMethod string `json:"encryptionMethod"`
 	PlusWorkaround   bool   `json:"plusWorkaround"`
 	DisableMultiDel  bool   `json:"disableMultiDel"`
+	ForceSigV2       bool   `json:"forceSigV2"`
+	Debug            bool   `json:"debug"`
 }
 
 // SwiftPublishRoot describes single OpenStack Swift publishing entry point

utils/config_test.go

@@ -76,7 +76,9 @@ func (s *ConfigSuite) TestSaveConfig(c *C) {
 		"      \"storageClass\": \"\",\n"+
 		"      \"encryptionMethod\": \"\",\n"+
 		"      \"plusWorkaround\": false,\n"+
-		"      \"disableMultiDel\": false\n"+
+		"      \"disableMultiDel\": false,\n"+
+		"      \"forceSigV2\": false,\n"+
+		"      \"debug\": false\n"+
 		"    }\n"+
 		"  },\n"+
 		"  \"SwiftPublishEndpoints\": {\n"+