azurerm_storage_share_directory Allow uppercase characters

azurerm/helpers/validate/storage.go

@@ -12,8 +12,8 @@ func StorageShareDirectoryName(v interface{}, k string) (warnings []string, erro
 	// File share names can contain only lowercase letters, numbers, and hyphens,
 	// and must begin and end with a letter or a number.
 	// however they can be nested (e.g. foo/bar)
-	if !regexp.MustCompile(`^[a-z0-9][a-z0-9-]+[a-z0-9]$`).MatchString(value) && !regexp.MustCompile(`^[a-z0-9]{1,}/[a-z0-9]{1,}$`).MatchString(value) {
-		errors = append(errors, fmt.Errorf("%s must contain only lowercase alphanumeric characters, numbers and hyphens. It must start and end with a letter and end only with a number or letter", k))
+	if !regexp.MustCompile(`^[A-Za-z0-9][A-Za-z0-9-]+[A-Za-z0-9]$`).MatchString(value) && !regexp.MustCompile(`^[A-Za-z0-9]{1,}/[A-Za-z0-9]{1,}$`).MatchString(value) {
+		errors = append(errors, fmt.Errorf("%s must contain only uppercase and lowercase alphanumeric characters, numbers and hyphens. It must start and end with a letter and end only with a number or letter", k))
 	}
 
 	// The name cannot contain two consecutive hyphens.

azurerm/helpers/validate/storage_test.go

@@ -43,6 +43,18 @@ func TestValidateStorageShareDirectoryName(t *testing.T) {
 			Input:    "hello/",
 			Expected: false,
 		},
+		{
+			Input:    "Abc123",
+			Expected: true,
+		},
+		{
+			Input:    "abc123A",
+			Expected: true,
+		},
+		{
+			Input:    "abC123",
+			Expected: true,
+		},
 	}
 
 	for _, v := range testCases {