Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

migrations/inputs_io/migration.go

@@ -0,0 +1,32 @@
+package inputs_io
+
+import (
+	"github.com/influxdata/toml"
+	"github.com/influxdata/toml/ast"
+
+	"github.com/influxdata/telegraf/migrations"
+)
+
+// Migration function
+func migrate(tbl *ast.Table) ([]byte, string, error) {
+	// Load the plugin config and directly encode it again as we do not want to
+	// modify anything beyond the name.
+
+	// Decode the old data structure
+	var plugin interface{}
+	if err := toml.UnmarshalTable(tbl, &plugin); err != nil {
+		return nil, "", err
+	}
+
+	// Create the corresponding metric configurations
+	cfg := migrations.CreateTOMLStruct("inputs", "diskio")
+	cfg.Add("inputs", "diskio", plugin)
+
+	output, err := toml.Marshal(cfg)
+	return output, "", err
+}
+
+// Register the migration function for the plugin type
+func init() {
+	migrations.AddPluginMigration("inputs.io", migrate)
+}