.. _config_wasm_service: Wasm service ============ The :ref:`WasmService ` configuration specifies a singleton or per-worker Wasm service for background or on-demand activities. Example plugin configuration: .. code-block:: yaml wasm: config: config: name: "my_plugin" vm_config: runtime: "envoy.wasm.runtime.v8" code: local: filename: "/etc/envoy_filter_http_wasm_example.wasm" singleton: true The preceding snippet configures a plugin singleton service from a Wasm binary on local disk.