This functionality is in beta and is subject to change. The design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features.
The golang module collects metrics by submitting HTTP GET requests to golang-expvar-api.
The Golang module supports the standard configuration options that are described in Specify which modules to run. Here is an example configuration:
metricbeat.modules: - module: golang metricsets: ["expvar","heap"] period: 10s hosts: ["localhost:6060"] heap.path: "/debug/vars" expvar: namespace: "example" path: "/debug/vars"
The following metricsets are available: