KrakenD metrics

A set of building blocks for instrumenting KrakenD gateways

Available middlewares

There are the avaliable middlewares to add to the KrakenD pipes.

1. Backend
2. Proxy
3. Router

Available router flavours

1. mux Mux based routers and handlers
2. gin Gin based routers and handlers

Check the examples and the documentation for more details

Configuration

You need to add an ExtraConfig section to the configuration to enable the metrics collector (an empty one will use the defaults).

You can disable metrics by layer by explicitly setting it to true (the default is to be enabled):

• backend_disabled bool
• proxy_disabled bool
• router_disabled bool

Or configure the collection time of metrics:

• collection_time (default: 60s) (Ex: "30s", "5m", "500ms", ...)

Configuration Example

This configuration will set the collection time to 2 minutes and will disable the proxy metrics collector (backend and router metrics will be enabled since the default for all layers is to be enabled).

  "extra_config": {
    "github_com/devopsfaith/krakend-metrics": {
      "collection_time": "2m",
      "proxy_disabled": true,
    }
  }

or leave the defaults:

"extra_config": {
  github_com/devopsfaith/krakend-metrics": {}
}