KrakenD config example

What is KrakenD?

KrakenD is your self-designed REST API Gateway that feeds from your existing data services (Your APIs, legacy, cloud, IoT…) Just define visually or in a configuration file the endpoints your applications will use and the KrakenD will fetch and transform the content at your will for you.

https://www.krakend.io

Configuration example(proxy for POST, GET requests):

{
  "version": 2,
  "extra_config": {
    "github_com/devopsfaith/krakend-gologging": {
      "level": "WARNING",
      "prefix": "[KRAKEND]",
      "syslog": false,
      "stdout": true
    },
    "github_com/devopsfaith/krakend-metrics": {
      "collection_time": "60s",
      "proxy_disabled": false,
      "router_disabled": false,
      "backend_disabled": false,
      "endpoint_disabled": false,
      "listen_address": ":8090"
    },
    "github_com/devopsfaith/krakend-cors": {
      "allow_origins": [ "*" ],
      "allow_methods": [ "POST", "GET", "PUT", "DELETE" ],
      "allow_headers": [
        "Origin",
        "Authorization",
        "Content-Type",
        "Accept",
        "X-Auth-Token"
      ],
      "expose_headers": [ "Content-Length" ],
      "max_age": "12h"
    }
  },
  "timeout": "3000ms",
  "cache_ttl": "300s",
  "output_encoding": "no-op",
  "name": "api-proxy",
  "port": 80,
  "endpoints": [
    {
      "endpoint": "/",
      "extra_config": {},
      "output_encoding": "no-op",
      "concurrent_calls": 1,
      "backend": [
        {
          "url_pattern": "/",
          "encoding": "no-op",
          "extra_config": {},
          "sd": "static",
          "host": [
            "http://some-landing"
          ],
          "disable_host_sanitize": false
        }
      ]
    },
    {
      "method": "GET",
      "endpoint": "/api/v1/endpoint}",
      "extra_config": {},
      "output_encoding": "no-op",
      "concurrent_calls": 1,
      "backend": [
        {
          "method": "POST",
          "url_pattern": "/api/v1/{endpoint}",
          "encoding": "no-op",
          "extra_config": {},
          "sd": "static",
          "host": [
            "http://backend-service-getter"
          ],
          "disable_host_sanitize": false
        }
      ]
    },
    {
      "method": "POST",
      "endpoint": "/api/v1/endpoint}",
      "extra_config": {},
      "output_encoding": "no-op",
      "concurrent_calls": 1,
      "backend": [
        {
          "method": "POST",
          "url_pattern": "/api/v1/{endpoint}",
          "encoding": "no-op",
          "extra_config": {},
          "sd": "static",
          "host": [
            "http://backend-service-poster"
          ],
          "disable_host_sanitize": false
        }
      ]
    },
}