krakend.json

{
  "version": 2,
  "port": 8080,
  "extra_config": {
      "github_com/devopsfaith/krakend-cors": {
          "allow_origins": [
              "http*"
          ],
          "allow_headers": ["Origin", "Authorization", "Content-Length", "Content-Type", "Accept", "X-Auth-Token"],
          "expose_headers": ["Content-Type", "Content-Length"],
          "max_age": "12h",
          "allow_credentials": false,
          "allow_methods": [
              "GET",
              "HEAD",
              "POST",
              "PUT",
              "DELETE",
              "CONNECT",
              "OPTIONS",
              "TRACE",
              "PATCH"
          ]
      },
      "github_com/devopsfaith/krakend-gologging": {
          "level": "DEBUG",
          "prefix": "[KRAKEND]",
          "syslog": false,
          "stdout": true,
          "format": "default"
      }
  },
  "timeout": "3000ms",
  "cache_ttl": "300s",
  "output_encoding": "json",
  "name": "KrakenD API Gateway Service",
  "endpoints": [
      {
          "endpoint": "/healthz",
          "extra_config": {
              "github.com/devopsfaith/krakend/proxy": {
                  "static": {
                      "data": {
                          "status": "OK"
                      },
                      "strategy": "always"
                  }
              }
          },
          "backend": [
              {
                  "url_pattern": "/",
                  "host": [
                      "http://fake-backend"
                  ]
              }
          ]
      },
      {
          "endpoint": "/testjwt",
          "method": "GET",
          "extra_config": {
              "github.com/devopsfaith/krakend-jose/validator": {
              "alg": "RS256",
              "jwk-url": "https://keycloak.server.tld/auth/realms/yourRealm/protocol/openid-connect/certs",
              "issuer": "https://keycloak.server.tld/auth/realms/yourRealm",
              "roles": [],
              "roles_key": "userRealmRoles"
              },
              "github.com/devopsfaith/krakend/proxy": {
              "static": {
                  "data": {
                      "jwt": "valid"
                  },
                  "strategy": "always"
              }
              }
          },
          "output_encoding": "json",
          "concurrent_calls": 1,
          "backend": [
              {
              "url_pattern": "/",
              "encoding": "json",
              "sd": "static",
              "extra_config": {},
              "method": "GET",
              "host": [
                  "http://fake-backend" 
              ],
              "disable_host_sanitize": true
              }
          ]
      },
      {
          "endpoint": "/uploadDMARCBundle",
          "method": "POST",
          "extra_config": {
              "github.com/devopsfaith/krakend-jose/validator": {
                  "alg": "RS256",
                  "jwk-url": "https://keycloak.server.tld/auth/realms/yourRealm/protocol/openid-connect/certs",
                  "issuer": "https://keycloak.server.tld/auth/realms/yourRealm",
                  "roles_key": "userRealmRoles"
              }
          },
          "output_encoding": "no-op",
          "concurrent_calls": 1,
          "backend": [
              {
                  "url_pattern": "/api/v1/upload_bundle",
                  "encoding": "no-op",
                  "sd": "static",
                  "extra_config": {},
                  "host": [
                      "http://dmarc-rest-api:8080"
                  ],
                  "disable_host_sanitize": true
              }
          ],
          "headers_to_pass": [
              "Accept",
              "Accept-Encoding",
              "Content-Encoding",
              "Content-Length",
              "Content-Type",
              "Sec-Fetch-Mode",
              "Sec-Fetch-Site"
          ]
      }
  ]
}