update krakend

krakend/data/krakend.json

@@ -5,6 +5,9 @@
   "endpoints": [
     {
       "endpoint": "/httpbin",
+      "headers_to_pass": [
+        "User-Agent"
+      ],
       "backend": [
         {
           "host": [
@@ -19,6 +22,37 @@
           "url_pattern": "/ip"
         }
       ]
+    },
+    {
+      "endpoint": "/about",
+      "extra_config": {
+        "github.com/devopsfaith/krakend/proxy": {
+          "static": {
+            "data": {
+              "hello": "world"
+            },
+            "strategy": "always"
+          }
+        }
+      },
+      "backend": [
+        {
+          "host": [
+            "http://fake-backend"
+          ],
+          "url_pattern": "/"
+        }
+      ]
     }
-  ]
+  ],
+  "extra_config": {
+    "github_com/devopsfaith/krakend-metrics": {
+      "collection_time": "60s",
+      "proxy_disabled": false,
+      "router_disabled": false,
+      "backend_disabled": false,
+      "endpoint_disabled": false,
+      "listen_address": "127.0.0.1:8090"
+    }
+  }
 }

krakend/docker-compose.yml

@@ -1,5 +1,5 @@
 krakend:
-  image: devopsfaith/krakend
+  image: devopsfaith/krakend:alpine
   ports:
     - "8080:8080"
   volumes: