Filled out README files and added production config for wahlrecht

helm/configserver/README.md

@@ -3,6 +3,37 @@
 This chart installs a minimal Spring Boot configserver into 
 the Kubernetes cluster.
 
-## Requirements
+## Configuration
 
-* needs a running Kafka instance (host and port can be configured)
+* by default, it expects a Kafka running inside the cluster, available under 
+  kafka:9092
+    ```yaml
+    application:
+      kafka:
+        host: kafka
+        port: 9092
+    ```
+* change Git repository used to fetch configuration
+  ```yaml
+  application:
+    repositoryPath: yourPath
+  ```
+* if necessary, adjust search path within repository
+ ```yaml
+  application:
+    searchPath: yourPath
+  ```
+* if necessary, adjust prefix of config server
+ ```yaml
+  application:
+    prefix: /config
+  ```
+* if necessary, adjust ports
+ ```yaml
+  application:
+    port: 8888
+    actuatorPort: 13000
+  service:
+    port: 8888
+    actuatorPort: 13000
+  ```