Merge pull request #1269 from alphagov/pp-13145/set-bind-host-address

PP-13145: Accept BIND_HOST env var and default to localhost

README.md

@@ -7,6 +7,7 @@ The service provides an API that can be accessed to retrieve card information fo
 ## Environment Variables
 
 - `ADMIN_PORT`: The port number to listen for Dropwizard admin requests on. Defaults to `8081`.
+- `BIND_HOST`: The IP address for the application to bind to. Defaults to `127.0.0.1`
 - `JAVA_OPTS`: Options to pass to the JRE. Defaults to `-Xms1500m -Xmx1500m`.
 - `PORT`: The port number to listen for requests on. Defaults to `8080`.
 - `TEST_CARD_DATA_LOCATION`: The path to load bin ranges for test cards from. Defaults

src/main/resources/config/config.yaml

@@ -1,9 +1,11 @@
 server:
   applicationConnectors:
     - type: http
+      bindHost: ${BIND_HOST:-127.0.0.1}
       port: ${PORT:-8080}
   adminConnectors:
     - type: http
+      bindHost: ${BIND_HOST:-127.0.0.1}
       port: ${ADMIN_PORT:-8081}
   requestLog:
     appenders:

src/test/java/uk/gov/pay/card/it/resources/CardIdResourceITest.java

@@ -23,7 +23,9 @@ public class CardIdResourceITest {
             CardApi.class
             , resourceFilePath("config/config.yaml")
             , config("server.applicationConnectors[0].port", "0")
+            , config("server.applicationConnectors[0].bindHost", "127.0.0.1")
             , config("server.adminConnectors[0].port", "0")
+            , config("server.adminConnectors[0].bindHost", "127.0.0.1")
             , config("worldpayDataLocation", "file://" + resourceFilePath("card-id-resource-integration-test/worldpay-bin-ranges.csv"))
             , config("discoverDataLocation", "file://" + resourceFilePath("card-id-resource-integration-test/discover-bin-ranges.csv"))
             , config("testCardDataLocation", "file://" + resourceFilePath("card-id-resource-integration-test/test-bin-ranges.csv")));
@@ -32,7 +34,9 @@ public class CardIdResourceITest {
             CardApi.class
             , resourceFilePath("config/config.yaml")
             , config("server.applicationConnectors[0].port", "0")
-            , config("server.adminConnectors[0].port", "0"));
+            , config("server.applicationConnectors[0].bindHost", "127.0.0.1")
+            , config("server.adminConnectors[0].port", "0")
+            , config("server.adminConnectors[0].bindHost", "127.0.0.1"));
 
     @Test
     public void shouldFindDiscoverCardInformation() {