Add configuration file for Redis and Nginx

test/Makefile

@@ -81,8 +81,7 @@ $(INITRAMFS)/lib64:
 
 $(INITRAMFS)/etc:
 	@mkdir -p $@
-	@cp $(CUR_DIR)/etc/passwd $@
-	@cp $(CUR_DIR)/etc/group $@
+	@cp $(CUR_DIR)/etc/* $@
 
 # Install busybox into /bin and /usr/bin.
 $(INITRAMFS)/bin:

test/etc/nginx.conf

@@ -0,0 +1,16 @@
+user root;
+
+events {
+}
+
+http {
+    include mime.types;
+
+    server {
+        listen 10.0.2.15:8080;
+
+        location / {
+            autoindex on;
+        }
+    }
+}

test/etc/redis.conf

@@ -0,0 +1,3 @@
+bind 10.0.2.15
+protected-mode no
+port 6379