hs-test: upload via proxy tests

Type: test
Change-Id: Id6b4e2348735081c827f814a814c976b601432ec
Signed-off-by: Matus Fabian <matfabia@cisco.com>
diff --git a/extras/hs-test/docker/Dockerfile.nginx-server b/extras/hs-test/docker/Dockerfile.nginx-server
index 08f428d..ecb8f59 100644
--- a/extras/hs-test/docker/Dockerfile.nginx-server
+++ b/extras/hs-test/docker/Dockerfile.nginx-server
@@ -11,5 +11,6 @@
 
 COPY resources/nginx/html/index.html /usr/share/nginx/index.html
 RUN fallocate -l 10MB /usr/share/nginx/httpTestFile
+RUN mkdir /usr/share/nginx/upload && chmod 777 /usr/share/nginx/upload
 
 ENTRYPOINT ["nginx_server_entrypoint.sh"]