hs-test: proxy testing improvement

- new container topologies and suites for VPP proxy and Envoy proxy
- removed build docker image since it can't be used with CI cache
  builder, container builders are designed to be stateless, they
  only preserve build-cache, but not images

Type: test
Change-Id: I93e4d079780d18d6aa3b5ce807adc4707b6f2d9b
Signed-off-by: Matus Fabian <matfabia@cisco.com>
diff --git a/extras/hs-test/resources/nginx/nginx_server.conf b/extras/hs-test/resources/nginx/nginx_server.conf
new file mode 100644
index 0000000..80ea602
--- /dev/null
+++ b/extras/hs-test/resources/nginx/nginx_server.conf
@@ -0,0 +1,32 @@
+master_process on;
+worker_rlimit_nofile 10240;
+worker_processes 2;
+daemon off;
+
+error_log /tmp/nginx/{{.LogPrefix}}-error.log info;
+
+events {
+  use epoll;
+  worker_connections  10240;
+  accept_mutex       off;
+  multi_accept       off;
+}
+
+http {
+  keepalive_timeout 300s;
+  keepalive_requests 1000000;
+  sendfile on;
+  server {
+    access_log /tmp/nginx/{{.LogPrefix}}-access.log;
+    listen {{.Port}};
+    server_name {{.Address}};
+    root /usr/share/nginx;
+    index index.html index.htm;
+    location /64B {
+      return 200 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';
+    }
+    location / {
+      sendfile on;
+    }
+  }
+}