Add CI checks for stream module

.drone.yml

@@ -5,11 +5,7 @@ pipeline:
       - DOCKER_HOST=tcp://172.17.0.1:2375
     commands:
       - apk update && apk add bash curl
-      - docker build -t nginx-test-img -f Dockerfile-test .
-      - docker run --name nginx-test -e NGINX_CONFIG_FILE=/nginx.conf -d nginx-test-img
-      - sleep 3
-      - docker exec nginx-test curl -sf localhost:10080
-      - ./test-clean-up.sh
+      - ./run-ci.sh
 
   build_docker_image:
     image: docker:17.09.0-ce

Dockerfile-test

@@ -8,6 +8,7 @@ RUN apk upgrade --no-cache && \
 COPY bin/run.sh /run.sh
 COPY conf.d /etc/nginx/conf.d
 COPY tests/nginx.conf /nginx.conf
+COPY tests/nginx-test.sh /nginx-test.sh
 
 USER nginx
 ENTRYPOINT ["/run.sh"]

run-ci.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+cleanup() {
+  if docker ps -a --filter "name=nginx-test" | grep nginx-test &>/dev/null; then
+    echo "Removing nginx-test container..."
+    docker stop nginx-test &>/dev/null && docker rm nginx-test &>/dev/null
+  else
+    echo "No nginx-test container found."
+  fi
+
+  if docker images nginx-test-img | grep nginx-test-img &>/dev/null; then
+    echo "Removing nginx-test-img image..."
+    docker rmi nginx-test-img &>/dev/null
+  else
+    echo "No nginx-test-img image found."
+  fi
+}
+
+docker build -t nginx-test-img -f Dockerfile-test .
+docker run --name nginx-test -e NGINX_CONFIG_FILE=/nginx.conf -d nginx-test-img
+sleep 3
+
+for i in http stream ; do 
+  echo "Curling $i server listener..."
+  docker exec nginx-test sh nginx-test.sh $i
+  if [[ $? -ne 0 ]]; then
+    echo "ERROR: Failed curl on $i listener"
+    cleanup
+    exit 1
+  else
+    echo "Passed $i check"
+  fi
+done
+cleanup
+echo "Success!"
+exit 0

tests/nginx-test.sh

@@ -0,0 +1,11 @@
+if [[ $@ == "http" ]]; then
+    curl -sf localhost:10080
+    if [[ $? -ne 0 ]]; then
+        return 1
+    fi
+elif [[ $@ == "stream" ]]; then
+    curl -sf localhost:10081
+    if [[ $? -ne 52 ]]; then
+        return 1
+    fi
+fi

tests/nginx.conf

@@ -1,8 +1,9 @@
+load_module /usr/lib/nginx/modules/ngx_stream_module.so;
 worker_processes auto;
 error_log /dev/stderr error;
 
 events {
-    worker_connections 1024;
+  worker_connections 1024;
 }
 
 http {
@@ -22,7 +23,17 @@ http {
 
         location / {
             default_type text/plain;
-            return 200 "Everything is OK.\n";
+            return 200;
         }
     }
 }
+
+stream {
+  upstream google {
+    server google.com:443;
+  }
+  server {
+    listen 10081;
+    proxy_pass google;
+  }
+}