Bump nginx version to 1.18.0

tests/nginx.conf

@@ -79,5 +79,11 @@ http {
         location = /nginx_status {
             stub_status on;
         }
+
+        location = /phpfpm_status {
+            include /usr/local/nginx/conf/fastcgi_params;
+            fastcgi_pass   php:9000;
+            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
+        }
     }
 }

tests/test.sh

@@ -27,6 +27,7 @@ _cleanup()
     echo "Cleaning up..."
     docker rm -f "${NGINX_VERSION}"_test > /dev/null 2>&1
     docker rm -f "${NGINX_VERSION}"_requester > /dev/null 2>&1
+    docker rm -f php > /dev/null 2>&1
     rm -rf "$TMP_DIR"
 }
 
@@ -61,8 +62,14 @@ _check_if_is_ip()
 
 _setup_crypto_stuff
 
+echo "Preparing dcarrillo/php"
+docker run --name php --rm -d dcarrillo/php > /dev/null
+docker exec -i php sh -c "echo 'pm.status_path = /phpfpm_status' \
+                         >> /usr/local/etc/php-fpm.d/www.conf \
+                         && kill -USR2 1"
+
 echo "Running container to be tested..."
-docker run --name "${NGINX_VERSION}"_test --rm \
+docker run --name "${NGINX_VERSION}"_test --rm --link php \
            -v "$LOCAL_DIR"/nginx.conf:/usr/local/nginx/conf/nginx.conf:ro \
            -v "$LOCAL_DIR"/GeoLite2-Country.mmdb:/tmp/GeoLite2-Country.mmdb:ro \
            -v "$TMP_DIR"/cert.pem:/tmp/cert.pem:ro \
@@ -76,8 +83,14 @@ docker run --name "${NGINX_VERSION}"_requester --rm --link "${NGINX_VERSION}"_te
 exec_docker="docker exec -i ${NGINX_VERSION}_requester"
 $exec_docker apk add curl > /dev/null
 
-## Test 1 status code by protocol
-for request in http://${NGINX_VERSION}_test/nginx_status https://${NGINX_VERSION}_test/nginx_status; do
+## Test 1-4 http/https/fastcgipass
+requests="
+http://${NGINX_VERSION}_test/nginx_status
+https://${NGINX_VERSION}_test/nginx_status
+http://${NGINX_VERSION}_test/phpfpm_status
+https://${NGINX_VERSION}_test/phpfpm_status
+"
+for request in $requests; do
     printf "\nRequesting %s\n" "$request"
     STATUS_CODE=$($exec_docker curl -s -k -m 5 -o /dev/null -w "%{http_code}" "$request")
     _check_status_code "$STATUS_CODE"