add backend healthcheck

backend/Dockerfile

@@ -7,4 +7,4 @@ RUN pip install -r requirements.txt --no-cache-dir
 
 COPY . .
 
-CMD ["sh", "-c", "gunicorn --bind 0.0.0.0:8080 --workers ${GUNICORN_WORKERS} --threads 2 --timeout ${GUNICORN_TIMEOUT} backend.wsgi"]
+CMD ["sh", "-c", "gunicorn --bind 0.0.0.0:8080 --workers ${GUNICORN_WORKERS} --threads 3 --timeout ${GUNICORN_TIMEOUT} --max-requests ${GUNICORN_MAX_REQUESTS} --max-requests-jitter ${GUNICORN_MAX_REQUESTS_JITTER} backend.wsgi"]

docker-compose.yml

@@ -44,8 +44,15 @@ services:
     networks:
       - internal
     environment:
-      - GUNICORN_WORKERS=3
+      - GUNICORN_WORKERS=2
       - GUNICORN_TIMEOUT=60
+      - GUNICORN_MAX_REQUESTS=1000
+      - GUNICORN_MAX_REQUESTS_JITTER=100
+    healthcheck:
+      test: [ "CMD-SHELL", "curl -f http://localhost:8080/api/v1/news || exit 1" ]
+      interval: 15s
+      timeout: 7s
+      retries: 3
   frontend:
     image: teamcode01/lesya_and_moa_frontend:latest
     restart: always

nginx.conf

@@ -2,10 +2,10 @@
   listen 80;
   server_tokens off;
   client_max_body_size 20M;
-  proxy_connect_timeout 600s;
-  proxy_send_timeout 600s;
-  proxy_read_timeout 600s;
-  send_timeout 600s;
+  proxy_connect_timeout 60s;
+  proxy_send_timeout 60s;
+  proxy_read_timeout 60s;
+  send_timeout 60s;
 
   location / {
     root /usr/src/app/src/app/dist;