[Hometask_7] docker

Sergey_Ladutko/docker-compose-loadbalanser-nginx/docker-compose.yml

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+version: '3.3'
+services:
+  loadbalancer:
+    image: nginx
+    restart: always
+    logging:
+      driver: journald
+      options: 
+          tag: hometask_7_loadbalancer
+    depends_on: 
+      - firstnginx
+      - secondnginx
+    volumes:
+      - "./loadbalanсernginxconf/nginx.conf:/etc/nginx/nginx.conf"
+    ports:
+      - "1113:80"
+
+  firstnginx:
+    build: ./first
+    restart: always
+    logging:
+      driver: journald
+      options: 
+          tag: hometask_7_firstnginx
+
+  secondnginx:
+    image: nginx
+    restart: always
+    volumes:
+      - "./second/:/usr/share/nginx/html"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:80"]
+      interval: 1m30s
+      timeout: 10s
+      retries: 3
+    logging:
+      driver: journald
+      options: 
+          tag: hometask_7_secondnginx       

Sergey_Ladutko/docker-compose-loadbalanser-nginx/first/Dockerfile

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+FROM nginx:alpine
+COPY index.html /usr/share/nginx/html
+HEALTHCHECK --interval=5m --timeout=3s \
+  CMD curl -f http://localhost:80 || exit 1

Sergey_Ladutko/docker-compose-loadbalanser-nginx/first/index.html

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+<h1>HELLO MY FIRST SERVER</h1>

Sergey_Ladutko/docker-compose-loadbalanser-nginx/loadbalanсernginxconf/nginx.conf

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+user  nginx;
+worker_processes  auto;
+error_log /var/log/nginx/error.log warn;
+pid /var/run/nginx.pid;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    upstream backend {
+      server firstnginx;
+      server secondnginx;
+    }
+
+    server {
+      listen 80;
+      root /var/www/example.com/html;
+      index index.html index.htm index.nginx-debian.html;
+
+      server_name localhost;
+
+      location / {
+        proxy_pass http://backend;
+      }
+    }
+}

Sergey_Ladutko/docker-compose-loadbalanser-nginx/second/index.html

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+<h1>HELLO MY SECOND SERVER</h1>