submissão elixiremfoco

participantes/elixiremfoco/README.md

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+# Submissão para Rinha de Backend, Segunda Edição: 2024/Q1 - Controle de Concorrência
+
+<div style="width: 100%; display: flex; justify-content: space-between;">
+  <img src="https://upload.wikimedia.org/wikipedia/commons/c/c5/Nginx_logo.svg" alt="logo nginx" width="150" height="auto">
+  <img src="https://kagi.com/proxy/elixir_lang_logo_icon_169207.png?c=wwv2nwWrI4ROnanRegf-Un8ZW7RVAXok0DKYY-QUMejqyhLUewfi_6OQu3PWzbORfWXS5ppgGGONO930F7ctZeiFJ1wl0I6NXue89fcIrLTIzZwdAVuFbyxv812aVWSs" alt="logo elixir" width="150" height="auto">
+  <img src="https://upload.wikimedia.org/wikipedia/commons/2/29/Postgresql_elephant.svg" alt="logo postgres" width="150" height="auto">
+  <img src="https://kagi.com/proxy/phoenix3808.logowik.com.webp?c=pKaagLJLIb7Z701QOA8qEDP9t3K3-ePdFCDl2p_bpS3qGzKpfTWlRXoUGI1FRROeFf1gyqCJAX52I6wYC7VPMPs0YUCCHq9yBgyScIjoxLuhGx8VUOjWdeGTiK9UtxgX" alt="logo phoenix" width="150" height="auto">
+</div>
+
+## Elixir em Foco
+
+Submissão feita com:
+
+- `nginx` como load balancer
+- `postgres` como banco de dados
+- `elixir` para api com a lib `phoenix`
+- [repositório da api](https://github.com/ElixiremFoco/rinha-backend-2024-q1)
+
+100% success rate, 11ms mean response time
+
+[portal elixiremfoco](https://www.elixiremfoco.com/)
+[@herminiotorres](https://twitter.com/herminiotorres)@twitter
+[@zoedsoupe](https://bsky.app/profile/zoedsoupe.bsky.social)@bsky

participantes/elixiremfoco/docker-compose.yml

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+version: "3.5"
+
+services:
+  api01: &api
+    image: ghcr.io/elixiremfoco/rinha-backend-2024-q1:latest
+    hostname: api01
+    environment:
+      - PHX_HOST=api01
+      - SECRET_KEY_BASE="HScbRLB0u8vOQAMWLC2DFHdrpnMKcGEs"
+      - DATABASE_URL=postgresql://postgres:postgres@db:5432/rinha
+
+    ports:
+      - "4000:4000"
+    depends_on:
+      db:
+        condition: service_healthy
+    deploy:
+      resources:
+        limits:
+          cpus: "0.6"
+          memory: "200MB"
+
+  api02:
+    <<: *api 
+    hostname: api02
+    environment:
+      - PORT=4001
+      - PHX_HOST=api02
+      - SECRET_KEY_BASE="ZufWuBc1xg3ssETNHHB14bZ1PKM1mruC"
+      - DATABASE_URL=postgresql://postgres:postgres@db:5432/rinha
+    ports:
+      - "4001:4001"
+
+  nginx:
+    image: nginx:latest
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      - api01
+      - api02
+    ports:
+      - "9999:9999" 
+    deploy:
+      resources:
+        limits:
+          cpus: "0.17"
+          memory: "10MB"
+
+  db:
+    image: postgres:latest
+    hostname: db
+    environment:
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_USER=postgres
+      - POSTGRES_DB=rinha
+    ports:
+      - "5432:5432"
+    deploy:
+      resources:
+        limits:
+          cpus: "0.13"
+          memory: "140MB"
+    healthcheck:
+      test: [ "CMD-SHELL", "pg_isready -U postgres -d rinha" ]
+      interval: 3s
+      timeout: 1s
+      retries: 2
+
+networks:
+  default:
+    driver: bridge
+    name: rinha-nginx-2024q1
+

participantes/elixiremfoco/nginx.conf

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+events {
+    worker_connections 1000;
+}
+
+http {
+    access_log off;
+    sendfile   on;
+
+    upstream api {
+        server api01:4000;
+        server api02:4001;
+    }
+
+    server {
+        listen 9999;
+
+        location / {
+            proxy_pass http://api;
+        }
+    }
+}
+