participante gmrms

participantes/gmrms/README.md

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+# Submissão para Rinha de Backend, Segunda Edição: 2024/Q1 - Controle de Concorrência
+
+<img src="https://upload.wikimedia.org/wikipedia/commons/1/11/Kotlin_logo_2021.svg" alt="logo clojure" width="200" height="auto">
+<img src="https://upload.wikimedia.org/wikipedia/en/5/5a/MongoDB_Fores-Green.svg" alt="logo clojure" width="200" height="auto">
+<img src="https://upload.wikimedia.org/wikipedia/commons/c/c5/Nginx_logo.svg" alt="logo nginx" width="200" height="auto">
+
+
+## Guilherme Morum
+Submissão feita com:
+- `nginx` como load balancer
+- `mongodb` como banco de dados
+- `kotlin` para api com as libs `ktor` e `kmongo`
+- [repositório da api](https://github.com/gmrms/rinha-2024Q1-ktor-mongo)

participantes/gmrms/docker-compose.yml

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+services:
+  nginx:
+    image: nginx:latest
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      - api01
+      - api02
+    ports:
+      - "9999:9999"
+    deploy:
+      resources:
+        limits:
+          cpus: "0.18"
+          memory: "30MB"
+
+  api01: &api
+    image: gmorum/rinha-2024q1:ktor-mongo-v1
+    ports:
+      - "8070:8080"
+    environment:
+      - INIT_DB=true
+      - MONGO_CONNECTION_STRING=mongodb://mongo:27017
+    depends_on:
+      - mongo
+    deploy:
+      resources:
+        limits:
+          cpus: "0.52"
+          memory: "160MB"
+
+  api02:
+    <<: *api
+    depends_on:
+      - mongo
+    environment:
+      - INIT_DB=false
+      - MONGO_CONNECTION_STRING=mongodb://mongo:27017
+    ports:
+      - "8060:8080"
+
+  mongo:
+    image: mongo:7.0.3
+    ports:
+      - "27017:27017"
+    command: --quiet --logpath /dev/null
+    deploy:
+      resources:
+        limits:
+          cpus: "0.28"
+          memory: "200MB"

participantes/gmrms/nginx.conf

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+worker_processes auto;
+worker_rlimit_nofile 500000;
+
+events {
+    use epoll;
+    worker_connections 5000;
+}
+
+http {
+    access_log off;
+    sendfile   on;
+
+    upstream api {
+        server api01:8080;
+        server api02:8080;
+    }
+
+    server {
+        listen 9999;
+
+        location / {
+            proxy_buffering off;
+            proxy_set_header Connection "";
+            proxy_http_version 1.1;
+            proxy_set_header Keep-Alive "";
+            proxy_set_header Proxy-Connection "keep-alive";
+            proxy_pass http://api;
+        }
+    }
+}