Chuleta de Despliegue de Aplicaciones Web

Apache

<VirtualHost *:80>  ServerName tienda.local  DocumentRoot /var/www/tienda/public  <Directory /var/www/tienda/public>    AllowOverride All    Require all granted  </Directory>  ErrorLog ${APACHE_LOG_DIR}/tienda_error.log</VirtualHost>

a2ensite tienda · a2enmod rewrite ssl · apachectl configtest · systemctl reload apache2.

Nginx

server {  listen 80;  server_name tienda.local;  root /var/www/tienda/public;  location / { try_files $uri $uri/ /index.php?$query_string; }  location /api/ { proxy_pass http://127.0.0.1:8080/; }  location ~ \.php$ {    include fastcgi_params;    fastcgi_pass unix:/run/php/php8.3-fpm.sock;    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;  }}

nginx -t para comprobar la sintaxis y systemctl reload nginx para aplicar.

HTTPS

Tomcat

Dockerfile

FROM eclipse-temurin:21-jdk AS buildWORKDIR /srcCOPY . .RUN ./mvnw -q package -DskipTests FROM eclipse-temurin:21-jreWORKDIR /appCOPY --from=build /src/target/app.jar app.jarEXPOSE 8080USER 1000CMD ["java", "-jar", "app.jar"]

Multietapa: la imagen final no lleva el compilador. Copia primero lo que menos cambia para aprovechar la caché.

Comandos Docker

compose.yaml

services:  web:    build: .    ports: ["8080:8080"]    environment:      DB_URL: jdbc:mysql://db:3306/tienda    depends_on:      db: { condition: service_healthy }  db:    image: mysql:8.4    environment: { MYSQL_DATABASE: tienda, MYSQL_ROOT_PASSWORD: ${DB_PASS} }    volumes: [datos:/var/lib/mysql]    healthcheck: { test: ["CMD", "mysqladmin", "ping"], interval: 5s }volumes:  datos:

DNS, FTP y LDAP

GitHub Actions

name: CIon: [push, pull_request]jobs:  test:    runs-on: ubuntu-latest    steps:      - uses: actions/checkout@v4      - uses: actions/setup-java@v4        with: { distribution: temurin, java-version: 21, cache: maven }      - run: mvn -B verify

Integración continua: compilar y probar en cada cambio. Entrega continua: listo para desplegar. Despliegue continuo: se publica solo.

Arquitecturas