192 lines
5.4 KiB
Bash
Executable File
192 lines
5.4 KiB
Bash
Executable File
#!/bin/bash
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# Script de mantenimiento para HOST (fuera de Docker)
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# Instalación: sudo cp host-maintenance-cron.sh /usr/local/bin/
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# Crontab: sudo crontab -e
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# 0 2 * * * /usr/local/bin/host-maintenance-cron.sh backup
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# 0 3 * * * /usr/local/bin/host-maintenance-cron.sh clean-logs
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# 0 * * * * /usr/local/bin/host-maintenance-cron.sh health-check
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set -e
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# Configuración
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DOCKER_COMPOSE_FILE="/ruta/a/tu/proyecto/docker-compose.dev.yml"
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PROJECT_DIR="/ruta/a/tu/proyecto"
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BACKUP_DIR="$PROJECT_DIR/backups"
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LOGS_DIR="$PROJECT_DIR/logs"
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# Colores para logs
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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log() {
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echo -e "${GREEN}[$(date '+%Y-%m-%d %H:%M:%S')]${NC} $1"
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}
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error() {
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echo -e "${RED}[$(date '+%Y-%m-%d %H:%M:%S')] ERROR:${NC} $1"
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}
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warning() {
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echo -e "${YELLOW}[$(date '+%Y-%m-%d %H:%M:%S')] WARNING:${NC} $1"
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}
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# Función: Backup de base de datos
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backup_database() {
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log "Iniciando backup de base de datos..."
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mkdir -p "$BACKUP_DIR/database"
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BACKUP_FILE="$BACKUP_DIR/database/backup_$(date +%Y%m%d_%H%M%S).sql.gz"
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# Ejecutar backup desde el contenedor MySQL
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if docker compose -f "$DOCKER_COMPOSE_FILE" exec -T mysql \
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mariadb-dump \
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--single-transaction \
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--routines \
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--triggers \
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--events \
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usite_whatsapp_bot | gzip > "$BACKUP_FILE"; then
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log "✅ Backup creado: $BACKUP_FILE"
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# Mostrar tamaño
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SIZE=$(du -h "$BACKUP_FILE" | cut -f1)
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log "Tamaño: $SIZE"
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# Eliminar backups antiguos (>7 días)
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find "$BACKUP_DIR/database" -name "backup_*.sql.gz" -mtime +7 -delete
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log "Backups antiguos eliminados"
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# Contar backups
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COUNT=$(find "$BACKUP_DIR/database" -name "backup_*.sql.gz" | wc -l)
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log "Backups disponibles: $COUNT"
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else
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error "Fallo al crear backup"
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return 1
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fi
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}
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# Función: Limpieza de logs
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clean_logs() {
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log "Iniciando limpieza de logs..."
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if [ ! -d "$LOGS_DIR" ]; then
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warning "Directorio de logs no encontrado: $LOGS_DIR"
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return 0
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fi
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# Contar archivos antes
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BEFORE=$(find "$LOGS_DIR" -name "*.log" | wc -l)
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log "Archivos de log: $BEFORE"
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# Eliminar logs >30 días
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find "$LOGS_DIR" -name "*.log" -mtime +30 -delete
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# Comprimir logs 7-30 días
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find "$LOGS_DIR" -name "*.log" -mtime +7 -mtime -30 -exec gzip {} \; 2>/dev/null || true
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# Eliminar .gz >30 días
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find "$LOGS_DIR" -name "*.log.gz" -mtime +30 -delete
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# Truncar logs muy grandes
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find "$LOGS_DIR" -name "*.log" -size +100M -exec sh -c 'echo "Log truncado el $(date)" > "$1"' _ {} \;
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AFTER=$(find "$LOGS_DIR" -name "*.log" -o -name "*.log.gz" | wc -l)
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SPACE=$(du -sh "$LOGS_DIR" | cut -f1)
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log "Archivos restantes: $AFTER"
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log "Espacio usado: $SPACE"
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log "✅ Limpieza completada"
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}
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# Función: Health Check
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health_check() {
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log "Verificando salud del sistema..."
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# Verificar contenedores
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CONTAINERS=$(docker compose -f "$DOCKER_COMPOSE_FILE" ps --services --filter "status=running" | wc -l)
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EXPECTED=7 # Ajustar según tus servicios
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if [ "$CONTAINERS" -ge "$EXPECTED" ]; then
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log "✅ Contenedores: $CONTAINERS activos"
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else
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warning "Solo $CONTAINERS/$EXPECTED contenedores activos"
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fi
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# Verificar espacio en disco
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DISK_USAGE=$(df -h "$PROJECT_DIR" | tail -1 | awk '{print $5}' | sed 's/%//')
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DISK_SPACE=$(df -h "$PROJECT_DIR" | tail -1 | awk '{print $4}')
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log "Espacio en disco: $DISK_USAGE% usado, $DISK_SPACE disponible"
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if [ "$DISK_USAGE" -gt 85 ]; then
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warning "⚠️ Espacio en disco mayor al 85%"
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fi
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# Verificar logs de Docker
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ERROR_COUNT=$(docker compose -f "$DOCKER_COMPOSE_FILE" logs --tail=100 2>&1 | grep -i "error" | wc -l)
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if [ "$ERROR_COUNT" -gt 0 ]; then
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warning "Se encontraron $ERROR_COUNT errores en logs recientes"
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else
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log "✅ No hay errores recientes"
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fi
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log "Verificación completada"
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}
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# Función: Restart services si es necesario
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auto_restart() {
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log "Verificando servicios para auto-restart..."
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# Verificar contenedores con reintentos excesivos
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UNHEALTHY=$(docker compose -f "$DOCKER_COMPOSE_FILE" ps --format json | \
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jq -r 'select(.Health == "unhealthy") | .Service' 2>/dev/null || echo "")
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if [ -n "$UNHEALTHY" ]; then
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warning "Contenedores no saludables: $UNHEALTHY"
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log "Reiniciando servicios no saludables..."
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docker compose -f "$DOCKER_COMPOSE_FILE" restart $UNHEALTHY
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log "✅ Servicios reiniciados"
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else
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log "✅ Todos los servicios saludables"
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fi
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}
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# Menú principal
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case "$1" in
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backup)
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backup_database
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;;
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clean-logs)
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clean_logs
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;;
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health-check)
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health_check
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;;
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auto-restart)
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auto_restart
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;;
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all)
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backup_database
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clean_logs
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health_check
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;;
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*)
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echo "Uso: $0 {backup|clean-logs|health-check|auto-restart|all}"
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echo ""
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echo "Comandos:"
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echo " backup - Backup de base de datos"
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echo " clean-logs - Limpieza de logs"
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echo " health-check - Verificación de salud"
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echo " auto-restart - Reiniciar servicios no saludables"
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echo " all - Ejecutar todas las tareas"
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exit 1
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;;
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esac
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exit 0
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