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monitor_disk_space.sh
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102 lines (78 loc) · 3.53 KB
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#!/bin/bash
# Script de monitoreo de espacio en disco
# Se ejecuta cada 5 minutos para verificar el uso de disco
# Colores para output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
# Función para obtener uso de disco
get_disk_usage() {
df / | awk 'NR==2 {print $5}' | sed 's/%//'
}
# Función para limpiar si es necesario
cleanup_if_needed() {
local usage=$1
if [ "$usage" -gt 85 ]; then
echo -e "${RED}⚠️ Uso de disco crítico: ${usage}%${NC}"
echo -e "${YELLOW}🧹 Ejecutando limpieza automática...${NC}"
# Limpiar archivos temporales
find /tmp -type f -mtime +0 -delete 2>/dev/null || true
find /var/tmp -type f -mtime +0 -delete 2>/dev/null || true
# Limpiar logs del sistema
find /var/log -name "*.log" -type f -mtime +1 -delete 2>/dev/null || true
find /var/log -name "*.log.*" -type f -mtime +1 -delete 2>/dev/null || true
# Limpiar directorios de la aplicación
find /app/uploads -name "session_*" -type d -mtime +0 -exec rm -rf {} + 2>/dev/null || true
find /app/temp -type f -mtime +0 -delete 2>/dev/null || true
find /app/analysis_results -type f -mtime +0 -delete 2>/dev/null || true
find /app/logs -name "*.log" -type f -mtime +0 -delete 2>/dev/null || true
find /app/logs -name "session_*.json" -type f -mtime +0 -delete 2>/dev/null || true
# Limpiar cache de Python
find /app -name "__pycache__" -type d -exec rm -rf {} + 2>/dev/null || true
find /app -name "*.pyc" -type f -delete 2>/dev/null || true
find /app -name "*.pyo" -type f -delete 2>/dev/null || true
# Limpiar cache de pip
pip cache purge 2>/dev/null || true
# Limpiar directorios vacíos
find /app -type d -empty -delete 2>/dev/null || true
echo -e "${GREEN}✅ Limpieza automática completada${NC}"
# Verificar uso después de limpieza
new_usage=$(get_disk_usage)
echo -e "${BLUE}📊 Uso de disco después de limpieza: ${new_usage}%${NC}"
# Si sigue siendo crítico, limpiar Docker
if [ "$new_usage" -gt 85 ]; then
echo -e "${YELLOW}🐳 Limpieza de Docker necesaria...${NC}"
docker system prune -a -f --volumes 2>/dev/null || true
docker builder prune -a -f 2>/dev/null || true
final_usage=$(get_disk_usage)
echo -e "${BLUE}📊 Uso de disco final: ${final_usage}%${NC}"
fi
elif [ "$usage" -gt 70 ]; then
echo -e "${YELLOW}⚠️ Uso de disco alto: ${usage}%${NC}"
echo -e "${BLUE}💡 Considerando limpieza preventiva...${NC}"
# Limpieza preventiva suave
find /app/temp -type f -mtime +0 -delete 2>/dev/null || true
find /app/logs -name "*.log" -type f -mtime +0 -delete 2>/dev/null || true
else
echo -e "${GREEN}✅ Uso de disco normal: ${usage}%${NC}"
fi
}
# Función principal
main() {
echo -e "${BLUE}🔍 Verificando espacio en disco...${NC}"
# Obtener uso actual
usage=$(get_disk_usage)
# Mostrar estado actual
echo -e "${BLUE}📊 Estado actual del disco:${NC}"
df -h / | head -2
# Limpiar si es necesario
cleanup_if_needed $usage
# Mostrar estado final
echo -e "${BLUE}📊 Estado final del disco:${NC}"
df -h / | head -2
echo -e "${GREEN}✅ Monitoreo completado${NC}"
}
# Ejecutar función principal
main "$@"