Initial commit: Terraform infrastructure, pipelines, docs and scripts

2026-04-14 14:53:05 -06:00
commit 85297b12a2
31 changed files with 4015 additions and 0 deletions
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+#!/usr/bin/env bash
+# ===============================================================================================================
+# rollback.sh - Rollback de la API backend y/o frontend de proyectosacc
+# Descripción:
+#       Restaura la versión anterior de la API desde backup local en la EC2.
+#       Opcionalmente puede restaurar el frontend en S3 usando versionamiento.
+#
+# Uso:
+#       bash /home/thoth/deploy/scripts/rollback.sh [api|frontend|both]
+#
+# Autor: Área de Tecnología y Desarrollo - CCsoft
+# ===============================================================================================================
+
+set -euo pipefail
+
+# -------------------------------------------------------------------------------
+# Configuración
+# -------------------------------------------------------------------------------
+ROLLBACK_TARGET="${1:-api}"
+readonly APP_NAME="proyectosacc-app"
+readonly ARTIFACTS_DIR="/home/thoth/deploy/artifacts"
+readonly CURRENT_DIR="${ARTIFACTS_DIR}/current"
+readonly BACKUP_DIR="${ARTIFACTS_DIR}/backup"
+readonly SYSTEMD_SERVICE="${APP_NAME}.service"
+
+readonly CLR_RED='\033[0;31m'
+readonly CLR_GREEN='\033[0;32m'
+readonly CLR_YELLOW='\033[1;33m'
+readonly CLR_BLUE='\033[0;34m'
+readonly CLR_NC='\033[0m'
+
+_log_info()  { echo -e "${CLR_GREEN}[INFO]${CLR_NC} $*"; }
+_log_warn()  { echo -e "${CLR_YELLOW}[WARN]${CLR_NC} $*" >&2; }
+_log_error() { echo -e "${CLR_RED}[ERROR]${CLR_NC} $*" >&2; }
+_log_step()  { echo ""; echo -e "${CLR_BLUE}==== $* ====${CLR_NC}"; }
+_fail()      { _log_error "$*"; exit 1; }
+
+# -------------------------------------------------------------------------------
+# Rollback API
+# -------------------------------------------------------------------------------
+rollback_api() {
+    _log_step "Iniciando rollback de la API"
+
+    if [[ ! -d "$BACKUP_DIR" ]]; then
+        _fail "Directorio de backups no encontrado: ${BACKUP_DIR}"
+    fi
+
+    local latest_backup
+    latest_backup=$(ls -t "${BACKUP_DIR}/${APP_NAME}"-*.jar 2>/dev/null | head -n 1 || true)
+
+    if [[ -z "$latest_backup" ]]; then
+        _fail "No se encontraron backups de la API en ${BACKUP_DIR}"
+    fi
+
+    _log_info "Backup seleccionado: ${latest_backup}"
+
+    # Detener servicio actual
+    if systemctl is-active --quiet "${SYSTEMD_SERVICE}"; then
+        sudo systemctl stop "${SYSTEMD_SERVICE}" || true
+        _log_info "Servicio detenido"
+    fi
+
+    # Guardar versión fallida
+    local current_jar="${CURRENT_DIR}/${APP_NAME}.jar"
+    if [[ -f "$current_jar" ]]; then
+        mv "$current_jar" "${current_jar}.fallo-$(date +%Y%m%d_%H%M%S)"
+    fi
+
+    # Restaurar backup
+    cp "$latest_backup" "$current_jar"
+    chown osiris:osiris "$current_jar"
+    _log_info "Backup restaurado a ${current_jar}"
+
+    # Reiniciar servicio
+    sudo systemctl daemon-reload
+    sudo systemctl start "${SYSTEMD_SERVICE}"
+    _log_info "Servicio reiniciado con versión anterior"
+
+    # Health check
+    local attempt=1
+    local max_retries=30
+    local retry_interval=2
+
+    while [[ $attempt -le $max_retries ]]; do
+        _log_info "Health check intento ${attempt}/${max_retries}..."
+        if curl -sf http://localhost:8080/actuator/health | grep -q '"status":"UP"'; then
+            _log_info "Rollback de API exitoso - API saludable"
+            return 0
+        fi
+        sleep "$retry_interval"
+        ((attempt++))
+    done
+
+    _fail "Rollback de API falló - Health check no pasó"
+}
+
+# -------------------------------------------------------------------------------
+# Rollback Frontend
+# -------------------------------------------------------------------------------
+rollback_frontend() {
+    _log_step "Iniciando rollback del frontend en S3"
+
+    local bucket="${S3_FRONTEND_BUCKET:-}"
+    local distribution_id="${CLOUDFRONT_DISTRIBUTION_ID:-}"
+
+    if [[ -z "$bucket" ]]; then
+        _fail "Variable S3_FRONTEND_BUCKET no definida"
+    fi
+
+    _log_info "Listando versiones anteriores de index.html..."
+    local version_id
+    version_id=$(aws s3api list-object-versions \
+        --bucket "$bucket" \
+        --prefix index.html \
+        --query 'Versions[?IsLatest==`false`].VersionId' \
+        --output text 2>/dev/null | awk '{print $1}' || true)
+
+    if [[ -z "$version_id" ]]; then
+        _fail "No se encontró versión anterior de index.html en S3"
+    fi
+
+    aws s3api copy-object \
+        --bucket "$bucket" \
+        --copy-source "${bucket}/index.html?versionId=${version_id}" \
+        --key index.html
+
+    _log_info "index.html restaurado a versión anterior"
+
+    if [[ -n "$distribution_id" ]]; then
+        aws cloudfront create-invalidation \
+            --distribution-id "$distribution_id" \
+            --paths "/*"
+        _log_info "Invalidación de CloudFront creada"
+    else
+        _log_warn "CLOUDFRONT_DISTRIBUTION_ID no definido, omitiendo invalidación"
+    fi
+}
+
+# -------------------------------------------------------------------------------
+# Main
+# -------------------------------------------------------------------------------
+main() {
+    case "$ROLLBACK_TARGET" in
+        api)
+            rollback_api
+            ;;
+        frontend)
+            rollback_frontend
+            ;;
+        both)
+            rollback_api
+            rollback_frontend
+            ;;
+        *)
+            echo "Uso: $0 [api|frontend|both]"
+            exit 1
+            ;;
+    esac
+
+    _log_info "Rollback completado"
+}
+
+main "$@"