feat: CI/CD pipeline setup complete - Ansible playbooks updated, secrets configured, workflow ready

deployment/stacks/postgresql/scripts/backup.sh

@@ -0,0 +1,55 @@
+#!/bin/sh
+set -e
+
+# Configuration
+BACKUP_DIR="/backups"
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+BACKUP_FILE="${BACKUP_DIR}/postgres_${POSTGRES_DB}_${TIMESTAMP}.sql.gz"
+RETENTION_DAYS=${BACKUP_RETENTION_DAYS:-7}
+
+echo "======================================"
+echo "PostgreSQL Backup - $(date)"
+echo "======================================"
+
+# Wait for PostgreSQL to be ready
+until PGPASSWORD="${POSTGRES_PASSWORD}" pg_isready -h "${POSTGRES_HOST}" -U "${POSTGRES_USER}" -d "${POSTGRES_DB}"; do
+  echo "⏳ Waiting for PostgreSQL..."
+  sleep 5
+done
+
+echo "✅ PostgreSQL is ready"
+
+# Create backup
+echo "📦 Creating backup: ${BACKUP_FILE}"
+PGPASSWORD="${POSTGRES_PASSWORD}" pg_dump \
+  -h "${POSTGRES_HOST}" \
+  -U "${POSTGRES_USER}" \
+  -d "${POSTGRES_DB}" \
+  --clean \
+  --if-exists \
+  --create \
+  --no-owner \
+  --no-privileges \
+  | gzip > "${BACKUP_FILE}"
+
+# Verify backup was created
+if [ -f "${BACKUP_FILE}" ]; then
+  BACKUP_SIZE=$(du -h "${BACKUP_FILE}" | cut -f1)
+  echo "✅ Backup created successfully: ${BACKUP_SIZE}"
+else
+  echo "❌ Backup failed!"
+  exit 1
+fi
+
+# Cleanup old backups
+echo "🗑️  Cleaning up backups older than ${RETENTION_DAYS} days..."
+find "${BACKUP_DIR}" -name "postgres_*.sql.gz" -type f -mtime +${RETENTION_DAYS} -delete
+
+# List current backups
+echo ""
+echo "📊 Current backups:"
+ls -lh "${BACKUP_DIR}"/postgres_*.sql.gz 2>/dev/null || echo "No backups found"
+
+echo ""
+echo "✅ Backup completed successfully"
+echo "======================================"