252 lines
6.8 KiB
Bash
Executable File
252 lines
6.8 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# ============================================================================
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# Fleet Terraform ULTRA Cost Optimization Deployment
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# Target: $120-150/month (75-80% savings from original $600/month)
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# ============================================================================
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echo "🚀 Fleet Terraform ULTRA Cost Optimization"
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echo "==========================================="
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echo ""
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# Colors
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# Check prerequisites
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echo "📋 Checking prerequisites..."
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if ! command -v terraform &> /dev/null; then
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echo -e "${RED}❌ Terraform not found${NC}"
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exit 1
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fi
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if ! command -v aws &> /dev/null; then
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echo -e "${RED}❌ AWS CLI not found${NC}"
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exit 1
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fi
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echo -e "${GREEN}✅ Prerequisites met${NC}"
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echo ""
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# Show cost comparison
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echo -e "${BLUE}💰 Cost Comparison${NC}"
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echo "===================="
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echo "Original: ~\$600/month"
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echo "Optimized: ~\$220/month (65% savings)"
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echo -e "${GREEN}ULTRA: ~\$120-150/month (75-80% savings!)${NC}"
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echo ""
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# Show what's different in ULTRA
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echo -e "${YELLOW}⚡ ULTRA Optimizations:${NC}"
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echo "✅ Aurora capped at 1 ACU (vs 2 ACU)"
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echo "✅ NO Redis/ElastiCache (in-memory cache only)"
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echo "✅ 100% Fargate Spot (vs 70%)"
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echo "✅ Minimal task size (0.25 vCPU, 1GB)"
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echo "✅ No KMS encryption (AWS-managed keys)"
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echo "✅ 3-day log retention (vs 7 days)"
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echo "✅ 3-day backups (vs 7 days)"
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echo ""
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# Show tradeoffs
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echo -e "${YELLOW}⚠️ ULTRA Tradeoffs:${NC}"
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echo "❌ No Redis cache (slightly slower queries)"
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echo "❌ More Spot interruptions (~2-5% vs <1%)"
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echo "❌ No KMS encryption (may not meet compliance)"
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echo "❌ Shorter backup window (3 days vs 7)"
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echo "❌ Minimal resources (slower under heavy load)"
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echo ""
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# Confirm understanding
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read -p "Do you understand these tradeoffs? (yes/no): " UNDERSTAND
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if [ "$UNDERSTAND" != "yes" ]; then
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echo "Please review ULTRA-COST-OPTIMIZATION.md for details"
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exit 0
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fi
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echo ""
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# Prompt for certificate ARN
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echo "🔐 SSL Certificate Configuration"
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read -p "Enter your ACM Certificate ARN: " CERT_ARN
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if [ -z "$CERT_ARN" ]; then
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echo -e "${RED}❌ Certificate ARN required${NC}"
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exit 1
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fi
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echo ""
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# Backup state
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echo "💾 Backing up Terraform state..."
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BACKUP_FILE="terraform-state-backup-ultra-$(date +%Y%m%d-%H%M%S).json"
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terraform state pull > "$BACKUP_FILE" 2>/dev/null || echo "No existing state"
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echo -e "${GREEN}✅ Backed up to: $BACKUP_FILE${NC}"
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echo ""
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# Final confirmation
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echo -e "${RED}🚨 FINAL WARNING${NC}"
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echo "================="
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echo "This will deploy the ULTRA configuration:"
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echo " • Expected cost: \$120-150/month"
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echo " • Downtime: 15-20 minutes"
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echo " • No KMS encryption"
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echo " • No Redis cache"
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echo " • 100% Spot instances"
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echo ""
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read -p "Deploy ULTRA configuration? (yes/no): " FINAL_CONFIRM
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if [ "$FINAL_CONFIRM" != "yes" ]; then
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echo "Deployment cancelled"
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exit 0
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fi
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echo ""
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# Initialize
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echo "🔧 Initializing Terraform..."
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terraform init
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echo ""
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# Plan
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echo "📝 Creating deployment plan..."
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terraform plan \
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-var-file="ultra-low-cost.tfvars" \
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-var="certificate_arn=$CERT_ARN" \
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-out=ultra.tfplan
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echo ""
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echo -e "${YELLOW}📊 Review the plan above${NC}"
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echo ""
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read -p "Apply this plan? (yes/no): " APPLY_CONFIRM
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if [ "$APPLY_CONFIRM" != "yes" ]; then
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echo "Deployment cancelled"
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rm -f ultra.tfplan
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exit 0
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fi
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echo ""
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# Apply
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echo "🚀 Deploying ULTRA configuration..."
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echo "This will take 15-20 minutes..."
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echo ""
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terraform apply ultra.tfplan
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echo ""
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echo -e "${GREEN}✅ Deployment complete!${NC}"
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echo ""
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# Verify
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echo "🔍 Verifying deployment..."
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echo ""
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# Aurora
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echo "Checking Aurora Serverless..."
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aws rds describe-db-clusters \
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--db-cluster-identifier fleet \
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--query 'DBClusters[0].[Status,ServerlessV2ScalingConfiguration]' \
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--output table 2>/dev/null || echo "⚠️ Aurora check skipped"
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echo ""
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# ECS
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echo "Checking ECS service..."
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aws ecs describe-services \
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--cluster fleet \
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--services fleet \
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--query 'services[0].[status,runningCount,desiredCount]' \
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--output table 2>/dev/null || echo "⚠️ ECS check skipped"
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echo ""
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# Post-deployment
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echo -e "${BLUE}📋 Post-Deployment Checklist${NC}"
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echo "=============================="
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echo "1. ✅ Verify Fleet application accessible"
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echo "2. ✅ Test osquery enrollment (1-2 devices)"
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echo "3. ✅ Monitor Aurora ACU usage (should be <1.0)"
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echo "4. ✅ Check task memory usage (should be <80%)"
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echo "5. ✅ Set up CloudWatch alarms (see guide)"
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echo "6. ✅ Monitor for 48 hours"
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echo "7. ✅ Check AWS Cost Explorer after 1 week"
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echo ""
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# Cost monitoring
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echo -e "${GREEN}💰 Cost Monitoring${NC}"
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echo "=================="
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echo "Expected monthly cost: \$120-150"
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echo ""
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echo "Set up billing alert:"
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echo " aws budgets create-budget \\"
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echo " --account-id \$(aws sts get-caller-identity --query Account --output text) \\"
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echo " --budget file://budget.json"
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echo ""
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# Create budget JSON
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cat > budget.json <<EOF
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{
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"BudgetName": "fleet-ultra-budget",
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"BudgetLimit": {
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"Amount": "150",
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"Unit": "USD"
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},
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"TimeUnit": "MONTHLY",
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"BudgetType": "COST"
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}
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EOF
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echo "Budget configuration saved to: budget.json"
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echo ""
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# Monitoring commands
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echo -e "${BLUE}🔍 Monitoring Commands${NC}"
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echo "======================"
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echo ""
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echo "Check Aurora ACU usage:"
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echo " aws cloudwatch get-metric-statistics \\"
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echo " --namespace AWS/RDS \\"
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echo " --metric-name ServerlessDatabaseCapacity \\"
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echo " --dimensions Name=DBClusterIdentifier,Value=fleet \\"
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echo " --start-time \$(date -u -d '1 hour ago' +%Y-%m-%dT%H:%M:%S) \\"
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echo " --end-time \$(date -u +%Y-%m-%dT%H:%M:%S) \\"
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echo " --period 300 --statistics Maximum"
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echo ""
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echo "Check task memory:"
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echo " aws cloudwatch get-metric-statistics \\"
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echo " --namespace AWS/ECS \\"
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echo " --metric-name MemoryUtilization \\"
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echo " --dimensions Name=ServiceName,Value=fleet Name=ClusterName,Value=fleet \\"
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echo " --start-time \$(date -u -d '1 hour ago' +%Y-%m-%dT%H:%M:%S) \\"
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echo " --end-time \$(date -u +%Y-%m-%dT%H:%M:%S) \\"
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echo " --period 300 --statistics Average"
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echo ""
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# Rollback info
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echo -e "${YELLOW}🔄 Rollback Information${NC}"
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echo "======================="
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echo "If you need to rollback:"
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echo " terraform state push $BACKUP_FILE"
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echo " terraform plan -var-file=\"optimized-low-cost.tfvars\""
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echo " terraform apply"
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echo ""
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# Success
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echo -e "${GREEN}🎉 ULTRA deployment complete!${NC}"
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echo ""
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echo "Your infrastructure should now cost ~\$120-150/month"
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echo "Monitor costs in AWS Cost Explorer: https://console.aws.amazon.com/cost-management/"
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echo ""
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echo "📚 Documentation:"
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echo " • ULTRA-COST-OPTIMIZATION.md - Full guide"
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echo " • ultra-low-cost.tfvars - Configuration file"
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echo ""
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echo -e "${BLUE}Thank you for using Fleet Terraform ULTRA!${NC}"
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