Visão Geral
O curso AWS EC2 Auto Scaling apresenta os conceitos e práticas de autoescalabilidade para instâncias EC2, permitindo o dimensionamento automático de recursos com base na demanda. Os participantes aprenderão a configurar grupos de Auto Scaling e definir políticas para assegurar alta disponibilidade e eficiência em seus ambientes de nuvem.
Conteúdo Programatico
Introduction to EC2 Auto Scaling
- Overview of Auto Scaling and its benefits in cloud environments.
- Key components: Auto Scaling groups, launch templates, and scaling policies.
- Use cases and scenarios for Auto Scaling.
Setting Up Auto Scaling Groups (ASG)
- Creating and configuring Auto Scaling groups.
- Launch configurations vs. launch templates.
- Setting initial parameters and policies for scaling.
Scaling Policies and Triggers
- Introduction to scaling policies: target tracking, step, and scheduled scaling.
- Configuring CloudWatch alarms and custom metrics as triggers.
- Examples of performance-based and schedule-based scaling.
Integrating Auto Scaling with Elastic Load Balancer (ELB)
- Overview of ELB and its role with Auto Scaling.
- Configuring Auto Scaling with Application Load Balancer (ALB) and Network Load Balancer (NLB).
- Cross-zone load balancing and high availability with ELB integration.
Health Checks and Failover Management
- Configuring health checks for EC2 instances in Auto Scaling groups.
- Setting up automatic replacement of unhealthy instances.
- Managing failover and maintaining application availability.
Cost Optimization and Efficiency with Auto Scaling
- Using Spot Instances with Auto Scaling for cost savings.
- Configuring mixed instance policies for flexibility and savings.
- Cost-effective strategies for resource management.
Monitoring and Troubleshooting Auto Scaling Groups
- Using CloudWatch to monitor Auto Scaling activities and metrics.
- Analyzing logs and troubleshooting Auto Scaling issues.
- Optimizing scaling policies based on usage patterns.
Security and Compliance in Auto Scaling
- Configuring IAM roles and permissions for Auto Scaling.
- Ensuring security of instances with AWS security groups.
- Best practices for compliance and data protection in Auto Scaling environments.
Auto Scaling Across Multiple Regions and Zones
- Configuring multi-region and multi-AZ Auto Scaling for disaster recovery.
- Managing network latency and data replication.
- Practical case study: Implementing a global scale application.