Knowing How Much to Spend on the AWS Elastic Load Balancer
Blog post from Logz.io
Load balancing is essential for maintaining the scalability and performance of modern web applications, especially during traffic spikes, and is made more accessible and cost-effective through solutions like AWS Elastic Load Balancing (ELB). AWS offers three main types of load balancers: classic, application, and network, each serving different use cases and levels of configurability. Classic load balancers are now considered legacy, while application load balancers offer advanced routing capabilities and network load balancers provide high performance for massive traffic. AWS ELB pricing is based on uptime and load balancer capacity units, with strategies available to optimize costs, such as migrating from classic to application load balancers, utilizing AWS S3 and CloudFront for static files, and removing idle load balancers. Implementing these strategies not only reduces expenses but also enhances the durability and availability of applications, making load balancing a valuable investment for production environments.