AWS Application Load Balancer (ALB)
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↑ https://aws.amazon.com/about-aws/whats-new/2016/08/announcing-application-load-balancer-for-elastic-load-balancing/
↑ https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-listeners.html
↑ https://aws.amazon.com/blogs/aws/built-in-authentication-in-alb/
wikipedia:AWS Application Load Balancer (ALB) (Aug 2016) [1]
- https://aws.amazon.com/elasticloadbalancing/application-load-balancer/
- Costs: https://aws.amazon.com/elasticloadbalancing/pricing/
Features
- Native support for WebSockets [2] and HTTP/2
Changelog
- May 2018 Simplify Login with Application Load Balancer Built-in Authentication [3]
- Oct 2017 SNI https://aws.amazon.com/blogs/aws/new-application-load-balancer-sni/, you can bind up to 25 certificates per load balancer (not counting the default certificate)
- Apr 2017 Host-Based routing support https://aws.amazon.com/blogs/aws/new-host-based-routing-support-for-aws-application-load-balancers/
- Aug 2016 ALB announcement: https://aws.amazon.com/about-aws/whats-new/2016/08/announcing-application-load-balancer-for-elastic-load-balancing/
Activities
- Read https://stackoverflow.com/questions/tagged/aws-application-load-balancer?tab=Votes
- Activate access logs
kubectl get ingress
Related terms
- Application Load Balancer (ALB)
- Amazon Elastic Load Balancer (ELB): AWS Network Load Balancer
- EKS: AWS Load Balancer Controller
aws_lb
resource in Terraform- List of HTTP status codes: 5XX
- Datadog: Application Load Balancers should be configured to drop HTTP headers,
alb-http-drop-invalid-header-enabled
See also
- Terraform LB:
aws_lb: drop_invalid_header_fields
- AWS ALB,
AWS::ElasticLoadBalancingV2
[aws elbv2
|create-load-balancer
|describe-load-balancers
|create-target-group
|describe-target-groups | describe-target-health
|create-rule
|register-targets | describe-account-limits
],alb-http-drop-invalid-header-enabled
- AWS ALB, Target Group, SNI, Troubleshoot your Application Load Balancers
- Amazon Elastic Load Balancer: ALB (Target group), Classic, Amazon Elastic Load Balancer (ELB)
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