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Questions tagged [aws-application-load-balancer]

1004 questions
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Internal access for AWS Route 53 public record pointing to ALB

For my case, I have a Route 53 public DNS record, let say abc.com. This abc.com has a A record pointing to an ALB which routed to an EC2 (let's name it as EC2 A). Normally, there are requests from internet calling this abc.com which will then routed…
Steve
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Solving conflicting route table issue on ALB

tldr; I can't access to my service through the ALB DNS name. Trying to reach the URL will timeout. I noticed that from IGW and Nate there's an isolated routed subnet (Public Subnet 2) and also a task that's not being exposed through the ALB because…
diegoaguilar
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Which type should Service be when Ingress-managed load balancer (like alb) is used

From : https://kubernetes.io/docs/concepts/services-networking/ingress/ I am on AWS EKS with Fargate. And I am trying to use AWS LoadBalancer Controller (ALB) to handle ingress-managed load balancer. That being said, I am not sure what 'type' I…
hinewwiner
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Which part of my AWS EKS setup isn't running correctly?

I have setup an EKS cluster and configured it to run 6 or so different microservices in their own pods. I am using an ALB as the ingress to said pods and have noticed that sometimes the connection to the pods will time out. I am struggling to…
Sebastian Adamo
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Round Robin Load Balancing isn't working in AWS EKS Classic or Application Load Balancer

I have a listener application that is deployed to multiple pods running the same application. I'm using Kubernetes Load Balancer service yaml to create a Load Balancer that grabs whatever port for the NodePort and forwards to port 9090 in the…
pbay12345
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AWS ALB return an empty page when used with ECS

I am working on containerizing one react app & provision it using ECS cluster with alb. Everything looks great but whenever I accessing the ALB DNS in the browser it returns an empty page with 2 words only "react app" I checked health check all the…
Rabihh
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Multiple domain listener for Application Load Balancer ingress controller

I'm working with the K8s AWS Load Balancer Controller (https://github.com/kubernetes-sigs/aws-load-balancer-controller) and need some advice. I need it to respond to two different hostnames with two different wildcard SSL certificates and direct…
Adam Hansen
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Unable to associate the Amazon Load Balancer with a subdomain on Cloudflare

I have the Amazon Load Balancer. I tried to make one of my subdomains redirect requests to the load balancer. Following this doc (point Amazon ELB (Elastic Load Balancing)) I've created a new CNAME record in my domain on Cloudflare: Type:…
Max Martynov
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how to configure alb to point to new masterinstance(EMR) after failover

WE are launching an ALB to access various UIs of the EMR services. But when we enable the High availability of EMR launching 3 master nodes, how will the alb automatically points out to new masternode thats active. The ALB should not distribute the…
shiva nagesh
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Error to be rectified in CloudFormation template

My AWS CloudFormation template for Application load balancer is throwing this error: Failed to retrieve external values. Want help in rectifying this issue. I'm not sure where the error is occuring from. I'm guessing the error might be in the…
Anusha Ravindra
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Unable to Access HTTPs in AWS Application Load Balancer EC2 Instance

I have an EC2 Instance, and want to add HTTPS to it. I am able to access it using http. I have added an Application Load Balancer, and enabled the Ports 80 and 443. I also added the DNS of the ALB in Route 53. api.example.com alias to the ALB…
Anamik Adhikary
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Blocking a web directory with AWS ALB

I have servers behind a AWS ALB that have a dir that I would like to protect. e.g /api I would like the /api dir available to certain IPs and blocked to the rest of the word I have no problem blocking the dir by causing requests to respond with a…
eramm
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Covert Nginx Block to AWS ALB

I am migration an Nginx server (was runnign to forward to requests to multiple docker containers) to AWS Application Load Balancer. one Location block of the nginx is as follow: location ~ /login/(.*)$ { proxy_pass …
anyavacy
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Health Checks failing in target group for k8s application load balancer

I have an EKS cluster with an application load balancer with a target group setup for each application environment. In my cluster I am building my application from a base docker image that is stored in a private ECR repository. I have confirmed that…
Dave Michaels
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AWS LAMP environment with high spiking DB connections

I have a Wordpress/Woocommerce site that I migrated to a new environment. I upgrade my ec2 instance from a legacy m4.10xlarge to a new m5.8xlarge. Some major differences were the old machine was on an old legacy Linux 1 and php 7.2 and the new…
Nick
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