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Questions tagged [amazon-elb]

Amazon Elastic Load Balancing (ELB) automatically distributes incoming application traffic across multiple Amazon EC2 instances.

Amazon Elastic Load Balancing automatically distributes incoming application traffic across multiple Amazon EC2 instances. It enables you to achieve even greater fault tolerance in your applications, seamlessly providing the amount of load balancing capacity needed in response to incoming application traffic. Elastic Load Balancing detects unhealthy instances within a pool and automatically reroutes traffic to healthy instances until the unhealthy instances have been restored. Customers can enable Elastic Load Balancing within a single Availability Zone or across multiple zones for even more consistent application performance. Elastic Load Balancing can also be used in an Amazon Virtual Private Cloud (“VPC”) to distribute traffic between application tiers.

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AWS Target group protocol (http/https) causing CORS block?

I have an ECS application with a React front end that's delivered via S3/CloudFront. For the back end, I have an application load balancer that routes traffic to my tasks (ruby on rails server). In my Rails server config/application.rb I…
APysnack
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checking for refresh in -lncurses..no checking for refresh in -lcurses no configure: error: *** Missing development libraries for ncurses in cygwin

checking for refresh in -lncurses... no checking for refresh in -lcurses... no configure: error: *** Missing development libraries for ncurses in windows local laptop configure: error: *** Missing development libraries for ncurses
yash AWS
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Trying to get my Rails Api to run through HTTPS on EC2 instance in AWS

I have successfully gotten my SSL certificate and configured the load balancer but I can't start the server to run through HTTPS. I have tried to run the rails server by running "rails s -p 443 -b 0.0.0.0" which is the port for the HTTP requests as…
morris menanya
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Streaming Multiple files as zip stream on .net6.0 api fails on AWS EBS with Load Balancer

Have created a .net (6.0) api to read files from Amazon S3 Bucket and zip files on fly and send it to the client as download stream via ZipStream. We have made use of the following method to zip files on fly. Reference : Blog [HttpGet] …
Mohammed Hashim
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AWS elastic load balancer SSL certificate

We have this internet-facing classic load balancer with the dns my-elb-1234.region.elb.amazonaws.com but we do not use this for any routing/balancing to our ec2 instances. Also, there is only one ec2 instance in this ELB. In this ec2 instance we…
Dense04
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Understanding s3 PutBucketLogging action

A company uses multiple AWS accounts in a single AWS Region. A solutions architect is designing a solution to consolidate logs generated by Elastic Load Balancers (ELBs) in the AppDev, AppTest and AppProd accounts. The logs should be stored in an…
meallhour
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ELB fingerprint changes continuously

ELB changes fingerprint some many times on a year My infrastructure is hosted on AWS ELB service, but they keep changing the certificate fingerprint for HTTPS. Is there a way to prevent these constant changes? We possess a hardware component that…
juanfjk
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GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos credentails) in web browser using AWS Network Load Balancer

I have created an Cloudera cluster on a AWS architecture using Ec2. There a two Yarn Resource Manager, and when I access the Resource Manager Web UI link directly by one of the two nodes it works. There is a Network Load Balancer with a TCP listener…
mg__
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Reference Security Group from other AWS Account

I have two AWS accounts named Sandbox and Dev. I have shared subnets of VPC created in the sandbox account with the dev account using AWS RAM. When I want to create an AWS load balancer in the dev account in shared subnets, I want to associate the…
VentralRumble
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Is there any way to create a ECS load balancer without containers behind?

I'm using CDK to create a stack in AWS. What I need is an infrastructure to be ready to have future containers inside. A lambda behind an API Gateway will fire a Fargate task, creating this new container, as the user demands it, but I am not able to…
ariel17
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504s from Istio during Rollout with AWS ELB

We have an Istio deployment that has been running successfully for some time now, however when the Ingress Gateway pods are restarted, we get intermittent/random 504s along with successful traffic. I have a feeling its due to Keepalive connections…
PSU2017
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Bitnami zookeeper is opening inbound security for Follower and Leader ports

I have deployed the latest bitnami-zookeeper helm chart (https://artifacthub.io/packages/helm/bitnami/zookeeper/11.1.6) in AWS , it's working fine as per the expectation. I have just installed it with default values. Now, I have doubts when I am…
JDGuide
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Using On-Premise Server for AWS Load Balancer

I have a Elastic Beanstalk application on AWS. I want to use my on-premise server to share the load of my EC2 instance such that my on-premise server is the primary server and the EC2 instance(s) launched by Elastic LoadBalancer (ELB) are backups. I…
corbyn3
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ECS Fargate task throws 504 Gateway Time-out after some inactive time

i have a dockerized application that i have deployed on ECS using aws copilot. Everything was working perfectly until I realized that after a while without requesting the service (something like 10 minutes) the next request throws 504 Gateway…
Mickael Zana
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Export the load balancers present in AWS to a certain EKS Cluster?

Is it possible in AWS to export the load balancers present in AWS to a certain EKS Cluster? I would need to export a list of LoadBalancers associated with the EKS Cluster in order to indicate which ones have public or private access. Thanks
Lekost93
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