What is the difference between the internal and external load balancer? Assume I created an internal load balancer inside a VPC. Is it possible to access the internal load balancer outside the VPC?...

I am trying to set up Elastic Load Balancing (ELB) in AWS to split the requests between multiple instances. I have created several images of my webserver based on the same AMI, and I am able to ssh...

As per the (verbose) topic, are there any advantages over using a Keepalived & HAProxy as an HA webserver loadbalancer vs a pure keepalived solution?

Scenario: I have a Google Compute Engine instance exposing a web application via HTTP port 80 and I can access it directly using an external IP address. Then, I added a HTTP load balancer with a h...

I can't access to Network IP assigned by MetalLB load Balancer I created a Kubernetes cluster in k3s. Its 1 master and 1 workers. Each one has its own Private IP. Master 192.168.0.13 Worker 192....

When the load balancer can use round robin algorithm to distribute the incoming request evenly to the nodes why do we need to use the consistent hashing to distribute the load? What are the best sc...

When I run the following command: aws elb describe-load-balancers --query 'LoadBalancerDescriptions[*].LoadBalancerName' I only get 19 Load Balancers in the output even though I have over 200 in...

I've set up everything according to the documentation: For the certificate provisioning process to proceed, all of the following conditions must be met: The DNS records for your domain mus...

I have a question regarding AWS Load Balancers. I can point my CNAME www to my load balancer's DNS perfectly and i know it will always work, BUT I also need to point the @ record to the load balan...

Most of the examples I come across to use Kafka in Kubernetes is to deploy it as a headless service but I am not able to get the answer yet on why it should be headless and not Cluster IP? In my op...

I am trying to use clustered keycloak docker behind the A10 load balancer. I am trying access all the request by https from the client application. My issue is that the same setup is working when w...

I'm looking for better solution to handling our cron tasks in a load balanced environment. Currently have: PHP application running on 3 CentOS servers behind a load balancer. Tasks that need to...

We have a load balanced set in Azure for our web application, which load balances port 80 and 443 between two VMs. We have used the default tcp probe. Is there a way to get the current status of th...

Given a PostgreSQL database that is reasonably configured for its intended load what factors would contribute to selecting an external/middleware connection pool (i.e. pgBouncer, pgPool) vs a clien...

I have setup forwarding rules, to map an URL onto my GCS Bucket using Terraform. Now, I am searching for a way to automatically forward all traffic from HTTP to HTTPS, so everybody reaching my page...

I have a dockerized Go application running on two GCP instances, everything works fine when using them with their individual external IPs, but when put through the load balancer, they're either slo...

How to log Client IP and X-Forwarded-For IP in tomcat access log. I am using %{X-Forwarded-For}i and it logs the actual client address if I access through load balancer. But does not log the actu...

I tried to test RabbitMQ, but I found that rabbitmq has some problems: if I created a cluster of 3 nodes, I can't publish/delivered more than 6000/s. in other hand, if I worked with one single node...

Is there any way to limit the access to Kubernetes Service of type LoadBalancer from outside the cluster? I would like to expose my database's pod to the Internet using the LoadBalancer service tha...

Essentially what the subject says. I'm new to this sport and need some high-level pieces of information to figure out the behaviour of ALB towards http2 persistent connections. I know that ALB supp...

I'm setting up my load balancer in GCP with 2 nodes (Apache httpd), with domain lblb.tonegroup.net. Currently my load balancer is working fine, the traffic is switching over between the 2 nodes, b...

I have the following basic architecture: For reasons I don't want to get into, I want to allow the client to fetch data from either server if they so choose. If they don't care then the load balan...

Cognito UI responds to first password change with: An error was encountered with the requested page. I configured Cognito alongside an application load balancer (associated to a custom domain). Wha...

What is the difference between Zookeeper and the load balancer ?

In general, I want to understand in a distributed application - is the load balancer a single point of failure? I am not sure, but this can be an Apache load balancer or on top of that a device/har...