Published inDevOps Engineer, Software Architect and Software Developering·5 days agoMember-onlyUse a single load balancer for multi sub-domains in AWS EKS (Kubernetes) ingress rule and reduce the costOne of the most frustrating problems using AWS EKS and the AWS Load Balancer controller is the cost of a Load Balancer when using Ingress for a domain and sub-domains. What I will explain here is a way around that problem and save you $20+ for each Ingress you are…AWS3 min readAWS3 min read
Published inDevOps Engineer, Software Architect and Software Developering·Sep 6Member-onlyHow to secure your Kubernetes cluster traffic and network with Cilium on AWS EKS help from AWS CDK — Infrastructure as CodeWhat you need is a running cluster on AWS EKS with min. 2 nodes inside a single node group, It should be running Kubernetes v1.27, I will use Cilium v1.14.1 …Kubernetes2 min readKubernetes2 min read
Published inDevOps Engineer, Software Architect and Software Developering·Sep 4Member-onlyDeploy MetaFlow to AWS with Terraform — Infrastructure as CodeBased on my previous MetaFlow articles, I think it will be helpful for you to deploy it on AWS to get up and running locally and use MetaFlow. First, be sure you use Terraform 1.5.6 or newer, it's what I used to deploy in this article, then have a domain…Terraform2 min readTerraform2 min read
Published inDevOps Engineer, Software Architect and Software Developering·Aug 30Member-onlyDifference between Sidecar Service Mesh or Sidecarless Service Mesh in KubernetesIf you using Istio or Linkerd as your Sidecar proxy as your Service Mesh inside your Kubernetes cluster you think why not keep what working as it always does, It is normal to think that, and the benefit of using a Service Mesh with eBPF there gives you a Sidecarless…Service Mesh4 min readService Mesh4 min read
Published inDevOps Engineer, Software Architect and Software Developering·Aug 29Member-onlyUp and running with MetaFlow UI locally with Docker DesktopIt’s time to teach you the next step, One of our problems has been the very low documentation of how MetaFlow works and then how we are using MetaFlow UI, I have figured out how to use it locally now by using Docker Desktop, and I will probably create a…Metaflow3 min readMetaflow3 min read
Published inDevOps Engineer, Software Architect and Software Developering·Aug 24Member-onlySetup AWS Load Balancer Controller inside AWS EKS with AWS CDK — Infrastructure as CodeLet's make the world a better place and install the Application Load Balancer handler directly into your AWS EKS (Kubernetes) cluster so you don't use the default “classic” version on the service level but now will use the recommended say with the Ingress class. You can read the guide on…Kubernetes2 min readKubernetes2 min read
Published inDevOps Engineer, Software Architect and Software Developering·Aug 18Member-onlyUse pgAdmin4 inside your AWS EKS cluster to manage your AWS RDS databases easily with AWS CDK using HelmChart — Infrastructure as CodeWhen you are working on AWS and need a database, you will probably use AWS RDS for that, I’m using AWS RDS for PostgreSQL and one of the biggest challenges here is finding a quick way to discover the database and look into the data inside. The usual way will…Postgresql2 min readPostgresql2 min read
Published inDevOps Engineer, Software Architect and Software Developering·Aug 17Member-onlyGreat Tools I have been using for Kubernetes as Cloud Engineer in my TerminalWhen you are working with Kubernetes locally or with a cluster there are some tools there are very useful to know, I will share a list of what tools I use and explain a little why I’m using them. Hopefully, you find some of them useful too. kubectl The main CLI…DevOps2 min readDevOps2 min read
Published inDevOps Engineer, Software Architect and Software Developering·Aug 10Member-onlyResolved the awscdkawseksKubect-Handler lambda function issue after upgrading AWS EKS to the new Kubernetes versionIf you like me are fighting after you have upgraded your AWS EKS version in my case from Kubernetes 1.26 to 1.27 and after that try to add a new node to your cluster then I have a fix for it. I don't know why the AWS CDK code did…AWS2 min readAWS2 min read
Published inDevOps Engineer, Software Architect and Software Developering·Aug 8Member-onlyWhen a Cloud Engineer meets the ML world for the first time and tries to learn basic MetaFlow and understand all the ML Black Magic!The first thing I learned in the ML world is everything should work, there is no caring about how the resources are, the cost, and the flow, I think it's normal when you as ML Engineer are working on ML Models or ML Artifacs, the significant challenges here will be…Cloud5 min readCloud5 min read
