Route UDP traffic in Kubernetes cluster (EKS)
We have created a custom Docker image that can route UDP traffic in a Kubernetes cluster (Amazon EKS). The Docker image includes a Helm chart that can be used to deploy a UDP application to a Kubernetes cluster. The UDP listener service listens on the specified UDP port and outputs to the container log. The […]
Enable Anonymous access for Grafana
Grafana includes a built-in user authentication system enabled by default. In some cases, we need to enable anonymous access for grafana. To enable anonymous access, you can perform the following steps. Grafana Environment In our case, Grafana is running in a Kubernetes cluster on AWS but similar steps should apply for other environments. Update grafana.ini […]
Install Let’s Encrypt SSL certificates for AWS Lightsail WordPress bitnami instance
In this blog, we will cover how to install let’s encrypt SSL certificate for AWS Lightsail WordPress bitnami instance. Pre-requisites SSH access to WordPress site. Default WordPress location is: /opt/bitnami/wordpress Please ensure that the WordPress and Site URLs are set to your domain name e.g. http://yourdomain.com Create Let’s Encrypt Certificates You can install some wordpress […]
Install AnyDesk on Ubuntu 22.04 using CLI
Recently, we had to provision a g4dn.16xlarge AWS instance and install anydesk on Ubuntu for running some AI/MLOps workloads for one of our clients. One of the requirement was to setup AnyDesk client to install custom vendor software on the instance. Here are the commands we used: Update and Upgrade Apt Package Manager sudo apt […]
HOST A static website using AWS S3 and CloudFLARE WITH SSL Certificate
Hosting a static website on AWS S3 and Cloudflare is not only cost-effective but also easy to set up and maintain. CodeRise Technologies Inc. recently completed a project related to Disney’s movie “Wish,” where we assisted in hosting a static website on S3 with Cloudflare. This architecture design successfully met the key requirements of scalability, […]
How to use ICMP with Kubernetes load balancer services on EKS?
As you may or may not know services with Kubernetes do not natively support ICMP protocol but there is a way to get around this limitation with load balancer services on Amazon EKS. Internet Control Message Protoco (ICMP) The Internet Control Message Protocol (ICMP) is a supporting protocol in the Internet protocol suite. It is […]
ETCD on Kubernetes with High Availability – Maintenance – Part 3
ETCD on Kubernetes with High Availability In this blog, we will cover how to maintain an Etcd on Kubernetes with High Availability. We will be installing Etcd v3.5.4 on Amazon Elastic Kubernetes Service (EKS), but a similar setup should work for other Kubernetes clusters as well. Prerequisites Kubernetes 1.19+ Helm 3.2.0+ Clone and create a […]
ETCD on Kubernetes with High Availability – Monitoring – Part 4
ETCD on Kubernetes with High Availability In this blog, we will cover how to monitor Etcd on Kubernetes with High Availability. We will be installing Etcd v3.5.4 on Amazon Elastic Kubernetes Service (EKS), but a similar setup should work for other Kubernetes clusters as well. Prerequisites Kubernetes 1.19+ Helm 3.2.0+ Clone and create a feature […]
How to setup a Terraform Development Environment on AWS
In this short article, we will get you up to speed with how to setup a Terraform Development Environment on Amazon Web Services (AWS). Allowing you to automate the creation of future AWS infrastructure. What is Terraform?Terraform as defined by HashiCorp the creators, “is an infrastructure as code tool that lets you define both cloud […]
Setup Etcd on Kubernetes with High Availability – Node Affinity – Part 2
ETCD on Kubernetes with Node Affinity In part-1 of this multi-series blog, we covered how to setup Etcd on Kubernetes. In part-2 here, we will cover how to setup node affinity for our Etcd cluster on Amazon Elastic Kubernetes Service (EKS). Node affinity allows you to constrain which nodes your Pod can be scheduled on […]
