Posts

How to attach TLS certificate to K3s ingress using let’s encrypt and dns-01 challlenges. Also, how to attach TLS certificate using Cloudflare Origin CA with proxied to Cloudflare Network

How to expose K3s container service to outside using LoadBalancer. There are two options, using K3s default LoadBalancer Klipper or MetalLB which is well known for on-premise LoadBalancer.

How to download docker credentials from AWS ECR and inject to K3s cluster.

How to Access K3s cluster with kubectl from outside. To issue kubeconfig credential to access K3s API server.

How to initially setup K3s cluster and setup Terraform for K3s nodes.

Introducing basic steps of two different bitcoin nodes communicate at first step with some bitcoin protocol.

How to create custom wrapper function to inject database object and user id from JWT and use it in each API handler.

Considering creating initial pool time and concurrent execution of database while building API server using Rust.

Poor performance of python compare to other programming language is always being an issue, and this cannot be independent of GIL.

Creating NAT instance using Terraform to access internet from private subnet.