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Terraform Tips & Tricks – Part 1 – Building A Constant Reference
One of the most common problems I see in large organizations when working with terraform is consistency. When we have a large amount of resources being managed…
![Envoy Modules Solar Monitoring Grafana Dashboard](https://chemejon.io/wp-content/uploads/2022/06/envoy-modules-solar-monitoring-grafana-dashboard-300x300.png)
How to Monitor Your Enphase Home Solar System with Telegraf
How to collect metrics from an Enphase Envoy PV system, with telegraf and influxdb.
![OPA Gatekeeper Architecture](https://chemejon.io/wp-content/uploads/2022/05/opa-gatekeeper-architecture.png)
OPA Gatekeeper: Bringing Law and Order to Kubernetes
Introduction Open Policy Agent (OPA) is a policy based control agent that is able to be integrated on various platforms. For the sake of this document we…
![Anthos GKE Cluster Traffic Diagram](https://chemejon.io/wp-content/uploads/2022/05/anthos-gke-cluster-traffic-diagram.png)
How to Setup Anthos on GKE Autopilot with Private Certificate Authority
What You Will Create The guide will set up the following: 2 Private GKE autopilot clusters with master global access ASM with multicluster mesh IstioIngress gateway to…
![GCP IPsec VPN On-Prem Hardware Architecture](https://chemejon.io/wp-content/uploads/2022/05/gcp-ipsec-vpn-on-prem-hardware-architecture.png)
How to Setup a pfSense IPsec VPN Connection Behind a Router to Google Cloud
A tutorial on how to setup a virtual pfSense router behind a main router for VPN communications with Google Cloud Platform.
![SHA-3 Sponge Construction Visualized](https://chemejon.io/wp-content/uploads/2021/11/sha-3-sponge-construction-visualized.png)
In-depth Visual Breakdown of the SHA-3 Cryptographic Hashing Algorithm
Background SHA-3 is short for Secure Hash Algorithm 3 This means that SHA-3 is a hash function and meets certain attack resistance criteria, if you don’t know…
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A Brief Explanation of Turing Completeness and Smart Contracts
Turing Completeness The concept of Turing completeness stems from Alan Turing’s definition of a Turing machine. I came across this concept after researching smart contracts. I saw…
![Asymmetric Encryption Visualized](https://chemejon.io/wp-content/uploads/2021/11/asymmetric-encryption-primitive.jpg)
The Beautiful Mathematics Behind the RSA Cryptosystem
What is RSA? RSA or Rivest-Shamir-Adleman is a public-key cryptosystem that was first described in 1977 by Ron Rivest, Adi Shamir and Leonard Adleman. RSA is one…