Welcome to Hepapi Knowledge Hub

Hello there! 👋

This repository was created with the singular goal of fostering collaboration, knowledge exchange, and continuous learning among our team members at Hepapi.

We recognize that knowledge is power, and in our constantly evolving field, it's crucial to keep up with the latest technologies, methodologies, and best practices.

This repository is a live document, and we encourage everyone to contribute. If you have something valuable to share, don't hesitate to make a contribution. Remember, what may be obvious to you could be new to someone else.

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We are always looking for ways to improve our documentation. If you have any suggestions, please feel free to open an issue or a pull request.

Follow the docs on: How to contribute

Compendium

k8s-storage

• NFS Setup Requirements
• k8s-storage/longhorn.md
• Ceph Installation Guide

sealed-secrets

• Understanding Sealed Secrets: Solving the Challenge of Securely Managing Kubernetes Secrets

sonarqube

• How to Set Up SonarQube with PostgreSQL, Nginx and LDAP Using Docker Compose: A Comprehensive Guide

Terragrunt

• What is Terragrunt?

sre

• k8sgpt

sumo

• Install a Sumo Logic Collector on Linux
• Local Configuration File Management
• Install a Sumo Logic Collector on Windows

vagrant

• Vagrant

logging

• Elasticsearch-Exporter
• elastalert2
• Elasticsearch Index Lifecycle Management
• EFK Stack (Elasticsearch, Fluentbit, Kibana) via Minikube
• Install Loki,Promtail,Grafana
• ELK Stack with FileBeat

devsecops

• Deep Dive into Security Monitoring in Kubernetes Environments: An Introduction to Falco
• DevSecOps End to End Pipeline with SonarQube,OWASP Dependency-Check,Conftest and Trivy
• External Secret Operator

git

• git/Commands.md
• Version Control System (VCS)
• Downloading Git

kubernetes

• KEDA (Kubernetes Event-driven Autoscaling)
• Velero Cheat Sheet
• Simplify Cluster Backups with Velero

azure

• Azure Self-Hosted Agent Installation

k8s-engine

• RKE2 Setup
• K3S Setup
• RKE2 Cluster Installation With Ansible
• Deploy RKE2 Highly Available Cluster
• Restoring RKE2 Clusters
• System Upgrade Controller

falcon-logscale

• Installation
• Kafka Installation (kafka.sh)
• Apt package update ####
• Installation
• Falcon LogScale Setup With Docker
• Apt package update ####
• Falcon LogScale Agent(Log Collector) Setup
• Humio Single Node Installation Guide
• Installation
• falcon-logscale/javainstallation.md

postgres

• Postgres Configuration
• PoC
• psql CLI
• Backup

rancher

• Rancher Installation

jenkins

• Jenkins Install
• Jenkins Shared Library
• Jenkins

linux

• Linux Tips
• Linux Tooling
• jobs, bg, and fg
• script command
• NSLOOKUP
• nohup and &
• Netstat & SS Command
• cht.sh Command Tool
• cat
• NMap Command
• SCP Command

aws

• AWS IAM Identity Center (successor to AWS Single Sign-On), What is SSO?
• AWS CLI

nexus

• Principle of least privilege
• Nexus Installation - Docker Private Registry
• Docker Proxy Repository
• Copy Nexus Credentials into Kubernetes
• RKE2 Registry Configuration
• Docker Hosted Repository

ansible

• Install Ansible with pipx
• Inventory and Variables
• Ansible Configuration File
• Ansible Playbooks
• What is Ansible ?
• Ansible Roles
• Install Ansible with pipx