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

nexus

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

k8s-storage

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

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

monitoring

• 🔐 Monitoring TLS Certificate Expiration in Kubernetes with Alerting

azure

• Azure Self-Hosted Agent Installation

jenkins

• Jenkins Install
• Jenkins Shared Library
• Jenkins

terragrunt

• What is Terragrunt?

vagrant

• Vagrant

falcon-logscale

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

service-mesh

• What is Istio?

logging

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

docker

• Docker Management with Portainer

rancher

• Rancher Installation

devsecops

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

sumo

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

postgres

• Backup
• Postgres Configuration
• psql CLI
• PoC

aws

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

k8s-engine

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

git

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

ansible

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

sre

• k8sgpt

gitlab

• GitLab Runner Installation Guide
• GitLab Self-Hosted on Kubernetes - Installation Guide

linux

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

kubernetes

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