Devops

Docker & Docker Compose Commands

GitLab Setup: GitLab & GitLab Registry Docker Compose Deployment; GitLab Runner Bare-Metal and Docker Compose Deployment; Configuration & Troubleshooting; Enable GitLab Pages, Enable Mattermost with Focalboard

GitLab Setup: GitLab & GitLab Registry Kubernetes Deployment, GitLab Runner Kubernetes Deployment, GitLab Shell Configuration, CoreDNS Configuration, Enable GitLab Pages; Example CI Pipeline with K8s based GitLab Runner

Sonarqube - Docker Compose Stack: Code Inspection with GitLab Integration

PostgreSQL: PostgreSQL HA Cluster Deployment with Kubernetes Operator, Cluster Failover Test, External Access via Master LoadBalancer, Access Postgres Operator UI with TLS encryption

PostgreSQL: PostgreSQL Kubernetes Deployment via Helm, PostgreSQL Monitoring via Kube-Prometheus-Stack

PostgreSQL: PostgreSQL HA Cluster, Bare-Metal Version with Patroni, HAproxy and Etcd

Deploying with Flux: Deploy Manifests from public and private GitHub Repositories into Kubernetes Cluster, Flux Commands

Deploying with Flux: Deploy Manifests from public and private GitLab.com Repositories into Kubernetes Cluster

Deploying with Flux: Deploy Manifests from private Repositories of a self-hosted GitLab Instance into Kubernetes Cluster

GitLab CI Tag Pipeline: Trigger GitLab CI Pipeline via Tags, Update Helm Chart Values

Argo CD ApplicationSet with GitLab CI: Multi Branch Build and Deployment via ArgoCD ApplicationSet

Argo CD with GitLab CI, Part 1: Table of Contents, Mermaid Flowchart, Setup Overview

Argo CD with GitLab CI, Part 2: GitLab Repositories (Source Code and Pipeline Repository, Helm Chart Repository), Deploy Key for CI Pipeline

Argo CD with GitLab CI, Part 3: Setting Up Argo CD, Argo CD CLI and CoreDNS

Argo CD with GitLab CI, Part 4: Argo CD Configuration (Add GitLab Host Keys, GitLab Registry Kubernetes Secret, Connect GitLab Repository, Deploy Argo CD Application)

Prometheus - Docker Compose, Part 1: Prometheus, Alertmanager & Grafana Stack, Linux Server Monitoring with Node Exporter, Alerts via Gmail, Grafana Dashboard

Prometheus - Docker Compose, Part 2: SQL Monitoring with MySQL Server Exporter, Grafana Dashboard

Prometheus - Docker Compose, Part 3: PostgreSQL Monitoring with PostgreSQL Exporter, Grafana Dashboard

Prometheus - Docker Compose, Part 4: Nginx

Prometheus - Docker Compose, Part 5: Python Flask App, Grafana Dashboard

Prometheus - Kubernetes K8s Deployment: Prometheus & Node Exporter Helm Deployment, Grafana Deployment with NodePort Service; Detailed Visualization of Kubernetes Metrics with Grafana Dashboard

Loki: Automated Promtail Container Deployment with Ansible

Loki & Grafana - Kubernetes K8s Deployment with Several Loki Instances for Seperated Data Sources; Nginx Ingress with TLS Secret; Promtail Helm and Docker Container Deployment

Loki, Grafana & Promtail Stack - Deployment with Helm Chart in a K3s Kubernetes Cluster, NodePort Service and Traefik Ingress with TLS Secret; Promtail Helm Deployment for External Loki Data Source

Loki, Grafana & Traefik - Docker Compose Stack: Deployment with GitLab CI Pipeline, Git Commands

Loki & Grafana - Docker Compose Stack: Promtail Container for Container-, /var/log- and Systemd-Journal Logs; Promtail Bare-Metal for Systemd-Journal Logs; Traefik Reverse Proxy

GitLab CI Pipeline - AWS CloudFront Distributions: Deploy Static Website to S3 Buckets, Run CloudFront Invalidations, Code Tests for HTML, CSS and JavaScript on Dev Branch

GitLab CI Pipeline - Build and Push Image to AWS Elastic Container Registry, Deploy Container via AWS Elastic Container Service

GitLab CI Pipeline - Build and Push Image to AWS Elastic Container Registry

GitLab CI Pipeline - Containerize and Deploy Node.js Express Webserver Application, Publish Jest Integration Test Results via GitLab Pages; Mermaid Pipeline Flowchart

JavaScript Programming Language: Overview, Node.js Installation with apt and Node Version Manager (NVM), Node Package Manager (npm) Commands, Node.js Examples, Node.js Express Webserver Example with Jest Integration Test and Container Deployment

GitLab CI Pipeline - Containerize and Deploy a Javen Maven Web Application as WAR Package; Container Image Naming Convention

GitLab CI Pipeline - Containerize and Deploy a Javen Maven Application as Fat Jar Package, Publish Unit Test Results via GitLab Pages

Java Programming Language: Overview, Java and Maven Installation, Java Example Application, Java Maven Example Application, Package Application as Thin and Fat Jar, Containerize the Package, Multistage Dockerfile

GitLab CI Pipeline: Compile and Deploy a Gin-based Go Web-app via Multistage Dockerfile. Part 2: Adding Code Tests, Splitting the Pipeline and Enabling Manual Job Triggers

GitLab CI Pipeline: Compile and Deploy a Gin-based Go Web-app via Multistage Dockerfile

GitLab CI Pipeline: Cross-Compilation with multiarch/crossbuild Container Image of a Go Application for both x86 and ARM based CPU Architecture, Deployment via SCP

GitLab CI Pipeline: Compile and Deploy a Go Application via SCP (Embedded Device Deployment)

Golang / Go Programming Language: Installation (Linux, Windows), Hello World Example, Go Webserver Example Project, Multistage Dockerfile Container Build

GitLab CI Pipeline: Run Python Unit Tests and Publish Results with GitLab Pages (Python Flask Web Application)

GitLab CI Pipeline: Python Flask Web Application, Deploy and Run Python in Container, Deploy and Run Compiled Python Bytecode in Container via Multistage Dockerfile, Deploy and Run Compiled Python Binary in Container via Multistage Dockerfile

GitLab CI Pipeline: C++ Application Container Deployment, Container Image Size Comparison between Dynamic Linking and Static Compilation with Debian Slim and Alpine Images

GitLab CI Pipeline - Push data into AWS S3 Bucket, PowerShell Git Commands

GitLab CI Pipeline - Docker Compose Deployment: Containerize and Deploy Static Website Project and Traefik Reverse Proxy via Docker Compose

GitLab CI Pipeline - Docker Compose Deployment: Containerize and Deploy Static Website Project via Docker Compose; Image Build Naming Convention

GitLab CI Pipeline - Containerize and Deploy Static Website Project with CI Pipeline in different Project via Diploy Keys

GitLab CI Pipeline - Deploy Static Website via Nginx Container, Multi-branch Deployment, Run container without Root Privileges

GitLab CI Pipeline - Containerize and Deploy PHP Website

GitLab CI Pipeline - Publish HTML Website with GitLab Pages

GitLab: Manually Pull Image from GitLab Registry via Docker; GitLab Access Tokens (Project Access Token / Personal Access Token)

Dockerfile: Create Unprivileged Webserver Containers with Nginx(Alpine), Apache(Alpine / from scratch) & Caddy(Alpine)

GitHub Actions Workflow: Build a Docker Container Image and Push the Image to DockerHub

Azure DevOps Pipeline: Deploy Container to AKS Kubernetes Cluster

Azure DevOps Pipeline: Build Container Image and push the Image to Azure Container Registry

Azure Container Registry: Create an Azure Container Registry with Azure CLI, Create a Service Principal for the Registry Authentication, Push & Pull an Example Container

Jenkins CI Pipeline: Retrieve Code from Bitbucket Repository, Executes Maven Build, Deployes Artifacts to Artifactory Maven Repository

Jenkins CI Setup: Connect Jenkins to Bitbucket, Create and Run a Test-Job; Connect Jenkins to Artifactory, Build Example Project from GitHub and Push Artifacts to Artifactory Maven Repository

Jenkins: Kubernetes Deployment, Storage Setup (Storage Class, PersistentVolume with NFS), TLS Encryption with Nginx Ingress and Kubernetes Secret

Artifactory: Kubernetes Deployment, Storage Setup (External Storage Provider with NFS Subdir External Provisioner), TLS Encryption, Nginx Ingress

Bitbucket Data Center - Docker Compose Stack: Self-hosted Git-based Source Code Repository Host, Traefik Reverse Proxy, Create and Push into Example Repository

Git Commands: Install Git (Linux, Windows), Configure User & Email, Clone Repository, Manage Branches, Status, Add, Commit, Push & Pull, Merge Branches, Commit History & Reset Commit, Change Commit Message, Line Ending Conversion

MinIO (Object Storage)- Docker Compose, TLS Encryption for API and Console Connection, MinIO Client

SeaweedFS (Object Storage) - Docker Compose Stack, S3 API Commands

Docker Swarm: Basic Tutorial

Seccomp: Use of Seccomp Profiles to Secure Container Workloads