187 lines
7.6 KiB
Markdown
187 lines
7.6 KiB
Markdown
# Kubernetes Manifests Repository
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This repository contains Kubernetes manifest files for a comprehensive self-hosted platform running 40+ applications across various categories. This infrastructure was created for the migration from Docker to Kubernetes (K3S).
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## Overview
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This infrastructure provides a complete solution for:
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- Media management and streaming
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- AI/ML workloads
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- Development and CI/CD workflows
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- Productivity and collaboration tools
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- Network and system administration
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- Storage and backup solutions
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All applications are managed using GitOps principles with ArgoCD and utilize cert-manager for automated TLS certificate management.
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## Repository Structure
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The repository is organized with one directory per application, containing all necessary Kubernetes resources:
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```
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├── argocd/ # GitOps continuous deployment
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├── cert-manager/ # TLS certificate management
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├── metallb/ # Load balancer
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├── kubevip/ # High availability
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├── longhorn/ # Distributed storage
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├── cloud-native-postgres/ # PostgreSQL operator
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├── envoy-gateway/ # Kubernetes Gateway API configuration
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├── infisical/ # Secrets management
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├── authentik/ # Identity provider and SSO
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├── it-tools/ # IT utilities
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├── jellyfin/ # Media server
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├── seerr/ # Media request management
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├── arrstack/ # Media automation (Radarr/Sonarr)
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├── immich/ # Photo and video management
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├── minecraft/ # Game servers
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├── gitea/ # Git service
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├── harbor/ # Container registry
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├── jenkins/ # CI/CD automation
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├── n8n/ # Workflow automation
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├── react-resume/ # Resume builder application
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├── passbolt/ # Password manager
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├── wikijs/ # Documentation wiki
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├── zipline/ # File sharing
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├── gotify/ # Push notification server
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├── ntfy/ # Push notifications
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├── bentopdf/ # PDF conversion
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├── excalidraw/ # Whiteboard / diagramming
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├── searxng/ # Privacy-respecting search engine
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├── uptime-kuma/ # Uptime monitoring
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├── shelfmark/ # Bookmarks manager
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├── openwebui/ # Web UI for AI models
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├── ollama/ # Local LLM runner
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├── comfyui/ # Stable Diffusion workflow UI
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├── stable-diffusion/ # Image generation
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├── minio-aistor/ # S3-compatible object storage
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├── databasus/ # Database management
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├── netbootxyz/ # Network boot service
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├── technitium/ # DNS server
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├── azure-ddns-python/ # Dynamic DNS updater
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├── victoria-metrics/ # Metrics and monitoring
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├── proxmox/ # Virtualization platform
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├── unifi/ # Network controller
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└── truenas/ # Storage system
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```
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## Categories
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### Core Infrastructure
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- **ArgoCD**: GitOps continuous deployment and application management
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- **cert-manager**: Automated TLS certificate provisioning using Azure DNS
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- **MetalLB**: Bare-metal load balancer (IP pool: 10.8.11.100-10.8.11.150)
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- **KubeVIP**: High-availability control plane
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- **Longhorn**: Distributed block storage
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- **Cloud Native Postgres**: PostgreSQL operator for database management
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- **Envoy Gateway**: Kubernetes Gateway API implementation
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- **Infisical**: Secrets management platform
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- **Authentik**: Identity provider and SSO
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### Media & Entertainment
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- **Jellyfin**: Media streaming server
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- **Seerr**: Media request and discovery
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- **Arrstack**: Automated media management (Radarr for movies, Sonarr for TV)
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- **Immich**: Self-hosted photo and video management
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- **Minecraft**: Game servers (ATM-10 and Stacia 2 Expert modpacks)
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### AI & Machine Learning
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- **Ollama**: Local LLM runner
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- **Open WebUI**: Web interface for AI models
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- **ComfyUI**: Stable Diffusion workflow UI
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- **Stable Diffusion**: AI image generation
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### Development & CI/CD
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- **Gitea**: Self-hosted Git service with container registry
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- **Harbor**: Enterprise container registry
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- **Jenkins**: Automation server for CI/CD pipelines
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- **n8n**: Workflow automation platform
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- **MinIO AIStor**: S3-compatible object storage
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### Productivity & Collaboration
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- **React-Resume**: Resume builder with MinIO and PostgreSQL
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- **Passbolt**: Team password manager
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- **Wiki.js**: Modern documentation platform
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- **Zipline**: File sharing and screenshot service
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- **Gotify**: Push notification server with REST API and WebSocket support
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- **Ntfy**: Push notification service
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- **BentoPDF**: PDF conversion service
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- **Excalidraw**: Online whiteboard and diagramming tool
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- **SearXNG**: Privacy-respecting metasearch engine
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- **Shelfmark**: Bookmarks manager
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- **Databasus**: Database management UI
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- **Uptime Kuma**: Uptime and status monitoring
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### Administration & Monitoring
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- **IT-Tools**: Collection of useful IT utilities
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- **Technitium**: DNS server with web interface
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- **Azure DDNS Python**: Dynamic DNS updater for Azure DNS
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- **NetbootXYZ**: Network boot service for OS installation
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- **VictoriaMetrics**: Metrics collection and monitoring stack
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### External Service Integration
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- **Proxmox**: Virtualization platform integration
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- **UniFi**: Network controller integration
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- **TrueNAS**: Storage system integration
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## Common Patterns
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### Networking
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- **Ingress Controller**: Envoy Gateway (Kubernetes Gateway API)
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- **TLS**: Automated certificate management via cert-manager
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- **DNS**: Certificate validation through Azure DNS
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- **Domain**: *.jsme.be
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- **Load Balancer**: MetalLB for external access
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### Storage
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- **Persistent Storage**: Longhorn distributed storage
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- **StatefulSets**: Used for applications requiring persistent state
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- **PersistentVolumeClaims**: Separate PVCs for different data types (config, data, backups)
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### Security
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- **Secrets Management**: Kubernetes Secrets for sensitive data
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- **Network Policies**: Application isolation where configured
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- **RBAC**: Role-based access control for ArgoCD and service accounts
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- **TLS**: All web interfaces secured with HTTPS
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- **SSO**: Authentik for centralized authentication
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### Application Architecture
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- **Multi-tier Applications**: Separate deployments for apps and databases
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- **Database Pattern**: PostgreSQL via Cloud Native Postgres operator as backend
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- **Configuration Management**: ConfigMaps for application settings
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- **Service Discovery**: ClusterIP services with internal DNS
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## Deployment
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This repository is designed for GitOps deployment using ArgoCD:
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1. ArgoCD monitors this repository for changes
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2. Changes are automatically synced to the cluster
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3. Applications are deployed with declarative configurations
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4. Rollbacks are possible through Git history
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## Documentation
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Each application directory contains a detailed README.md with:
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- Application description and purpose
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- Configuration details
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- Resource specifications
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- Setup instructions
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- Integration notes
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Refer to individual application READMEs for specific information.
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## Infrastructure Requirements
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- **Kubernetes Cluster**: K3S v1.33+
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- **Storage**: Longhorn distributed storage
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- **Load Balancer**: MetalLB configured
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- **DNS**: Azure DNS for certificate validation
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- **Domain**: jsme.be with wildcard DNS records
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## Maintenance
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- **GitOps**: All changes made through Git commits
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- **Certificate Renewal**: Automated via cert-manager
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- **Backups**: Application-specific backup strategies (see individual READMEs)
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- **Updates**: Managed through image tag updates in manifests
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