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Table of Contents

Discover
Installation
- Overview
- Planning and Prerequisites
- Prepare Operating System
  - Perform Kernel Tuning
- Prepare Kubernetes Cluster(s)
  - Check for Feature Requirements
- Prepare Setup Environment
- Prepare Opstella Software
  - Request Initial Activation Key
  - Prepare Software Resources
- Install Application Supporting Services
  - Overview
  - CloudnativePG
    
    Installation
  - Redis Operator
    
    Installation
  - SeaweedFS
    
    Overview
    
    SeaweedFS (Bootstrap)
    
    Installation
    
    SeaweedFS (HA)
    
    Installation
  - Velero
    
    Installation
- Install Registry
  - Overview
  - Harbor
    
    Installation
    Configurations
    Setup SSO with Opstella
- Install Opstella Keycloak
- Install DevSecOps System
  - Overview
  - DefectDojo
    
    Installation
    Configurations
  - SonarQube
    
    Installation
    Configurations
    Setup SSO with Opstella
  - Vault
    
    Installation
    Setup SSO with Opstella
  - ArgoCD
    
    Overview
    Non-Production Environment
    Production Environment
  - Headlamp
    
    Overview
    Non-Production Environment
    Production Environment
  - Reloader
- Install Observability System
- Install Opstella
  - Overview
  - Backing Services
    
    PostgreSQL
    Redis
    
    Dapr
    
    Installation
    Configurations
    
    Opstella Clear Session Utility
    Opstella Core Additional Resources
    Opstella Core (Back-end)
    Opstella UI Console (Front-end)
    Opstella Workers
    Opstella Kubernetes Integration
- Install GitLab
  - Installation
  - Configurations
    
    File Configurations
    Configurations on Web Interface
  - Opstella Resources
    
    CI/CD Pipelines
    Project Templates
- Initialise Configurations
- Perform End-to-End Testing
  - Test Opstella Core Operations
  - Test Opstella Integrations
Operations
Develop
- Overview
- Getting Started for Developers
- Work with Application Code
- Modernise your Applications
  - Decoupled Application Configuration
  - Integrate with OpenTelemetry
- Using CI
Security
Deploy
Observability
- Get to Observability System
- Platform
  - DevSecOps Tools
  - Opstella Components
- Applications
Troubleshoot
- Onboarded Applications
- CI/CD Pipelines
  - GitLab CI
    
    Pipeline
    Build Issue
    Case mount secret
    Library deprecated
    Network Lost
    Pipeline Structure
    Pull Image Proxy Issue
    Sonar Scan Issue
- Opstella
  - Health Checks Failed
  - Actions Stuck Pending
Support
References
- Reference Architecture
- Software Compatibility Matrix
- Helm Charts
  - OneChart
Product Releases
- Release Cycle
- Current Releases
- Archived Releases
  - v5.0.0
Internal
- Image Lifecycle Guide

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Monitor and Observe Opstella Components

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