Skip to main content
Redhat Developers Logo
  • Products

    Featured

    • Red Hat Enterprise Linux
      Red Hat Enterprise Linux Icon
    • Red Hat Enterprise Linux AI
      Linux icon inside of a brain
    • Image mode for Red Hat Enterprise Linux
      RHEL image mode
    • Red Hat OpenShift
      Openshift icon
    • Red Hat Ansible Automation Platform
      Ansible icon
    • Podman Desktop
      Podman Desktop
    • Red Hat extensions for Podman Desktop
      Extension for podman desktop
    • View All Red Hat Products

    • Linux

      • Red Hat Enterprise Linux
      • Red Hat Universal Base Images (UBI)
      • Red Hat Enterprise Linux for SAP
      • Microsoft SQL Server on Red Hat Enterprise Linux
      • CentOS Linux

    • Java runtimes & frameworks

      • JBoss Enterprise Application Platform
      • Red Hat build of Quarkus
      • Red Hat build of OpenJDK
      • View all

    • Kubernetes

      • Red Hat OpenShift
      • Red Hat OpenShift Service on AWS (ROSA)
      • Microsoft Azure Red Hat OpenShift
      • Red Hat OpenShift Virtualization
      • Red Hat OpenShift AI
      • Red Hat OpenShift Lightspeed

    • Integration & App Connectivity

      • AMQ Broker
      • Red Hat Build of Apache Camel
      • Red Hat Service Interconnect
      • Red Hat Connectivity Link
      • View all

    • Automation

      • Red Hat Ansible Automation Platform
      • Red Hat Ansible Automation Platform via AWS Marketplace
      • Red Hat Ansible Lightspeed
      • Ansible automation for applications and services
      • View all

    • Developer tools

      • Red Hat Developer Hub
      • Red Hat Trusted Software Supply Chain
      • Podman Desktop
      • Red Hat OpenShift Dev Spaces
      • View all

    • Developer Sandbox for Red Hat OpenShift

      Developer Sandbox
      Try Red Hat products and technologies without setup or configuration fees for 30 days with this shared Openshift and Kubernetes cluster.
    • Try at no cost
  • Technologies

    Featured

    • AI/ML
      AI/ML Icon
    • Linux
      Linux Icon
    • Kubernetes
      Cloud icon
    • Automation
      Automation Icon showing arrows moving in a circle around a gear
    • Application Platform
      Application Platform icon showing coding brackets
    • View All Technologies

    • Programming Languages & Frameworks

      • Java
      • Python
      • JavaScript

    • System Design & Architecture

      • Red Hat architecture and design patterns
      • Microservices
      • Event-Driven Architecture
      • Databases

    • Developer Productivity

      • Developer productivity
      • Developer Tools
      • GitOps

    • Secure Development & Architectures

      • Security
      • Secure coding

    • Platform Engineering

      • DevOps
      • DevSecOps
      • Ansible automation for applications and services

    • Automated Data Processing

      • AI/ML
      • Data Science
      • Apache Kafka on Kubernetes
      • View All Technologies

    • Start exploring in the Developer Sandbox for free

      sandbox graphic
      Try Red Hat's products and technologies without setup or configuration.
    • Try at no cost
  • Learn

    Featured

    • Kubernetes & Cloud Native
      Openshift icon
    • Linux
      Rhel icon
    • Automation
      Ansible cloud icon
    • Java
      Java icon
    • AI/ML
      AI/ML Icon
    • View All Learning Resources

    Interactive Lessons and Learning Paths

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform
    • Red Hat OpenShift AI
    • Java

    Developer Sandbox Activities

    • Get Started
    • Try Hands-On Activities

    E-Books

    • GitOps Cookbook
    • Podman in Action
    • Kubernetes Operators
    • The Path to GitOps
    • View All E-books

    Tutorials

    • Kubernetes
    • Application Development

    Cheat Sheets

    • Linux Commands
    • Bash Commands
    • Git
    • systemd Commands
    • View All Cheat Sheets

    Documentation

    • API Catalog
    • Product Documentation
    • Legacy Documentation

    • Red Hat Learning

      Learning image
      Boost your technical skills to expert-level with the help of interactive lessons offered by various Red Hat Learning programs.
    • Explore Red Hat Learning
  • Events

    Developer Events

    • DevNation
      Join developers across the globe for live and virtual events led by Red Hat technology experts.
    • Explore All Events

    • Tech Talks

      • Getting Gitops
      • GitHub Makeover
      • OpenTelemetry on Kubernetes
      • View All Tech Talks

    • Deep Dives

      • Quinoa: A modern Quarkus UI with no hassles
      • Event-driven autoscaling through KEDA and Knative Integration
      • View All Deep Dives

    • Red Hat Summit 2024

      Red Hat Summit
      Explore select Red Hat Summit 2024 content, including keynote announcements about InstructLab, RHEL AI, and Podman AI Lab.
    • Explore more
  • Developer Sandbox

    Developer Sandbox (free)

    • Try hands-on activities in the Developer Sandbox
      Access Red Hat’s products and technologies without setup or configuration, and start developing quicker than ever before with our new, no-cost sandbox environments.
    • Explore Red Hat OpenShift Dev Spaces

    Featured Developer Sandbox activities

    • Get started with your Developer Sandbox for Red Hat OpenShift
    • Install and configure Red Hat Developer Hub and explore templating basics

    Ready to start developing apps?

    • Explore the free Developer Sandbox
  • Blog
  • Videos

Austin Bailey

Github LinkedIn

Computer Science student in the UK, current on placement at IBM working with the Open Liberty team.

Austin Bailey's contributions

Open Liberty
Article

Open Liberty 20.0.0.11 brings Kerberos authentication and Thanos support in Grafana dashboards

Austin Bailey
October 30, 2020

Discover Open Liberty 20.0.0.11's new Kerberos authentication support, plus collecting and visualizing data from Thanos data sources in Grafana dashboards.

Red Hat Developers logo LinkedIn YouTube Twitter Facebook

Products

  • Red Hat Enterprise Linux
  • Red Hat OpenShift
  • Red Hat Ansible Automation Platform
  • See all technologies

Build

  • Developer Sandbox
  • Developer Tools
  • Interactive Tutorials
  • API Catalog
  • Operators Marketplace

Quicklinks

  • Learning Resources
  • E-books
  • Cheat Sheets
  • Blog
  • Events
  • Newsletter

Communicate

  • About us
  • Contact sales
  • Find a partner
  • Report a website issue
  • Site Status Dashboard
  • Report a security problem

RED HAT DEVELOPER

Build here. Go anywhere.

We serve the builders. The problem solvers who create careers with code.

Join us if you’re a developer, software engineer, web designer, front-end designer, UX designer, computer scientist, architect, tester, product manager, project manager or team lead.

Sign me up

Red Hat legal and privacy links

  • About Red Hat
  • Jobs
  • Events
  • Locations
  • Contact Red Hat
  • Red Hat Blog
  • Diversity, equity, and inclusion
  • Cool Stuff Store
  • Red Hat Summit

Red Hat legal and privacy links

  • Privacy statement
  • Terms of use
  • All policies and guidelines
  • Digital accessibility

Report a website issue