Bill Wang
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This is what keeps my mind busy
  • Getting RHSSO Keycloak Working with Truststore on OpenShift

    Posted on December 4, 2025

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    When deploying Red Hat Single Sign‑On (RHSSO) Operator (Backend is keycloak v18), one of the hard parts is to set the additional…

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  • Why the Red Hat Build of Keycloak (RHBK) Operator Isn’t Ready for Persistent Use

    Posted on December 1, 2025

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    Introduction

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  • MinIO Latest Security Release — Now Available as alpine/minio Docker Image

    Posted on October 24, 2025

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    Recently, MinIO announced changes impacting public Docker image availability. Full story at https://github.com/minio/minio/issues/21647…

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  • Exposing UDP Services in OpenShift: Why MetalLB Is a Must

    Posted on October 21, 2025

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  • Kubernetes vs OpenShift: Differences in Namespace and Secret Initialization

    Posted on October 15, 2025

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  • VMs were deployed to control nodes in OpenShift — with fix

    Posted on October 13, 2025

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    In OpenShift Container Platform (OCP), virtual machines (VMs) created via OpenShift Virtualization (KubeVirt) are scheduled like regular…

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  • Building a Local Internet Routing Protocol Simulator for Safe Network Testing

    Posted on August 26, 2025

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  • Traditional L3/L4 vs Modern L7 App-ID Monitoring — Palo Alto Zero-Trust

    Posted on August 24, 2025

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    Traditional L3/L4 Monitoring Limitations

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  • Docker Buildx Bake: The Terraform way of Container Builds You Never Ever Know

    Posted on August 24, 2025

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    If you’ve worked with Terraform or Ansible, you already understand the power of declarative configuration, reusable variables, and modular…

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  • How to Create a VM in OpenShift with a Fixed IP

    Posted on August 12, 2025

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    Sometimes you need to run a VM inside OpenShift (OCP) with a fixed IP address — whether it’s for a database, a test service, or any…

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Bill Wang  •  2025  •  ozbillwang.github.io

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