Yet another useless blog
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GitOps Episodes
Using ApplicationSet with Matrix Generator and define individual Namespaces
Using Kustomize to post render a Helm Chart
Managing Certificates using GitOps approach
Update Cluster Version using GitOps approach
Multiple Sources for Applications in Argo CD
Installing OpenShift Logging using GitOps
Configure Buckets in MinIO using GitOps
Setup & Configure Advanced Cluster Security using GitOps
Setup & Configure Compliance Operator using GitOps
Configure App-of-Apps
Setup OpenShift GitOps/Argo CD
GitOps - Choosing the right Git repository structure
Introducing the GitOps Approach
OpenShift
Step by Step - Using Keycloak Authentication in OpenShift
Introducing AdminNetworkPolicies
OpenShift Data Foundation - Noobaa Bucket Data Retention (Lifecycle)
Running Falco on OpenShift 4.12
Quay Deployment and Configuration using GitOps
Setting up Falco on OpenShift 4.12
How to force a MachineConfig rollout
Operator installation with Argo CD
SSL Certificate Management for OpenShift on AWS
Using ServerSideApply with ArgoCD
Secrets Management - Vault on OpenShift
Overview of Red Hat's Multi Cloud Gateway (Noobaa)
Secure your secrets with Sealed Secrets
Understanding RWO block device handling in OpenShift
Writing Operator using Ansible
Thanos Querier vs Thanos Querier
GitOps - Argo CD
OpenShift Pipelines - Tekton Introduction
Helpful oc / kubectl commands
OpenShift Day-2
etcd
Automated ETCD Backup
Labels & Environments
Working with Environments
Pod Placement
Introduction
Node Affinity
NodeSelector
Pod Affinity/Anti-Affinity
Taints and Tolerations
Topology Spread Constraints
Using Descheduler
Secure Supply Chain
Introduction to a Secure Supply Chain
Step 1 - Listen to Events
Step 2 - Pipelines
Step 3 - SonarQube
Step 4 - Verify Git Commit
Step 5 - Build and Sign Image
Step 6 - Scanning with ACS
Step 7 - Generating a SBOM
Step 8 - Updating Kubernetes Manifests
Step 9 - Linting Kubernetes Manifests
Step 10 - The Example Application
Step 11 - ACS Deployment Check
Step 12 - Verify TLog Signature
Step 13 - Bring it to Production
Compliance
oc compliance command line plugin
Compliance Operator
Service Mesh
Enable Automatic Route Creation
Authorization (RBAC)
Deploy Example Bookinfo Application
Service Mesh 1.1 released
Authentication JWT
Mutual TLS Authentication
Fault Injection
Limit Egress/External Traffic
Advanced Routing Example
Routing Example
Ingress with custom domain
Ingress Traffic
Deploy Microservices
Installation
General
Basic usage of git
Red Hat Satellite Cheat Sheet
Ansible
Ansible Style Guide
Automation Controller and LDAP Authentication
Ansible Tower and downloading collections
Ansible - Azure Resource Manager Example
DO410 Ansible and Ansible Tower training notes
Advanced Cluster Security
Advanced Cluster Security - Authentication
Azure
Stumbling into Azure Part II: Setting up a private ARO cluster
Stumbling into Azure Part I: Building a site-to-site VPN tunnel for testing
Java
Adventures in Java Land: JPA disconnected entities
Quay
Stumbling into Quay: Upgrading from 3.3 to 3.4 with the quay-operator
Red Hat Quay Registry - Overview and Installation
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Toni Schmidbauer
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