Articles by Thomas Jungbauer

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. GitOps itself uses Git pull request to manager infrastructure and application configuration.

Red Hat Service Mesh 1.1 allows you to enable a "Automatic Route Creation" which will take care about the routes for a specific Gateway. Instead of defining * for hosts, a list of domains can be defined. The Istio OpenShift Routing (ior) synchronizes the routes and creates them inside the Istio namespace. If a Gateway is deleted, the routes will also be removed again.

This new features makes the manual creation of the route obsolete, as it was explained here: Openshift 4 and Service Mesh 4 - Ingress with custom domain

Red Hat Quay is an enterprise-quality container registry, which is responsible to build, scan, store and deploy containers. The main features of Quay include:

and much more.

Per default all requests inside a Service Mesh are allowed, which can be a problem security-wise. To solve this, authorization, which verifies if the user is allowed to perform a certain action, is required. Istio’s authorization provides access control on mesh-level, namespace-level and workload-level.

To test a second application, a bookinfo application shall be deployed as an example.

The following section finds it’s origin at:

Using Ansible Resource Manager with an ARM template and a simple Ansible playbook to deploy a Virtual Machine with Disk, virtual network, public IP and so on.

OpenShift Pipelines is a cloud-native, continuous integration and delivery (CI/CD) solution for building pipelines using Tekton. Tekton is a flexible, Kubernetes-native, open-source CI/CD framework that enables automating deployments across multiple platforms (Kubernetes, serverless, VMs, etc) by abstracting away the underlying details. [1]

April 10th 2020 Red Hat released Service Mesh version 1.1 which supports the following versions: