Tag Archives: kubernetes

Troubleshooting DNS on Kubernetes with NSX-T

By | 17. June 2020

After integrating NSX-T with K8S I sometimes get issues with coredns not working. Common root cause: K8S internal DNS infrastructure needs non-NAT’ed network access from container PODs to K8S Nodes and vice versa. As NSX-T NCP default behaviour is to NAT your K8S Namespaces this can – depending on you overall architecture – cause connection… Read More »

Kubernetes Application Deployment with Codestream

By | 4. June 2020

Deployment of a Kubernetes application into production requires a well-defined process. It is not only about the actual deployment but also about having the right test procedure in place as well as updating existing applications with new versions. In contrast to legacy applications where frequency of updates is rather low, modern containerized applications can have… Read More »

Kubernetes Single-Node Deployment

By | 2. June 2020

Special thanks to Christian Liebner and Jürgen Mutzberg for the joint work on this blog! Kubernetes is becoming more important in IT world. vRealize Automation has multiple ways to consume Kubernetes clusters reaching from Namespace-as-a-Service in Cloud Assembly up to full Kubernetes application in Codestream. For all those use cases it is required to have… Read More »