I’m really excited to get this interview out of the door. I missed Daniel’s session at KubeCon, “From Kubernetes to PaaS to … Err, What’s Next?”. The room was packed, I wasn’t able to sit in, so instead I watched it from the KubeCon live stream, sat on the beanbags in the hallway. The session … Continue reading Interview with Daniel Bryant, Ambassador Labs – Kubernetes, PaaS, Err what’s next?
In my previous blog post, I detailed a full end to end guide in deploying and configurating the managed Tanzu Kubernetes Service offering as part of VMware Cloud on AWS (VMC), finishing with some example application deployments and configurations. In this blog post, I am moving on to show you how to integrate this environment … Continue reading VMware Cloud on AWS – Managed Tanzu Kubernetes Grid with Tanzu Mission Control
In this blog post, I am going to walk through how to upgrade both your Tanzu Kubernetes Grid Management and Workload clusters. I’ll cover the Tanzu CLI options, as well as how you can leverage the features of Tanzu Mission Control for upgrades as well. For my example use cases, I’ll be upgrading from TKG … Continue reading Tanzu Kubernetes Grid – Upgrading a Management and Workload Cluster deployed to vSphere
The Issue When trying to upgrade an attached Tanzu Kubernetes Grid Cluster via Tanzu Mission Control (TMC), that is either created by a Tanzu Management Cluster, or via the Tanzu Kubernetes Grid Service (vSphere with Tanzu), the console gives you an error message similar to: API Error: Failed to upgrade cluster: (target=mc:01G4BGAVKHHB6C3JJ5R0WA44NM, intentId=01G4CMP025ZHEBQ000E4SM996H): admission webhook … Continue reading Tanzu Mission Control – Upgrading attached Tanzu Kubernetes Grid Clusters fails with error “updates to immutable fields are not allowed”
The Issue Note: VMware has released a full in-depth KB Article that I’d advise you review along with this blog post. If you have any queries or concerns with the processes detailed, always open a support ticket! – How to rotate certificates in a Tanzu Kubernetes Grid cluster (86251) One day my Kubernetes cluster just … Continue reading Tanzu Kubernetes Grid – Manual Certificate Renewal