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Cloud Native Storage Container Storage Interface DRS Tanzu Kubernetes VMware vSphere vSphere with Kubernetes

Failed to deploy PV to local volume – “No compatible datastore found for storagePolicy”

This is something that I “spun my wheels” on a little bit last week, so I decided I’d write a short article to explain the issue in a bit more detail. This is related to the provisioning of a Persistent Volume on the Supervisor cluster of a vSphere with Kubernetes deployment. I had a local […]

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Cloud Native Applications Cloud Native Storage Cloud Provider Interface Container Storage Interface Helm Kubernetes

Helm Chart for vSphere CSI driver

After recently presenting on the topic of the vSphere CSI driver, I received feedback from a number of different people that the current install mechanism is a little long-winder and prone to error. The request was for a Helm Chart to make things a little easier. I spoke to a few people about this internally, […]

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Cloud Native Storage Container Storage Interface Kubernetes Storage VMware vSphere

Encrypting Kubernetes Persistent Volumes on vSphere (Video)

In this video, we look at how to create a Storage Policy Based Management (SPBM) with the VM Encryption feature which can be used with vSphere CSI/CNS to create a Kubernetes Storage Class that encrypts Persistent Volumes. This feature is only available with the CSI 2.0 driver for native, upstream Kubernetes deployed on vSphere 7.0 […]

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Cloud Native Applications Cloud Native Storage VMware vSphere with Kubernetes

Cloud Native Storage (CNS) in vSphere with Kubernetes/Tanzu (Video)

A short video explaining the role of the vSphere CSI (Container Storage Interface) driver and CNS (Cloud Native Storage) in both the vSphere with Kubernetes/Tanzu Supervisor Cluster and in the Tanzu Kubernetes Grid (TKG) Guest Cluster. This video discusses the role of the CSI driver in the Supervisor cluster, and the pvCSI driver (para-virtual CSI […]

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Cloud Native Applications Cloud Native Storage Container Storage Interface Kubernetes VMware vSphere

Static Persistent Volumes and Cloud Native Storage

Recently I was asked if “statically” provisioned persistent volumes (PVs) in native, vanilla, Kubernetes would be handled by Cloud Native Storage (CNS) in vSphere 7.0 and in turn appear in the vSphere client, just like a dynamically provisioned persistent volume. The short answer is yes, this is supported and works. The details on how to […]

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Cloud Native Applications Cloud Native Storage Container Storage Interface File Services Kubernetes Storage VMware VSAN vSphere

Read-Only Persistent Volumes on vSAN File Services

I’m writing this post because of a misconception I had regarding how read-only volumes were configured in Kubernetes. I thought this was controlled by the accessModes parameter in the PersistentVolumeClaim manifest file. This is not the case. It is controlled from the Pod, which to me seems a bit strange. Why would this not be […]

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Cloud Native Applications Container Storage Interface Tanzu Kubernetes VMware vSphere

vSphere CSI driver versions and capabilities

The vSphere Container Storage Interface (CSI) driver is what enables Kubernetes clusters running on vSphere to provision persistent volumes on vSphere storage. This applies to both native Kubernetes clusters, and vSphere with Kubernetes. With the release of vSphere 7.0 and vSphere with Kubernetes (formerly Project Pacific) there are now a number of different flavors of […]