2V0-71.23 Exam Dumps : VMware Tanzu for Kubernetes Operations Professional

A Container Storage Interface (CSI) in VMware Tanzu Kubernetes Grid is a plug-in that allows providers to expose storage as persistent storage for Kubernetes clusters. CSI is a standard interface that defines an abstraction layer for container orchestrators to work with storageproviders3. VMware Tanzu Kubernetes Grid supports StorageClass objects for different storage types, provisioned by Kubernetes internal (“in-tree”) or external (“out-of-tree”) plug-ins. Two of the supported storage types are vSphere Cloud Native Storage (CNS) and Amazon EBS, which use the vSphere CSI driver and the AWS EBS CSI driver respectively4. References: Tanzu Kubernetes Storage Class Example - VMware Docs, Deploying and Managing Cloud Native Storage (CNS) on vSphere - VMware Docs

VMware Aria Operations for Applications is a SaaS solution that provides observability for modern applications across multiple clouds and platforms. It collects and analyzes traces, metrics, and logs from various sources, including Tanzu Kubernetes Grid clusters managed by Tanzu Mission Control. To enable the integration between VMware Aria Operations for Applications and Tanzu Mission Control, an administrator can use the integrations tab in Tanzu Mission Control UI and follow the steps to configure the connection.

The other options are incorrect because:

• VMware Aria Operations for Applications is not enabled by default in Tanzu Mission Control. An administrator has to explicitly enable the integration and provide the required credentials and settings.
• An administrator cannot login to VMware Aria Operations for Applications and enable Tanzu Mission Control integration from the administration menu. The integration has to be initiated from Tanzu Mission Control UI.
• An administrator cannot download and install the VMware Aria Operations Observations agent from Tanzu CLI. The Observations agent is automatically installed on the clusters managed by Tanzu Mission Control once the integration is enabled.

References: Configure Integration with Tanzu Mission Control, Introducing the Tanzu Mission Control Integration for VMware Aria Automation

A rolling upgrade is a method of upgrading a Kubernetes cluster without downtime by gradually replacing nodes or components with newer versions. A rolling upgrade ensures that there is no disruption to the availability and functionality of the cluster during the upgrade process. A rolling upgrade can be performed manually or using tools such as kubeadm or kops5.

The other options are incorrect because:

• In-place upgrade of each node is a method of upgrading a Kubernetes cluster by stopping each node or component and updating it to the newer version. This method can cause downtime and disruption to the cluster during the upgrade process.
• Use canary upgrade is not a valid method of upgrading a Kubernetes cluster. A canary upgrade is a technique for deploying new versions of applications or services by gradually exposing them to a subset of users or traffic before rolling them out to everyone6. It is not applicable to cluster upgrades.
• Deploy a new cluster with upgraded Kubernetes release is not a method of upgrading a Kubernetes cluster, but rather creating a new one. This method canbe costly and time-consuming, as it requires migrating all the resources and configurations from the old cluster to the new one.

References: Upgrade A Cluster, Canary deployments