Mastering VMware Cloud Foundation 9.1: Administration, Automation, and Private Cloud Operations

VMware Cloud Foundation (VCF) 9.1 represents a significant evolution in private cloud infrastructure, delivering a full-stack platform that integrates software-defined compute, storage, networking, Kubernetes, and cloud automation into a single unified architecture. This course provides IT administrators, cloud architects, and infrastructure engineers with the advanced skills needed to deploy, manage, troubleshoot, and optimize a VCF 9.1 environment.

Unlike traditional vSphere administration, VCF 9.1 introduces critical differentiators including NSX networking, VCF Automation (formerly Aria Automation), VCF Operations for monitoring and capacity planning, and vSAN Express Storage Architecture (ESA). Students will learn how to architect multi-tenant private clouds, automate Day-2 operations, and leverage the full VMware stack for both VM and containerized workloads.

Key Learning Areas:

1. VCF 9.1 Architecture and Deployment

• Differentiate between VMware vSphere Foundation (VVF) 9.1, VCF Edge, and full VCF 9.1 to select the right edition for business requirements.

• Deploy a new VCF instance using SDDC Manager and Cloud Builder, including dark-site (air-gapped) environments.

• Commission ESXi hosts, create management and VI workload domains, and understand consolidated vs. dedicated domain architectures.

• Configure Network Pools and NSX Fabric options, including sharing an existing NSX Fabric across multiple workload domains.

2. Lifecycle Management and Security

• Apply synchronous and asynchronous software updates using the Async Patch CLI Tool.

• Perform certificate management and password rotation (including ESXi root password with maintenance mode evacuation).

• Troubleshoot common issues: ESXi host "Not Responding" states, certificate mismatches, and deployment validation failures.

3. Storage with vSAN Express Storage Architecture (ESA)

• Configure vSAN ESA with RAID-5 (FTT=1) and RAID-6 (FTT=2) erasure coding.

• Understand compression-only space efficiency (vs. OSA deduplication+compression).

• Calculate raw capacity requirements for persistent volumes (e.g., 125 GiB raw for 100 GiB logical with RAID-5).

• Implement vSAN Stretched Clusters for zero RPO disaster recovery.

4. Networking with NSX in VCF 9.1

• Design overlay and VLAN-backed segments for workload isolation.

• Configure Tier-0 and Tier-1 Gateways for north-south and east-west routing.

• Implement multi-tenancy using NSX Projects and Tier-1 Gateway per tenant with Source NAT (SNAT) for internet access.

• Leverage Distributed Transit Gateway (DTGW) for Virtual Private Cloud (VPC) connectivity.

5. Multi-Tenancy and Governance with VCF Automation

• Create Organizations (VM Apps vs. All Applications) and Projects for departmental isolation.

• Develop governance policies including lease periods (e.g., 14 days with shutdown), approvals, quotas, and resource limits.

• Publish catalog items from content libraries (including cross-domain synchronization).

• Use blueprints (YAML or visual canvas) for Infrastructure as Code.

6. Kubernetes and vSphere with Tanzu

• Enable vSphere Supervisor on workload domains for Kubernetes workloads.

• Understand VMware Kubernetes Service (VKS) with Antrea as the default CNI.

• Manage namespaces, resource limits, and persistent volumes (First-Class Disks / FCD) .

• Troubleshoot common issues: storage class missing from namespace, PVC failures.

7. Monitoring and Operations with VCF Components

• Use VCF Operations for metrics-based monitoring, capacity planning, super metrics, and configuration drift detection.

• Use VCF Operations for Logs for centralized syslog, interactive analytics, and log correlation.

• Use VCF Operations for Networks for VM-to-VM path analysis, physical underlay discovery, and micro-segmentation planning.

8. Disaster Recovery and Business Continuity

• Configure vSAN Stretched Clusters with vSphere HA for zero RPO.

• Understand the difference between synchronous (stretched cluster) and asynchronous (vSphere Replication/SRM) protection.

9. VCF 9.1 Feature Comparisons and Upgrade Paths

• Compare features between VVF 9.1, VCF Edge, and VCF 9.1 using the official feature matrix.

• Plan upgrade paths from vSphere 8 / VCF 5.2 to VCF 9.1.

• Identify configuration changes required before convergence (e.g., deactivating Enhanced Linked Mode, moving Lifecycle Manager to images-only).

Target Audience:

• VMware Cloud Foundation Administrators preparing for certification

• vSphere Architects modernizing their SDDC to VCF 9.1

• Cloud Infrastructure Engineers implementing private cloud automation

• DevOps Engineers integrating Kubernetes with vSphere Supervisor