VMware Cloud Foundation 9.1
Part 2VCF Platform Fundamentals & Core Architecture
๐Ÿ›๏ธ 3-Tier Construct Hierarchy
โš™๏ธ 6 Core Components
๐ŸŽฏ 4 Operational Pillars
๐Ÿ‘ฅ 8 Job Functions
๐Ÿš€ 4 Getting Started Paths
๐Ÿ›๏ธ VCF Platform Definition & Construct Hierarchy (Taxonomy)
VMware Cloud Foundationยฎ (VCF) โ€” Definition
A full-stack private cloud IaaS platform delivering software-defined compute, storage, networking, security, and management. Provides public cloud scale & agility with on-premises security, resilience & performance, while lowering total cost of ownership. Supports traditional VMs, containers, AI/ML workloads, and self-service IaaS consumption across any environment โ€” customer-managed DC, edge, or any cloud endpoint.
Full-Stack IaaS Software-Defined Multi-Tenant Edge to Cloud Self-Service AI/ML Ready Day 0/1/2 Automation
โ–ธ VCF Construct Hierarchy โ€” Private Cloud โ†’ Fleet โ†’ Instance โ†’ Domain โ†’ Cluster
VCF PRIVATE CLOUD (1 or more VCF Fleets) Highest management & consumption layer VCF FLEET (single set of fleet-level mgmt: VCF Operations + VCF Automation) VCF Operations Fleet-level: Build/Manage/Operate/Protect v9.1.0.0 ยท Build 25346025 VCF Automation Cloud Services ยท Provider + Org Mgmt v9.1.0.0 ยท Build 25370929 1st VCF INSTANCE (hosts fleet components + Management Domain) SDDC Manager Orchestration 25371088 NSX Manager 3-Node Cluster 25318225 VCF Mgmt Svcs Services Runtime (K8s) Fleet + Instance level License Server Fleet-level 25346031 MANAGEMENT DOMAIN (created by VCF Installer ยท min 4 ESX hosts) vCenter Srv 25370922 1 per domain vSphere LCM Images HA+DRS enabled ESX Hosts 25370933 ZTP Boot ULM Default Live Patch (TPM) vSAN ESA/OSA HCI Storage Auto RAID-6 (ESA) Global Dedup NVMe Tiering VDS (per cluster) System Traffic NSX Overlay โ‰ฅ1 VDS/cluster NIOC+LACP NSX Edge/VNA Optional post-deploy Logical Switching Dynamic Routing Load Balancing Shared Storage Principal/Supplemental vSAN/NFS/FC vVols (VASA) Policy-based SPBM WORKLOAD DOMAIN A Own vCenter ยท Shared or dedicated NSX ยท vSphere HA+DRS vCenter Dedicated Supervisor opt. vSAN Cluster ESA/OSA RAID-6 default NSX (shared or dedicated) Shared with Mgmt or own NSX VPC ยท TGW ยท Edge/VNA Cluster WORKLOAD DOMAIN B (+ vSphere Supervisor) VKS ยท Containers ยท AI/ML ยท vSphere Pods ยท Namespaces vCenter + Supervisor K8s Control Plane vSphere Zones VKS 3.6.1+v1.35 K8s 1.34.2 Private AI / GPU Deep Learning VMs AMD MI350 / NVIDIA ADDITIONAL VCF INSTANCE(s) (share same VCF Fleet) Own SDDC Manager ยท Own NSX Manager ยท Own vCenter(s) ยท Instance-level VCF Mgmt Services ยท Linked to Fleet VCF Ops/Automation Instance SDDC Mgr Instance-level LCM Instance NSX Mgr Dedicated or Federation Mgmt Domain + Workload Domains Instance Mgmt Svcs Fleet Lifecycle (inst) + IdBroker Standalone vCenters Optional: vSF licensed ๐Ÿ“Œ Click tabs below for component details Domain = 1 vCenter + โ‰ฅ1 vSphere Cluster + โ‰ฅ1 VDS + NSX + optional Edge/VNA + Shared Storage
๐Ÿ“ VCF Construct Reference โ€” Hierarchy & Components
ConstructScopeKey Components
VCF Private Cloud Highest Level One or more VCF Fleets
VCF Fleet Fleet Level 1+ VCF Instances ยท 1+ standalone vCenters ยท VCF Operations ยท VCF Automation (fleet components run in 1st instance management domain)
VCF Instance Instance Level SDDC Manager ยท NSX Manager ยท vCenter(s) ยท ESX hosts ยท VCF Mgmt Services ยท License Server ยท Management Domain + optional Workload Domains
Management Domain Domain Level Created by VCF Installer ยท Hosts VCF Instance mgmt components ยท In 1st instance also hosts fleet components (VCF Ops, VCF Auto, License Server) ยท Min 4 ESX hosts
Workload Domain Domain Level Created in VCF Operations ยท Dedicated vCenter ยท Shared or dedicated NSX ยท โ‰ฅ1 vSphere cluster with HA+DRS ยท โ‰ฅ1 VDS ยท Optional Edge/VNA clusters ยท Optional vSphere Supervisor
VCF Domain Generic 1 vCenter ยท โ‰ฅ1 vSphere clusters ยท โ‰ฅ1 VDS per cluster ยท NSX Manager (shared or dedicated) ยท Optional NSX Edge or VNA clusters ยท โ‰ฅ1 shared storage allocation
โšก Key Architectural Rules & Constraints
  • First VCF Instance: Hosts both fleet-level components (VCF Ops, VCF Auto) AND instance-level components in its management domain
  • Additional VCF Instances: Each has own SDDC Manager, NSX, vCenter(s), and instance-level VCF Mgmt Services (Fleet Lifecycle + Identity Broker)
  • NSX Sharing: New workload domains can share NSX with an existing WLD or management domain, OR get a new dedicated NSX Manager cluster
  • Workload Domain Without Cluster: Can deploy vCenter + NSX without a vSphere cluster (but cannot patch/upgrade until cluster is added) โ€” NEW in 9.1
  • Converged Environments: Management components CAN reside in workload domain vSphere clusters (not just management domain) when multiple vCenters are converged
  • Standalone vCenters: VCF fleet can manage standalone vCenters (vSphere Foundation licensed) via VCF Operations without full VCF Instance status
  • NSX Federation: Multiple NSX Local Managers managed by 1 Global Manager cluster (multi-site / multi-instance scenarios)
  • VCF Installer OVA: VCF-SDDC-Manager-Appliance-9.x.x.ova โ€” contains both VCF Installer and SDDC Manager binaries
โš™๏ธ Core Component Overviews โ€” VCF 9.1 Stack
๐Ÿ”ง VCF Installer / SDDC Manager โ€” v9.1.0.0 (Build 25371088)
  • Role: Dedicated VM that plans, configures, and deploys VCF and vSphere Foundation components
  • OVA: VCF-SDDC-Manager-Appliance-9.x.x.ova (contains both Installer + SDDC Manager binaries)
  • Scope: Major, minor, and maintenance releases โ€” does NOT support patch or express patch releases
  • Post-workflow: Apply patches manually after VCF Installer workflows complete
โš™๏ธ VCF Installer Modes
ModeWhenCapability
Installer ModeDeployed on ESX host NOT part of target mgmt domainStays in installer mode post-deploy ยท Can deploy additional VCF Instances + run convergence workflows
SDDC Manager ModeDeployed on host that IS part of mgmt domainSwitches to SDDC Manager during deployment ยท Cannot revert to installer mode ยท Migrates from local datastore โ†’ primary datastore (best practice)
๐Ÿš€ VCF Installer Operations
  • Download binaries for VCF / vSphere Foundation deployment
  • Plan size and configuration of new VCF or vSphere Foundation deployment
  • Deploy and configure a new VCF or vSphere Foundation platform
  • Reuse existing VCF Operations / VCF Automation instances for new VCF fleets
  • Converge existing virtual infrastructure โ†’ VCF or vSphere Foundation platform
  • Extend an existing VCF fleet by deploying an additional VCF Instance
  • Deploy VCF management services + license server to complete vSphere Foundation upgrade to 9.1
  • Review historical deployment details, download passwords, download JSON specifications
โ„น๏ธ FC Storage Deployment Note
For FC storage environments: appliance CAN be initially deployed on the FC datastore directly (not just local datastore first).
๐Ÿ–ฅ๏ธ ESX Hypervisor โ€” v9.1.0.0 (Build 25370933)
  • User-Level Monitor (ULM): Default VM monitor in 9.1 โ€” reimplements VMM in ESX, minimizes hypervisor code in privileged mode
  • Zero Touch Provisioning (ZTP): UEFI+HTTPS-based network boot, replaces Auto Deploy (deprecated 9.0)
  • Live Patching: Covers up to 80% patches; VMs remain running โ€” requires TPM-enabled hosts
  • NVMe Memory Tiering: Active pagesโ†’DRAM, cold pagesโ†’local NVMe
  • Confidential VMs: AMD SEV-SNP (GA, Zen 3/Milan+) and Intel TDX (GA, Xeon Gen 5/Emerald Rapids+)
  • Quick Boot + Confidential VMs: Now supported โ€” bypasses full power cycle
  • DirectPath GPUs: NVIDIA ConnectX-7, BlueField-3, AMD MI350 with vMotion+Live Patch support
  • System Storage Min: 32 GB; USB/SD boot deprecated in 9.1
๐Ÿ–ฅ๏ธ vCenter Server โ€” v9.1.0.0 (Build 25370922)
  • vSphere Lifecycle Manager Images: Required for vSAN clusters โ€” Baseline mode deprecated path
  • vSphere Cluster Services (vCLS): Deactivated by default in 9.1; cannot re-enable; removed next major release
  • Port 514 (syslog): BLOCKED โ€” use port 1514 (TLS encrypted)
  • vCenter Group Federated API (VGFA): Single endpoint for multi-vCenter management (enable from VCF Ops UI)
  • Query API: Server-side filtering, pagination, projections for vSphere inventory
  • Utilization API: Monitor vCenter connections and service request limits
  • vSphere HA + DRS: Enabled on all VCF domain clusters
  • Per-domain deployment: 1 vCenter per VCF domain
๐Ÿ’พ vSAN ESA/OSA โ€” v9.1.0.0 (ESA Witness: 25370927 / OSA Witness: 25370925)
  • Function: Aggregates local/direct-attached storage across all ESX hosts โ†’ single shared storage pool
  • Enables: vSphere HA, vMotion, DRS without external shared storage
  • vSAN ESA: Optimized for high-performance NVMe-based TLC flash devices โ€” default in VCF 9.1
  • Auto RAID-6: Default RAID level for ESA clusters in 9.1 โ€” automatic, no manual selection
  • Scale: 2-node (+ witness) minimum up to 64 nodes per cluster
  • Scaling modes: Scale-out (add nodes), Scale-up (add drives), Disaggregated (compute + storage independently)
  • Global Deduplication: Cluster-wide, post-processing, encryption-supported (new in 9.1)
  • File Services: NFS + SMB, AD integration, Kerberos auth, works in 2-node + stretched deployments
  • Policy-based: VM-centric SPBM โ€” per-VM compression policies, per-VM data services
  • Cyber Recovery cluster: Deployable via vCenter Quickstart โ€” on-premises clean room recovery
๐Ÿ’พ vSAN Deployment Options
TypeArchitectureKey Notes
HCI ClusterCompute + Storage on same hostsStandard single-rack or multi-rack; ESA or OSA
Storage ClusterDedicated storage nodesDisaggregated โ€” storage separate from compute
Compute ClusterCompute-only, mounts vSAN datastoreConsumes storage from separate storage cluster
Stretched Cluster2 AZs + witnessESA or OSA; witness in 3rd site/AZ; NSX Edge HA for networking
2-Node (Edge)2 hosts + witnessFor edge/remote sites; witness in cloud or central DC
๐ŸŒ NSX Networking โ€” v9.1.0.0 (Build 25318225)
  • Model: Software-defined networking spanning DCs, clouds, and application frameworks
  • L2-L7 stack: Logical switching, routing, distributed LB, VPN, QoS, monitoring
  • Overlay: Virtual networks deployed non-disruptively over hardware โ€” extend across DCs, private clouds, containers
  • NSX Manager: 3-node cluster for HA; hosts Policy API and management UI
  • NSX Policy API: +264 new operations in 9.1 (largest API expansion)
  • VPC Networking: Transit Gateways (centralized or distributed VLAN), VPCs, subnets, external IPs, NAT
  • vDefend Firewall: DFW + Gateway Firewall + ATP โ€” now integrates with VCF Automation
  • Virtual Network Appliance (VNA): New in 9.0/9.1 โ€” L4 LB for VPCs; distributed VLAN connectivity for Supervisor
  • Avi LB: Full integration with VPCs + Transit Gateways; L4/L7 self-service (add-on, v32.1.1)
  • NSX Global Manager: Federation across multiple sites/instances
  • Multi-tenancy: NSX Projects, VPCs โ€” native isolation between tenants
๐ŸŒ NSX Connectivity Models
ModelTypeComponents
CentralizedNSX Edge ClusterTier-0 + Tier-1 Gateways; physical uplinks; N-S routing + services (LB, VPN, NAT, DHCP)
DistributedVNA ClusterVirtual Network Appliance; distributed VLAN connectivity; L4 LB for VPCs; Supervisor integration
VPCNSX VPCSelf-service subnets; external IPs; NAT; DHCP; VLAN extension; consumed from vCenter + VCF Automation
Transit GatewayNSX TGWCentralized (Tier-0/VRF) or Distributed VLAN; multi-tenant E-W + N-S; Avi LB; IPSec VPN
StretchedNSX FederationGlobal Manager + Local Managers; stretched Tier-0/1; NSX Edge HA for dual-AZ; EVPN support
๐Ÿ“Š VCF Operations โ€” v9.1.0.0 (Build 25346025)
  • Role: Single-pane-of-glass fleet management and operational intelligence platform
  • New UI structure: Build ยท Manage ยท Operate ยท Protect (4 functional pillars)
  • Fleet Management: IAM (SSO, IdP), Certificates, Passwords, Tags, Config Templates across fleet
  • Licensing: Unified license view; connected + disconnected modes; split/merge/change capacity
  • Cloud Proxy: v9.1.0.0 (Build 25346033) โ€” data collection agent for distributed environments
  • VCF Ops Orchestrator: v9.1.0.0 (Build 25346069) โ€” workflow automation engine
  • VCF Ops for Networks: v9.1.0.0 (Build 25318550) โ€” network flow analytics, topology, micro-segmentation
  • VCF Ops HCX: v9.1.0.0 (Build 25318520) โ€” workload mobility; moving from PhotonOS โ†’ NSX Edge stack
  • Security Posture Mgmt: Replaces legacy Compliance feature; continuous assessment + remediation
  • Real-Time Metrics: Prometheus/PromQL; up to 2-sec granularity; native Grafana integration
๐Ÿ“Š VCF Operations Functional Scope
PillarKey Capabilities
BUILDDeploy/import workload domains ยท Software Depot ยท LCM (Fleet Lifecycle + SDDC Lifecycle) ยท Binary management ยท Converge/upgrade workflows ยท Developer Center (APIs/SDKs)
MANAGEIAM (VCF SSO) ยท Certificate Mgmt ยท Password Mgmt ยท License Mgmt ยท Config Templates ยท Tag Mgmt ยท Cloud Proxy ยท Drift Detection
OPERATEReal-Time Metrics (PromQL) ยท Dashboards ยท Alerts ยท Log Management ยท VCF Ops for Networks ยท Storage Ops ยท Workload Monitoring ยท FinOps/Capacity ยท VCF Health
PROTECTSecurity Posture Mgmt ยท Compliance ยท Protection & Recovery ยท vSAN Snapshots ยท vSphere Replication ยท Audit Records ยท Governance ยท Ransomware Recovery
๐Ÿค– VCF Automation โ€” v9.1.0.0 (Build 25370929)
  • Role: Self-service private cloud for AI, Kubernetes, and VM-based applications (formerly VMware Aria Automation)
  • Cloud Services: Self-service provisioning of VMs, K8s workloads, networking, volumes, secrets, DBs, Harbor registries, External DNS, Certs, AI workloads, Catalogs
  • Provider Management: Multi-tenancy via Organizations; isolated environments with dedicated network setup; resource monitoring; permission control
  • Organization Management: Projects + vSphere Namespaces for app teams; VPCs; resource limits; Policy as Code
  • vSphere Supervisor: Embedded K8s control plane in ESX; VKS; vSphere Pods; OCI registries; Data Services API; GitOps workflows
  • New in 9.1: VCD โ†’ VCF Automation migration tool ยท vDefend DFW/GW Firewall integration ยท Avi LB self-service ยท Multiple external connections ยท Shared VLAN extension subnets ยท External IP Blocks + Infoblox
  • Interfaces: UI ยท CLI ยท API (REST) ยท Terraform Provider
  • Tenancy Models: VM Apps Org (traditional) and All Apps Org (modern/K8s) โ€” bimodal consumption
๐Ÿค– VCF Automation Architecture Layers
CLOUD SERVICES LAYER (Consumer-facing)
Self-service portal ยท UI / CLI / API ยท Catalogs ยท Blueprints / Templates ยท Policy-as-Code ยท AI workload provisioning
ORGANIZATION MANAGEMENT (Tenant Admin)
Projects ยท vSphere Namespaces ยท VPC delegation ยท Resource limits/quotas ยท Policy-as-Code enforcement
PROVIDER MANAGEMENT (IT / CSP Admin)
Organizations ยท External connections (Tier-0/VRF or VLAN) ยท IP Blocks (multi-CIDR + Infoblox) ยท Avi LB quota delegation ยท vDefend Firewall delegation
vSPHERE SUPERVISOR (Infrastructure Foundation)
K8s control plane in ESX ยท VKS clusters ยท vSphere Pods ยท OCI registries ยท Data Services ยท GitOps ยท Native API surface
๐Ÿ”ง VCF Management Services Architecture โ€” NEW in 9.1
โœ… NEW in VCF 9.1 โ€” Unified Service-Oriented Platform
VCF Management Services is a new unified platform introduced in 9.1 for centralized lifecycle management and operational functionality. All components automatically deployed on new VCF installations (Day 0).
โš™๏ธ VCF Services Runtime โ€” Kubernetes-Based Architecture
VCF SERVICES RUNTIME (K8s Cluster) โ€” 2 Variants FOR VCF MANAGEMENT SERVICES Simple Mode Control Plane 1 node VM Workers 3 node VMs runs all svc components Default management vSphere cluster Self-healing ยท Anti-affinity rules Failed nodes auto-recreated Services rebalance on recovery High-Availability Mode CP Node #1 CP Node #2 CP Node #3 โ†‘ 3 Control Plane VMs + Corresponding Worker VMs Anti-affinity across ESX hosts Multi-replica services (e.g. IdBroker) distributed across workers FOR VCF AUTOMATION Simple Mode Single Node VM Combined: Control Plane + Worker High-Availability Mode Node CP + Worker Node CP + Worker Node CP + Worker 3 Node VMs โ€” Combined CP + Worker Distributed across ESX hosts Anti-affinity rules for HA โšก Architecture identical for Fleet-level (1st VCF Instance) AND instance-level clusters (additional VCF Instances)
๐Ÿงฉ VCF Management Services Components โ€” Default Day 0 Deployment
ComponentRoleBuildVCFvSF
VCF Services RuntimeShared K8s runtime for all mgmt svc components25370367โœ…โœ…
Fleet LifecycleLCM for VCF Ops, Mgmt Services, VCF Auto across fleet25371109โœ…โœ…
SDDC LifecycleLCM for components on VCF Instances25371107โœ…โœ…
Identity BrokerFederation SSO; SAML/OIDC/AD/LDAP IdP integration25368698โœ…โ€”
Software DepotBinary management + distribution for VCF components25371105โœ…โœ…
Log ManagementCentralized log aggregation for VCF stack25346055โœ…โœ…
Real-Time MetricsPrometheus/PromQL metrics; up to 2-sec granularity25346020โœ…โ€”
Salt RaaS + MasterConfiguration automation and state management25346036โœ…โœ…
TelemetryUsage telemetry collection25181946โœ…โœ…
License ServerLicense distribution; connected/disconnected mode25346031โœ…โœ…
โ„น๏ธ Services Runtime = Kubernetes Cluster
The VCF Services Runtime is a purpose-built K8s cluster running as VMs on the management domain's vSphere cluster. It is NOT the same as a customer workload Kubernetes cluster. Self-healing, anti-affinity, and component rebalancing are built-in behaviors.
โš ๏ธ Multi-Replica vs. Single-Instance Components
Components WITH HA support (e.g., Identity Broker): multiple replicas distributed across worker nodes. Components WITHOUT HA: scheduled with reserved overhead so they can restart on a running worker node if one fails โ€” they do NOT achieve true HA.
๐ŸŽฏ VCF Operational Pillars โ€” Build ยท Manage ยท Operate ยท Protect
๐Ÿ—๏ธ
BUILD
Deploy & Lifecycle
  • Deploy new VCF fleet / instances
  • Import/converge existing vCenter
  • Create workload domains
  • Add vSphere clusters + ESX hosts
  • Upgrade VCF components (LCM)
  • Software Depot binary management
  • Fleet Lifecycle + SDDC Lifecycle
  • Deploy post-initial components
  • Developer Center (APIs + SDKs)
  • Backup + Restore fleet
โš™๏ธ
MANAGE
Compliance & Standardization
  • VCF SSO (fleet-wide IdP)
  • Certificate lifecycle management
  • Password management + rotation
  • License entitlement + usage
  • Tag management across vCenters
  • Config Templates + Drift Detection
  • Cloud Proxy deployment + groups
  • Link vCenters (VGFA)
  • Workload migration (HCX)
  • FinOps + Capacity management
๐Ÿ“Š
OPERATE
Visibility & Intelligence
  • Real-Time Metrics (Prometheus)
  • Dashboards (Capacity/Perf/Cost)
  • Intelligent Alerts + Notifications
  • Log Management + Analysis
  • Network Operations (Ops for Nets)
  • Storage operations monitoring
  • Workload monitoring (Telegraf)
  • VCF Health + Diagnostics
  • Reports + Views
  • Sustainability metrics
๐Ÿ›ก๏ธ
PROTECT
Security & Recovery
  • Security Posture Management
  • Continuous compliance enforcement
  • Protection + Recovery dashboards
  • vSAN Snapshots + Replication
  • vSphere Replication
  • Cyber Recovery (on-prem clean room)
  • Ransomware recovery (integrated)
  • Audit Records + Audit Trail
  • CVE / Security Advisories
  • VM encryption status monitoring
๐Ÿ“ฆ VCF vs vSphere Foundation (vSF) โ€” Feature Scope & Differences
๐Ÿ”ต VMware Cloud Foundation (VCF) โ€” Full Private Cloud Platform
  • Full-Stack IaaS: Software-defined compute + storage + networking + security + management
  • Integrated automation โ†’ self-service platform (VCF Automation)
  • VCF Installer + SDDC Manager for full lifecycle automation
  • NSX for software-defined networking (included in SKU)
  • VCF Automation for multi-tenant self-service provisioning
  • VCF Operations (includes VCF Ops for Networks + HCX + Orchestrator)
  • VCF Fleet management (cross-instance SSO, certs, passwords)
  • VCF Management Services (Fleet Lifecycle, Identity Broker, etc.)
  • Hardened platform: built-in resilience, scaling, clustering
  • Provides cloud agility without scaling staff
๐ŸŸข vSphere Foundation (vSF) โ€” Enterprise Workload Platform
  • Subset of VCF: Enterprise-grade workload platform without cloud mgmt + automation
  • Unified workload platform: VMs + containers side by side (native K8s runtime)
  • Intelligent operations management for visibility + optimization
  • HCI: compute + storage virtualization integration (vSAN)
  • Simplified deployment + scalability for faster app delivery
  • Excludes: Cloud management capabilities, integrated automation (VCF Automation)
  • Includes VCF Operations (for monitoring, licensing, basic fleet mgmt)
  • Includes VCF Mgmt Services (subset): Fleet Lifecycle, SDDC Lifecycle, Log Mgmt, Salt, Telemetry, License Server, Software Depot, Services Runtime
  • Excludes: NSX (in base SKU), Identity Broker, VCF Automation, VCF Ops for Networks/HCX, Real-Time Metrics
๐Ÿ“Š VCF vs vSF โ€” Component Inclusion Matrix
ComponentVCF SKUvSF SKUNotes
ESX Hypervisorโœ…โœ…Core compute platform
vCenter Serverโœ…โœ…Per domain
vSAN Storageโœ…โœ…ESA + OSA; HCI, Storage, Compute, Stretched cluster models
vSphere Supervisorโœ…โœ…K8s control plane in ESX
VCF Operationsโœ…โœ…Full platform in VCF; monitoring + LCM in vSF
VCF Services Runtimeโœ…โœ…K8s runtime for mgmt services
Fleet Lifecycle + SDDC Lifecycleโœ…โœ…LCM components
Log Managementโœ…โœ…Centralized logging
Salt RaaS + Masterโœ…โœ…Config automation
Telemetry + Software Depotโœ…โœ…Binary mgmt
License Serverโœ…โœ…Connected + disconnected mode
VCF Ops Orchestratorโœ…โœ…Workflow automation
VMware Tools + VMRCโœ…โœ…Guest agent + console
NSX Networkingโœ…โ€”Not included in vSF base SKU
VCF Automationโœ…โ€”Cloud mgmt + self-service automation
Identity Brokerโœ…โ€”Fleet-wide SSO federation
VCF Ops for Networksโœ…โ€”Network flow analytics
VCF Ops HCXโœ…โ€”Workload mobility
Real-Time Metrics (VODAP)โœ…โ€”Prometheus-compatible 2-sec granularity
VCF Installer / SDDC Managerโœ…โœ…Used for deployment; vSF uses for upgrading to 9.1 + deploying mgmt svcs
Protection and Recovery (Add-on)Add-onAdd-onOptional for both
Avi Load BalancerAdd-onAdd-onv32.1.1; separate versioning
๐Ÿ‘ฅ VCF Capabilities by Job Function
๐Ÿ‘ค Job Functions in VCF 9.1
RoleCategoryPrimary Responsibility
VI Admin / Provider AdminInfrastructureBuild, manage, and operate cloud infrastructure to provide resources for running applications
Platform OperatorOperationsTrack and analyze performance and behavior of workloads across the platform
Org Admin / Tenant AdminTenantEnable consumers to operate autonomously and efficiently in allocated cloud resources
Platform EngineerAutomationManage, automate, and monitor cloud infrastructure for self-service workload provisioning
Application DeveloperEnd UserDevelop and deploy VM- or container-based applications in the cloud
DevOps EngineerEnd UserManage K8s and VM infrastructure on vSphere Supervisor for CI/CD of applications
Storage AdministratorSpecialistBuild and manage all centralized storage in the private cloud
Network AdministratorSpecialistBuild and manage network services across the VCF stack
โš™๏ธ VI Admin โ€” Full Capability Scope
  • Deploy a new VCF platform
  • Converge existing virtual infrastructure to VCF
  • Upgrade to VCF 9.1
  • Deploy a workload domain
  • Import existing vCenter as workload domain
  • Add vSphere cluster or ESX host to workload domain
  • Configure vSAN stretched cluster
  • Manage network connectivity (Transit Gateways in vCenter)
  • Manage VPCs in vCenter (backed by NSX Edge/VNA)
  • Manage virtual infrastructure in vCenter
  • Manage binaries (Software Depot) for LCM
  • Add VCF components post initial deployment
  • Back up and restore VCF fleet and managed instances
  • Manage lifecycle of VCF components
  • Manage Licensing
  • Configure identity and access using VCF SSO
  • Link vCenter instances for centralized inventory (VGFA)
  • Manage certificates across VCF fleet
  • Manage passwords across VCF fleet
  • Manage tags across VCF fleet
  • Manage config settings for vCenters + vSphere clusters
  • Migrate workloads across workload domains and vCenter instances
  • Configure alerts and notifications
  • Perform log analysis and troubleshooting
  • Monitor network operations (Ops for Networks)
  • Monitor storage operations
  • Perform infrastructure diagnostics + VCF health monitoring
  • Configure and use monitoring dashboards
  • Configure and use monitoring reports
  • Perform workload monitoring and observability (Telegraf)
  • Manage cost and capacity (FinOps)
  • Mitigate security risks + compliance discovery
  • Deploy and configure vSphere Supervisor for K8s + VM workloads
  • Manage infrastructure and IAM for consumer organizations
๐Ÿš€ Getting Started โ€” Paths to Building a VCF / vSF Platform
๐Ÿ”ต Getting Started with VCF โ€” 4 Paths
๐Ÿ—๏ธ Path 1: Deploy a New VCF Fleetโ–ธ
  • Deploy fleet components + first VCF Instance with first management domain
  • 1st management domain hosts both fleet components (VCF Ops, VCF Auto) and instance components
  • Tool: VCF Installer (in installer mode) โ†’ then switches to SDDC Manager mode
  • Post-deploy: Assign license โ†’ Configure Software Depot โ†’ Configure IAM โ†’ Configure Backup
โž• Path 2: Deploy Additional VCF Instance in Existing Fleetโ–ธ
  • Deploy new VCF Instance with its management domain into existing VCF fleet
  • Use existing VCF Operations + VCF Automation from fleet (no redeployment needed)
  • Tool: VCF Installer (stays in installer mode for additional instances)
  • New instance gets: own SDDC Manager, NSX, vCenter, instance-level VCF Mgmt Services
๐Ÿ”„ Path 3: Converge Existing Virtual Infrastructure โ†’ VCFโ–ธ
  • Converge to new VCF fleet: Use VMware Aria Operations + existing vCenter as the fleet; ESX hosts running Aria Ops become 1st instance mgmt domain
  • No Aria Ops? Use plain vCenter + ESX as 1st instance; deploy VCF Operations + fleet components on top
  • Converge to existing fleet: Add existing vCenter + managed ESX hosts as a new VCF Instance (management domain) to existing fleet
  • Supported: vCenter 8.0 U3a+ with NSX 4.2+; or vCenter 8.0 U3a+ without NSX (manual vCenter upgrade to 9.1 required)
โฌ†๏ธ Path 4: Upgrade Existing VCF Platform (5.2.x / 9.0.x โ†’ 9.1)โ–ธ
  • Upgrade existing Aria components + management domain components first
  • If Aria Operations not in VCF 5.2 env: deploy VCF Operations as part of upgrade
  • Then upgrade Aria components + mgmt domain; deploy VCF Management Services
  • Deploy remaining fleet components as needed
  • Critical pre-req: Redeploy Identity Broker 9.0.x to supported network/datastore before upgrading to 9.1
๐Ÿ“‹ Post-Deployment Config Checklist
  • Assign license to VCF fleet/instance/workload domain in VCF Operations (must be done immediately after deployment)
  • Configure Software Depot settings
  • Configure IAM using VCF Single Sign-On
  • Configure certificate management
  • Configure backup of management components
  • Deploy vSphere Supervisor (if K8s workloads needed)
  • Add workload domains to VCF Automation for end-user consumption
๐ŸŸข Getting Started with vSphere Foundation (vSF) โ€” 3 Steps
Step 1: Deploy VCF Operations
โ†’
Step 2: Add vCenter Instances
โ†’
Step 3: Complete Config
Step 1: Deploy VCF Operations (2 options)โ–ธ
  • Option A: Deploy VCF Operations with a new vCenter instance from scratch
  • Option B: Deploy VCF Operations on an existing vCenter instance (with managed vSphere clusters)
  • Upgrade path: Upgrade Aria Operations โ†’ VCF Operations 9.0 first, then vCenter + ESX โ†’ 9.0; then upgrade to 9.1
Step 2: Add vCenter Instances to VCF Operationsโ–ธ
  • Add vCenter instances running consumer workloads as data sources in VCF Operations
  • Managed as "vSphere as a data source" โ€” monitored, licensed, and managed from VCF Operations
  • These become part of the VCF fleet even without full VCF Instance status
Step 3: Complete Platform Configโ–ธ
  • Assign license (immediately after deployment)
  • Configure backup of management components
  • Configure certificate management
  • Deploy and configure vSphere Supervisor (for K8s workloads)
  • Deploy VCF Mgmt Services + License Server (for vSF upgrade to 9.1)
๐Ÿ”— Workload Domain Addition Options (Post Fleet/Instance Deploy)
MethodHowNotes
Deploy New WLDVCF Operations workflowVCF Ops deploys vCenter + NSX Manager (shared or new); optional Supervisor + NSX VPC on initial cluster
Deploy WLD Without ClusterVCF Operations workflow (NEW 9.1)Deploys vCenter + joins/deploys NSX Manager; cannot patch until cluster added; shared NSX domains also blocked
Import Existing vCenterConvergence workflowvCenter 5.x compatible; upgrade to 9.1 after import; workload domain created from existing infra
Add to VCF AutomationPost WLD creationAdd initial WLD infrastructure to VCF Automation for end-user self-service consumption
๐Ÿ—บ๏ธ VCF Design Guidance โ€” Structure, Elements & Groups
๐Ÿ“ Design Guidance Structure
SectionPurpose
Architectural OptionsOverview of each VCF component with high-level comparisons of benefits + implications of available options
Design BlueprintsCollection of design requirements + recommendations based on a defined design profile; use as full end-to-end design OR starting point; adjust to suit specific objectives
Design LibraryDetailed design for each VCF component โ€” requirements + recommendations for every architectural choice
๐Ÿ”– Design Element Types
ElementMeaningCan Deviate?
Design RequirementRequired for operation of VCFโŒ NO โ€” deviations not permitted
Design RecommendationRecommended as best practiceโœ… YES โ€” deviations permitted
Design ChoiceMust choose one of multiple options; simple config options or choice between elemental modelsโœ… YES โ€” choose one valid option
๐Ÿ“‹ Design Blueprint Groups
๐Ÿ—๏ธ Infrastructure Modernization Blueprintsโ–ธ
  • VCF Fleet in a Single Site with Minimal Footprint
  • VCF Fleet in a Single Site (Standard)
  • VCF Fleet with Multiple Sites in a Single Region
  • VCF Fleet with Multiple Sites Across Multiple Regions
  • VCF Fleet with Multiple Sites in a Single Region plus Additional Region(s)
  • VCF Fleet Management Blueprint (IAM, Certs, Passwords, Config, Tags, Monitoring)
  • VCF Edge Design Blueprints (Government/Defense, Manufacturing)
๐Ÿ“ฑ Application Modernization Blueprintsโ–ธ
  • Self-Service Multi-Tenant Private Cloud Consumption Design
  • VMware vSphere Kubernetes Service Consumption Blueprint
  • Private AI Services Consumption Blueprint
  • Securing VCF Automation Deployment Pattern 3 with vDefend and Avi
๐Ÿ›ก๏ธ Security Modernization Blueprintsโ–ธ
  • VCF Component Backup and Restore
  • VCF Instance Backup and Restore
  • VCF Fleet Disaster Recovery
  • Cyber Recovery for VMware Cloud Foundation
  • Lateral Security with vDefend (Management Domain + Workload Domain Security)
  • Security Services Platform for VMware Cloud Foundation
โš™๏ธ Administration โ€” SDKs, APIs, CLIโ–ธ
  • VCF SDKs (Java, Python, PowerCLI)
  • VCF Programming Guide (vCenter REST, vSphere Automation, Web Services APIs)
  • VCF Operations API
  • VCF Operations for Networks API
  • VCF Automation APIs (VM Apps + All Apps)
VCF 9.1 โ€” Part 2: VCF Platform Fundamentals & Core Architecture | Principal VCF Technical Reference Doc Lines 6,864โ€“8,360 | GA: 12 MAY 2026 ยท Broadcom / VMware Cloud Foundation 9.1.0.0