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VMware Validated Designfor Software-Defined Data Center 4.3
Copyright © 2018 VMware, Inc. All rights reserved.
Reference
Secondary Storage
@vmwcf | vmware.com/go/vvd-docs
SSD PCIe
Read and Write Cache
Capacity
NVMeCaching
Tier
SD
CapacityTier
The design uses NFS as a secondary storage tier.NFS is used for the content library and templates consumed by vRealize Automation blueprints and for vRealize Log Insight log archives.
NFS is also used by any vSphere APIs for Data Protection compatible solution to store backups.
Storage
Internet orEnterprise
WAN/MPLS
172.16.11.0/24
192.168.11.0/24
APP
OS
APP
OS
APP
OS
APP
OS
APP
OS
Region BRegion A
ECMPNSX Edge
Services Gateways
NSXMOS
VDPOS
PSCOS
VCOS
Top-of-RackLeaf Switches
L3
L2
BGP Peering
SpineSwitches
NSX Edge Services GatewayOne-Arm Load Balancer
To Shared Edge and Compute Domain
Workload Domains
Inte
rnet
or
Ent
erp
rise
WA
N/M
PLS
192.168.11.0/24
NSX Edge Services GatewayOne-Arm Load Balancer
Internet orEnterprise
WAN/MPLS
ECMPNSX Edge
Services Gateways
Top-of-RackLeaf Switches
L3
L2
BGP Peering
SpineSwitches
Inte
rnet
or
Ent
erp
rise
WA
N/M
PLS
172.17.11.0/24
PSCOS
VDPOS
VCOS
NSXMOS
Management Universal Distributed Logical Router
192.168.10.0/24 192.168.10.0/24
192.168.31.0/24
APP
OS
APP
OS
APP
OS
APP
OS
APP
OS
192.168.32.0/24
APP
OS
APP
OS
APP
OS
APP
OS
APP
OS
Universal Transit NetworkUniversal Logical Switch / VXLAN Segment
Reserved for Disaster Recovery
IWS
IMSVRA
VIP: 192.168.11.56192.168.11.54 > Active Node192.168.11.55 > Active Node
VIP: 192.168.11.59192.168.11.57 > Active Node192.168.11.58 > Passive Node
VIP: 192.168.11.53
Region B
192.168.11.0/24NSX Edge Services Gateway
One-Arm Load Balancer
ECMPNSX Edge
Services Gateways
Region Independent Application Virtual Network
192.168.10.0/24
192.168.32.0/24
IAS
APP
OS
IAS
APP
OS
BUC
APP
OS
192.168.31.0/24
IAS
APP
OS
IAS
APP
OS
BUC
APP
OS
Region Independent Application Virtual Network
192.168.11.0/24
Region AECMPNSX Edge
Services Gateways
NSX Edge Services GatewayOne-Arm Load Balancer
192.168.10.0/24
VRA
IWS
IMS
DEM
IWS
IMS
DEM
APP
OS
APP
OS
APP
OS
APPOS
APP
OSOS
APP
OS
APP
SSQL BUSAPP
OSAPP
OS
APP
OS
APP
OSVRA
IWS
IMS
DEM
SQL
VRA
IWS
IMS
DEM
BUS
APP
OS
APP
OS
APP
OS
APPOS
APP
OS
APP
OS
OS
APP
OS
APP
APP
OS
APP
OS
APP
OS
Management Universal Distributed Logical Router
VRA
Distributed Logical Routing and Application Virtual Networks for Management, Operations and Automation Solutions
vRealize Automation ApplianceVRA
vRealize Automation IaaS Web ServerIWSvRealize Automation IaaS Manager ServiceIMSvRealize Automation IaaS vSphere Proxy AgentIASvRealize Automation Distributed Execution ManagerDEMvRealize Business ApplianceBUSvRealize Business Data CollectorBUC
Microsoft SQL Server DatabaseSQL
Networks Notable Acronyms
Management Application Virtual Network VXLAN
Universal Transit Network VXLAN
External Transit Network(s)
Management Distributed Port Group
Logical Component Architecture
In a dual-region Software-Defined Data Center, the two Platform Service Controllers and two vCenter Server instances are deployed in each region.This includes a vCenter Server for the management domain and a vCenter Server for the shared edge and compute domains.
Each vCenter Server instance is connected to a load-balanced pair of Platform Services Controllers using an NSX Edge Services Gateway.To enable enhanced linked mode, the design joins the Platform Services Controller instances into a unified Single Sign-On domain.
Region A
Common vCenter Single Sign-On Domain(Ring Topology)
Region B
Management DomainvCenter Server
Appliance
Platform ServicesControllerAppliance
Compute DomainvCenter Server
Appliance
Platform ServicesControllerAppliance
Platform ServicesControllerAppliance
vSphere Update Manager Download
Service
Compute DomainvCenter Server
Appliance
In a dual-region Software-Defined Data Center, two primary NSX Manager instances are deployed in Region A. One for the management domain and one for the shared edge and compute domains, along with associated NSX Universal Controller Clusters.
In Region B, secondary NSX Manager instances automatically import the configurations of the NSX Universal Controller Clusters from Region A.
Region B Management DomainRegion A Management Domain
Region B Shared Edge and Compute Domain(Edge Resource Pool)
Region A Shared Edge and Compute Domain(Edge Resource Pool)
NSX Edge Services Gateways
(N/S Routing)
NSX Edge Services Gateway w/ HA
(One-Arm Load Balancer)
NSX Edge Services Gateways
(N/S Routing)
NSX Edge Services Gateway w/ HA
(One-Arm Load Balancer)
Management DomainNSX Manager
(Primary)
Compute DomainNSX Manager
(Primary)
Management DomainNSX Universal
Controller Cluster
Management DomainNSX Manager(Secondary)
Compute DomainNSX Manager(Secondary)
Import of Management DomainNSX Controller Configurationfrom Primary NSX Manager
Compute Domain NSX Universal Controller
Cluster
Import of Compute DomainNSX Controller Configuration
from Primary NSX Manager
NSX Manager Pairing
NSX Manager Pairing
Region A Region B
NSX Edge Services Gateways
(N/S Routing)
NSX Edge Services Gateways
(N/S Routing)
In a dual-region Software-Defined Data Center, a vRealize Log Insight cluster is deployed in each region. Each cluster consists of three nodes, enabling continued availability and increased log ingestion rates.
vRealize Log Insight collects and analyzes log data across the domain using the syslog protocol and the ingestion API.vRealize Log Insight also integrates with vRealize Operations Manager to facilitate root cause analysis.
Region A Region B
Management / Compute
vCenter Servers
NSX
vSAN
vRealize Log Insight Cluster vRealize Log Insight Cluster NSX
MasterNode
WorkerNode
WorkerNode
MasterNode
WorkerNode
WorkerNode
vRealizeAutomation
Management / Compute
vCenter Servers
vRealizeOperations
Any Supported
Primary Storage
NFS
Log Archives
Any Supported
Primary Storage
NFS
Log Archives
Event Forwarding
via Ingestion API
vSAN
vRealize Log Insight
BUS
BUC
vRealizeBusiness
VRA IWS IMS DEM IAS
VRA
VRA
IWS IMS DEM IAS
SQL
vRealizeAutomation
BUC
vRealizeBusiness
IAS
IAS
vRealizeAutomation
BGPPeering
BGPPeering
BGPPeering
BGPPeering
BGPPeering
BGPPeering
Refer to the design release notes for products and versions included in the design.
Replicated for Disaster RecoveryvRealize Automation / vRealize Orchestrator vRealize Business for Cloud
Core vSphere Management NSX
vRealize Automation, vRealize Orchestrator and vRealize Business for Cloud
Distributed Logical Routingand Application Virtual Networks
vRealize Operationsand vRealize Log Insight
vRealize Automation and vRealize Business for Cloud
Primary Storage
Core and Domain Architecture
Management Distributed Switch
Universal Management Transport Zone
plus NFS
Any Supported StoragevSAN Recommended
Minimum 4 Nodes | vSAN ReadyNodes RecommendedvSphere HA and DRS Enabled
ESXi
VTEP VTEP
ESXi
VTEP VTEP
ESXi
VTEP VTEP
ESXi
VTEP VTEP
Management Domain
The management domain hosts the infrastructure components used to instantiate, manage and monitor the SDDC. This includes the core infrastructure
components, such as the Platform Services Controllers, vCenter Server instances, NSX Managers, NSX Controllers for the management domain, vSphere Replication,
Site Recovery Manager, as well as the SDDC monitoring and automation solutions like vRealize Operations, vRealize Log Insight and vRealize Automation.
Managed by Management Domain vCenter Server
Workloads running in the SDDC do not have direct access to external networks.To access external networks, tra c is routed through distributed routing tothe NSX Edge Services Gateways in the shared edge and compute domain.
Expansions beyond the initial shared domain are simply compute Domains.
plus NFS
Minimum 4 Nodes | vSAN ReadyNodes Recommended vSphere HA and DRS Enabled | Business Workload Requirements
Compute Distributed Switch
ESXi ESXi ESXi ESXi
VTEP VTEP VTEP VTEP VTEP VTEP VTEP VTEP
Shared Edge and Compute DomainManaged by Compute Domain vCenter Server
L3
L2
The design supports L3 or L2 network transport services. For a scalable and vendor-neutral data center network, use an L3 transport.
All design documentation is provided for an L3 transport. Adjust the deployment and operations guidance under the context of an L2 transport..
Spine Spine Spine
vSphere Update Manager Download
Service
vRealizeAutomation
Proxy Agents
vRealizeOperations
RemoteCollectors
vSphere Update Manager Download Service, vRealize Operations Analytics Cluster and Remote Collectors, Regional vRealize Log Insight Cluster,
Distributed vRealize Automation and Proxy Agents, and vRealize Business for Cloud Server and Collector.
vSphere Update Manager Download Service,vRealize Operations Remote Collectors, Regional vRealize Log Insight Cluster,vRealize Automation Proxy Agents and vRealize Business for Cloud Collector.
Disaster Recovery vRealize Operations Analytics Cluster, Distributed vRealize Automation, and vRealize Business for Cloud Server.
Application Virtual Networks for SDDC Management Solutions in Region A Application Virtual Networks for SDDC Management Solutions in Region B
Universal Transit NetworkUniversal Logical Switch / VXLAN Segment
Universal Transit NetworkUniversal Logical Switch / VXLAN Segment
Universal Transit NetworkUniversal Logical Switch / VXLAN Segment
Universal Logical Switch / VXLAN Segment Universal Logical Switch / VXLAN Segment
Region Dependent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Region Dependent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Region Independent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Region Independent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Region Dependent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Region Dependent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Any Supported StoragevSAN Recommended
All design documentation for is provided for an L3 transport with BGP based peering.
A TechNote is provided for the alternative mixed-use or end-to-end use of OSPF.
Platform ServicesControllerAppliance
The design uses standardized building blocks called workload domains. Below is the standard design based on a two domain
model with a dedicated management domain and shared edge/compute domain.
To Shared Edge and Compute Domain
Workload Domains
Management DomainvCenter Server
Appliance
Management DomainvCenter Server
Appliance
Compute DomainvCenter Server
Appliance
Management DomainvCenter Server
Appliance
Compute DomainvCenter Server
Appliance
Server
10 GigE
L3
L2
L3
L2
10 GigE
Additional Compute Domains
Shared Edge and Compute Domain(4+ Hosts)
Management Domain(4+ Hosts)
LeafLeafLeafLeafLeafLeaf
IGMP IGMP IGMP IGMP IGMP IGMP
Leaf Leaf
IGMP IGMP
Host Connectivity
Layer 3 ToR Switch
VLAN 1611 VLAN 1612 VLAN 1613 VLAN 1614
Management172.16.11.0/24
DGW:172.16.11.253
vMotion172.16.12.0/24
DGW:172.16.12.253
VXLAN172.16.13.0/24
vSAN172.16.14.0/24
ESXi Host
Routed Uplinks (ECMP)
VLAN Trunk (802.1Q)
L2
L3
Span
of
VLA
Ns
Span
of
VLA
Ns
When using the recommended L3 network transport, the top-of-rack leaf switches of each rack act as thecorresponding L3 interface for the associated subnets. The management domain and the shared edge and compute
domain are provided with externally accessible VLANs to access to the Internet and corporate networks.
The two 10GbE NICs on each host are connected across the top-of-rack leaf switches and teamed on the vSphere Distributed Switch via an active-active configuration.All port groups, except for the ones that carry VXLAN tra c, are configured for the 'Route based on physical NIC load' teaming algorithm.
VTEP kernel ports and VXLAN tra c use the ’Route based on SRC-ID' algorithm. The vSphere Distributed Switch has a MTU of 9000 configured for Jumbo Frames along with with necessary VMkernel ports.
Spine Spine
40 GigE 40 GigE
Network Transport
Region Protection and Disaster Recovery
Workload Domains
Region ANon-Replicated
vRealize Log Insight
Protection Groups• vRealize Automation• vRealize Business for Cloud• vRealize Operations
Protection Groups• vRealize Automation• vRealize Business for Cloud• vRealize Operations
Region BNon-Replicated
vRealize Log Insight
Region A Infrastructure Management
vSphereNSX
Site Recovery Manager
Region B Infrastructure Management
vSphereNSX
Site Recovery Manager
Region A Replicated Region B Replicated
Domains
Region B Management DomainRegion A Management Domain
Region A Management Domain Region B Management Domain
Region A Management Domain Region B Management Domain
Region A
Export forContent Libraryand Templates
Export forLog Archives
Export forBackups
NFS Storage Array
Volume 2Volume 1
Region B
NFS Storage Array
Volume 2Volume 1
vRealize AutomationBusiness Groups & Reservations
The design integrates solutions for compute, storage, network, cloud operations, and cloud management. A single vRealize Operations analytics cluster monitors and performs diagnostics across the Software-Defined
Data Center by using a series of remote collectors and solution management packs.vRealize Operations
The design establishes a Cloud Management Platform with vRealize Automation to provide aservice catalog and self-service portal to deploy, update, and manage the workloads. Its embedded instance of
vRealize Orchestrator provides a repository of extensible workflows and integrations. vRealize Business for Cloudprovides visibility into the financial aspects of the cloud infrastructure, allowing cost to be tracked and optimized.
The design implements a single vRealize Automation tenant. Business groups can be created to fit your needs.Within each business group the tenant administrators are able to manage users and groups, apply tenant-specific
branding, enable notifications, configure business policies, and manage the service catalog.The IT Automating IT Use Case documenation provides implementation steps for a set of scenarios.
One region is designated as the primary region and the other as the secondary region. SDDC management, automation and operations solutions are deployed in the primary region and configured to migrate to the secondary region in the event of a disaster. All regions actively run business workloads.
https://my.sddc.local/vcac/org/company
Sign In
BusinessGroupManager
BusinessGroupManager
TenantAdmin
IaaSAdmin
TenantAdmin
IaaSAdmin
Business GroupReservation
Business GroupReservation
EdgeReservation
Region B Data Center Infrastructure Fabric
Region B Fabric GroupFabricAdmin
Additional Compute Domain(s)
Export forContent Libraryand Templates
Export forLog Archives
Export forBackups
Shared Edge/Compute Domain
EdgeReservation
Business GroupReservation
Business GroupReservation
Region A Data Center Infrastructure Fabric
Region A Fabric GroupFabricAdmin
Additional Compute Domain(s)Shared Edge/Compute Domain
Universal Compute Transport Zone
Platform Services ControllerPSCNSX ManagerNSXM
Site Recovery ManagerSRMUniversal Distributed Logical RouterUDLR
VXLAN Tunnel EndpointVTEP
vSphere Data ProtectionVDPvSphere ReplicationVR
192.168.11.0/24
Region AECMPNSX Edge
Services Gateways
NSX Edge Services GatewayOne-Arm Load Balancer
192.168.10.0/24
192.168.31.0/24
MasterNode
APP
OS
APP
OSAPP
OS
ReplicaNode
DataNode
APP
OS
APP
OS
CollectorNode
CollectorNode
vRealize Operations
vRealize Operations
vRealize Log Insight
ClusterVIP
APP
OSAPP
OS
APP
OS
MasterNode
WorkerNode
WorkerNode
Region B
192.168.11.0/24
NSX Edge Services GatewayOne-Arm Load Balancer
ECMPNSX Edge
Services Gateways
192.168.10.0/24
192.168.32.0/24
APP
OS
APP
OS
CollectorNode
CollectorNode
vRealize Operations
vRealize Log Insight
Replicated for Disaster Recovery
ClusterVIP
APP
OSAPP
OS
APP
OS
MasterNode
WorkerNode
WorkerNode
MasterNode
APP
OS
APP
OSAPP
OS
ReplicaNode
DataNode
Management Universal Distributed Logical Router
Local Compute Transport Zone
Universal Transit NetworkUniversal Logical Switch / VXLAN Segment
Universal Transit NetworkUniversal Logical Switch / VXLAN Segment
Region Independent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Region Independent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
NSX Edge Services Gateway w/ HA
(Load Balancer)
NSX Edge Services Gateway w/ HA
(Load Balancer)
SharedStorageSystems
Region A Region B
Management / Compute
vCenter Servers
NSX Remote Collectors Remote Collectors NSX
SharedStorageSystems
Analytics Cluster
MasterNode
ReplicaNode
DataNode
ClctrNode
ClctrNode
ClctrNode
ClctrNode
vRealizeAutomation
Management / Compute
vCenter Servers
Region B Management DomainRegion A Management Domain
Region Dependent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
Region Dependent Application Virtual NetworkUniversal Logical Switch / VXLAN Segment
All design documentation and validation is provided using vSAN as the primary storage system.vSAN enables both all-flash and hybrid architectures. Adjust deployment and operations for supported storage systems.
Use of vSAN ReadyNodes is recommended to ensure seamless compatibility and support.The configuration and assembly of the components are standardized to eliminate system variability.
A consolidated management and compute design is also available.Refer to the VVD documentation.
or
(failover/failback)SRM
vSphere Replication when using vSANReplication
192.168.11.51 > Active Node192.168.11.52 > Active Node
192.168.11.50 > Active Node
Management Distributed Switch
Management Domain ESXi Host
nic0 nic1
NFS VMK MTU9000
Management VMK MTU9000
vMotion VMK MTU9000
VTEP (VXLAN) VMK MTU9000
vSAN VMK MTU9000
10 GigE 10 GigE
vDS MTU 9000
Compute Distributed Switch
Shared Edge and Compute Domain ESXi Host
nic0
vDS MTU 9000
nic110 GigE 10 GigE
NFS VMK MTU9000
Management VMK MTU9000
vMotion VMK MTU9000
VTEP (VXLAN) VMK MTU9000
vSAN VMK MTU9000
Uplink 02
Uplink 01
External ConnectivityUplink 02
External Connectivity
Uplink 01
vSphere Replication VMK MTU9000
Management
vMotion
vSAN
VTEP (VXLAN)
NFS
Any SupportedStorage
ESXi-MGMT-01 ESXi-MGMT-02 ESXi-MGMT-03VTEPs VTEPs VTEPs
Any SupportedStorage
ESX-COMP-01VTEPs
NSX Controllers(Compute)
vCenter(Compute)
PSC (Compute)
NSX Manager(Compute)
NSX Manager(Management)
PSC(Management)
vCenter(Management)
VDP(Management)
SRM(Management)
VR(Management)
ExternalNetworks
N/S NSX EDGE(Compute)
vSphere Replication
North/South Uplink(s)
Management
vMotion
vSAN
VTEP (VXLAN)
NFS
North/South Uplink(s)
External Connectivity
External Connectivity
Core and Domain Architecture Core and Domain Architecture
L3
L2
L3
L2
APP
OS
APP
OS
APP
OS
APP
OS
APP
OS
Universal Logical Switch
APP
OS
APP
OS
APP
OS
APP
OS
APP
OS
APP
OS
Universal Logical Switch
APP
OS
APP
OS
APP
OS
APP
OS
Universal Logical Switch
APP
OS
APP
OS
APP
OS
Universal Logical Switch
APP
OS
L2
L2
UDLRUDLRUDLR
EdgeResource
Pool
UDLR
UDLR
UDLR UDLR & DLR
N/S NSX EDGE(Management)
UDLR & DLR
L3
L3
L2
L2
L3
L3
L3 L3L3 L3
Dis
trib
uted
Swit
ches
Uni
vers
alT
rans
po
rt Z
one
sC
ore
Pla
tfo
rmSe
rvic
esA
pp
licat
ion
Vir
tual
Net
wo
rks
for
SDD
C S
olu
tio
ns
Wo
rklo
ad V
irtu
al N
etw
ork
s
No
rth/
So
uth
Ro
utin
g
NSX Controllers(Management)
Man
agem
ent
Cus
ter
Ed
ge/
Co
mp
ute
Clu
ster
UDLR & DLR
UDLR & DLR