TypeSessionDate and Time Cloud to Cloud Microsoft Azure Regional Strategy: Availability, DR,...

Spark the future.

May 4 – 8, 2015Chicago, IL

Microsoft Azure Regional Strategy: Availability, DR, Proximity, and ResidencyMatthew Kerner, Group PM Manager, Azure, [email protected] Figlin, Principal PM Manager, Azure, [email protected]

May 5th, 2015

BRK2455

Related Sessions - Business ContinuityType Session Date and TimeCloud to Cloud

Microsoft Azure Regional Strategy: Availability, DR, Proximity, and Residency Tuesday, May 5th 09:00AM - 10:15AM

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Physical & software failures protected against

Single Instance

Few Nearly All

CostLower Higher

Dev/Test Production Scale GloballyEnter New Markets

Multi Instance

Multi Region Multi Geo

This session explores Azure’s regional strategyEvolution of an app from a local dev/test deployment to a global enterprise grade serviceCapabilities introduced at each clickstopArchitectural building blocks & concepts

This session does not cover:Specific Azure regions or expansion plansAPIs or code snippets

Azure Regional Strategy

Azure Regional Hierarchy

GeoJurisdictionTaxData Residency

Region

CloudPublic AzureAzure GovernmentAzure in China operated by 21Vianet

Customer ProximityDisaster Isolation

Fault DomainFault Isolation

Dev/TestGoalsAgile development, experimentingQuick setupLow cost

Non-ConcernsHAScale (users, regions)Data backup/restore

ConsiderationsPaaS/IaaSPlanned maintenance impactAllocating new environment/disposing old oneSetupSingle/Multi Instance Maintenance Notification

IaaS

PaaS


Single Instance

Few Nearly All

Automatic healing in the

event of failure

CostLower Higher

Multi Instance


Azu

re C

ap

abili

ties

Sce

nari

o


Key Feature Notes• Upgrades are either in place, or VIP swap• Planned platform maintenance will cause

downtime• Downtime notification for single instance VMs

Enter ProductionGoalsFault Tolerance (Fault Domains)Update Support (Update Domains / Availability Sets)Rolling upgradesScaling - Manual or Automated (Scale Sets)

Non-ConcernsDisaster recoveryCustomer proximity

ConsiderationsAuto-scaleVirtual NetworksIaaS VM backupAzure DB backupCross-tier design Iaa

SPaaS

LRS

UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

AS1

AS2 Role2

Role1UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

Example Only

3 FDs!


Single Instance

Few Nearly All

Automatic healing in the event of failure

CostLower Higher

Multi Instance


Azu

re C

ap

abili

ties

Sce

nari

o

Availability during maintenance

In region-HA

Azure SLA applies


Synchronous Replication

Key Feature Notes• Availability Sets & Cloud Services offer model-based availability through

UDs & FDs• Virtual Networks enable secure, isolated deployments• IaaS and Azure DB backup & restore for recovery

Traffic Management

Scale GloballyConsiderations Paired regions Wide Virtual Networks Traffic Management GRS & RA-GRS Active replication Content Distribution (CDN) Costs may increase, but smart design

can actually reduce costs

Goals Multiple regional deployments DR across regions (async, non-zero

RPO) HA across regions (sync, zero RPO –

or reconcile loosely coupled systems) Continuous Deployment

Non-Concerns Data residency

Region 2 Region 2Region 1Region 1

IaaS

PaaS

UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

AS1

AS2 Role2

Role1UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

Example Only

Primary Account

UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1Role2

Role1AS1

AS2

UD0/FD0 FD1

UD0/FD0 UD1/FD1

Primary SecondaryNorth Central US

South Central US

South Central US

North Central US

East US West USWest US East USUS East 2 Central USCentral US US East 2North Europe West EuropeWest Europe North EuropeSouth East Asia East AsiaEast Asia South East AsiaEast China North ChinaNorth China East ChinaJapan East Japan WestJapan West Japan EastBrazil South South Central

US

Australia East Australia Southeast

Australia Southeast

Australia East

US Gov Iowa US Gov VirginiaUS Gov Virginia US Gov Iowa

Region Pairs

Secondary Account

Partitioned Data

with Active Geo rep


Single Instance

Few Nearly All


CostLower Higher

Multi Instance


Azu

re C

ap

abili

ties

Sce

nari

o


In region-HA

Synchronous Replication Asynchronous

Traffic Management (Geo, Latency, Availability & Round Robin Policies)

Azure SLA applies

DR

End User Proximity


Key Feature Notes• GRS & RA-GRS replicate your storage data across

regions• Active Geo Replication replicates your DB data across

regions• Virtual Networks can span multiple regions securely• Platform deployments do not overlap paired regions

Region 2Region 1

Enter New MarketsScenarioData residencyJurisdictionCompliance with local lawsSovereign cloud

Non-ConcernsNo increase in availability

ConsiderationsAzure GovernmentAzure in China operated by 21VianetDesign for independent executionSQL Geo-repMulti-region redundancy within each market

IaaS – Example Only

AS1

AS2

UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

AS1

AS2

UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

AS1

AS2

UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

Partitioned Data

with Active Geo rep


Single Instance

Few Nearly All


CostLower Higher

Multi Instance


Azu

re C

ap

abili

ties

Sce

nari

o


In region-HA


Azure SLA applies

DR

End User Proximity

Per-Geo Residency



Key Feature Notes• Data is stored within the geography you choose• Tax and legal jurisdiction implications of geographies• Azure Government for US federal, state, local & tribal customers &

partners• Windows Azure in China operated by 21Vianet

HybridGoalsExtend existing on-prem app with cloud-based DR or add ultra-HAAddress compliance or proximity needs not met by public cloudExtend existing on-prem apps with new functionalityExtend existing on-prem apps to new regions or burstAccess on-premises resources

ConsiderationsSecurity & compliance Connectivity – Express Route, VNETIdentity & AD integration / Cloud Domain ControllerData access – local or remote; DB synchronization:log shipping; hybrid modelsSQL in IaaS with Premium Storage using SQL AlwaysOn Moving users to/from public cloud (Traffic Management)Public Endpoint – On-Prem vs Azure, handling failures, autoscale

AS1

AS2

UD0/FD0 UD1/FD1

UD0/FD0 UD1/FD1

IaaS – Example Only

SQL AlwaysOn


Single Instance

Few Nearly All



In region-HA

CostLower Higher

Azure SLA applies

Multi Instance


Azure Regional Strategy

Windows Azure Pack, Cloud Platform System, Cloud OS Network

Hybri

d W

ork

loads,

Connect

ivit

y &

Managem

ent


DR

End User Proximity

Per-Geo Residency


Azu

re C

ap

abili

ties

Sce

nari

o


Key Feature Notes• ExpressRoute makes on-prem connectivity faster, more

secure & more available• Azure Site Recovery automates replication & recovery of

virtual machines to Azure• Azure Backup automates enterprise backup to the cloud• StorSimple securely extends on-prem data storage to Azure

Related Sessions - Business ContinuityType Session Date and TimeCloud to Cloud

Microsoft Azure Regional Strategy: Availability, DR, Proximity, and Residency Tuesday, May 5th 09:00AM - 10:15AM

Best Practices for Disaster Recovery for Azure Applications Wednesday, May 6th 09:00AM - 10:15AM

Hybrid Azure Site Recovery: Microsoft Azure as a destination for Disaster Recovery Wednesday, May 6th 01:30PM - 02:45PM

Best Practices for deploying Disaster recovery Services with Azure Site Recovery Friday, May 8th 12:30PM - 01:45PM

Cloud Integrated Backup with System Center and Azure Backup Tuesday, May 5th 10:45AM - 12:00PM

Cloud Integrated Backup with Microsoft System Center and Azure Backup Tuesday, May 5th 10:45AM - 12:00PM

Enterprise Backup: Custom Reporting, BAAS and Real-World Deployments in Data Protection Manager

Tuesday, May 5th 05:00PM - 06:15PM

CommVault: How to Operationalize Recovery and Disaster Recovery in Microsoft Azure Thursday, May 7th 01:30PM - 02:45PM

Using SQL Server 2014 AlwaysOn Availability Groups for SharePoint On-Premises and Azure SQL Replicas

Thursday, May 7th 11:35AM - 11:55AM

Protecting Your VMware and Physical Servers by Using Microsoft Azure Site Recovery Thursday, May 7th 03:15PM - 04:30PM

Elastic SharePoint Storage with StorSimple and Microsoft Azure Friday, May 8th 09:00AM - 10:15AM

End-to-End Azure Site Recovery Solutions for Small & Medium Enterprises Thursday, May 7th 12:05PM - 12:25PM

On-prem Microsoft SQL Server End-to-End High Availability and Disaster Recovery Thursday, May 7th 09:00AM - 10:15AM

Stretching Failover Clusters and Using Storage Replica in Windows Server vNext Thursday, May 7th 10:45AM - 12:00PM

Skype Managing Backup and Restore in Skype for Business Tuesday, May 5th 10:45AM - 12:00PM

O365 What Really Happens When There Is a Service Incident with Office 365, and What's My Role?

Thursday, May 7th 03:15PM - 04:30PM

Experts Unplugged: Exchange Server High Availability and Site Resilience Deep Dive Thursday, May 7 3:15 PM - 4:30 PM

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TypeSessionDate and Time Cloud to Cloud Microsoft Azure Regional Strategy: Availability, DR,...

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