SAFE AWS Migration Architecture with multiple regions and multiple
VPC’s.
VPC
AWS Cloud – SAFE
Availability Zone 1 Availability Zone 2
Seamless Domain Join
Instance
Amazon EC2 Auto
Scaling
SAFE Users
Private subnet
Corporate
data center
AWS Direct Connect
Elastic Load
Balancing
Private subnet
On-Premises ADEC2 InstancesEC2 Instances
EC2 Instances
Internet
gateway Internet
SAFE AWS Architecture in a VPC in a Region – with AWS Directory Service.
AWS Directory Service
Deploying Active Directory on EC2 instances in a single region for single
VPC:
Deploying Active Directory on EC2 instances in a single region with
multiple VPC’s using VPC Peering:
Deploying SAFE in multiple regions with multiple VPC’s using VPC
Peering:
Another view - Deploying SAFE in multiple regions with multiple VPC’s
using VPC Peering.
Multiple Region Multi-VPC Connectivity:
1. To extend the SAFE to the global reach, considering the users
geographic footprint in the multiple locations like US, UK and
others, we can create multiple VPCs in different regions.
2. Multi-Region SaaS - approach can be used to resolve the latency
issues that are often associated with geographic distribution of the
users.
Other features of Multi-Region SaaS
deployment:
• Failover: The ability to withstand regional system failures, enabling
part or all of a system to effectively transition load to an alternate
region.
• Latency: The need to process and serve non-static data without
incurring the overhead of long network hops.
• Compliance: Variations in regional compliance requirements means
data and services must be regionally hosted.

Migration architecture on_prem

  • 1.
    SAFE AWS MigrationArchitecture with multiple regions and multiple VPC’s.
  • 2.
    VPC AWS Cloud –SAFE Availability Zone 1 Availability Zone 2 Seamless Domain Join Instance Amazon EC2 Auto Scaling SAFE Users Private subnet Corporate data center AWS Direct Connect Elastic Load Balancing Private subnet On-Premises ADEC2 InstancesEC2 Instances EC2 Instances Internet gateway Internet SAFE AWS Architecture in a VPC in a Region – with AWS Directory Service. AWS Directory Service
  • 3.
    Deploying Active Directoryon EC2 instances in a single region for single VPC:
  • 4.
    Deploying Active Directoryon EC2 instances in a single region with multiple VPC’s using VPC Peering:
  • 5.
    Deploying SAFE inmultiple regions with multiple VPC’s using VPC Peering:
  • 6.
    Another view -Deploying SAFE in multiple regions with multiple VPC’s using VPC Peering.
  • 7.
    Multiple Region Multi-VPCConnectivity: 1. To extend the SAFE to the global reach, considering the users geographic footprint in the multiple locations like US, UK and others, we can create multiple VPCs in different regions. 2. Multi-Region SaaS - approach can be used to resolve the latency issues that are often associated with geographic distribution of the users.
  • 8.
    Other features ofMulti-Region SaaS deployment: • Failover: The ability to withstand regional system failures, enabling part or all of a system to effectively transition load to an alternate region. • Latency: The need to process and serve non-static data without incurring the overhead of long network hops. • Compliance: Variations in regional compliance requirements means data and services must be regionally hosted.