Datacenter

Basically you can choose to deploy Atlassian Data Center applications on the infrastructure you prefer: your own physical machine (on premises), virtual machines or public cloud providers like AWS (Amazon Web Services) and Azure.

Moreover, some companies do have business requirements that might prevent them from operating in cloud providers such as AWS and Azure. If you are looking to deploy your Atlassian tools on DC, we are here to do that for you or your organization and propose the best solution. Deploying your Atlassian apps on Data-center solution on cloud provider like AWS, brings about numerous advantages related to performance, reliability, scalability and security.

ELB(Elastic Load Balancing): Smart algorithms that allows traffic routing only to the up and running nodes. Other nodes that don't fit to process request does not get involved in balancing the incoming load. This provides uninterrupted access to the critical Atlassian applications, even if one of the nodes isn’t working properly.
Auto-Scalling Groups: Scaling policies, node replacements, and management - In times of high load, the Scaling Group enables us to maintain healthy nodes, replace any unwell nodes automatically, and reduce the number of nodes during less traffic. It saves the business from getting affected and also reduces maintenance costs.
EFS (Elastic File System): Performance and cost-optimized storage service is used for a shared file system to store shared objects.
VPC(Virtual Private Cloud): Provides secure access to Atlassian tools without exposing them to the internet.
RDS(Relational Database System) PostgreSQL: Easy to operate and scale.
AWS CloudFront:This improves user experience and overall performance of applications hosted in other distant regions. Static content is cached to the nearest edge location after the first request, thus reducing the application load time.

Furthermore, it's worth to know that Atlassian also provides similar easy-to-deploy templates for other PaaS(Platform as a Service) Cloud providers, such as Microsoft Azure and Google Cloud Platform.