Category: Best Practices

This is the third post in our series about multi-account management. In the first post, Governance, risk, and compliance when establishing your cloud presence, we focus on design considerations for managing in a cloud environment. Our second post, Best Practices for Organizational Units with AWS Organizations, provides guidance for a production-ready organizational unit (OU) structure when creating […]

The first post in this series, Reinventing automated operations (Part I), covered the importance of operations in the cloud and how deferring the creation of an operations plan can slow down your migration. In this post, I’ll share the primary mechanism of iterative improvement (aka flywheel) that AWS Managed Services (AMS) uses to increase operational […]

You can use AWS Organizations to centrally manage and govern multiple accounts within your AWS organization. The service includes a management account, which has permissions to create accounts and manage and govern underlying infrastructure. The management account has wide permissions and access to accounts within the organization, so it should only be used for absolutely […]

September 8, 2021: Amazon Elasticsearch Service has been renamed to Amazon OpenSearch Service. See details. AWS CloudTrail gives you a history of AWS calls for your account, including API calls made through the AWS Management Console, AWS SDKs, and command line tools. As a result, you can identify: Which users and accounts called AWS APIs […]

This is the first in a two-part series that covers lessons learned at AWS Managed Services (AMS) as we help customers and partners achieve operational excellence on AWS. To create a secure and consistent cloud operating model, you need both operational experience and AWS skills. In my conversations with customers, it is common for experienced […]

Organizations use multiple environments, each with different security and compliance controls, as part of their deployment pipeline. Following the principle of least privilege, production environments have the most restrictive security and compliance controls. They tightly limit who can access the environment and which actions each user (or principal) can perform. Development and test environments also […]

If you’re an organization with multiple AWS accounts and independent teams, cloud governance can seem a daunting task. The complexities of balancing developer velocity with centralized governance risks can slow down the innovation you’re trying to speed up. Fortunately, AWS Service Catalog, and AWS Backup help to implement a well-architected approach to self-service while meeting […]

Organizations often decide to move their applications from on-premises environments to the cloud with little to no architecture changes. This migration strategy is advantageous for large-scale applications to satisfy specific business goals, such as launching a product in an accelerated timeline or exiting an on-premises data center. Using a rehost migration strategy lets customers achieve […]

When you run an application on multiple Amazon Elastic Compute Cloud (Amazon EC2) instances, you want to avoid differences between the instances because they can cause unpredictable behavior and make it hard to troubleshoot and solve issues. The best way to prevent differences is to replace your instances whenever you want to make a change—to […]

UPDATE (15 Dec 22): AWS AppConfig released an Agent for containers (EKS, ECS, Docker, Kubernetes) in December 2022, which makes calling AppConfig much simpler from containerized applications. We recommend using the AppConfig Agent for containers instead of the method below. Read the Agent documentation.   AWS AppConfig is a capability of AWS Systems Manager that you […]