Enhancing EKS Flexibility: Namespace Configuration Now Available for Add-ons
Amazon Web Services (AWS) is pleased to announce a significant enhancement to Amazon Elastic Kubernetes Service (Amazon EKS), enabling customers to configure the namespace for both AWS-provided and community-provided add-ons. This new capability, detailed in our latest announcement dated August 22, 2025, at 16:00, empowers users with greater control and customization over their Kubernetes environments.
Previously, add-ons deployed on Amazon EKS were installed into a default, fixed namespace. While this provided a straightforward deployment experience, it offered limited flexibility for organizations with specific operational requirements or those adhering to stringent namespace segregation policies. Understanding the need for more granular management, AWS has introduced the ability to specify a target namespace during the add-on installation process.
This advancement is particularly beneficial for several key use cases:
- Namespace Segregation and Security: Customers can now deploy add-ons into dedicated namespaces, isolating their configurations and resources from other workloads. This improves security posture by limiting the blast radius of any potential issues and simplifies access control management by applying specific role-based access control (RBAC) policies to the add-on’s namespace.
- Organizational Best Practices: Many organizations adopt a standardized approach to Kubernetes namespace design for better organization and management. This new feature allows customers to seamlessly integrate EKS add-ons into their existing namespace strategy, ensuring consistency across their cloud-native deployments.
- Multi-Tenancy and Application Isolation: For environments hosting multiple tenants or distinct applications, deploying add-ons into separate namespaces helps maintain strong isolation between them. This prevents unintended interference and ensures that each tenant or application has its own dedicated resources for add-on components.
- Simplified Add-on Management: By grouping add-ons within specific namespaces, users can more easily track, update, and troubleshoot them. This contributes to a more streamlined operational experience, particularly in complex EKS clusters with a variety of add-ons.
The flexibility extends to both AWS-managed add-ons, such as kube-proxy or aws-node, and popular community add-ons that are integrated with Amazon EKS. This means that whether you are using core Kubernetes components or leveraging the rich ecosystem of community-developed tools, you can now benefit from namespace-aware deployments.
This enhancement reflects AWS’s ongoing commitment to providing a robust, flexible, and secure platform for running containerized applications. By listening to customer feedback and continuously innovating, AWS aims to empower users with the tools they need to build, deploy, and manage their Kubernetes workloads with confidence and efficiency.
We encourage all Amazon EKS users to explore this new capability and leverage the increased control it offers for their add-on deployments. Further details and guidance on how to utilize this feature can be found in the official AWS documentation.
Amazon EKS enables namespace configuration for AWS and Community add-ons
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