June 2025 Summaries

In a detailed discussion, Replicated experts Chuck Antonio, Alex Parker, and Martez Killens explore the advantages of using virtual appliances, particularly virtual machines (VMs), for software delivery in diverse enterprise environments. Virtual appliances, which are pre-packaged VM images containing an application and its dependencies, enable seamless deployment on various virtualization platforms like vSphere, AWS, and Azure, without the need for complex infrastructure management. These appliances are particularly beneficial in controlled environments, air-gapped settings, and regulated industries due to their predictable and secure nature. The session also highlights different use cases, such as compliance in regulated sectors, edge deployments, proof-of-concept demos, and vendor-controlled environments. Replicated offers tools to automate the creation of these appliances, simplifying the process of building and distributing them. Additionally, the inclusion of Replicated's Embedded Cluster within a virtual appliance allows vendors to deliver a Kubernetes-based runtime without requiring customers to manage it, ensuring consistent, reliable application performance across customer sites.

Replicated has launched SecureBuild, a new initiative aimed at providing zero-CVE container images for open source software, catering to the increasing demand from enterprises for secure software supply chains. SecureBuild partners with open source projects to become the official provider of secure images by rebuilding software from source using a trusted ephemeral build system and delivering it through a hardened registry. The business model emphasizes a creator-first approach, offering 70% of direct image subscription revenue to maintainers, thus supporting sustainable project development. SecureBuild also facilitates enterprise adoption through tools like the Enterprise Portal and robust APIs, promoting a future where open source maintainers thrive by having their software deployed in security-conscious enterprise environments. This initiative represents a significant investment for Replicated, integrating their core technologies and marking a commitment to enhancing the security of the software supply chain while enabling enterprise distribution.

Replicated has launched the Enterprise Portal, an advanced platform designed to enhance the experience of delivering self-hosted enterprise software. Moving beyond the traditional Download Portal, the Enterprise Portal offers a secure, branded interface that improves the initial customer interaction by providing a sleek, user-friendly design, enhanced security, and streamlined installation processes. It supports Helm and Embedded Cluster install methods, with plans to expand to other methods, and offers features like progress tracking, update notifications, and support bundle creation for troubleshooting. The portal accommodates both online and air-gapped environments, ensuring flexibility in deployment. This new platform aims to provide software vendors and their customers with better control, visibility, and security in managing installations, while promising ongoing enhancements and innovations.

In June 2025, Replicated announced several updates across its platforms, with the Embedded Cluster reaching General Availability (GA) for multi-node installations, simplifying processes through guided UI in the Admin Console and eliminating the need for air gap bundles for additional nodes. Environment variables can now be used to set proxy information, and support has been added for OpenShift 4.18 and Kubernetes 1.33. The Replicated SDK has been enhanced with improved secure supply chain capabilities, including new image attestation and cryptographic validation. An Enterprise Portal is now available in Alpha, offering a modern software unboxing experience and better vendor insights into customer activities. Additionally, vendors can archive instances in the UI, and air gap build speeds have been significantly improved, benefiting both standard and Helm air gap builds.

Helm has emerged as a standard tool for packaging Kubernetes applications, but adapting Helm charts for enterprise environments requires additional considerations beyond its typical use for SaaS delivery. Experts from Replicated and Helm maintainers emphasize the importance of creating configurable and modular charts that account for air-gapped, restricted, and regulated deployments, while also ensuring separation between infrastructure and application configurations. Key practices include exposing necessary security settings, supporting orchestration across multiple charts, and simplifying values for operators. Effective enterprise readiness also involves providing required labels and annotations, managing secrets through external systems, and balancing the complexity of configuration to avoid overwhelming users. With Helm 4 on the horizon, improvements in usability and configurability are anticipated, but vendors must currently navigate these challenges to ensure successful deployments in diverse customer environments.