Microsoft has decided to deprecate the Virtual Network Injection feature in Azure Data Explorer, citing several operational challenges. Starting February 1, 2025, the feature will no longer be available to new users, while current users will experience a gradual phase-out.
Technical Challenges and Maintenance
Originally, Virtual Network Injection enabled integration of Azure Data Explorer clusters into virtual networks, providing traffic control capabilities. However, the necessity for a dedicated subnet for each cluster resulted in greater management complexity. This also led to demanding upkeep, such as updating firewall rules to manage Fully Qualified Domain Names (FQDNs) or public IP addresses in secure environments.
In response to these complications, Microsoft suggests that users switch to private endpoints. This alternative offers a network interface that securely links users to services via Azure Private Link, utilizing private IP addresses from the user’s network. The change promises a more integrated and secure way to manage service connections within virtual networks.
Microsoft has created a support page to guide users through migrating from Virtual Network Injection to using private endpoints. The goal is to facilitate a smooth transition, ensuring users can maintain efficient and secure network traffic management.
Previous Feature Deprecations
This move follows Microsoft’s earlier decision to phase out Azure Lab Services. As with the Virtual Network Injection feature, Azure Lab Services will not admit new users and current users must transition by June 28, 2027, to alternative services within the platform.
For those utilizing Azure Data Explorer, this deprecation signals a shift to more secure and manageable network solutions. Microsoft advises affected users to begin transitioning soon to avoid any lapses in service and to continue leveraging the platform’s capabilities efficiently.
Microsoft’s decision to discontinue the Virtual Network Injection feature highlights its commitment to resolving user challenges and improving the Azure service ecosystem. By moving toward private endpoints, users can expect a more streamlined and secure network management experience, in alignment with Microsoft’s overarching cloud service strategy.
Last Updated on November 7, 2024 3:31 pm CET