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Cloud & Infrastructure
Google Cloud Blog·May 21·5 min read
Shipping features to production just got easier with new feature flags in AppLifecycle Manager
TL;DR
Development teams often face challenges when deploying new features due to the risks involved. Google Cloud has introduced AppLifecycle Manager Feature Flags, which allow teams to separate code deployment from feature release.
✦ Why It Matters
Engineers can implement feature flags to enhance deployment safety and speed, reducing risks associated with new releases.
Key Takeaways
- Implement feature flags to decouple code deployment from feature releases.
- Use percentage enablement to monitor system health before full rollout.
- Leverage dynamic configuration for real-time application behavior updates.
- Adopt open standards to avoid vendor lock-in and ensure portability.
How It Works
ALM FF allows teams to deploy code with features turned off by default. Using the Common Expression Language (CEL), teams can implement complex rules for gradual feature enablement, targeting specific user groups or percentages of traffic.
This flexibility helps in monitoring performance and stability before a full launch.