What is Canary Deployment?
Gradually rolling out a new version to a small percentage of users before making it available to everyone.
Why It Matters
Canary deployments limit the blast radius of bugs by testing changes with real traffic on a small scale first.
Real-World Example
Deploying the new version to 5% of users, monitoring for errors, then gradually increasing to 100%.
“Understanding terms like Canary Deployment matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”
Related Terms
Deployment
The process of making your application available for users to access on the internet
Blue-Green Deployment
A deployment strategy that runs two identical production environments, switching traffic from the old to the new.
Feature Flags
Switches that let you turn features on or off without deploying new code
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Related Terms
Deployment
The process of making your application available for users to access on the internet
Feature Flags
Switches that let you turn features on or off without deploying new code
Blue-Green Deployment
A deployment strategy that runs two identical production environments, switching traffic from the old to the new.
Hosting
A service that stores your website or application and serves it to users when they visit
CI/CD
Automated processes that test your code (Continuous Integration) and deploy it (Continuous Deployment) whenever you...
Production
The live environment where real users access your application