![]() ![]() Generally, the above rules can be divided into the following two categories:Ĭanary Release in Kubernetes with Nginx Ingress The above rules will be assessed according to the priority sequence: canary-by-header > canary-by-cookie > canary-weight. After you set /canary: "true" for an Ingress, you can use the following annotations for canary rules: You can use these canary annotations to configure multiple backend services for your gateway entry and to control traffic allocations. Nginx Ingress has brought a new feature of canary annotations. Real-world testing: With canary release, real-world testing can be conducted in a small scale without exposing all users to potential bugs or issues.Easy rollback: Rollback can be quickly implemented in case of any bugs or issues.Rollout control: Rollout control can be realized over the new application version by allowing a small subset of users to use the canary release before a complete rollout.Canary release is widely adopted in the process of continuous delivery for a variety of benefits, such as: ![]() What is Canary Release OverviewĬanary release is an application deployment method that makes new application features available to a limited portion of users. This article gives a quick look on the concept of canary release, and then focuses on how to implement a canary release in Kubernetes with Nginx Ingress. One way to address this challenge is to implement canary releases. Application developers have to effectively develop, build, test, and release their cloud-native applications while minimizing errors in code and reducing impacts on users. An increasing number of applications are running in cloud-native environments nowadays. ![]()
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