As soon as a developer commits the code to a source code repository, the CI/CD pipeline takes over to build the runtime, and the application gets pushed to production. Kubernetes with a container runtime (such as Docker or CRI-O) helps to automate this process without human intervention. The role of a developer ends with a commit process as they continue to focus on the implementation of business logic in the microservices.
But what happens when the runtime starts and at this juncture? The role of Ops begins. The runtime mandate is to successfully run and maintain a distributed polyglot microservice with scaling capabilities in a Kubernetes environment.
Let's look at an example. A library is used in several microservices to monitor the service and a new version of this library is available. We need to recompile, test, and deploy the microservice...