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Create NestJS health check library

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Reading Time: 6 minutes Introduction NestJS applications in my company implement health checking for k8s liveness probe. These applications check the following items are up and running: backend, database, redis, bull queue and external servers. Eventually, different backend teams encapsulate similar endpoint and services in a heath check module and import it to the application. This approach is not … Read more

Check health of nestjs bull queue with terminus

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Reading Time: 5 minutes Introduction It is common for enterprise applications to connect to external resources to process requests and get back responses. Therefore, application should know that the components it depends on are up and running all the times. Otherwise, the application behaves erroneously when serving client requests. To stay aware of the availability of connected resources, we … Read more