In this article, we will take a step-by-step look at how to configure the Debezium Kafka connector so that it starts sending metrics in Prometheus format over the HTTP protocol.

We will make the configuration by customizing the Docker image. At the end of the article we will get a Docker image ready for further manipulation (including deployment to production).

Every time I need to write a query for ElasticSearch, I turn to Google. My brain just refuses to remember the structure of these queries. I decided it’s time to stop this and create a cheat sheet post. First, all the information will be on one page, reducing search time online. Second, writing the post might help me remember more. I hope this cheat sheet will be useful to others.

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