Let’s discover how to monitor Spring Boot apps using Prometheus on Kubernetes clusters. Prometheus and the app will be deployed to different Kubernetes namespaces. So we’ll also see how using ExternalName Kubernetes service enables Prometheus to get metrics of Spring Boot Java app deployed to a different namespace.
Adding health check to Prometheus
So you pulled the official Prometheus docker image and added Prometheus to your monitoring stack. Next, you tried to add a health check for Prometheus and got stuck? Keep reading to find out how to do it 🙂
So you created your wonderful WordPress website and would like to track its usage 🙂 Of course, adding Google analytics seems like an obvious option. Firstly, you created Google Analytics account. What’s next? Obviously, you can install additional WordPress plugins to enable it on your website. However, more plugins may slow your website down. You may wonder how to add Google Analytics support to WordPress website without a plugin. In addition, adding Google analytics to any website requires some effort to make it GDPR-compliant. What exact steps you should take to achieve that? Are there any privacy-friendly and lightweight Google Analytics alternatives which are fully GDPR-compliant? Keep reading to find out answers to all these questions 🙂
Have you ever been frustrated by the fact that Prometheus exporters don’t export the metrics you want? I was. So I wondered how easy it is to create a custom Prometheus exporter in Python. In fact, it’s very easy to build a new Prometheus exporter using Prometheus python client.
Therefore, we’ll develop custom Prometheus exporter in Python and show how to debug it fast. For this purpose, we’ll raise a fully functional Jenkins monitoring stack using docker.