The vfarcic/k8s-specs (https://github.com/vfarcic/k8s-specs) repository will continue being our source of Kubernetes definitions we'll use for our examples. We'll make sure that it is up-to-date by pulling the latest version.
All the commands from this chapter are available in the 04-instrument.sh (https://gist.github.com/vfarcic/851b37be06bb7652e55529fcb28d2c16) Gist. Just as in the previous chapter, it contains not only the commands but also Prometheus' expressions. They are all commented (with #). If you're planning to copy and paste the expressions from the Gist, please exclude the comments. Each expression has # Prometheus expression comment on top to help you identify it.
1 cd k8s-specs 2 3 git pull
Given that we learned how to install a fully operational Prometheus and the rest of the tools from its chart, and that we'll...