In this chapter, we discussed the most important settings to be configured before going to production. You learned about various cluster management APIs to monitor the status of the cluster. We discussed how to use X-Pack monitoring to watch for the important metrics, such as CPU, memory, and so on.
In the next chapter, we will talk about X-Pack premium features, such as graph which can be used to discover relations in your data and alerting which allows you to set up alerts and notifications.