Technical requirements
As far as basic requirements go, we assume that you have data ingested in the cluster and Elasticsearch and Kibana are set up on the nodes in the environment (cloud or local).
Once Kibana is up and running, we can navigate to the Kibana home page and then to Try sample data. Then, select Other sample data sets and click on the Add data for Kibana_sample_data_ecommerce dataset and Kibana_sample_data_logs. We will be using these datasets to create the graph visualization in this chapter.
