Install elastalert by entering the following commands in the terminal:
sudo apt update sudo apt install elastalert
easy and flexible alerting with Elasticsearch
This package contains a simple framework for alerting on anomalies, spikes, or other patterns of interest from data in Elasticsearch. . ElastAlert works with all versions of Elasticsearch. . If you have data being written into Elasticsearch in near real time and want to be alerted when that data matches certain patterns, ElastAlert is the tool for you. . ElastAlert is designed to be reliable, highly modular, and easy to set up and configure. . It works by combining Elasticsearch with two types of components, rule types and alerts. Elasticsearch is periodically queried and the data is passed to the rule type, which determines when a match is found. When a match occurs, it is given to one or more alerts, which take action based on the match. . This is configured by a set of rules, each of which defines a query, a rule type, and a set of alerts. .