Also, it provides simple deployment, maximum reliability, and easy management through horizontal scalability. It is a highly flexible and distributed search and analytics engine. It collects various types of data from different sources, all at once and makes it available immediately for further use.Įlasticsearch is a NoSQL database which is based on Lucene search engine and is built with RESTful APIs. It the first component of ELK Stack which collects data inputs and feeds it to the Elasticsearch. Logstash is the data collection pipeline tool. Lets now discuss each of these tools in detail. It lets you search through all the logs at a single place and identify the issues spanning through multiple servers by correlating their logs within a specific time frame. Using ELK Stack you can perform centralized logging which helps in identifying the problems with the web servers or applications. These three different products are most commonly used together for log analysis in different IT environments. It is a powerful collection of three open source tools: Elasticsearch, Logstash, and Kibana.

Popularly known as ELK Stack has been recently re-branded as Elastic Stack.

So, lets quickly get started with this ELK Stack Tutorial blog, by first understanding what exactly is ELK Stack. This Edureka tutorial on What Is ELK Stack will help you in understanding the fundamentals of Elasticsearch, Logstash, and Kibana together and help you in building a strong foundation in ELK Stack. You may go through this ELK Tutorial recording where our ELK stack training expert has explained the topics in a detailed manner with examples that will help you to understand this concept better. Through this blog on ELK Stack tutorial, I will give you the insights on it.īut before I start, let me list down the topics I will be discussing: ELK Stack or Elastic Stack is a complete log analysis solution which helps in deep searching, analyzing and visualizing the log generated from different machines. Here is where the log analysis tools come in handy. Without a careful and detailed analysis of this log data, an organization can remain oblivious to both opportunities as well as threats surrounding it. Each log file contains invaluable pieces of information which are mostly unstructured and makes no sense. Logs are one of the most important and often-neglected sources of information. A considerable amount of this data is composed of the company’s web server logs. Irrespective of the size of the organization a huge amount data is generated on daily basis. With more and more IT infrastructures switching to the cloud, need for public cloud security tools and log analytics platforms is also increasing rapidly.

Elk stack setup