By Vishal Sharma
This ebook teaches you ways to put in, configure and enforce the Elastic Stack (Elasticsearch, Logstash and Kibana) – the valuable device for an individual deploying a centralized log administration resolution for servers and apps. Supported by means of Puppet and on hand with a variety of plugins, Elastic Stack is the most suitable choice on your server log management.
You will the right way to use and configure Elastic Stack independently and along Puppet. every one bankruptcy contains real-world examples and sensible troubleshooting information, permitting you to wake up and working with Elastic Stack in checklist time. totally customizable and straightforward to take advantage of, Elastic Stack allows you to be on best of your servers for all time, and get to the bottom of difficulties in your consumers as quick as attainable. start with it utilizing this e-book today.
What you are going to Learn:
- How to put in and configure Logstash
- How to take advantage of Logstash with Elasticsearch and Kibana
- How to take advantage of Logstash with Puppet and Foreman
- How to centralize facts processing
Who This booklet Is For:
Beginning Elastic Stack is for an individual engaged on a number of servers who must seek their logs utilizing an internet interface. it truly is excellent for server directors who've simply begun their activity and wish to seem after a number of servers efficiently.
Read or Download Beginning Elastic Stack PDF
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Additional info for Beginning Elastic Stack
To secure Kibana, you have to use a reverse proxy such as Nginx or skip to Chapter 8 to read more about how to secure the ELK Stack. 34 Chapter 3 ■ Getting Started with Kibana Configuring Kibana with Logstash and Elasticsearch Now that Kibana is installed, let’s move forward to see what screens it provides. Let’s also configure it with Elasticsearch, to see some demo data. I have Apache installed on my server, and I will get some sample data from the Apache log to show you how Kibana works. Make sure that Logstash, Elasticsearch, and Kibana are all running.
Click the Visualize tab, and a screen similar to the one shown in Figure 3-20 will open. 39 Chapter 3 ■ Getting Started with Kibana Table 3-1. Kibana Visualization Types Area chart Use area charts to visualize the total contribution of several different series. Data table Use data tables to display the raw data of a composed aggregation. You can display the data table for several other visualizations by clicking at the bottom of the visualization. Line chart Use line charts to compare different series.
It should be localhost for now, as we are testing it. port: 9200. This is the default port. After making changes in the configuration file, we will test our installation on Ubuntu, as we have done previously on CentOS 7. We have to start the Elasticsearch service on Ubuntu before we can test our configuration (see Figure 2-15). vishne0@snf-725572:/$ sudo service elasticsearch start Figure 2-15. Testing Elasticsearch Now let’s test our installation and configuration by running the following commands, as we have done previously for CentOS 7 (see Figure 2-16).