![]() It will tell you more about the overall state as well as show indicators for particular features, like the File Monitor Input, Index Processor, Search Scheduler, etc. The Splunk Health Report offers detailed information about the splunkd service. Once you've configured alerts in Splunk, it's a good idea keep track of the number of alarms triggered – too many or too little alerts can be an indication for a misconfigured Splunk service. An alert action can be an email notification, a webhook action to display messages in a chat room, etc. Alerts, Health, Jobs, and LicensesĪs you probably know, it's possible to configure alerts in Splunk, so it can respond to certain events and trigger an action when a search result meets a specific condition. If not, read the next section for more detailed information about Splunk's components. Now, if you're already familiar with all these aspects, you can jump straight to the section ' How to monitor Splunk with Checkmk'. Here is an overview of things you might want to check: ![]() That includes search and indexing performance, resource and license usage, etc. On top of that, it's important to check on Splunk's overall state, i.e. Splunk generates quite a few of these protocols, for example internal logs (user activities, indexed volume in bytes, periodic snapshots of Splunk performance and system data, logs for the Splunk server splunkd and more), introspection logs (data about the impact of the Splunk software on the host system), and search logs (data about a search, including run time and other performance metrics). Splunk Monitoring: the BasicsĪ good start is looking at log files. But what about Splunk itself? If you're using Splunk in your organization, it most likely plays a key role and therefore it's important to keep an eye on it. Since Splunk processes and extracts the relevant data, it helps admins to identify and locate problems in their IT infrastructure. On top of that, there are apps and add-ons with pre-configured inputs for specific data sources, for example from Linux or Windows hosts, Cisco Security or Symantec Blue Coat data, and so on. To get remote data into Splunk, it can read network feeds or receive data from so-called forwarders which are installed on the different hosts where the data originates. Splunk can index almost any kind of data, like streams, machine and historical data, for example log files, network feeds, etc.īasically, you point the software at the data source of your choice which then becomes a data input. Splunk identifies patterns, provides metrics, and generates graphs, reports, alerts, dashboards, and other visualizations. In a nutshell: Splunk makes machine data readable and offers access to all kinds of data which is usually in an unstructured format and quite difficult to understand. In the last section we'll show how easy it is to integrate Splunk monitoring in Checkmk – that way you don't have to access Splunk's GUI anymore, but have everything in one place. ![]() Like any other service in your environment, Splunk can and should be monitored – ideally with an external tool and on a different machine.Īfter a brief introduction to Splunk, this article describes Splunk components that can be observed. The cross-platform solution captures, indexes, and correlates real-time data from different sources, stores it in a searchable repository, and creates visualizations. Splunk is more than just a highly efficient search engine. ![]()
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