![]() ![]() First, this component needs to be enabled for Checkmk to monitor your web server. It does so by connecting to NGINX and collecting info from the stub status module. Both are easy to monitor with Checkmk.įor NGINX, the agent plug-in is named nginx_status and, as easily guessed, monitors the global status of the NGINX process (not the servers) running on a host. Nowadays, the two most widespread ones are NGINX and Apache. That is done through the agent rule Monitor file operations with Inotify (Linux), for the Enterprise Edition.įor internal or external access, a web server is usually installed on one or more servers in any infrastructure. Checkmk will create a service for each file and folder you want monitored. It is possible to specify what files and folders to monitor and which operations you want to be informed about. The inotify plug-in will use it to gather info about specific file operations like access, open, create, modify. Pynotify is available through pip as usual, or packaged by your distribution. File monitor linux series#The main agent plug-in shipped with Checkmk, mk_inotify, is built upon inotify and is a prerequisite for monitoring a series of file system operations.įor actual monitoring of certain files and folders, two other components are needed: the Python module pynotify and the plug-in inotify. Linux has had a standard way to monitor changes in files and folders since 2005: inotify. Maybe you need to check if a cache file is not being created or to be notified if a file has not been modified within a certain amount of time. Monitoring a file or folder from time to time is important. File monitor linux how to#Let’s see how to monitor them with Checkmk! Unless otherwise specified, the focus will be on Linux monitoring. In the second article of the series, we want to delve into file systems (network ones included), Docker, and web server monitoring. how to check the health of your drives through S.M.A.R.T.How to monitor MySQL databases, LVM volumes and.How to make sure SSH is properly configured and working.How to check for updates in your Linux distribution.In the previous article, we showed you how to use a series of plug-ins, including: ![]() However, that article was just the tip of what’s possible to monitor under Linux. To get you started with monitoring on Linux and to show you what’s possible with Checkmk, we wrote about Linux plug-ins for server monitoring before. Additional plug-ins can also be used to extend the functionality of the monitoring agent. ![]() Checkmk currently has over 2,000 plug-ins that allow you to collect relevant metrics from your deployed systems. ![]()
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