Starting from startups to traditional businesses, all are shifting the business to the cloud, and managing this cloud monitoring is one of the challenging tasks. Manual monitoring is a good thing, but you need precise software to maintain the infrastructure o IT business. And here, the open-source cloud monitoring tools come in the role.
Open source technology is best and business-friendly. Even companies like Google, Microsoft have chosen open-source software over other options. From this, we can say that these tools have a bright future and important role.
Open source ensures that innovation is a continuous process, and hence companies do not miss out on technological advancement over time. Some tools have marked their name in the IT field, and many DevOps teams are even using it worldwide.
And today, I am here with the top 5 open source cloud monitoring tools. Remember, we have not arranged this tools in any particular order. We have made a list based on the feature, reviews, traditional hardware-based infrastructure, etc.
Another thing to note down is these are not a gold bullet, but it will surely solve all your problems and challenges. Also consider its vulnerability management and task related to it like tracking of the update, forking open source projects, forking open source projects, detect issues for external components, etc.
Now let’s have a look at the best open source cloud monitoring tools.
#1 5 Best Open Source Cloud Monitoring Tools
Established in 1999, Nagios is one of the leaders in a cloud monitoring solution. It provides a solution from small to large scale industries.
This open-source cloud monitoring tool can monitor all kinds of components like network protocols, system metrics, operating systems, applications, middleware, web servers, services, websites, etc.
It runs on a Core 4 engine monitoring and provides high performance without using too many resources. No worries of the third-party software as it can integrate with almost any software using the plugin.
You can take the benefit of the Nagios to monitor WebLogic, JBoss, WebSphere, Tomcat, Apache, Nginx, URL, etc. in case if you are into Middleware.
• Multi-user access
• Monitored IT infrastructure centrally
• Failed applications automatic restart
• More than 1 million active users
• Selective access to clients to view infrastructure components
• Extendable architecture
Zabbix is a splendid enterprise-level software that monitors all aspects of the system like network equipment, performance, database, web applications, etc. Many known companies like DELL, Salesforce, ICANN, and, Orange, like thousands of companies, trusted this tool.
Zabbix is designed on the server-agent system architecture. Here you can install the agent on the client system by monitoring it from the Zabbix server. To use the service like FTP, SSH, HTTP, and DNS, you do not need to install the agents. It is compatible with multiple OS like AIX, MacOS X, Windows, Linux, Solaris, OpenBSD, FreeBSD, etc. You will get better reporting with SNMP support.
If you want to imply Zabbix for a large organization without any experience, then you need help for sure.
• From JMX you can monitor Java application servers directly
• VM monitoring allows vCenter, VMWare, and vSpehere
• Various script language support like Java, shell, PHP, Perl, Python, Ruby for automation
• Self-protection for the front end against brute force attacks
• Combines with other system management tools like cfengine, Puppet, Chef, bcfg2, etc
Cacti is the next name in the list of open-source network monitoring tools. It is compatible with Linux and Windows OS. The RRDTool shows the graph related to the network data.
Even the network statistics are also easily understandable with easy to understand charts, thanks to SNMP. If you need support for PHP with Cacti, then you need MySQL, Apache, or IIS.
• Within Cacti, it utilizes data and CDEF
• For each group, unlimited graph items can define optionally
• Provide support for auto padding for graphs
• Can use Round-Robin Database (RRD) file that stored in the local system
• Support RRD files with multiple sources
• Management and security are user-based
• Custom data collection scripts
OpenNMS allows you to build a network monitoring solution for your IT network of business. Using JMX WMI, NRPE, SNMP, XML HTTP, JDBC, JSON, and XML, you can collect system metrics.
In your network, you can discover layer two network topologies with the help of this open-source network monitoring solution tool. It supports Grafana and built on event-driven architecture.
The built-in reporting feature allows you to enjoy your reports in chart and dashboard. The great user interface makes it even easier to use and understand the tool.
• Originally designed for Linux, but also compatible with Windows, Solaris, and OSX
• Built-in and customizable dashboard
• Support temperature and power supply monitoring of device
• Support for IPv4 and IPv6
• According to the event, the notifications are received via email, XMPP, SMS, and many other methods
• The nodes and service outages are seen by geographical node map
• Service outages can view with Google Maps, Open Street Map, or MapquestIcinga
Icinga or Nagios Fork of 2009 got freed from the fork constrained and crafted Icinga 2. The Icinga 2 is easy to configure, faster, and more comfortable that scale significantly better.
You can monitor all the systems in your network with the Icinga monitoring framework. It shows the alert for the alarming situations in many ways and shows a report for your SLA reporting with a database.
• Can monitor network service, server components, and host service
• Can perform monitoring with plugins of Icinga 2
• Notification and event handler support
• Get notification via Phone, call, SMS, and email
• For various operating system cross-platform support
• Parallelized service examinations
• Two interfaces to choose; Icinga web and Classic UI
• Template-based reports
It is all about the top 5 open-source network monitoring tools. If you will pick any of these, which one it will be? Share your answer in the comment section.