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Drive Team Excellence with Nagios Corporate Training

Nagios is an open-source monitoring and alerting solution professionals use to monitor the health and performance of their IT infrastructure, including servers, networks, applications, and services. Nagios enables teams to perform centralized monitoring, proactive monitoring, and  resource optimization. Professionals need training in Nagios to ensure optimal performance, minimize downtime, and enhance operational efficiency.

Edstellar's virtual/onsite Nagios training course offers customizations and employs cutting-edge methodologies. Our trainers are known for their expertise in the Nagios instructor-led training course and have vast experience in guiding teams through the complexities of IT infrastructure monitoring, system optimization, and performance enhancement.

Get Customized Expert-led Training for Your Teams
Customized Training Delivery
Scale Your Training: Small to Large Teams
In-person Onsite, Live Virtual or Hybrid Training Modes
Plan from 2000+ Industry-ready Training Programs
Experience Hands-On Learning from Industry Experts
Delivery Capability Across 100+ Countries & 10+ Languages
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Skills Your Employees Will Gain

These are the core, hands-on capabilities your team builds during the program.

  • Monitoring setup
    Monitoring Setup involves configuring systems to track performance and detect issues in real-time. this skill is important for IT roles to ensure system reliability and optimize operations.
  • Nagios configurations
    Nagios Configurations involve setting up and managing monitoring systems to track network and server performance. This skill is important for IT administrators to ensure system reliability and uptime.
  • Plugin development
    Plugin Development involves creating software components that enhance or extend the functionality of existing applications. This skill is important for developers as it enables customization, improves user experience, and fosters innovation in software solutions.
  • Alert management
    Alert Management is the ability to effectively monitor, prioritize, and respond to alerts in real-time. This skill is important for IT professionals and security analysts, as it ensures timely incident response, minimizes downtime, and enhances system security.
  • Network Monitoring
    Network Monitoring is the process of continuously observing a computer network for performance issues, security threats, and anomalies. This skill is important for IT professionals, as it ensures optimal network performance, enhances security, and minimizes downtime, ultimately supporting business operations and user satisfaction.
  • Service checks
    Service Checks involve systematically assessing and verifying the functionality and performance of services. This skill is important for IT support roles, ensuring reliability and customer satisfaction.

What Your Team Will Achieve After This Training

  • Analyze Nagios configurations to optimize system performance and resource utilization
  • Design distributed monitoring setups to effectively manage large-scale infrastructures
  • Implement high availability setups to ensure Nagios reliability and uptime
  • Evaluate Nagios Query Language (NQL) queries for advanced data analysis and reporting
  • Develop custom dashboards in NagVis to visualize Nagios data for improved insights
  • Apply business process intelligence techniques in Nagios to monitor critical processes
  • Integrate Nagios with MySQL databases for enhanced reporting capabilities and data storage

Topics & Program Outline

The curriculum is organized into focused modules built by industry experts and delivered virtually or on-premise. Interactive sessions reflect the evolving demands of the workplace, keeping the learning both relevant and practical.

  1. Understanding performance metrics
    • Common network performance metrics 
    • Correlating metrics with specific network events 
    • Using performance metrics to forecast future resource needs
    • Selecting appropriate performance metrics 
  2. Configuring performance graphs
    • Defining graph types and their suitability 
    • Setting appropriate graph timeframes 
    • Customizing graph appearance 
    • Integrating performance graphs 
    • Using thresholds and alerts
  1. Monitoring router and switch health
    • Key health indicators for routers and switches
    • Utilizing SNMP
    • Identifying potential hardware 
  2. Configuring SNMP monitoring
    • Enabling SNMP on routers and switches
    • Configuring SNMP community strings
    • Defining SNMP OIDs  
  3. Setting up SNMP traps
    • Understanding the purpose of SNMP traps
    • Configuring routers and switches to send SNMP traps to Nagios
    • Defining trap communities and filters in Nagios
    • Processing and interpreting SNMP traps
  1. Introduction to Nagios Query Language (NQL)
    • Core syntax and operators used in NQL queries
    • Benefits of using NQL for data retrieval and analysis in Nagios
    • Basic NQL query structure and examples for fetching data
    • Differences between NQL and standard SQL
  2. Writing custom queries for data retrieval
    • Selecting specific data fields from Nagios tables
    • Filtering data based on conditions 
    • Combining filters and operators for complex queries
    • Sorting retrieved data in ascending or descending order
    • Using NQL query results for troubleshooting and reporting
  1. Integrating Nagios with MySQL database
    • Choosing an appropriate MySQL version
    • Configuring database connection settings
    • Defining tables and schema
  2. Storing Nagios data in MySQL
    • Specific data types and tables for different monitoring entities
    • Database schema for efficient data storage and retrieval
    • Large volumes of monitoring data with MySQL
    • Historical data for long-term analysis
    • Compressing or purging old data to avoid database bloat
  3. Configuring database retention policies
    • Data retention periods based on compliance requirements 
    • Automatic data archiving
    • Disk space utilization and database performance
    • Restoring archived data from backups if necessary
  1. Setting up distributed monitoring environments
    • Advantages and disadvantages 
    • Planning network layout and communication channels
    • Configuring security measures 
    • Validating communication and data flow 
  2. Configuring distributed monitoring hosts
    • Defining roles and responsibilities
    • Installing and configuring Nagios 
    • Managing user accounts and access privileges
  3. Implementing central monitoring servers
    • Responsibilities of the central Nagios server 
    • Configuring data collection methods from remote servers
    • Defining thresholds and notifications
    • Visualizing aggregated monitoring data in dashboards
  4. Managing distributed monitoring configurations
    • Strategies for maintaining consistent configuration across distributed servers
    • Utilizing configuration management tools for automation
    • Version control for tracking changes and rollbacks
    • Testing and validating distributed monitoring configurations
    • Disaster recovery procedures for distributed environments
  1. Understanding NDOUtils architecture
    • Components of NDOUtils
    • Interaction between NDOUtils and the Nagios core
    • Data collection and processing workflows within NDOUtils
    • Benefits of using NDOUtils for performance monitoring
  2. Configuring NDOUtils with Nagios
    • Installing and configuring NDOUtils on your Nagios server
    • Defining NDOUtils plugins for specific performance metrics
    • Scheduling NDOUtils data collection tasks
    • Integrating NDOUtils data with Nagios graphs and reports
    • Verifying accurate data collection by NDOUtils plugins

 

  1. Visualizing Nagios data with NagVis
    • Creating network maps with different topology layouts 
    • Customizing map elements 
    • Integrating dynamic data updates 
    • Sharing NagVis maps and dashboards with stakeholders
  2. Creating custom dashboards in NagVis
    • Designing dashboards for specific network segments 
    • Grouping related hosts and services in logical dashboards
    • Using widgets and charts for detailed performance visualization
  3. Configuring NagVis maps for network visualization
    • Importing network topology data into NagVis
    • Defining relationships and connections between network devices
    • Customizing map backgrounds and legends
    • Implementing zoom and pan functionalities
    • Linking map elements to relevant Nagios monitoring data
  1. Understanding the concept of Business Process Intelligence 
    • Relationship between BPI and network monitoring
    • Aligning network monitoring with business-critical processes
    • Mapping network dependencies to business process flows
    • Using monitoring data to optimize business process efficiency
  2. Implementing BPI in Nagios for monitoring business-critical processes
    • Defining business process workflows within Nagios
    • Correlating network events with business process disruptions
    • Generating alerts and notifications for business process issues
  1. Configuring Nagios Remote Data Processor (NRDP)
    • Understanding the role of NRDP in distributed monitoring
    • Setting up NRDP on remote monitoring servers
    • Defining data processing rules and filters within NRDP
    • Forwarding processed data to the central Nagios server
  2. Implementing passive checks with NRDS (Nagios Remote Data Sender)
    • Advantages of passive checks using NRDS
    • Configuring NRDS to send monitoring data to NRDP
    • Developing custom NRDS scripts for specific monitoring tasks
  3. Setting up NRDP/NRDS communication channels
    • Appropriate communication protocols 
    • Firewalls and network security for NRDP/NRDS traffic
    • Reliable data delivery between NRDP and NRDS
    • Communication channels for errors or disruptions
    • Redundancy mechanisms for high availability
  1. Understanding Mod-Gearman architecture 
    • Components of Mod-Gearman
    • Common use cases
  2. Configuring Mod-Gearman for distributed monitoring
    • Installing and configuring Mod-Gearman on Nagios servers
    • Defining worker roles and job distribution strategies
    • Monitoring job queue performance and resource utilization
    • Optimizing Mod-Gearman configuration for efficiency
  1. Monitoring network traffic with NetFlow
    • Understanding NetFlow technology and its data collection capabilities
    • Configuring network devices to export NetFlow data
    • Choosing a suitable NetFlow collector for your environment
    • Integrating NetFlow data with Nagios for traffic analysis
    • Identifying network traffic patterns and anomalies
  2. Configuring NetFlow data collection in Nagios
    • Selecting appropriate NetFlow collectors 
    • Configuring Nagios plugins to process NetFlow data
    • Defining data filtering and aggregation rules within Nagios
    • Mapping NetFlow data to relevant network entities
  3. Analyzing NetFlow data for performance optimization
    • Identifying traffic bottlenecks and congestion points
    • Understanding traffic patterns and bandwidth usage trends
    • Planning network capacity upgrades based on NetFlow data
    • Detecting suspicious or malicious network activity
  4. Implementing NetFlow alerts and notifications
    • Defining thresholds and triggers for NetFlow-based alerts
    • Configuring Nagios to generate alerts for unusual traffic patterns
    • NetFlow alerts with incident management systems
  1. Implementing high availability setups for Nagios
    • Benefits of high availability
    • Setting up redundant Nagios servers
    • Maintaining data consistency across multiple Nagios servers
    • Testing and validating the high availability configuration
  2. Configuring active-passive failover clusters
    • Defining a primary and a secondary Nagios server in the cluster
    • Monitoring cluster health and ensuring fast recovery times
    • Testing failover scenarios to verify cluster functionality
  3. Ensuring Nagios reliability and uptime
    • Scheduling regular backups and data recovery procedures
    • Automating routine maintenance tasks for efficiency

Who Should Attend?

This program suits professionals at many levels across the organization, including:

  • System Administrators
  • Network Engineers
  • DevOps Engineers
  • IT Administrators
  • Cloud Engineers
  • Site Reliability Engineers
  • Technical Support Engineers
  • Security Analysts
  • Infrastructure Engineers
  • Network Technicians
  • Database Administrators
  • Managers

What are the Prerequisites?

Professionals with a basic understanding of networking concepts and familiarity with Linux operating systems can take up the Nagios training course.

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We design training your teams actually engage with, and deliver it the way that suits you best. Through a vetted global trainer network, Edstellar runs sessions in 10+ languages with consistent quality anywhere.

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On-site (in-house): immersive, instructor-led learning at your office.

Our trainers run face-to-face at your office
We tailor setup/content to your workplace and tools
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Off-site: focused, instructor-led group learning away from everyday workplace distractions.

We host your teams at a venue of your preferred choice
Built-in group activities for bonding
Full uninterrupted schedule for focus/retention
Boosts morale and signals commitment
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        What Sets Edstellar Apart

        Experienced Trainers

        Our trainers are drawn from a vetted global network and bring years of industry expertise, keeping every session practical and impactful.

        Proven Quality

        With a strong global track record, Edstellar is known for quality and engaging delivery.

        Industry-Relevant Curriculum

        Our programs are built by experts to match the demands of today's industry.

        Fully Customizable

        Every program can be tailored to your organization's goals.

        Comprehensive Support

        We provide pre- and post-session support for a complete learning experience.

        Global Multi-Location & Multilingual Training Delivery

        We deliver in multiple languages to support diverse global teams.

        Hear from Organizations We've Trained

        "The Nagios training provided me with comprehensive capabilities that elevated my expertise. As a Network Administrator, I needed to understand practical applications deeply, and this course delivered perfectly. The practical exercises gave me hands-on experience with industry best practices. The knowledge gained has been immediately applicable to mission-critical projects and initiatives. Highly recommend for anyone serious about this field.”

        Sarah Dixon

        Network Administrator,

        Apple Platform Development Firm

        "This Nagios course equipped me with comprehensive strategic frameworks expertise that I've seamlessly integrated into our organizational practice. The hands-on modules covering real-world case studies and expert-led workshops design solutions that consistently deliver measurable business results. Our solution delivery efficiency and quality have increased substantially across the board, validating the immediate impact of this training program.”

        Noah Dubois

        NOC Engineer,

        App Store Solutions Platform

        "As a Technical Support Engineer leading technical mastery operations, the Nagios training provided our team with essential advanced methodologies expertise at scale. The comprehensive modules on interactive labs and complete operational footprint. Our team has automated eighteen critical business processes, reducing manual effort by 70%. This course has proven invaluable for driving our organizational transformation and sustained excellence.”

        Leela Jacob

        Technical Support Engineer,

        Native iPhone Development Company

        “Edstellar’s IT & Technical training programs have been instrumental in strengthening our engineering teams and building future-ready capabilities. The hands-on approach, practical cloud scenarios, and expert guidance helped our teams improve technical depth, problem-solving skills, and execution across multiple projects. We’re excited to extend more of these impactful programs to other business units.”

        Aditi Rao

        L&D Head,

        A Global Technology Company

        Recognition That Motivates Your Team

        Upon successful completion of the training course offered by Edstellar, employees receive a course completion certificate, symbolizing their dedication to ongoing learning and professional development.

        This certificate validates the employee's acquired skills and is a powerful motivator, inspiring them to enhance their expertise further and contribute effectively to organizational success.

        Recognition That Motivates Your Team

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