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Course Outline
Introduction
- Overview of Nagios architecture and components
- Review of Nagios basic concepts
- Understanding advanced monitoring concepts and strategies
Getting Started
- Configuring Nagios Core
- Advanced configuration options
- Configuring host and service dependencies
- Implementing host and service groups
Advanced Service Monitoring
- Using Nagios plugins and NRPE (Nagios Remote Plugin Executor)
- Monitoring remote hosts and services
- Implementing service checks with performance data
- Configuring service escalations and notifications
Host and Service Templates
- Creating and utilizing host and service templates
- Implementing template inheritance
- Managing large-scale Nagios configurations with templates
Event Handlers and Actions
- Understanding event handlers in Nagios
- Implementing event handlers for automatic problem resolution
- Customizing actions based on service and host states
Advanced Notifications and Alerting
- Configuring advanced notification options
- Customizing email and SMS notifications
- Integrating Nagios with third-party notification tools
Performance Monitoring and Graphing
- Introduction to Nagios Grapher
- Setting up performance data collection
- Creating graphs and trend analysis
High Availability and Redundancy
- Designing and implementing a redundant Nagios architecture
- Clustering and failover strategies
- Configuring distributed monitoring with NSCA
Nagios XI: Enterprise Monitoring Solution
- Overview of Nagios XI features and benefits
- Installing and configuring Nagios XI
- Advanced configuration and administration in Nagios XI
Advanced Plugin Development
- Developing custom Nagios plugins
- Implementing plugin performance data
- Debugging and testing custom plugins
Nagios Integration
- Integrating Nagios with log monitoring tools
- Incorporating Nagios into IT service management (ITSM) systems
- Using Nagios in a DevOps environment
Troubleshooting and Best Practices
Summary and Next Steps
Requirements
- Basic understanding of Nagios
- Knowledge of Linux systems and networking
Audience
- System administrators
21 Hours
Testimonials (1)
Good hands on experience with the tool and excellent documentation provided
