Get in Touch
 Duration 21 hours

Course Outline

Introduction

  • General overview of the Elastic Stack (ELK)

ELK Stack Architecture and Current Environment Review

  • Review of Altor CB’s current architecture
  • Overview of ELK components: Elasticsearch, Logstash, Kibana, Beats
  • Comparison of Ingest nodes versus Logstash
  • Scalability and performance strategies for on-premise deployments
  • Administration best practices

Beats – Distributed Monitoring

  • Configuring and utilizing Filebeat, Auditbeat, Winlogbeat, and Packetbeat
  • Secure data shipping via SSL
  • Preconfigured modules versus custom inputs
  • Integration with Logstash and Ingest Pipelines

Parsing and Ingesting Logs from Applications and Databases

  • Ingesting custom logs from various applications
  • Leveraging Logstash for data parsing and transformation
  • Utilizing filters: grok, dissect, kv, mutate, date
  • Connecting to databases (Oracle, PostgreSQL, SQL Server) via the JDBC input plugin
  • Practical scenarios: error logs, audit trails, traces, and slow queries

Advanced Search and Regular Expressions

  • Advanced search syntax in Kibana
  • Application of regular expressions (regex)
  • Using filters and OR/AND logical combinations
  • Handling nested fields and arrays
  • Saving reusable queries and filters

Custom Dashboards and Visualizations in Kibana

  • Visualization types: bar charts, line graphs, maps, tables
  • Aggregations and metrics calculation
  • Implementing dynamic filters, controls, and drill-down features
  • Dashboard sharing workflows
  • Practical exercises: building dashboards from database and system logs

Alerts and Email Notifications

  • Introduction to Watcher and alternatives (ElastAlert, Kibana Alerts)
  • Defining custom conditions and triggers
  • Configuring email output
  • Exercise: triggering alerts upon detection of critical events in Windows or database logs

User and Permission Management

  • Overview of X-Pack and available free options
  • Creating users and defining roles
  • Access control based on index, dashboard, and query level
  • Exercise: establishing roles for audit and operations teams

Elasticsearch REST API

  • Foundations of the Elasticsearch RESTful API
  • Executing GET and POST queries
  • Manual and automated indexing processes
  • Utilizing tools such as curl and Postman
  • Exercises: searching, inserting, deleting, and updating documents

Requirements

  • A solid grasp of basic ELK Stack architecture and its core components
  • Practical experience in ingesting and visualizing logs using Kibana and Logstash
  • Familiarity with the Linux command line and basic scripting

Target Audience

  • System administrators
  • Infrastructure engineers
  • Technical teams aiming to advanced log centralization capabilities

Testimonials (2)

Related Categories