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Director NetEye Self Monitoring Tornado Business Service Monitoring IT Operation Analytics - Telemetry Geo Maps NagVis Audit Log Shutdown Manager Reporting Introduction to NetEye Monitoring Business Service Monitoring IT Operation Analytics Visualization Network Visibility Log Management & Security Orchestrated Datacenter Shutdown Application Performance Monitoring User Experience Service Management Service Level Management & Reporting Requirements for a Node Cluster Requirements and Best Practices NetEye Satellite Requirements TCP and UDP Ports Requirements Additional Software Installation Introduction Single Node Cluster NetEye Master Master-Satellite Architecture Underlying Operating System Acquiring NetEye ISO Image Installing ISO Image Single Nodes and Satellites Cluster Nodes Configuration of Tenants Satellite Nodes Only Nodes behind a Proxy Additional NetEye Components Satellites Nodes only Verify if a module is running correctly Accessing the New Module Cluster Satellite Security Backup and Restore Identity and Access Management External Identity Providers Configure federated LDAP/AD Emergency Reset of Keycloak Configuration Advanced Configuration Roles Single Page Application in NetEye Module Permissions and Single Sign On Within NetEye Importing User Federation Groups inside another Group Importing OIDC IdP Groups inside another Group Resources Tuning Advanced Topics Basic Concepts & Usage Advanced Topics Monitoring Environment Templates Monitored Objects Import Monitored Objects Data Fields Deployment Icinga 2 Agents Configuration Baskets Dashboard Monitoring Status Icinga2 Features VMD Permissions Notifications Jobs API Configuring Icinga Monitoring Retention Policy NetEye Self Monitoring Concepts Collecting Events Add a Filter Node WHERE Conditions Iterating over Event fields Retrieving Payload of an Event Extract Variables Create a Rule Tornado Actions Test your Configuration Export and Import Configuration Example Under the hood Development Retry Strategy Configuration Thread Pool Configuration API Reference Configure a new Business Process Create your first Business Process Node Importing Processes Operators The ITOA Module Configuring User Permissions Telegraf Metrics in NetEye Telegraf Configuration Telegraf on Monitored Hosts Visualizing Dashboards Customizing Grafana The NetEye Geo Map Visualizer Map Viewer Configuring Geo Maps NagVis Audit Log Overview Shutdown Manager user Shutdown Manager GUI Shutdown Commands Advanced Topics Overview User Role Management Cube Use Cases ntopng and NetEye Integration Permissions Retention Advanced Topics Overview User Roles Nodes RDP Client Building Tools Editor: Interface Overview Editor: Script Building Editor: Managing Scripts Designer: Interface Overview Designer: Interface Options Designer: Component Tree Selector: Interface Overview Test Case Management Dashboard Use Cases Overview Architecture Authorization Kibana Elasticsearch Cluster Elasticsearch Configuration Replicas on a Single Node Elasticsearch Performance tuning Overview Enabling El Proxy Sending custom logs to El Proxy Configuration files Commands Elasticsearch Templates and Retentions El Proxy DLQ Blockchain Verification Handling Blockchain Corruptions El Proxy Metrics El Proxy Security El Proxy REST Endpoints Agents Logstash Rsyslog Elastic APM Elastic RUM Elastic XDR Overview Authorization in the Command Orchestrator Module Configuring CLI Commands Executing Commands Overview Permissions Installation Single Tenancy Multitenancy Communication through a Satellite Asset collection methods Display asset information in monitoring host page Overview Customers Availability Event Adjustment Outages Resource Advanced Topics Introduction The Intelligence We Produce Mitre Attack Coverage Getting Started Settings SATAYO Items Intelligence Requirements Managed Service Request Form FAQ Changelog SATAYO Community NetEye.Cloud as a SaaS solution Accessing NetEye.Cloud Monitoring with NetEye.Cloud Monitoring Environment Business Service Monitoring VMD SOC System Administrator (AdS) Access to NetEye and Elastic Elastic Dashboards Elastic Discover Elastic Alerts Elastic Rules Introduction to SOC Attacker Centric Service Description NetEye SIEM About SATAYO Threat Intelligence and Security Operations How SATAYO works MITRE ATT&CK Coverage SATAYO Findings SaaS & Managed Mode Before you start Update Procedure Single Node Upgrade from 4.47 to 4.48 Cluster Upgrade from 4.47 to 4.48 Satellite Upgrade from 4.47 to 4.48 DPO machine Upgrade from 4.47 to 4.48 Create a mirror of the RPM repository Sprint Releases Feature Troubleshooting Backup and Restore Tornado Networking Service Management - 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Configuring Icinga Monitoring Retention Policy

This section describes how to configure and apply the retention time for monitoring data stored in Icinga DB.

The retention time is by default set to 550 days, meaning that the historical data stored in Icinga DB are kept for 550 days and deleted afterwards. This affects the monitoring history used to populate SLM reports. In Icinga DB, retention is configured through two policies, which can be adjusted later according to the user’s needs.

Icinga DB Retention and SLM Reports

In Icinga DB, retention is managed through two policies:

  • History retention policy in days

  • SLA retention policy in days

Note

Only the SLA retention policy affects Service Level Management (SLM) report generation. You cannot generate SLM reports for time frames older than this retention period.

How To Set The Retention Time

To configure or modify the values, go to Configuration > Modules > Neteye > Configuration.

  • Step 1. Insert a value in days for the History retention policy in days, which by default is 550.

  • Step 2. Insert a value in days for the SLA retention policy in days, which by default is 550.

  • Step 3. Click on the Save Changes button.

  • Step 4. Go to the command line and run the neteye install script.

Warning

Only after Step 4 will the settings be applied and enabled, so make sure to complete successfully all the steps!

How To Disable the Retention Time

The retention time can be disabled, meaning that no data will ever be deleted. To do so, set the retention policy value to 0 (zero).

If you want to disable retention entirely, set both History retention policy in days and SLA retention policy in days to 0.

Warning

Disabling the retention time is discouraged, because the disk space required by the Databases might grow quickly if the monitoring activities on NetEye create a lot of input.

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