Agents

The Agents view is your agent control center. Here, you will find agent status statistics and a list of your agents, which you can search and filter by using agent properties and selectors. Click Agents from the left navigation menu to access the view.

Table 1. Agents table explained
Column	Description
Status	Shows the agent’s status. The possible states are: Purple - New The agent is connected to NXLog Platform but has not been enrolled yet. Green - Online The agent is functioning normally, and the last reported status was OK. Grey - Offline There is no connection between the agent and NXLog Platform. The reason could be a network communication error or the agent is stopped or misconfigured. Orange - Warning The agent is connected to NXLog Platform but has not provided a TLS/SSL certificate. Red - Error One or more modules on the agent are not running due to configuration errors. For more information, see Agent status.
Name	The hostname of the machine where the NXLog Agent is installed.
OS-Release	The operating system release version for the machine where the NXLog Agent is installed.
Arch	The system architecture of the machine where the NXLog Agent is installed.
EPS	The log processing rate in events per second.
Memory use	Memory consumption of the NXLog Agent in megabytes.
Load	% CPU usage of the NXLog Agent.
Deployment state	Shows the agent’s deployment status. The possible states are: New The agent connected with NXLog Platform and is pending enrollment. Click the Actions menu and select Enroll to enroll it. Configured The agent is enrolled and configured successfully. Enrolled The agent is enrolled but is not configured, or there is a configuration error. For more information, see Agent deployment state.
Template	The name of the configuration template assigned to the agent.
Actions	Agent control functions. The actions available in NXLog Platform action menus vary depending on context, agent status, and deployment state. The possible options are: Assign template Assign a new configuration template to the agent. Edit config View and update the agent configuration. Enroll Onboard the agent to NXLog Platform after establishing the initial connection. Enroll with template Onboard the agent to NXLog Platform after establishing the initial connection and assign a configuration template to the agent. Export Download a ZIP file with the configuration and the certificates of the selected agent. Refresh status Update the agent details, including status and deployment state. Renew certificate Renew the TLS/SSL certificate of the selected agent. You may need to use this function in case of an expired or compromised certificate. Restart Stop and start all modules. Start Start all stopped modules. Stop Stop all modules. Unenroll Unenroll the agent from NXLog Platform. This action does not stop or uninstall the NXLog Agent. It will be re-added to the agent list in an unenrolled state if the agent is still running. Unassign template Unassign the current configuration template from the agent. The agent’s configuration remains unchanged. The configuration will no longer receive any new changes made on the template. Update configuration Push new configuration to the agent, after updating the template if there is a template assigned to this agent. View logs View the NXLog Agent log file.

Agent filtering

Use filters to narrow your agent list by a field of interest. For example, filter the list for offline agents. Click Show filters to open the filters panel.

Table 2. Filter options explained
Field	Description
Status	Filter by the agent’s current status, i.e., warning, error, OK, and offline.
Deployment state	Filter by the agent deployment status, i.e., new, enrolled, and configured.
OS	Filter by operating system, i.e., Linux, Windows, macOS, or other.
OS-release	Filter by release version of the operating system.
Arch	Filter by system architecture.
Version	Filter by NXLog Agent version.
Module	Filter for agents using a specific module.

Agent details

To manage an individual agent, click on its name in the agents' table. The agent details page provides you with agent information and statistics. You can also update the agent configuration and control the agent from this page.

Table 3. Agent details explained
Field	Description
Host name	The hostname of the machine where the NXLog agent is installed.
ID	The agent’s unique identifier.
Agent time	The current date and time on the agent host machine.
Started	The time when the NXLog Agent started.
Load	% CPU usage of the NXLog Agent.
Pid	The process ID of the NXLog Agent agent process.
Mem	Memory consumption of the NXLog Agent in megabytes.
OS	The agent’s host platform.
OS-Release	The release version of the agent’s host platform.
Arch	System architecture of the agent’s host platform.
Version	The NXLog Agent version.

The Statistics view provides information about the agent’s resource usage and event processing statistics per module.