For the complete documentation index, see llms.txt. This page is also available as Markdown.

Network and Firewall Requirements

Outlines the necessary network ports and firewall configurations (such as ports 8090 and 4318) required for UI access and agent telemetry data collection.

Before installing MariaDB Enterprise Manager, ensure that your firewall and network rules allow traffic on all required ports. Proper connectivity is essential for the system to function correctly.

The following table details the necessary ports and their purposes.

Service/Component
Port
Protocol
Traffic Direction
Purpose

Enterprise Manager Server

8090

HTTP/S

Inbound

User Access: Allows users to access the Enterprise Manager UI.

Enterprise Manager Server

4318

HTTP/S

Inbound

Agent Metrics: Receives metrics data pushed from the Enterprise Manager Agents.

Enterprise Manager Agent

4318

HTTP/S

Outbound

Agent Metrics: Pushes metrics data to the Enterprise Manager Server.

Enterprise Manager Server

4318

HTTP/S

Inbound

GridGain 8 Metrics: Receives metrics pushed from GridGain 8 nodes.

Enterprise Manager Server

8090

HTTPS

Inbound

Control Center Sign-In: Control Center reads Enterprise Manager's key set and exchanges sign-in tokens.

GridGain Control Center

8008 or 3000

HTTPS

Inbound

Control Center Connection: Enterprise Manager reads the cluster list from Control Center, and users open Control Center from Enterprise Manager. Port 8008 for a Docker or Kubernetes installation, 3000 for a binary installation.

All ports listed are TCP. Ensure your firewall rules explicitly allow TCP traffic for the specified ports.

Summary of Required Firewall Rules

For the current version of MariaDB Enterprise Manager, ensure the following rules are in place:

  • From user workstations, allow traffic to the Enterprise Manager Server on TCP port 8090.

  • From agent hosts, allow traffic to the Enterprise Manager Server on TCP port 4318.

  • If you monitor GridGain 8 clusters:

    • From GridGain 8 nodes, allow traffic to the Enterprise Manager Server on TCP port 4318.

    • From the Control Center host, allow traffic to the Enterprise Manager Server on TCP port 8090.

    • From the Enterprise Manager Server and from user workstations, allow traffic to Control Center on TCP port 8008 (Docker or Kubernetes) or 3000 (binary installation).

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