# Database Fleet Overview

The "fleet" dashboard is the central inventory for all your monitored database topologies. It provides a hierarchical, at-a-glance overview of the health, status, and configuration of your entire database environment.

<figure><img src="/files/sh0QPa0R6aoXbLjFdfXo" alt=""><figcaption></figcaption></figure>

## Understanding the Dashboard Columns

### **NAME Column**

This column displays the logical names of your databases and the individual server nodes within each topology. It also contains important status and quick-access icons.

#### **Status Icons**

| Icon     | Applies To                            | Meaning                                                                                          |
| -------- | ------------------------------------- | ------------------------------------------------------------------------------------------------ |
| 🟢 Green | Aggregated Topology, Server, MaxScale | The component and all its members are running correctly.                                         |
| 🔴 Red   | Aggregated Topology, Server, MaxScale | One or more members in the topology are down or not functioning properly.                        |
| ⚫ Gray   | Server                                | The server's status is unknown. This typically happens if the MaxScale node managing it is down. |

{% hint style="info" %}
**Quick-Access Icons**

This icon (<img src="/files/DOXkU1vNQzYnfiaP1rHM" alt="" data-size="line">) is a shortcut that takes you directly to the detailed Grafana monitoring dashboard for that specific node or topology.
{% endhint %}

### **TYPE Column**

This column shows the role of each node as automatically detected by Enterprise Manager (e.g., `Primary`, `Replica`, `MaxScale`, `Galera Node`, `Standalone Server`).

{% hint style="warning" %}
If this column shows `'-'`, it indicates an issue. For instance, in a Primary/Replica topology, a server expected to be a `Replica` that shows `'-'` is likely not replicating correctly from the primary.
{% endhint %}

### **LAST METRIC AGE Column**

This column shows the time elapsed since the agent on that node last reported metrics.

{% hint style="danger" %}
If the age is 5 minutes or greater, it indicates a problem. Verify that the `mema-agent` is installed, running, and can communicate with the Enterprise Manager server on that host.
{% endhint %}

## Interacting with Your Databases

You can perform actions on your databases and nodes using the three-dot menu (⋮) on the far right of each row.

<figure><img src="/files/ATrRRIYdEBe5P1b6vf6p" alt=""><figcaption></figcaption></figure>

{% stepper %}
{% step %}
**Accessing the MaxScale GUI**

* Click the three-dot menu (⋮) next to a MaxScale node.
* Select "Manage MaxScale".
  {% endstep %}

{% step %}
**Configuring SSO in `maxscale.cnf`**

To enable SSO, add the following parameters to your MaxScale configuration file (`maxscale.cnf`) on the MaxScale host:

```ini
[maxscale]
# ... other settings ...
admin_host=0.0.0.0
admin_oidc_url=https://<Enterprise Manager Host Name>:8090
admin_oidc_client_id=admin
admin_oidc_client_secret=mariadb
admin_oidc_ssl_insecure=true
```

| Parameter                  | Description                                                                      |
| -------------------------- | -------------------------------------------------------------------------------- |
| `admin_oidc_url`           | URL for Enterprise Manager server that includes hostname or IP address and port. |
| `admin_host`               | Must be set to `0.0.0.0` to allow external connections from Enterprise Manager.  |
| `admin_oidc_client_id`     | Default credentials used by Enterprise Manager to request the access token.      |
| `admin_oidc_client_secret` | Default credentials used by Enterprise Manager to request the access token.      |
| `admin_oidc_ssl_insecure`  | Skip TLS certificate verification in case certificates aren't configured         |
| {% endstep %}              |                                                                                  |
| {% endstepper %}           |                                                                                  |

<sub>*This page is: Copyright © 2025 MariaDB. All rights reserved.*</sub>

{% @marketo/form formId="4316" %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://mariadb.com/docs/tools/mariadb-enterprise-manager/usage/monitoring/dashboards/database-fleet-overview-t-copy.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
