GLWS · Monitoring

Grafana.
On your own server.

Turn metrics and logs from connected data sources into dashboards for your services.

What it is for.

Common uses of Grafana.

Common uses

  • Operational dashboards
  • Metrics visualisation
  • Alerting and investigation

Keep in mind

Grafana queries configured data sources; storing metrics and logs usually requires additional services with their own resource needs.

Sizing and setup.

Planning examples, not official minimum requirements.

Monitoring

Start with the whole stack.

Memory planning example
2 GB
Server environment
Linux / CPU-based VPS
Deployment method
Follow the publisher's documentation
Installed for you?
No. Your preference is saved with your configuration

Before you install

Check the current supported operating systems, deployment methods, dependencies and licence terms. What you need depends on your workload, not just the application's name.

Large datasets and busy workloads can need far more memory, storage or different hardware. Any external API or service subscriptions are separate.

Read the Grafana documentation ↗ (opens in a new tab)

Things to decide before you install Grafana.

Advice specific to this application.

Plan the data sources behind the charts

Decide where metrics and logs will be collected and retained before designing dashboards. Grafana itself is only part of that system. Query range, dashboard refresh frequency and concurrent users can affect load on both Grafana and the connected services.

Control dashboard and source access

Use the minimum permissions needed for each data-source credential and decide which users may edit dashboards or alerts. Retain dashboard definitions, configuration and the Grafana database. Review the fields exposed through public or shared views before enabling them.

Get the server ready.

Linux guides that help with this setup.

A repeatable deployment.

Four steps that make the environment easier to maintain.

  1. 01

    Check requirements

    Read the publisher's instructions and choose a supported installation method.

  2. 02

    Limit access

    Protect the dashboard, credentials and network endpoints before you expose any service.

  3. 03

    Persist your data

    Work out where the application keeps its state and store it separately from replaceable runtime files.

  4. 04

    Test recovery

    Back up the data and configuration, then check that you can restore them.

A checklist to keep.

Run through it before and after you install.

glws / application planningbash

$ application-checklist --name grafana

[ ] Supported deployment method

[ ] Authentication and access restrictions

[ ] Independent data backup

[ ] Updates and restoration tested

root@glws:~#

Grafana questions.

Quick answers before you choose resources.

Does choosing this application install it?

No. The configurator only saves your application preference. It does not connect to any infrastructure or run an installer.

How much memory will I need?

Use the planning example as a starting point only. Check the publisher's requirements and measure the whole stack under a realistic workload.

Who maintains the application?

You do. Self-hosted applications need updates, configuration and recovery planning from the operator. The publisher's documentation describes supported maintenance.

Where can I learn the server basics?

The knowledge base covers Linux access, packages, services, firewalls and backups.

Similar applications.

Other tools you might run alongside or instead.