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https://github.com/d1ceward/grafana_on_dokku
Dockerfile to run Grafana (monitoring) on Dokku (mini-Heroku)
https://github.com/d1ceward/grafana_on_dokku
dokku grafana
Last synced: about 2 months ago
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Dockerfile to run Grafana (monitoring) on Dokku (mini-Heroku)
- Host: GitHub
- URL: https://github.com/d1ceward/grafana_on_dokku
- Owner: d1ceward
- License: unlicense
- Created: 2018-05-17T09:24:50.000Z (over 6 years ago)
- Default Branch: master
- Last Pushed: 2024-10-23T11:58:39.000Z (2 months ago)
- Last Synced: 2024-10-25T02:02:15.667Z (2 months ago)
- Topics: dokku, grafana
- Language: Dockerfile
- Homepage: https://grafana.com/
- Size: 224 KB
- Stars: 17
- Watchers: 3
- Forks: 3
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Security: SECURITY.md
Awesome Lists containing this project
- Install-anything-on-Dokku - Grafana
README
[](https://github.com/grafana/grafana/releases/tag/v11.3.0)
[](https://github.com/dokku/dokku)
[](https://github.com/d1ceward/grafana_on_dokku/graphs/commit-activity)
# Run Grafana on Dokku
## Perquisites
### What is Grafana?
[Grafana](https://grafana.com/) is an open source, feature rich metrics dashboard and graph editor for
Graphite, Elasticsearch, OpenTSDB, Prometheus and InfluxDB.
### What is Dokku?
[Dokku](http://dokku.viewdocs.io/dokku/) is the smallest PaaS implementation
you've ever seen - _Docker powered mini-Heroku_.
### Requirements
* A working [Dokku host](http://dokku.viewdocs.io/dokku/getting-started/installation/)
* [PostgreSQL](https://github.com/dokku/dokku-postgres) plugin for Dokku
* [Letsencrypt](https://github.com/dokku/dokku-letsencrypt) plugin for SSL (optionnal)
# Setup
**Note:** We are going to use the domain `grafana.example.com` for demonstration purposes. Make sure to
replace it to your domain name.
## App and plugins
### Create the app
Log onto your Dokku Host to create the Grafana app:
```bash
dokku apps:create grafana
```
### Add plugins
Install, create and link PostgreSQL plugin:
```bash
# Install postgres plugin on Dokku
dokku plugin:install https://github.com/dokku/dokku-postgres.git postgres
```
```bash
# Create running plugin
dokku postgres:create grafana
```
```bash
# Link plugin to the main app
dokku postgres:link grafana grafana
```
## Configuration
### Add GF_DATABASE_URL and GF_SERVER_HTTP_PORT to environement variables
```bash
# Show all enironement variables to copy content of DATABASE_URL variable
dokku config grafana
```
```bash
# Set GF_DATABASE_URL
dokku config:set grafana GF_DATABASE_URL='previously_copied_database_url'
```
```bash
# Set port to 5000
dokku config:set grafana GF_SERVER_HTTP_PORT=5000
```
### Setting secret key
```bash
dokku config:set grafana GF_SECURITY_SECRET_KEY=$(echo `openssl rand -base64 45` | tr -d \=+ | cut -c 1-32)
```
## Domain setup
To get the routing working, we need to apply a few settings. First we set the domain.
```bash
dokku domains:set grafana grafana.example.com
```
## Push Grafana to Dokku
### Grabbing the repository
First clone this repository onto your machine.
#### Via SSH
```bash
git clone [email protected]:d1ceward/grafana_on_dokku.git
```
#### Via HTTPS
```bash
git clone https://github.com/d1ceward/grafana_on_dokku.git
```
### Set up git remote
Now you need to set up your Dokku server as a remote.
```bash
git remote add dokku [email protected]:grafana
```
### Push Grafana
Now we can push Grafana to Dokku (_before_ moving on to the [next part](#domain-and-ssl-certificate)).
```bash
git push dokku master
```
## SSL certificate
Last but not least, we can go an grab the SSL certificate from [Let's Encrypt](https://letsencrypt.org/).
```bash
# Install letsencrypt plugin
dokku plugin:install https://github.com/dokku/dokku-letsencrypt.git
# Set certificate contact email
dokku letsencrypt:set grafana email [email protected]
# Generate certificate
dokku letsencrypt:enable grafana
```
In case of an error `Challenge validation has failed`, please check your proxy settings:
```bash
dokku proxy:report # you should see http:80:5000
dokku proxy:ports-add grafana http:80:5000 # otherwise, add the proxy to the port
```
## Wrapping up
Your Grafana instance should now be available on [https://grafana.example.com](https://grafana.example.com).
To add Grafana plugins, simply set the environment variable named `GF_INSTALL_PLUGINS`:
```
dokku config:set grafana GF_INSTALL_PLUGINS=grafana-piechart-panel,grafana-github-datasource
```