mirror of
https://github.com/k8s-at-home/charts.git
synced 2025-01-24 07:59:02 +00:00
63 lines
2.9 KiB
Markdown
63 lines
2.9 KiB
Markdown
# Dynamic DNS using DigitalOcean's DNS Services
|
|
|
|
A script that pushes the public IP address of the running machine to DigitalOcean's DNS API's. It requires an existing A record to update. The resulting container image is roughly around 7 MB (thanks to Alpine Linux).
|
|
|
|
## TL;DR;
|
|
|
|
```console
|
|
$ helm repo add billimek https://billimek.github.io/helm-repo
|
|
$ helm install billimek/digitalocean-dyndns
|
|
```
|
|
|
|
## Introduction
|
|
|
|
This code is adopted from [this original repo](https://github.com/tunix/digitalocean-dyndns)
|
|
|
|
## Installing the Chart
|
|
|
|
To install the chart with the release name `my-release`:
|
|
|
|
```console
|
|
$ helm install --name my-release billimek/digitalocean-dyndns
|
|
```
|
|
## Uninstalling the Chart
|
|
|
|
To uninstall/delete the `my-release` deployment:
|
|
|
|
```console
|
|
$ helm delete my-release --purge
|
|
```
|
|
|
|
The command removes all the Kubernetes components associated with the chart and deletes the release.
|
|
|
|
## Configuration
|
|
|
|
The following tables lists the configurable parameters of the Sentry chart and their default values.
|
|
|
|
| Parameter | Description | Default |
|
|
| ------------------------------- | ------------------------------- | ---------------------------------------------------------- |
|
|
| `image.repository` | digitalocean-dyndns image | `tunix/digitalocean-dyndns` |
|
|
| `image.tag` | digitalocean-dyndns image tag | `latest` |
|
|
| `image.pullPolicy` | digitalocean-dyndns image pull policy | `Always` |
|
|
| `digitialocean.token` | The token you generate in DigitalOcean's API settings. | `` |
|
|
| `digitialocean.domain` | The domain your subdomain is registered at. (i.e. foo.com for home.foo.com) | `` |
|
|
| `digitialocean.name` | Subdomain to use. (name in A record) (i.e. home for home.foo.com or @ for no subdomain) | `@` |
|
|
| `digitialocean.sleep_interval` | Polling time in seconds | `300` |
|
|
|
|
|
|
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
|
|
|
|
```console
|
|
helm install --name my-release \
|
|
--set config.digitalocean.token=thisismyapikey \
|
|
billimek/digitalocean-dyndns
|
|
```
|
|
|
|
Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
|
|
|
|
```console
|
|
helm install --name my-release -f values.yaml billimek/digitalocean-dyndns
|
|
```
|
|
|
|
Read through the [values.yaml](values.yaml) file. It has several commented out suggested values.
|