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