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68 lines
3.2 KiB
Markdown
68 lines
3.2 KiB
Markdown
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# Dynamic DNS using Cloudflare's DNS Services
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A script that pushes the public IP address of the running machine to Cloudflare's DNS API's. It requires an existing A record to update.
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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/cloudflare-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/hotio/docker-cloudflare-ddns)
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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/cloudflare-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` | cloudflare-dyndns image | `hotio/cloudflare-ddns` |
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| `image.tag` | cloudflare-dyndns image tag | `latest` |
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| `image.pullPolicy` | cloudflare-dyndns image pull policy | `Always` |
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| `cloudflare.user` | The username of your Cloudflare account, should be your email address. | `` |
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| `cloudflare.token` | The token you generated in Cloudflare's API settings. | `` |
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| `cloudflare.zones` | The domain(s) you wish to update, separated by `;` | `` |
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| `cloudflare.hosts` | The subdomain(s) you wish to update, separated by `;` | `` |
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| `cloudflare.record_types` | The record types to update, separated by `;` | `` |
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| `cloudflare.detection_mode` | Source to query for public IP | `dig-google.com` |
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| `cloudflare.log_level` | Verbosity of the logs printed to stdout/stderr | `1` |
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| `cloudflare.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.cloudflare.token=thisismyapikey \
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billimek/cloudflare-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/cloudflare-dyndns
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```
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Read through the [values.yaml](https://github.com/billimek/billimek-charts/blob/master/cloudflare-dyndns/values.yaml) file. It has several commented out suggested values.
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