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Dynamic DNS using Cloudflare's DNS Services
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.
TL;DR;
$ helm repo add billimek https://billimek.com/billimek-charts/
$ helm install billimek/cloudflare-dyndns
Introduction
This code is adopted from this original repo
Installing the Chart
To install the chart with the release name my-release:
$ helm install --name my-release billimek/cloudflare-dyndns
Uninstalling the Chart
To uninstall/delete the my-release deployment:
$ 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 |
cloudflare-dyndns image | hotio/cloudflare-ddns |
image.tag |
cloudflare-dyndns image tag | latest |
image.pullPolicy |
cloudflare-dyndns image pull policy | Always |
cloudflare.user |
The username of your Cloudflare account, should be your email address. | `` |
cloudflare.token |
The token you generated in Cloudflare's API settings. | `` |
cloudflare.zones |
The domain(s) you wish to update, separated by ; |
`` |
cloudflare.hosts |
The subdomain(s) you wish to update, separated by ; |
`` |
cloudflare.record_types |
The record types to update, separated by ; |
`` |
cloudflare.detection_mode |
Source to query for public IP | dig-google.com |
cloudflare.log_level |
Verbosity of the logs printed to stdout/stderr | 1 |
cloudflare.sleep_interval |
Polling time in seconds | 300 |
Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,
helm install --name my-release \
--set config.cloudflare.token=thisismyapikey \
billimek/cloudflare-dyndns
Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
helm install --name my-release -f values.yaml billimek/cloudflare-dyndns
Read through the values.yaml file. It has several commented out suggested values.