cloudflare-dyndns

A Helm chart for a CronJob based Cloudflare DynDNS client.

• https://github.com/pascaliske/helm-charts
• https://github.com/pascaliske/docker-cloudflare-dyndns

Requirements

• helm - Refer to their docs to get started.

Usage

To use this chart add the repo as follows:

helm repo add pascaliske https://charts.pascaliske.dev

If you had already added this repo earlier, run helm repo update to retrieve the latest versions of the packages.

To install this chart simply run the following command:

helm install cloudflare-dyndns pascaliske/cloudflare-dyndns

To uninstall this chart simply run the following command:

helm delete cloudflare-dyndns

Values

The following values can be used to adjust the helm chart.

Key	Type	Default	Description
affinity	object	{}	Pod-level affinity. More info here.
cronJob.annotations	object	{}	Additional annotations for the cronjob object.
cronJob.enabled	bool	true	Create a cron job to update the DNS zone.
cronJob.failedJobsHistoryLimit	int	1	The number of failed finished jobs to retain.
cronJob.labels	object	{}	Additional labels for the cronjob object.
cronJob.nameservers	list	[]	The nameservers used to resolve ip service domain. Leave empty to inherit from cluster/node.
cronJob.schedule	string	"30 * * * *"	Update schedule for the cron job.
cronJob.successfulJobsHistoryLimit	int	3	The number of successful finished jobs to retain.
cronJob.suspend	bool	false	Enable/disable the cron job schedule quickly.
env[0]	object	{"name":"TZ","value":"UTC"}	Timezone for the container.
env[1]	object	{"name":"IP_SERVICE","value":"ifconfig.co"}	The IP service used to determine the current public IP.
fullnameOverride	string	""
image.pullPolicy	string	"IfNotPresent"	The pull policy for the deployment.
image.registry	string	"ghcr.io"	The registry to pull the image from.
image.repository	string	"pascaliske/cloudflare-dyndns"	The repository to pull the image from.
image.tag	string	.Chart.AppVersion	The docker tag, if left empty chart's appVersion will be used.
nameOverride	string	""
resources	object	{}	Compute resources used by the container. More info here.
secret.annotations	object	{}	Additional annotations for the secret object.
secret.create	bool	true	Create a new secret containing the token.
secret.existingSecret	string	""	Use an existing secret to store the token.
secret.labels	object	{}	Additional labels for the secret object.
secret.token	string	""	Token used when not using an existing secret.
securityContext	object	{"fsGroup":911,"runAsGroup":911,"runAsNonRoot":true,"runAsUser":911}	Pod-level security attributes. More info here.
serviceAccount.annotations	object	{}	Additional annotations for the role and role binding objects.
serviceAccount.create	bool	true	Create a ServiceAccount object.
serviceAccount.labels	object	{}	Additional labels for the role and role binding objects.
serviceAccount.name	string	""	Specify the service account used for the controller.
tolerations	list	[]	Pod-level tolerations. More info here.

Maintainers

Name	Email	Url
pascaliske	info@pascaliske.dev	https://pascaliske.dev

License

MIT – © 2025 Pascal Iske