kubernetes-cloudflare-certificates-uploader

Just a cronjob-ed script to refresh our custom edge certificate on Cloudflare.

This script only handles updating an existing Cloudflare custom edge certificate's certificate and private_key properties, implementing this API call: https://api.cloudflare.com/#custom-ssl-for-a-zone-edit-ssl-configuration

Usage

Requires a valid Kubernetes configuration file, either placed in ~/.kube/config (for development) or at the location indicated by $KUBECONFIG (for production).

Required environment variables:

• API_TOKEN Cloudflare API Token with "SSL and Certificates" Edit permission on the appropriate zone
• NAMESPACE_NAME (only required if not using the current namespace of the provided Kubernetes context)
• SECRET_NAME Secret of type kubernetes.io/tls that will be uploaded to CF
• ZONE_ID Zone ID to which the certificate will be uploaded

Deployment

See: https://github.com/ppy/helm-charts/tree/master/osu/kubernetes-cloudflare-certificates-uploader