external-dns

Minimal image to configure external DNS servers (AWS Route53, Google CloudDNS and others) for Kubernetes Ingresses and Services

Download this Image

The image is available on cgr.dev:

docker pull cgr.dev/chainguard/external-dns:latest

Using External DNS

The Chainguard External DNS image is a drop-in replacement for the upstream image. See the upstream documentation for usage information specific to your environment.

$ docker run cgr.dev/chainguard/external-dns
usage: external-dns --source=source --provider=provider [<flags>]

ExternalDNS synchronizes exposed Kubernetes Services and Ingresses with DNS
providers.

Note that all flags may be replaced with env vars - `--flag` ->
`EXTERNAL_DNS_FLAG=1` or `--flag value` -> `EXTERNAL_DNS_FLAG=value`

Flags:
  --help                         Show context-sensitive help (also try
                                 --help-long and --help-man).
  --version                      Show application version.
  --server=""                    The Kubernetes API server to connect to
                                 (default: auto-detect)
  --kubeconfig=""                Retrieve target cluster configuration from
                                 a Kubernetes configuration file (default:
                                 auto-detect)