This commit modifies the k8s operator to allow for customisation of the ingress class name
via a new `OPERATOR_INGRESS_CLASS_NAME` environment variable. For backwards compatibility,
this defaults to `tailscale`.
When using helm, a new `ingress.name` value is provided that will set this environment variable
and modify the name of the deployed `IngressClass` resource.
Fixes https://github.com/tailscale/tailscale/issues/16248
Signed-off-by: David Bond <davidsbond93@gmail.com>
* cmd/k8s-operator/deploy: deploy a Tailscale IngressClass resource.
Some Ingress validating webhooks reject Ingresses with
.spec.ingressClassName for which there is no matching IngressClass.
Additionally, validate that the expected IngressClass is present,
when parsing a tailscale `Ingress`.
We currently do not utilize the IngressClass,
however we might in the future at which point
we might start requiring that the right class
for this controller instance actually exists.
Updates tailscale/tailscale#10820
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Co-authored-by: Anton Tolchanov <anton@tailscale.com>
David Bond
James Stocker
Irbe Krumina