cmd/containerboot,kube/kubetypes,cmd/k8s-operator: detect if Ingress is created in a tailnet that has no HTTPS
This attempts to make Kubernetes Operator L7 Ingress setup failures more explicit:
- the Ingress resource now only advertises HTTPS endpoint via status.ingress.loadBalancer.hostname when/if the proxy has succesfully loaded serve config
- the proxy attempts to catch cases where HTTPS is disabled for the tailnet and logs a warning
Updates tailscale/tailscale#12079
Updates tailscale/tailscale#10407
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Rename kube/{types,client,api} -> kube/{kubetypes,kubeclient,kubeapi}
so that we don't need to rename the package on each import to
convey that it's kubernetes specific.
Updates#cleanup
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Further split kube package into kube/{client,api,types}. This is so that
consumers who only need constants/static types don't have to import
the client and api bits.
Updates#cleanup
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
cmd/containerboot,kube,ipn/store/kubestore: allow interactive login and empty state Secrets, check perms
* Allow users to pre-create empty state Secrets
* Add a fake internal kube client, test functionality that has dependencies on kube client operations.
* Fix an issue where interactive login was not allowed in an edge case where state Secret does not exist
* Make the CheckSecretPermissions method report whether we have permissions to create/patch a Secret if it's determined that these operations will be needed
Updates tailscale/tailscale#11170
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
