Cert error with Federation 1.7 on 1.6.4 clusters

[galo]

I am getting this cert error when I try to deploy a locally built federation-controller-manager -
gcr.io/kubefed-galo/hyperkube-amd64:v1.7.0-alpha.3.18_20457ee68dac55

2017-06-05T17:57:41.260768442Z F0605 17:57:41.260640 1 controllermanager.go:134] Could not find resources from API Server: Get https://federation-apiserver:443/api: x509: certificate is valid for localhost, not federation-apiserver

All works fine when I use the images provided in this guide - gcr.io/google_containers/hyperkube-amd64:v1.6.2

This is kubeconfig for the API server

$cat kubeconfigs/federation-apiserver/kubeconfig
apiVersion: v1
clusters:

• cluster:
  insecure-skip-tls-verify: true
  server: https://146.148.35.221
  name: federation-cluster
  contexts:
• context:
  cluster: federation-cluster
  user: federation-cluster
  name: federation-cluster
  current-context: federation-cluster
  kind: Config
  preferences: {}
  users:
• name: federation-cluster
  user:
  token: 820a362a6458279927ccf28a53d30b30

The clusters are all 1.6.4
$kubectl version
Client Version: version.Info{Major:"1", Minor:"6", GitVersion:"v1.6.4", GitCommit:"d6f433224538d4f9ca2f7ae19b252e6fcb66a3ae", GitTreeState:"clean", BuildDate:"2017-05-19T18:44:27Z", GoVersion:"go1.7.5", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"6", GitVersion:"v1.6.4", GitCommit:"d6f433224538d4f9ca2f7ae19b252e6fcb66a3ae", GitTreeState:"clean", BuildDate:"2017-05-19T18:33:17Z", GoVersion:"go1.7.5", Compiler:"gc", Platform:"linux/amd64"}