Changing the Control Plane Ingress IP

1. On the Bootstrap node, update the ip field from networks.controlPlane.ingress in the Bootstrap configuration file. (refer to Bootstrap Configuration)

2. Refresh the pillar.

   $ salt-call saltutil.refresh_pillar wait=True
   

3. Check that the change is taken into account.

   $ salt-call metalk8s_network.get_control_plane_ingress_ip
   local:
       <my-new-ip>
   

4. On the Bootstrap node, reconfigure apiServer:

   $ salt-call state.sls \
       metalk8s.kubernetes.apiserver \
       saltenv=metalk8s-2.10.0-alpha1

5. Reconfigure Control Plane components:

   $ kubectl exec -n kube-system -c salt-master \
       --kubeconfig=/etc/kubernetes/admin.conf \
       $(kubectl --kubeconfig=/etc/kubernetes/admin.conf get pod \
       -l "app.kubernetes.io/name=salt-master" \
       --namespace=kube-system -o jsonpath='{.items[0].metadata.name}')  \
       -- salt-run state.orchestrate \
       metalk8s.orchestrate.update-control-plane-ingress-ip \
       saltenv=metalk8s-2.10.0-alpha1

6. You can access the MetalK8s GUI using this new IP.