Add kubernetes dashboard

Either run kubectl proxy, but you must setup routes or kubectl on some
node (only infra has kubectl by default). Another option is connecting
onto the node where the dashboard is exposed via NodePort. Instructions
are here:
https://github.com/kubernetes/dashboard/wiki/Accessing-dashboard
(1.7.X and above)

Change-Id: I5a28f458c0ae949278b1e6eaf6eb063d09f93fc0
Issue-ID: OOM-1778
Signed-off-by: Petr OspalĂ˝ <p.ospaly@partner.samsung.com>
Signed-off-by: Michal Zegan <m.zegan@samsung.com>
diff --git a/ansible/roles/rke/templates/cluster.yml.j2 b/ansible/roles/rke/templates/cluster.yml.j2
index d55a486..64508e6 100644
--- a/ansible/roles/rke/templates/cluster.yml.j2
+++ b/ansible/roles/rke/templates/cluster.yml.j2
@@ -80,7 +80,9 @@
   sans: []
   webhook: null
 addons: ""
-addons_include: []
+addons_include:
+- "{{ cluster_config_dir }}/kubernetes-dashboard.yml"
+- "{{ cluster_config_dir }}/k8s-dashboard-user.yml"
 system_images:
   etcd: "{{ rke.etcd }}"
   alpine: "{{ rke.alpine }}"