This commit changes rancher role to
use the cluster_ip when constructing rancher
server url.
This is a prerequisite to playbook level
rancher tests.
Change-Id: Id3eff260fe9d158aa8ab39494446ff7d6ad7ec6c
Issue-ID: OOM-1906
Signed-off-by: Michal Zegan <m.zegan@samsung.com>
 ---
-rancher_server_url: "http://{{ hostvars[groups.infrastructure.0].ansible_host }}:8080"
+rancher_server_url: "http://{{ hostvars[groups.infrastructure.0].cluster_ip }}:8080"
 rancher_remove_other_env: true
 rancher_redeploy_k8s_env: true
 rancher_cluster_health_state: healthy
 
     - role: rancher
       vars:
         mode: server
-        rancher_server_url: "http://{{ cluster_ip }}:8080"
 
 - name: Converge rancher agent
   hosts: kubernetes