Setting relative paths in the upgrade playbooks wasn't working

playbooks/aws/openshift-cluster/upgrades/v3_0_to_v3_1/upgrade.yml

@@ -4,8 +4,8 @@
 #  ansible-playbook playbooks/aws/openshift-cluster/upgrades/v3_0_to_v3_1/upgrade.yml -e deployment_type=online -e cluster_id=<cluster_id>
 - include: ../../../../common/openshift-cluster/upgrades/v3_0_to_v3_1/upgrade.yml
   vars_files:
-  - ../../../../aws/openshift-cluster/vars.yml
-  - ../../../../aws/openshift-cluster/cluster_hosts.yml
+  - "{{lookup('file', '../../../../aws/openshift-cluster/vars.yml')}}"
+  - "{{lookup('file', '../../../../aws/openshift-cluster/cluster_hosts.yml')}}"
   vars:
     g_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
     g_sudo: "{{ deployment_vars[deployment_type].sudo }}"

playbooks/byo/openshift-cluster/upgrades/v3_0_minor/upgrade.yml

@@ -1,7 +1,7 @@
 ---
 - include: ../../../../common/openshift-cluster/upgrades/v3_0_minor/upgrade.yml
   vars_files:
-  - ../../../../byo/openshift-cluster/cluster_hosts.yml
+  - "{{lookup('file', '../../../../byo/openshift-cluster/cluster_hosts.yml')}}"
   vars:
     g_etcd_hosts: "{{ groups.etcd | default([]) }}"
     g_master_hosts: "{{ groups.masters | default([]) }}"

playbooks/byo/openshift-cluster/upgrades/v3_0_to_v3_1/upgrade.yml

@@ -1,7 +1,7 @@
 ---
 - include: ../../../../common/openshift-cluster/upgrades/v3_0_to_v3_1/upgrade.yml
   vars_files:
-  - ../../../../byo/openshift-cluster/cluster_hosts.yml
+  - "{{lookup('file', '../../../../byo/openshift-cluster/cluster_hosts.yml')}}"
   vars:
     g_etcd_hosts: "{{ groups.etcd | default([]) }}"
     g_master_hosts: "{{ groups.masters | default([]) }}"