Extract CI vars for use in kolla-ansible jobs

Adapted for stable/stein (oraclelinux still tested)

Change-Id: If58f15e18e420aca790496132352f1c1dcdb2640
Signed-off-by: Radosław Piliszek <[email protected]>
(cherry picked from commit 8270ae2)

Author: yoctozepto

tests/playbooks/run.yml

@@ -1,15 +1,7 @@
 ---
 - hosts: all
-  vars:
-    nodepool_rdo_proxy: "{{ zuul_site_mirror_fqdn }}:8080/rdo"
-    nodepool_pypi_mirror: "http://{{ zuul_site_mirror_fqdn }}:8080/pypi/simple"
-    nodepool_mirror_host: "{{ zuul_site_mirror_fqdn }}"
-    nodepool_npmjs_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/registry.npmjs/"
-    nodepool_elastic_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/elastic/"
-    nodepool_grafana_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/grafana/"
-    nodepool_cbs_centos_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/cbs.centos"
-    nodepool_oraclelinux_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/oraclelinux/"
-    nodepool_percona_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/percona"
+  vars_files:
+    - ../vars/zuul.yml
   tasks:
     - name: copy setup script
       copy:

tests/vars/zuul.yml

@@ -0,0 +1,10 @@
+---
+nodepool_rdo_proxy: "{{ zuul_site_mirror_fqdn }}:8080/rdo"
+nodepool_pypi_mirror: "http://{{ zuul_site_mirror_fqdn }}:8080/pypi/simple"
+nodepool_mirror_host: "{{ zuul_site_mirror_fqdn }}"
+nodepool_npmjs_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/registry.npmjs/"
+nodepool_elastic_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/elastic/"
+nodepool_grafana_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/grafana/"
+nodepool_cbs_centos_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/cbs.centos"
+nodepool_oraclelinux_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/oraclelinux/"
+nodepool_percona_proxy: "http://{{ zuul_site_mirror_fqdn }}:8080/percona"