linaro: add nodepool cloud configuration

This is authentication information for the new Linaro cloud we are
commissioning.

Change-Id: Ic174cb156dd3a59fe40f08d039389b3bfabddea4

playbooks/templates/clouds/nodepool_clouds.yaml.j2

@@ -89,6 +89,20 @@ clouds:
       user_domain_name: default
     image_format: 'raw'
     force_ipv4: true
+  linaro:
+    regions:
+      - name: RegionOne
+        metrics:
+          statsd:
+            prefix: 'nodepool.task.linaro'
+    identity_api_version: '3'
+    auth:
+      auth_url: 'https://openinfraci.linaro.cloud:5000'
+      username: '{{ nodepool_linaro_username }}'
+      password: '{{ nodepool_linaro_password }}'
+      project_name: '{{ nodepool_linaro_project }}'
+      project_domain_name: default
+      user_domain_name: default
   linaro-us:
     regions:
       - name: RegionOne

playbooks/zuul/templates/group_vars/nodepool.yaml.j2

@@ -39,6 +39,9 @@ nodepool_vexxhost_username: user
 nodepool_vexxhost_password: password
 nodepool_vexxhost_project: project
 nodepool_vexxhost_kube_key: nodepool_k8s_key
+nodepool_linaro_username: user
+nodepool_linaro_password: password
+nodepool_linaro_project: project
 nodepool_linaro_us_username: user
 nodepool_linaro_us_password: password
 nodepool_linaro_us_project: project