Use local profile for vexxhost

Vexxhost has not been serving the well-known api profile for several
days now.  In ordor to continue using the cloud, stop using the hosted
profile and add the extra configuration settings to our local profiles.

Change-Id: Ia6bac39cd5c140b71b31bd9c1c2742958dece5e6

playbooks/templates/clouds/bridge_all_clouds.yaml.j2

@@ -105,24 +105,26 @@ clouds:
     regions:
       - ca-ymq-1
       - sjc1
-    profile: vexxhost
     auth:
+      auth_url: 'https://auth.vexxhost.net/v3'
       username: '{{ clouds.openstackjenkins_vexxhost_username }}'
       password: '{{ clouds.openstackjenkins_vexxhost_password }}'
       project_name: '{{ clouds.openstackjenkins_vexxhost_project_name }}'
       project_domain_name: default
       user_domain_name: default
+    identity_api_version: '3'
   openstackci-vexxhost:
     regions:
       - ca-ymq-1
       - sjc1
-    profile: vexxhost
     auth:
+      auth_url: 'https://auth.vexxhost.net/v3'
       username: '{{ clouds.openstackci_vexxhost_username }}'
       password: '{{ clouds.openstackci_vexxhost_password }}'
       project_name: '{{ clouds.openstackci_vexxhost_project_name }}'
       project_domain_name: default
       user_domain_name: default
+    identity_api_version: '3'
   opendevci-linaro:
     regions:
       - RegionOne

playbooks/templates/clouds/nodepool_clouds.yaml.j2

@@ -81,7 +81,6 @@ clouds:
       password: '{{ nodepool_ovh_password }}'
       project_name: '{{ nodepool_ovh_project }}'
   vexxhost:
-    profile: vexxhost
     regions:
       - name: ca-ymq-1
         values:
@@ -96,6 +95,7 @@ clouds:
     api_timeout: 60
     auth_type: password
     auth:
+      auth_url: 'https://auth.vexxhost.net/v3'
       username: '{{ nodepool_vexxhost_username }}'
       password: '{{ nodepool_vexxhost_password }}'
       project_name: '{{ nodepool_vexxhost_project }}'
@@ -103,6 +103,8 @@ clouds:
       user_domain_name: default
     image_format: 'raw'
     force_ipv4: true
+    identity_api_version: '3'
+    requires_floating_ip: false
   linaro:
     regions:
       - name: RegionOne