Add a clouds.yaml file in anticipation of shade

As we move to using shade through nodepool, several things can consume
clouds.yaml via os-client-config. ansible openstack modules can also read
the file, as well as python-openstackclient. SO - if we start putting
clouds.yaml files places, then we can opt in to using it instead of
directories full of shell script env vars.

Change-Id: If25ee14f06a4530da4779e062b1ad46238e44f2e

modules/openstack_project/manifests/nodepool_prod.pp

@@ -24,6 +24,7 @@ class openstack_project::nodepool_prod(
   $image_log_document_root = '/var/log/nodepool/image',
   $enable_image_log_via_http = true,
   $project_config_repo = '',
+  $clouds_yaml_template = 'openstack_project/nodepool/clouds.yaml.erb',
 ) {
   class { 'openstack_project::server':
     sysadmins                 => $sysadmins,
@@ -59,4 +60,34 @@ class openstack_project::nodepool_prod(
       User['nodepool'],
     ],
   }
+
+  file { '/home/nodepool/.config':
+    ensure => directory,
+    owner   => 'nodepool',
+    group   => 'nodepool',
+    require => [
+      User['nodepool'],
+    ],
+  }
+
+  file { '/home/nodepool/.config/openstack':
+    ensure => directory,
+    owner   => 'nodepool',
+    group   => 'nodepool',
+    require => [
+      File['/home/nodepool/.config'],
+    ],
+  }
+
+  file { '/home/nodepool/.config/openstack/clouds.yaml':
+    ensure  => present,
+    owner   => 'nodepool',
+    group   => 'nodepool',
+    mode    => '0400',
+    content => template($clouds_yaml_template),
+    require => [
+      File['/home/nodepool/.config/openstack'],
+      User['nodepool'],
+    ],
+  }
 }

modules/openstack_project/templates/nodepool/clouds.yaml.erb

@@ -0,0 +1,21 @@
+clouds:
+  rax:
+    cloud: rackspace
+    region_name: DFW,ORD,IAD
+    auth:
+      username: '<%= rackspace_username %>'
+      password: '<%= rackspace_password %>'
+      project-id: '<%= rackspace_project %>'
+  hpcloud:
+    cloud: hp
+    region_name: region-a.geo-1,region-b.geo-1
+    auth:
+      username: '<%= hpcloud_username %>'
+      password: '<%= hpcloud_password %>'
+      project-id: '<%= hpcloud_project %>'
+  tripleo-test-cloud-rh1:
+    auth:
+      username: '<%= tripleo_username %>'
+      password: '<%= tripleo_password %>'
+      project-id: '<%= tripleo_project %>'
+      auth-url: 'https://ci-overcloud.rh1.tripleo.org:13000/v2.0'