Bring consistency to tags

We apply here our practices to have role_name-(config|install).

Change-Id: Ie8792d271efc6f023c2cf006b99ff89f83890774

doc/source/index.rst

@@ -33,9 +33,10 @@ To use this role, define the following variables:
 Tags
 ~~~~
 
-This role supports two tags: ``openrc-install`` and ``openrc-config``.
-The ``openrc-install`` tag can be used to install and upgrade. The
-``openrc-config`` tag can be used to manage configuration.
+This role supports two tags: ``openstack_openrc-install`` and
+``openstack_openrc-config``.  The ``openstack_openrc-install`` tag is only
+used to setup the appropriate folders. The ``openstack_openrc-config`` tag
+can be used to manage configuration.
 
 
 Example playbook

tasks/main.yml

@@ -21,8 +21,7 @@
     group: "{{ openrc_file_group }}"
     mode: "0600"
   tags:
-    - openrc-install
-    - openrc-config
+    - openstack_openrc-config
 
 - name: Create OpenStack client configuration directory
   file:
@@ -32,7 +31,7 @@
     mode: "0600"
     state: directory
   tags:
-    - openrc-install
+    - openstack_openrc-install
 
 - name: Create clouds.yaml file
   template:
@@ -42,5 +41,4 @@
     group: "{{ openrc_clouds_yml_file_group }}"
     mode: "0600"
   tags:
-    - openrc-install
-    - openrc-config
+    - openstack_openrc-config