add octavia openrc file

we use octavia user to upload image currently, so it is better to
create a octavia openrc file for user

Implements: blueprint implement-automatic-deploy-of-octavia

Change-Id: Ib53d00fa4a6ee59b8a0b2245f83786a6af0cbf53

ansible/post-deploy.yml

@@ -10,3 +10,8 @@
         owner: "{{ ansible_user_uid }}"
         group: "{{ ansible_user_gid }}"
         mode: 0600
+
+    - import_role:
+        name: octavia
+        tasks_from: openrc.yml
+      when: enable_octavia | bool

ansible/roles/octavia/tasks/openrc.yml

+---
+- name: Template out octavia-openrc.sh
+  become: true
+  template:
+    src: octavia-openrc.sh.j2
+    dest: "{{ node_config }}/octavia-openrc.sh"
+    owner: "{{ ansible_user_uid }}"
+    group: "{{ ansible_user_gid }}"
+    mode: 0600

ansible/roles/octavia/templates/octavia-openrc.sh.j2

+# Clear any old environment that may conflict.
+for key in $( set | awk '{FS="="}  /^OS_/ {print $1}' ); do unset $key ; done
+export OS_PROJECT_DOMAIN_NAME=Default
+export OS_USER_DOMAIN_NAME=Default
+export OS_PROJECT_NAME={{ octavia_service_auth_project }}
+export OS_USERNAME=octavia
+export OS_PASSWORD={{ octavia_keystone_password }}
+export OS_AUTH_URL={{ keystone_admin_url }}/v3
+export OS_INTERFACE=internal
+export OS_ENDPOINT_TYPE=internalURL
+

tests/check-config.sh

@@ -21,7 +21,7 @@ function check_config {
                 -not -regex .*key \
                 -not -regex ".*ca-certificates.*" \
                 -not -path /etc/kolla \
-                -not -name admin-openrc.sh \
+                -not -regex .*-openrc.sh \
                 -not -name globals.yml \
                 -not -name ceph-ansible.yml \
                 -not -name header \