Delete keystone_token_provider variable

In the last PTG it was decided to drop the keystone_token_provider variable, because there is no other option anymore.

Signed-off-by: Ramona Rautenberg <rautenberg@osism.tech>
Change-Id: I1ee2c3f9b7dbbbf4633c5874cdbb3c4f8c09e277

ansible/group_vars/all.yml

@@ -864,8 +864,6 @@ default_project_domain_id: "default"
 default_user_domain_name: "Default"
 default_user_domain_id: "default"
 
-# Valid options are [ fernet ]
-keystone_token_provider: "fernet"
 # Keystone fernet token expiry in seconds. Default is 1 day.
 fernet_token_expiry: 86400
 # Keystone window to allow expired fernet tokens. Default is 2 days.

ansible/roles/keystone/defaults/main.yml

@@ -35,7 +35,7 @@ keystone_services:
   keystone-ssh:
     container_name: "keystone_ssh"
     group: "keystone"
-    enabled: "{{ keystone_token_provider == 'fernet' }}"
+    enabled: true
     image: "{{ keystone_ssh_image_full }}"
     volumes:
       - "{{ node_config_directory }}/keystone-ssh/:{{ container_config_directory }}/:ro"
@@ -48,7 +48,7 @@ keystone_services:
   keystone-fernet:
     container_name: "keystone_fernet"
     group: "keystone"
-    enabled: "{{ keystone_token_provider == 'fernet' }}"
+    enabled: true
     image: "{{ keystone_fernet_image_full }}"
     volumes:
       - "{{ node_config_directory }}/keystone-fernet/:{{ container_config_directory }}/:ro"
@@ -140,7 +140,7 @@ keystone_default_volumes:
   - "{{ '/etc/timezone:/etc/timezone:ro' if ansible_facts.os_family == 'Debian' else '' }}"
   - "{{ kolla_dev_repos_directory ~ '/keystone/keystone:/var/lib/kolla/venv/lib/python' ~ distro_python_version ~ '/site-packages/keystone' if keystone_dev_mode | bool else '' }}"
   - "kolla_logs:/var/log/kolla/"
-  - "{% if keystone_token_provider == 'fernet' %}keystone_fernet_tokens:/etc/keystone/fernet-keys{% endif %}"
+  - "keystone_fernet_tokens:/etc/keystone/fernet-keys"
 
 keystone_extra_volumes: "{{ default_extra_volumes }}"
 

ansible/roles/keystone/tasks/bootstrap_service.yml

@@ -71,5 +71,4 @@
   run_once: True
   delegate_to: "{{ groups['keystone'][0] }}"
   when:
-    - keystone_token_provider == 'fernet'
     - groups['keystone_fernet_running'] is not defined

ansible/roles/keystone/tasks/config.yml

@@ -200,14 +200,12 @@
     -n {{ (groups['keystone'] | length) }}
   changed_when: false
   register: cron_jobs_json
-  when: keystone_token_provider == 'fernet'
   delegate_to: localhost
 
 - name: Set fact with the generated cron jobs for building the crontab later
   set_fact:
     cron_jobs: "{{ (cron_jobs_json.stdout | from_json).cron_jobs }}"
   ignore_errors: "{{ ansible_check_mode }}"
-  when: keystone_token_provider == 'fernet'
 
 - name: Copying files for keystone-fernet
   vars:

ansible/roles/keystone/tasks/deploy.yml

@@ -13,8 +13,6 @@
   meta: flush_handlers
 
 - include_tasks: distribute_fernet.yml
-  when:
-    - keystone_token_provider == 'fernet'
 
 - import_tasks: register.yml
 

ansible/roles/keystone/tasks/precheck.yml

@@ -67,5 +67,3 @@
       120, 240, 480, 720, 1440, 3600, 7200, 10800, 14400, 21600, 43200, 60480,
       120960, 151200, 201600, 302400, 604800. These values ensure an evenly-spaced
       run schedule as they divide 7 days without remainder.
-  when:
-    - keystone_token_provider == 'fernet'

ansible/roles/keystone/templates/keystone.conf.j2

@@ -29,7 +29,7 @@ domain_config_dir = /etc/keystone/domains
 
 [token]
 revoke_by_id = False
-provider = {{ keystone_token_provider }}
+provider = fernet
 expiration = {{ fernet_token_expiry }}
 allow_expired_window = {{ fernet_token_allow_expired_window }}
 

doc/source/reference/shared-services/keystone-guide.rst

@@ -4,14 +4,8 @@
 Keystone - Identity service
 ===========================
 
-Tokens
-------
-
-The Keystone token provider is configured via ``keystone_token_provider``. The
-default value for this is ``fernet``.
-
 Fernet Tokens
-~~~~~~~~~~~~~
+-------------
 
 Fernet tokens require the use of keys that must be synchronised between
 Keystone servers. Kolla Ansible deploys two containers to handle this -

etc/kolla/globals.yml

@@ -455,9 +455,6 @@ workaround_ansible_issue_8743: yes
 # Keystone - Identity Options
 #############################
 
-# Valid options are [ fernet ]
-#keystone_token_provider: 'fernet'
-
 #keystone_admin_user: "admin"
 
 #keystone_admin_project: "admin"

releasenotes/notes/drop-keystone-token-provider-variable-6d18857276295bd6.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - The variable keystone_token_provider does not exist anymore,
+    because there is no alternative.