openqa/dispatcher: remove old wiki 'credentials' file

This is no longer used (we use OIDC token auth now), so let's
not leave the plain text password file sitting around for no
reason.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

roles/openqa/dispatcher/tasks/main.yml

@@ -11,21 +11,17 @@
 ##       default - ansible_nodename
 #
 # Optional vars
-# - wikitcms_user
-##      string - FAS username for reporting results to wiki
-# - wikitcms_password
-##      string - password for wikitcms_user
 # - wikitcms_token
 ##      string - a token file to install for unattended reporting to
-#                a wiki using openidc auth (Fedora wikis after 2017-11)
+#                a wiki using openidc auth
 # - deployment_type
 ##      string - Fedora Infrastructure thing; for this role, the
 ##               fedora_openqa config file will be set appropriately
 ##               for infra deployments if this is set, so don't set
 ##               it for private deployments
 #
-# When all of the above are set, a wikitcms 'credentials' file will
-# be created and result submission to the wiki will be enabled. If
+# When all of the above are set, a wikitcms 'token' file will be
+# installed and result submission to the wiki will be enabled. If
 # deployment_type is set to 'prod', results will be submitted to the
 # production wiki in response to openQA production 'job complete'
 # fedmsgs; if set to 'stg', results will be submitted to the staging
@@ -127,12 +123,8 @@
   tags:
   - config
 
-- name: Create /etc/fedora (credentials files location)
-  file: path=/etc/fedora state=directory owner=root group=fedmsg mode=0750
-
-- name: Write wikitcms credentials file
-  template: src=credentials.j2 dest=/etc/fedora/credentials owner=root group=fedmsg mode=0640
-  when: "wikitcms_user is defined and wikitcms_password is defined"
+- name: Remove old wikitcms credentials file
+  file: path=/etc/fedora/credentials state=absent
   tags:
   - config
 

roles/openqa/dispatcher/templates/credentials.j2

@@ -1 +0,0 @@
-{{ wikitcms_user }} {{ wikitcms_password }}