removing sandbox_custom because it's now included in the edxapp role

playbooks/edx_sandbox.yml

@@ -12,7 +12,7 @@
 #   lms listening on port 80 - example.com
 #   lms-preview listening on port 80 - preview.example.com
 #
-#   ansible-playbook -c local --limit "localhost:127.0.0.1" /var/tmp/configuration/playbooks/edx_sandbox.yml -i "localhost," -e "cms_nginx_port=80 lms_preview_nginx_port=80 lms_base=example.com  preview_lms_base=preview.example.com"
+#   ansible-playbook -c local --limit "localhost:127.0.0.1" path/to/configuration/playbooks/edx_sandbox.yml -i "localhost," -e "cms_nginx_port=80 lms_preview_nginx_port=80 c_lms_base=example.com  c_preview_lms_base=preview.example.com"
 #
 - name: Configure instance(s)
   hosts: localhost
@@ -21,8 +21,6 @@
   vars:
     migrate_db: True
     mysql5_workaround: True
-  vars_files:
-    - "secure_example/vars/sandbox_custom.yml"
   roles:
     - common
     - nginx

playbooks/secure_example/vars/sandbox_custom.yml

----
-# Set a custom LMS_BASE and PREVIEW_LMS_BASE
-# for single-instance setups, you may also want to pass overrides for the following:
-# cms_nginx_port: 80 (defaults to 18010)
-# lms_preview_nginx_port: 80 (defaults to 18020)
-# Override LMS_BASE and PREVIEW_LMS_BASE in the cms env config
-
-# These should be overridden with the -e option on the command line
-lms_base: ''
-preview_lms_base: ''
-cms_env_config:
-  'LMS_BASE': '{{ lms_base }}'
-  'MITX_FEATURES':
-    'PREVIEW_LMS_BASE': '{{ preview_lms_base }}'
-