IP Address:
/edx/etc/playbooks/edx-east/group_vars/eduStack
/edx/etc/playbooks/edx-east/group_vars/eduStack
/edx/etc/playbooks/group_vars/eduStack

/edx/etc/playbooks/edx-west/group_vars/eduStack
/edx/etc/playbooks/edx-west/group_vars/eduStack

/edx/app/edxapp/cms.env.json
/edx/app/edxapp/lms.env.json

/edx/etc/server-vars.yml:25:EDXAPP_CMS_BASE: studio.edustack.net
/edx/etc/server-vars.yml:27:EDXAPP_CMS_SITE_NAME: studio.edustack.net

/edx/app/certs/env.json
SMTP:
/edx/app/edxapp/cms.env.json
/edx/app/edxapp/lms.env.json