Recent LMS migration issue...

[Michael Frey]

All,

Yesterday a migration for the commerce configuration model was committed to master and then removed via a PR revert.  This was incorrect and can leave some folks in an inconsistent state.   

If you are having issue please do the following to fix:

You’ll need to first undo the migration that removes a field and then deploy the latest code from master:

# Checkout  edx-platform code to where the migration existed

$ git checkout 9ac4cef972abd26afe18644d198d515c4284ef7c

# roll back the migration

# Your settings files may be different, ‘devstack’ is a common settings

# file on devstacks.

$ sudo -u www-data -H /edx/bin/python.edxapp /edx/bin/manage.edxapp lms --settings=aws migrate commerce 0005

# Deploy the latest code from master

We’ve recently updated the wiki page about migrations.  Please make sure you have read it so you know how to properly handle Django Database Migrations. https://openedx.atlassian.net/wiki/display/OpenDev/Everything+About+Database+Migrations

Sorry for the inconvenience,

Michael