Dagster Migration Failure

[dehume-drizly]

First time doing a Dagster instance migration (going from 0.9.15 to 0.10.0). We have Dagster running on ECS and the RDS instance is on private subnets so executing the migration dagster instance migration by running an ECS task on the cluster. Getting this error

2021-01-26T06:53:01.365-06:00 | $DAGSTER_HOME: /opt/dagster/dagster_home/
-- | --
  | 2021-01-26T06:53:03.000-06:00 | Updating run storage...
  | 2021-01-26T06:53:03.059-06:00 | INFO [alembic.runtime.migration] Context impl PostgresqlImpl.
  | 2021-01-26T06:53:03.059-06:00 | INFO [alembic.runtime.migration] Will assume transactional DDL.
  | 2021-01-26T06:53:03.067-06:00 | INFO [alembic.runtime.migration] Running upgrade 567bc23fd1ac -> 8f8dba68fd3b, cascade run deletion
  | 2021-01-26T06:53:03.072-06:00 | Traceback (most recent call last):
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/bin/dagster", line 8, in <module>
  | 2021-01-26T06:53:03.072-06:00 | sys.exit(main())
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster/cli/__init__.py", line 43, in main
  | 2021-01-26T06:53:03.072-06:00 | cli(auto_envvar_prefix=ENV_PREFIX) # pylint:disable=E1123
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/click/core.py", line 829, in __call__
  | 2021-01-26T06:53:03.072-06:00 | return self.main(*args, **kwargs)
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/click/core.py", line 782, in main
  | 2021-01-26T06:53:03.072-06:00 | rv = self.invoke(ctx)
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1259, in invoke
  | 2021-01-26T06:53:03.072-06:00 | return _process_result(sub_ctx.command.invoke(sub_ctx))
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1259, in invoke
  | 2021-01-26T06:53:03.072-06:00 | return _process_result(sub_ctx.command.invoke(sub_ctx))
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1066, in invoke
  | 2021-01-26T06:53:03.072-06:00 | return ctx.invoke(self.callback, **ctx.params)
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/click/core.py", line 610, in invoke
  | 2021-01-26T06:53:03.072-06:00 | return callback(*args, **kwargs)
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster/cli/instance.py", line 47, in migrate_command
  | 2021-01-26T06:53:03.072-06:00 | instance.upgrade(click.echo)
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster/core/instance/__init__.py", line 482, in upgrade
  | 2021-01-26T06:53:03.072-06:00 | self._run_storage.upgrade()
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster_postgres/run_storage/run_storage.py", line 102, in upgrade
  | 2021-01-26T06:53:03.072-06:00 | run_alembic_upgrade(alembic_config, self._engine)
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster/core/storage/sql.py", line 28, in run_alembic_upgrade
  | 2021-01-26T06:53:03.072-06:00 | upgrade(alembic_config, rev)
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/alembic/command.py", line 294, in upgrade
  | 2021-01-26T06:53:03.072-06:00 | script.run_env()
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/alembic/script/base.py", line 481, in run_env
  | 2021-01-26T06:53:03.072-06:00 | util.load_python_file(self.dir, "env.py")
  | 2021-01-26T06:53:03.072-06:00 | File "/usr/local/lib/python3.7/site-packages/alembic/util/pyfiles.py", line 97, in load_python_file
  | 2021-01-26T06:53:03.072-06:00 | module = load_module_py(module_id, path)
  | 2021-01-26T06:53:03.073-06:00 | File "/usr/local/lib/python3.7/site-packages/alembic/util/compat.py", line 182, in load_module_py
  | 2021-01-26T06:53:03.073-06:00 | spec.loader.exec_module(module)
  | 2021-01-26T06:53:03.073-06:00 | File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  | 2021-01-26T06:53:03.073-06:00 | File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  | 2021-01-26T06:53:03.073-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster_postgres/run_storage/alembic/env.py", line 72, in <module>
  | 2021-01-26T06:53:03.073-06:00 | run_migrations_online()
  | 2021-01-26T06:53:03.073-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster_postgres/run_storage/alembic/env.py", line 66, in run_migrations_online
  | 2021-01-26T06:53:03.073-06:00 | context.run_migrations()
  | 2021-01-26T06:53:03.073-06:00 | File "<string>", line 8, in run_migrations
  | 2021-01-26T06:53:03.073-06:00 | File "/usr/local/lib/python3.7/site-packages/alembic/runtime/environment.py", line 813, in run_migrations
  | 2021-01-26T06:53:03.073-06:00 | self.get_context().run_migrations(**kw)
  | 2021-01-26T06:53:03.073-06:00 | File "/usr/local/lib/python3.7/site-packages/alembic/runtime/migration.py", line 560, in run_migrations
  | 2021-01-26T06:53:03.073-06:00 | step.migration_fn(**kw)
  | 2021-01-26T06:53:03.073-06:00 | File "/usr/local/lib/python3.7/site-packages/dagster_postgres/run_storage/alembic/versions/8f8dba68fd3b_cascade_run_deletion.py", line 27, in upgrade
  | 2021-01-26T06:53:03.073-06:00 | op.drop_constraint("run_tags_run_id_fkey", table_name="run_tags", type="foreignkey")
  | 2021-01-26T06:53:03.073-06:00 | File "<string>", line 8, in drop_constraint
  | 2021-01-26T06:53:03.073-06:00 | TypeError: drop_constraint() got an unexpected keyword argument 'type'

[schrockn]

cc: @prha

[schrockn]

@dehume-drizly could you open an issue?