Mirantis Fuel 9 update to 9.1 result in an error
I am running into a serious error while trying to update Fuel 9 from 9 to 9.1. I am following the guide (https://docs.mirantis.com/openstack/f...) but when I run this step 6:
update-prepare prepare master
I get an error message 10 mintutes after:
INFO [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO [alembic.runtime.migration] Will assume transactional DDL.
INFO [alembic.runtime.migration] Running upgrade 675105097a69 -> f2314e5d63c9, Fuel 9.1
Traceback (most recent call last):
File "/usr/bin/nailgun_syncdb", line 9, in <module>
load_entry_point('nailgun==9.0.0', 'console_scripts', 'nailgun_syncdb')()
File "/usr/lib/python2.7/site-packages/nailgun/db/sqlalchemy/__init__.py", line 178, in syncdb
do_upgrade_head()
File "/usr/lib/python2.7/site-packages/nailgun/db/migration/__init__.py", line 106, in do_upgrade_head
do_upgrade_head_core()
File "/usr/lib/python2.7/site-packages/nailgun/db/migration/__init__.py", line 102, in do_upgrade_head_core
do_alembic_command('upgrade', ALEMBIC_CONFIG, 'head')
File "/usr/lib/python2.7/site-packages/nailgun/db/migration/__init__.py", line 56, in do_alembic_command
getattr(alembic_command, cmd)(config, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/alembic/command.py", line 174, in upgrade
script.run_env()
File "/usr/lib/python2.7/site-packages/alembic/script/base.py", line 397, in run_env
util.load_python_file(self.dir, 'env.py')
File "/usr/lib/python2.7/site-packages/alembic/util/pyfiles.py", line 81, in load_python_file
module = load_module_py(module_id, path)
File "/usr/lib/python2.7/site-packages/alembic/util/compat.py", line 79, in load_module_py
mod = imp.load_source(module_id, path, fp)
File "/usr/lib/python2.7/site-packages/nailgun/db/migration/alembic_migrations/env.py", line 87, in <module>
run_migrations_online()
File "/usr/lib/python2.7/site-packages/nailgun/db/migration/alembic_migrations/env.py", line 79, in run_migrations_online
context.run_migrations()
File "<string>", line 8, in run_migrations
File "/usr/lib/python2.7/site-packages/alembic/runtime/environment.py", line 797, in run_migrations
self.get_context().run_migrations(**kw)
File "/usr/lib/python2.7/site-packages/alembic/runtime/migration.py", line 312, in run_migrations
step.migration_fn(**kw)
File "/usr/lib/python2.7/site-packages/nailgun/db/migration/alembic_migrations/versions/fuel_9_1.py", line 56, in upgrade
upgrade_plugin_with_nics_and_nodes_attributes()
File "/usr/lib/python2.7/site-packages/nailgun/db/migration/alembic_migrations/versions/fuel_9_1.py", line 207, in upgrade_plugin_with_nics_and_nodes_attributes
server_default='{}'
File "<string>", line 8, in add_column
File "<string>", line 3, in add_column
File "/usr/lib/python2.7/site-packages/alembic/operations/ops.py", line 1535, in add_column
return operations.invoke(op)
File "/usr/lib/python2.7/site-packages/alembic/operations/base.py", line 318, in invoke
return fn(self, operation)
File "/usr/lib/python2.7/site-packages/alembic/operations/toimpl.py", line 123, in add_column
schema=schema
File "/usr/lib/python2.7/site-packages/alembic/ddl/impl.py", line 172, in add_column
self._exec(base.AddColumn(table_name, column, schema=schema))
File "/usr/lib/python2.7/site-packages/alembic/ddl/impl.py", line 118, in _exec
return conn.execute(construct, *multiparams, **params)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 914, in execute
return meth(self, multiparams, params)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/sql/ddl.py", line 68, in _execute_on_connection
return connection._execute_ddl(self, multiparams, params)
File "/usr/lib64/python2.7 ...