Error when upgrading from 2.1.4 to 3.3.4

[pendurov]

sudo postal upgrade
Pull latest installation helper repository from GitHub...
warning: redirecting to https://github.com/postalserver/install/
Already up to date.
Re-executing upgrade script from pulled repository
No version specified, using latest available version...
Upgrading to 3.3.4
Pulling web ... done
Pulling smtp ... done
Pulling worker ... done
Creating postal_runner_run ... done
Loading config from /config/postal.yml
WARNING: Using legacy config file format. Upgrade your postal.yml to use
version 2 of the Postal configuration or configure using environment
variables. See https://postalserver.io/config-v2 for details.
Database schema is already loaded. Running migrations with db:migrate
Running migrations for org/mailserver (ID: 1)
Nothing to do
Recreating bb4fe7685e23_postal_smtp_1 ...
Recreating 147e233234dd_postal_worker_1 ...
Recreating f81f2546462c_postal_web_1 ...

ERROR: for bb4fe7685e23_postal_smtp_1 'ContainerConfig'

ERROR: for 147e233234dd_postal_worker_1 'ContainerConfig'

ERROR: for f81f2546462c_postal_web_1 'ContainerConfig'

ERROR: for smtp 'ContainerConfig'

ERROR: for worker 'ContainerConfig'

ERROR: for web 'ContainerConfig'
Traceback (most recent call last):
File "/usr/local/bin/docker-compose", line 8, in
sys.exit(main())
File "/usr/local/lib/python3.8/dist-packages/compose/cli/main.py", line 81, in main
command_func()
File "/usr/local/lib/python3.8/dist-packages/compose/cli/main.py", line 203, in perform_command
handler(command, command_options)
File "/usr/local/lib/python3.8/dist-packages/compose/metrics/decorator.py", line 18, in wrapper
result = fn(*args, **kwargs)
File "/usr/local/lib/python3.8/dist-packages/compose/cli/main.py", line 1186, in up
to_attach = up(False)
File "/usr/local/lib/python3.8/dist-packages/compose/cli/main.py", line 1166, in up
return self.project.up(
File "/usr/local/lib/python3.8/dist-packages/compose/project.py", line 697, in up
results, errors = parallel.parallel_execute(
File "/usr/local/lib/python3.8/dist-packages/compose/parallel.py", line 108, in parallel_execute
raise error_to_reraise
File "/usr/local/lib/python3.8/dist-packages/compose/parallel.py", line 206, in producer
result = func(obj)
File "/usr/local/lib/python3.8/dist-packages/compose/project.py", line 679, in do
return service.execute_convergence_plan(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 579, in execute_convergence_plan
return self._execute_convergence_recreate(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 499, in _execute_convergence_recreate
containers, errors = parallel_execute(
File "/usr/local/lib/python3.8/dist-packages/compose/parallel.py", line 108, in parallel_execute
raise error_to_reraise
File "/usr/local/lib/python3.8/dist-packages/compose/parallel.py", line 206, in producer
result = func(obj)
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 494, in recreate
return self.recreate_container(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 612, in recreate_container
new_container = self.create_container(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 330, in create_container
container_options = self._get_container_create_options(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 921, in _get_container_create_options
container_options, override_options = self._build_container_volume_options(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 960, in _build_container_volume_options
binds, affinity = merge_volume_bindings(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 1548, in merge_volume_bindings
old_volumes, old_mounts = get_container_data_volumes(
File "/usr/local/lib/python3.8/dist-packages/compose/service.py", line 1579, in get_container_data_volumes
container.image_config['ContainerConfig'].get('Volumes') or {}
KeyError: 'ContainerConfig'

Environment details

• OS: Ubuntu 20

[willpower232]

Are you able to try postal stop and postal start to see what happens? I am imagining that the config file (or the docker-compose file) has become slightly confused somehow.

I'm hoping you'll be able to do postal logs web and get a clearer error message.

[pendurov]

postal stop and postal start resolved this. Thank you