Hello everyone,

I'm here today with a problem that I can't seem to solve at the moment.

I'm trying to migrate an old OpenErp 6.1 database to Odoo 7.0 (and then 8, 9, 10...).

To achieve this, I'm using OpenUpgrade and Openupgradelib in Docker. 

Everything seems to be going well (creation of the openerp 7 and postgresql containers are ok, restoration of the v6.1 database is ok, and the migration starts).

My problem appears almost immediately after the start of the migration with this error "ImportError: No module named openupgradelib.openupgrade_tools".

At first, I downloaded the .zip archives of OpenUpgrade and openupgradelib directories from git and unzipped them in my migration folder to start the upgrade.

As I got the error, I completely fixed my Dockerfile to retrieve the folders from git directly by cloning the folders. Unfortunately, I still get the same error. 

Here is my Dockerfile : 

FROM openerp7_openerp

USER root

# Install requirements
ARG DEBIAN_FRONTEND=noninteractive
COPY ./library /etc/library

WORKDIR /

COPY ./requirements.txt /
RUN pip install -r requirements.txt

# Add openupgradelib
RUN cd / && mkdir openupgradelib
RUN chown -R openerp:openerp openupgradelib
RUN git clone https:github.com/OCA/openupgradelib.git openupgradelib
RUN cd openupgradelib && git checkout master && cd /
RUN pip install git+https://github.com/OCA/openupgradelib.git@master#egg=openupgradelib

# Add OpenUpgrade
RUN cd / && mkdir OpenUpgrade
RUN chown -R openerp:openerp OpenUpgrade
RUN git clone https://github.com/OCA/OpenUpgrade.git OpenUpgrade
RUN cd OpenUpgrade && git checkout 7.0 && cd /

# Copy openerp conf template & entrypoint script
COPY ./conf/openerp-server.conf.template /etc/openerp/
COPY ./conf/openupgrade.conf.template /etc/openerp/
RUN touch /etc/openerp/openerp-server.conf
RUN chown openerp /etc/openerp/openerp-server.conf.template /etc/openerp/openerp-server.conf /etc/openerp/openupgrade.conf.template

# Add file for any corrections to be applied to the database during migration
COPY ./fix.sh /
RUN chmod a+x /fix.sh

COPY ./entrypoint.sh /
RUN chmod a+x /entrypoint.sh

# Create database volume
RUN mkdir /database && chown openerp:openerp /database
VOLUME /database

And here's the full error message :

openupgrade7 | + sudo -u openerp /usr/bin/python /OpenUpgrade/openerp-server --update all --config /etc/openerp/openupgrade.conf --database migration_db_v7 --no-xmlrpc --stop-after-init --no-netrp

openupgrade7 | Traceback (most recent call last):

openupgrade7 | File "/OpenUpgrade/openerp-server", line 2, in

openupgrade7 | import openerp

openupgrade7 | File "/OpenUpgrade/openerp/__init__.py", line 39, in

openupgrade7 | import addons

openupgrade7 | File "/OpenUpgrade/openerp/addons/__init__.py", line 38, in

openupgrade7 | from openerp.modules import get_module_resource, get_module_path

openupgrade7 | File "/OpenUpgrade/openerp/modules/__init__.py", line 27, in

openupgrade7 | from . import db, graph, loading, migration, module, registry

openupgrade7 | File "/OpenUpgrade/openerp/modules/graph.py", line 32, in

openupgrade7 | import openerp.osv as osv

openupgrade7 | File "/OpenUpgrade/openerp/osv/__init__.py", line 22, in

openupgrade7 | import osv

openupgrade7 | File "/OpenUpgrade/openerp/osv/osv.py", line 30, in

openupgrade7 | import orm

openupgrade7 | File "/OpenUpgrade/openerp/osv/orm.py", line 63, in

openupgrade7 | import fields

openupgrade7 | File "/OpenUpgrade/openerp/osv/fields.py", line 47, in

openupgrade7 | import openerp.tools as tools

openupgrade7 | File "/OpenUpgrade/openerp/tools/__init__.py", line 26, in

openupgrade7 | from convert import *

openupgrade7 | File "/OpenUpgrade/openerp/tools/convert.py", line 64, in

openupgrade7 | from openerp.openupgrade import openupgrade_log

openupgrade7 | File "/OpenUpgrade/openerp/openupgrade/openupgrade_log.py", line 2, in

openupgrade7 | from openupgrade_tools import table_exists

openupgrade7 | File "/OpenUpgrade/openerp/openupgrade/openupgrade_tools.py", line 33, in

openupgrade7 | _modules = __import__(_new_name, globals(), locals(), ['*'])

openupgrade7 | ImportError: No module named openupgradelib.openupgrade_tools

openupgrade7 | + exit_if_error 1 'Error while runing OpenUpgrade'

openupgrade7 | + '[' 1 -gt 0 ']'

openupgrade7 | + echo 'Error while runing OpenUpgrade'

openupgrade7 | Error while runing OpenUpgrade

openupgrade7 | + echo '(CODE: 1)'

openupgrade7 | (CODE: 1)

Does anyone have any ideas or leads that I could follow to get started on my migration?

I searched the internet with this error and the results I found were almost all related to the disassociation of openupgradelib as a project itself and that didn't help me solve the problem.

I'm sure it's a simple problem, but I can't put my finger on it and I don't know where to look anymore.

Thank you in advance and have a nice day !

Mel