diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 419c835..3b532cc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -38,6 +38,6 @@ pytest:
     - poetry run pytest --version
 
       # Create a postgresql container
-    - docker run -d -e POSTGRES_USER=odoo -e POSTGRES_PASSWORD=odoo -e POSTGRES_DB=postgres --name db postgres:13
+    - docker run -d -e POSTGRES_USER=odoo -e POSTGRES_PASSWORD=odoo -e POSTGRES_DB=postgres --publish 9542:5432 --name db postgres:13
 
     - poetry run pytest --cov odoo_openupgrade_wizard -v
diff --git a/odoo_openupgrade_wizard/cli.py b/odoo_openupgrade_wizard/cli.py
index c5063e8..bb90ad1 100644
--- a/odoo_openupgrade_wizard/cli.py
+++ b/odoo_openupgrade_wizard/cli.py
@@ -10,6 +10,7 @@ from odoo_openupgrade_wizard.cli_docker_build import docker_build
 from odoo_openupgrade_wizard.cli_get_code import get_code
 from odoo_openupgrade_wizard.cli_init import init
 from odoo_openupgrade_wizard.cli_run import run
+from odoo_openupgrade_wizard.cli_test import test
 from odoo_openupgrade_wizard.cli_upgrade import upgrade
 from odoo_openupgrade_wizard.tools_system import ensure_folder_exists
 
@@ -96,3 +97,4 @@ main.add_command(get_code)
 main.add_command(docker_build)
 main.add_command(run)
 main.add_command(upgrade)
+main.add_command(test)
diff --git a/odoo_openupgrade_wizard/cli_test.py b/odoo_openupgrade_wizard/cli_test.py
new file mode 100644
index 0000000..5643143
--- /dev/null
+++ b/odoo_openupgrade_wizard/cli_test.py
@@ -0,0 +1,17 @@
+import click
+import docker
+import dockerpty
+
+
+@click.command()
+@click.pass_context
+def test(ctx):
+    client = docker.Client()
+    container = client.create_container(
+        image="busybox:latest",
+        stdin_open=True,
+        tty=True,
+        command="/bin/sh",
+    )
+
+    dockerpty.start(client, container)
diff --git a/odoo_openupgrade_wizard/templates.py b/odoo_openupgrade_wizard/templates.py
index 9dc4dc0..af16a9c 100644
--- a/odoo_openupgrade_wizard/templates.py
+++ b/odoo_openupgrade_wizard/templates.py
@@ -1,6 +1,7 @@
 CONFIG_YML_TEMPLATE = """project_name: {{ project_name }}
 
-host_odoo_xmlrpc_port: 8069
+host_odoo_xmlrpc_port: 9069
+host_postgres_port: 9432
 
 odoo_versions:
 {% for odoo_version in odoo_versions %}
diff --git a/odoo_openupgrade_wizard/tools_odoo.py b/odoo_openupgrade_wizard/tools_odoo.py
index ff9e840..0c0aa1d 100644
--- a/odoo_openupgrade_wizard/tools_odoo.py
+++ b/odoo_openupgrade_wizard/tools_odoo.py
@@ -161,7 +161,10 @@ def run_odoo(
         get_docker_image_tag(ctx, odoo_version),
         get_docker_container_name(ctx, migration_step),
         command=command,
-        ports={"8069": 8069, "5432": 5432},
+        ports={
+            "8069": ctx.obj["config"]["host_odoo_xmlrpc_port"],
+            "5432": ctx.obj["config"]["host_postgres_port"],
+        },
         volumes=[
             "%s:/env/" % (env_path),
             "%s:/odoo_env/" % (odoo_env_path),