Odoo Upgrade from 16.0 to 17.0

Prepare

Set env vars.

export ODOO_CURRENT_VERSION=16.0
export ODOO_TARGET_VERSION=17.0
export MODE=test # Options: test, production
export PGHOST=localhost
export PGUSER=odoo
export PGPASSWORD=odoo
export DATABASE=erp
export NEW_DATABASE=${DATABASE}_${ODOO_TARGET_VERSION}
export COMPANY=mint-system
alias odoo-upgrade="python <(curl -s https://upgrade.odoo.com/upgrade)"

Download the database.

odoo-backup -d $DATABASE -o tmp/$COMPANY/$DATABASE.zip ...

Checkout current Odoo environment.

task checkout $ODOO_CURRENT_VERSION

Start local development environment.

task start db,native

Restore

Clear filestore and restore database.

task drop-db $DATABASE
task clear-filestore $DATABASE
odoo-restore -f tmp/$COMPANY/$DATABASE.zip

Remove or replace Unsupported Modules.

task remove-module $DATABASE ...
task init-module $DATABASE ...

Login and check the Odoo log.

Upgrade

Run the upgrade scripts.

task clear-filestore $NEW_DATABASE
task drop-db  $NEW_DATABASE
odoo-upgrade $MODE -d $DATABASE -t $ODOO_TARGET_VERSION -r $NEW_DATABASE

Checkout target Odoo environment.

task checkout $ODOO_TARGET_VERSION

Upgrade all modules.

task update-module $NEW_DATABASE base

Clear the browser cache and Odoo assets, then start the server.

task clear-assets $NEW_DATABASE
task start native

Login and check the Upgrade report.

Configure

Install new modules.

task init-module $NEW_DATABASE ...

Make new Odoo configurations.

Update the language packages.

Update or remove selected snippets.

Verify

Test the upgraded system.

Run the test cases.

Note any regressions.

Deploy

Export the new database.

odoo-backup -d $NEW_DATABASE -o tmp/$COMPANY/$NEW_DATABASE.zip

Deploy the upgraded database.

Restore the upgraded database.