When trying to reinstall WAAP module in the same server (VM or cloud instance) but using different domain (for example, previously it was tenant.waap.safous.com, now it is tenant-dev.waap.safous.com), please mind a way to remove the WAAP module containers.
To completely remove WAAP module containers, use this command
cd /etc/safous/waap
sudo docker-compose down -v
cd /etc/safous
sudo rm -rf waap/
Then you can reinstall the WAAP using this guide: https://support.safous.com/kb/safous-waap-installation in the section "Install WAAP Module".
Note: the "-v" in docker-compose down is used to remove the volume or database. Not using this option (only docker-compose down) makes old database of old domain persists, hence new database will failed to initialize.
Here's the "-v" and other docker-compose down explanation, get from https://docs.docker.com/engine/reference/commandline/compose_down/
| Option | Short | Default | Description |
|---|---|---|---|
| --remove-orphans | Remove containers for services not defined in the Compose file. | ||
| --rmi | Remove images used by services. "local" remove only images that don't have a custom tag ("local"|"all") | ||
| --timeout | -t | Specify a shutdown timeout in seconds | |
| --volumes | -v | Remove named volumes declared in the "volumes" section of the Compose file and anonymous volumes attached to containers. |