The database needs to be installed in its dedicated namespace, separate from our software environments

[zadigus]

Currently, the database is deployed with our software, which is wrong. The database needs to be installed in its dedicated namespace, if not in its dedicated jelastic environment. In the future, we will delegate database creation and management, so we need to prepare for this.

• configure staging database
• configure pre-prod database
• configure prod database

In addition,

• the devspace configuration needs to be adapted
• we need a separate manifest for database installation
• block access to the database environment from anything except the k8s cluster

Information on how to write the installation manifest can be found here.

[zadigus]

This implies getting rid of the shared helm chart.