[POLICY] Allow to override username and password from env

To avoid hardcoding password in base.conf let's allow to override DB
username and password from the environment variable.

Issue-ID: OOM-2342
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: I9fc9506b3908da06d0ad221f63d0a56c783788db
1 file changed
tree: 18ba2def953b5a692dd9020114e20d37e1a96a54
  1. docs/
  2. kubernetes/
  3. TOSCA/
  4. .gitignore
  5. .gitmodules
  6. .gitreview
  7. INFO.yaml