Dockerfile: update to use Ubuntu bionic instead of alpine; fixes issue with Jenkins

Change-Id: Ie1f040f83924e767a842b06851cc8d923afb58c8
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
1 file changed
tree: da785b13bb45c30bb017a36ace04f9780a5ae33c
  1. Dockerfile
  2. Jenkinsfile
  3. LICENSE
  4. devops-stages/
  5. osm-openapi.yaml