Fix build failure of base images

Upgrade of Alpine linux version of the openjdk:8-jdk-alpine
base image obsoleted usage of edge repositories.
These repositories were causing build failures.
Elasticsearch newly requires an installation of linux-headers package.
This package is required to build dependencies for plugin berkshelf.

Issue-ID: SDC-2581
Signed-off-by: Denis Kasanic <denis.kasanic@tieto.com>
Change-Id: Ib71846d4d449f035cf7633c8ac786553364efef7
5 files changed