When docker provisioning starting test-server in virtual box whole
virtual machine will reboot.
Let's remove docker until it's more stable or we know how to fix it.
Task-number: QTQAINFRA-2801
Change-Id: Iad7437a69c954a90522e44ef27015518fa3f8c1e
(cherry picked from commit 1865b99b527bd9eee80c39e95d47a44096e44e6a)
Reviewed-by: Aapo Keskimolo <aapo.keskimolo@qt.io>
Build and cache docker images based on the configurations in testserver.
1. Move the shared Docker files to common/shared/testserver
2. Deploy boot2docker image into VirtualBox via docker-machine commands.
3. Build and tag the docker images by the SHA-1 of server context.
Change-Id: Ic5a588e5cc5e753ec4c4e2e1bc79917bbd03f95d
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>