Current implementation has docker_restart_policy "always" and
docker_restart_policy_retry:"10" which should be mutually exclusive.
"unless-stopped" will restart the containers on any exit state
but not start on daemon startup if container was put to stopped state before.
Closes-Bug: #1621187

Change-Id: I4d881cd123a55625121b7a9047385e9b54e2e129

Change-Id: Ie98072ded6fee96b4e8c43cfe5124ead8e73e885
Implements: blueprint ansible-unit-tests

Change-Id: Ib9f3773d86fd00941f8dfb6f9b1019b01044cad3
Partially-Implements: blueprint ansible-unit-tests

After docker 1.12, the RepoTags will be None rather than [] in the
image list API. This PS will handle the both case.

Change-Id: Ie2da44b44229c2f190550755b50876f607f9cc0c
Closes-Bug: #1608358

Change-Id: I7ad73a81559d8856bd8a41d24f274a19d5a9ff03
Partially-Implements: blueprint ansible-unit-tests

Change-Id: I44a5ba649d73f4ca2d48065625c8d67445576944
Partially-Implements: blueprint ansible-unit-tests

Change-Id: Id3abd50dbcdb21654d5f5bc344e960aff2c5d5d7
Partially-Implements: blueprint ansible-unit-tests

Change-Id: Icd73eb6e2d5b4207142ef249c8995c98056ae1c4
Partially-Implements: blueprint ansible-unit-tests

This patch check two senario
first if  we choose to start a new container
with name say XXX, however in the env a container
already exist with XXX name and second to start a stopped container.

Change-Id: Ibd6c5fbcc6f37ea2481634ac2e6b3edb91ae7aab
Partially-Implements: blueprint ansible-unit-tests

Partially-Implements: blueprint ansible-unit-tests
Change-Id: I398f73f24ee5fa29dd11cd9bb8582cc6c195d007

Added unit test for create container.

Change-Id: If67025791e52581c8853da50623cc9547f4e9298
Partially-Implements: blueprint ansible-unit-tests