+ #
+ # $ docker ps -a
+ # CONTAINER ID IMAGE COMMAND ...
+ # 6a796ed40b8e opnfv/compass-tasks:latest "/bin/bash" ...
+ # 99fcb59f4787 opnfv/compass-tasks-base:latest "/bin/bash" ...
+ # cc5eee16b995 opnfv/compass-tasks-k8s "/bin/bash" ...
+ #
+ # Cut image name by leading space and ending space or colon(tag)
+ if [[ -n "$(docker ps -a | grep " $DOCKER_REPO_NAME[ :]")" ]]; then