host docker 2

1 job from master in 47 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
failed #8604
docker_build

00:00:47

 
Name Stage Failure
failed
docker_build Build
Checking out 28d11802 as detached HEAD (ref is master)...

Skipping Git submodules setup
Executing "step_script" stage of the job script
Using docker image sha256:1be445cc553ebefc75d9f4917065d9e94c21bc731bdffab90cde482469d9e4a7 for docker:latest with digest docker@sha256:c20b7d2415de59f308553646712d9b1d92f4186aeaf8b04afae7f42129dab425 ...
$ export DOCKER_HOST=tcp://127.0.0.1:2375 && docker build -t ahassan613/testing:latest .
ERROR: Cannot connect to the Docker daemon at tcp://127.0.0.1:2375. Is the docker daemon running?
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1