remove DOCKER HOST from Gitlab CI

3 jobs for 157-function-filtering in 2 minutes and 31 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
passed build-backend #120730
k8s

00:00:54

passed build-frontend #120731
k8s

00:01:59

 
  Test
failed test-backend #120732

00:00:31

 
Name Stage Failure
failed
test-backend Test There has been a runner system failure, please try again
2021-03-24T10:12:03.543136422Z 1:M 24 Mar 2021 10:12:03.543 * monotonic clock: POSIX clock_gettime
2021-03-24T10:12:03.545080990Z 1:M 24 Mar 2021 10:12:03.545 # Could not create server TCP listening socket ::*:6379: unable to bind socket, errno: 97

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Authenticating with credentials from job payload (GitLab Registry)
Pulling docker image registry-gitlab.pasteur.fr/metagenomics/metagenedb/backend:157-function-filtering ...
WARNING: Failed to pull image with policy "always": Error response from daemon: manifest for registry-gitlab.pasteur.fr/metagenomics/metagenedb/backend:157-function-filtering not found: manifest unknown: manifest unknown (manager.go:205:0s)
ERROR: Job failed (system failure): failed to pull image "registry-gitlab.pasteur.fr/metagenomics/metagenedb/backend:157-function-filtering" with specified policies [always]: Error response from daemon: manifest for registry-gitlab.pasteur.fr/metagenomics/metagenedb/backend:157-function-filtering not found: manifest unknown: manifest unknown (manager.go:205:0s)