Merge branch 'ticket_326' into 'master'

Push docker logs to journald

Closes #326

See merge request !480

roles/gitlab/tasks/main.yml

@@ -19,6 +19,7 @@
     network_mode: host
     pull: true
     restart_policy: always
+    log_driver: journald
     env:
       # See https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/files/gitlab-config-template/gitlab.rb.template
       # 1. In order to figure out what needs to go into 'idp_cert_fingerprint', run

roles/gitlab_runner/files/daemon.json

 {
 	"ipv6": true,
 	"fixed-cidr-v6": "fd00::/80",
-	"cgroup-parent": "docker.slice"
+	"cgroup-parent": "docker.slice",
+	"log-driver": "journald"
 }