Push docker logs to journald

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/templates/config.toml.j2

@@ -23,3 +23,4 @@ listen_address = ":9252"
     disable_cache = false
     volumes = ["/cache"]
     shm_size = 0
+    log-driver = 'journald'