# Docker settings.
docker_daemon:
- dns: [ "172.17.0.1" ]
+ dns: ["172.17.0.1"]
dns-opts: []
- dns-search: [ "{{ ansible_hostname }}" ]
- storage-driver: "overlay2"
\ No newline at end of file
+ dns-search: ["{{ansible_hostname}}"]
+ storage-driver: "overlay2"