Сломалась сборка образов в Gitlab

 Сегодня сборка Docker образоз сломалась на docker-machine ранерах.

*** WARNING: Service runner-xxxxxxxx-project-xxxxx-concurrent-0-xxxxxxxxxxxxxx-docker-0 probably didn't start properly.
Health check error:
service "runner-xxxxxxxx-project-xxxxx-concurrent-0-xxxxxxxxxxxxxx-docker-0-wait-for-service" health check: exit code 1
Health check container logs:
2025-11-11T14:15:01.392368160Z FATAL: No HOST or PORT found                      
Service container logs:
2025-11-11T14:15:01.155180886Z cat: can't open '/proc/net/ip6_tables_names': No such file or directory
2025-11-11T14:15:01.156146175Z cat: can't open '/proc/net/arp_tables_names': No such file or directory
2025-11-11T14:15:01.159149102Z iptables v1.8.11 (nf_tables)
2025-11-11T14:15:01.198255845Z time="2025-11-11T14:15:01.197837859Z" level=info msg="Starting up"
2025-11-11T14:15:01.201660747Z time="2025-11-11T14:15:01.201577762Z" level=warning msg="Binding to IP address without --tlsverify is insecure and gives root access on this machine to everyone who has access to your network." host="tcp://0.0.0.0:2375"
2025-11-11T14:15:01.201682858Z time="2025-11-11T14:15:01.201643206Z" level=warning msg="Binding to an IP address, even on localhost, can also give access to scripts run in a browser. Be safe out there!" host="tcp://0.0.0.0:2375"
2025-11-11T14:15:01.201770114Z time="2025-11-11T14:15:01.201692789Z" level=warning msg="[DEPRECATION NOTICE] In future versions this will be a hard failure preventing the daemon from starting! Learn more at: https://docs.docker.com/go/api-security/" host="tcp://0.0.0.0:2375"

Вызовы docker завершались ошибкой

ERROR: Cannot connect to the Docker daemon at tcp://docker:2375. Is the docker daemon running?

Связано это с выходом Docker 29.0.0, который перестал быть совместимым с docker-machine (подробности есть в gitlab-org/gitlab-runner #39100 и cattle-ops/terraform-aws-gitlab-runner #1324).

Для исправления достаточно откатиться на предыдущую версию Docker добавив engine-install-url=https://releases.rancher.com/install-docker/28.3.3.sh в MachineOptions

Если используется модуль cattle-ops/terraform-aws-gitlab-runner, то это делается через добавление параметра

  runner_worker_docker_machine_ec2_options = [
    "engine-install-url=https://releases.rancher.com/install-docker/28.3.3.sh",
  ]