docker - Gitlab runner + autoscaling + scaled runner 选项

Question

我正在使用带有 docker+machine 执行程序的 gitlab 运行程序来启动 AWS 上的自动缩放运行程序。我想在运行者中使用 docker-in-docker setup 来构建容器，但我不知道如何为生成的运行者定义所需的 [runners.docker] 属性以启用 docker用法。

是否有可能以某种方式将一些配置信息传递给自动缩放的运行者？

Answer 1

你只需要在你的自动缩放运行器的 config.toml 中使用这个:

[runners.docker]
  privileged = true

我使用 docker-in-docker 构建自己的 php 容器进行测试并将它们存储在 gitlabs 注册表中。见 https://gitlab.cwd.at/docker/php/builds/21582对于构建示例和 https://gitlab.cwd.at/docker/php/blob/master/.gitlab-ci.yml对于构建定义

在这里查看我当前的配置 - 它使用 S3 进行缓存和用于运行者的 digitalocean:

concurrent = 10

[[runners]]
  name = "ec2-autoscale-runner"
  url = "https://gitlab.mydomain.at/ci"
  token = "12345"
  executor = "docker+machine"
  limit = 10
  environment = ["COMPOSER_CACHE_DIR=/cache"]
  [runners.machine]
    OffPeakPeriods = [               # Set the Off Peak time mode on for:
      "* * 0-9,18-23 * * mon-fri *", # - Monday to Friday for 12am to 9am and 6pm to 11pm
      "* * * * * sat,sun *"          # - whole Saturday and Sunday
    ]
    OffPeakIdleCount = 0             # There must be 1 machine in Idle state - when Off Peak time mode is on
    OffPeakIdleTime = 3550           # Each machine can be in Idle state up to 1200 seconds (after this it will be removed) - when Off Peak time mode is on
    IdleCount = 0                    # There must be 5 machines in Idle state - when Off Peak time mode is off
    IdleTime = 3550                  # Each machine can be in Idle state up to 600 seconds (after this it will be removed) - when Off Peak time mode is off
    MaxBuilds = 100                    # Each machine can handle up to 100 builds in a row (after this it will be removed)
    MachineName = "auto-scale-%s"    # Each machine will have a unique name ('%s' is required)
    MachineDriver = "digitalocean"   # Docker Machine is using the 'digitalocean' driver
    MachineOptions = [
        "digitalocean-image=21937863",
        #"digitalocean-image=20969606",
        "digitalocean-access-token=12345",
        "digitalocean-region=fra1",
        "digitalocean-size=4gb",
        "digitalocean-private-networking",
        "digitalocean-ipv6=true"
    ]
  [runners.ssh]
    user = "root"
    identity_file = "/etc/gitlab-runner/id_rsa"
  [runners.docker]
    privileged = true
  [runners.cache]
    Type = "s3"
    ServerAddress = "s3.amazonaws.com"
    AccessKey = "1234"
    SecretKey = "1234"
    BucketName = "cwd-gitlab-cache"
    BucketLocation = "eu-central-1"
    Insecure = false