0

我试图让 DockerLatentWorker 在 buildbot 工作。但到目前为止,buildbot 总是卡在准备工作阶段几个小时。这是当时终端上的输出

2017-06-09 14:16:55+0000 [-] starting build <Build runtests number:None results:success> using worker <LatentWorkerForBuilder builder=u'runtests' worker=u'example-worker' state=AVAILABLE> 2017-06-09 14:16:55+0000 [-] <Build runtests number:None results:success>.startBuild 2017-06-09 14:16:57+0000 [-] acquireLocks(worker <DockerLatentWorker u'example-worker'>, locks []) 2017-06-09 14:16:57+0000 [-] substantiating worker <LatentWorkerForBuilder builder=u'runtests' worker=u'example-worker' state=DETACHED> 2017-06-09 14:16:58+0000 [-] Container created, Id: b6eb4d... 2017-06-09 14:16:58+0000 [-] Container started 对于主人,我修改了https://hub.docker.com/r/buildbot/buildbot-master/~/dockerfile/这个 dockerfile 添加 docker-py 依赖项。

我正在使用带有 Docker 版本 17.03.1-ce 的 buildbot 0.9.7,构建 c6d412e。

这是我的 master.cfg 文件(它的片段)

from buildbot.plugins import *
c = BuildmasterConfig = {}

####### WORKERS

c['workers'] = [
    worker.DockerLatentWorker('example-worker', 'password',
                         docker_host='tcp://10.29.21.172:2375',
                         image='buildbot/buildbot-worker:master')
]

c['protocols'] = {'pb': {'port': 9989}}

####### CHANGESOURCES

c['change_source'] = []
c['change_source'].append(changes.GitPoller(
        'git://github.com/buildbot/pyflakes.git',
        workdir='gitpoller-workdir', branch='master',
        pollinterval=300))

####### SCHEDULERS

c['schedulers'] = []
c['schedulers'].append(schedulers.SingleBranchScheduler(
                            name="all",
                         change_filter=util.ChangeFilter(branch='master'),
                            treeStableTimer=None,
                            builderNames=["runtests"]))
c['schedulers'].append(schedulers.ForceScheduler(
                            name="force",
                            builderNames=["runtests"]))


c['builders'] = []
c['builders'].append(
    util.BuilderConfig(name="runtests",
    workernames=["example-worker"],
    factory=factory))

####### PROJECT IDENTITY

c['title'] = "Pyflakes"
c['titleURL'] = "https://launchpad.net/pyflakes"
c['buildbotURL'] = "http://localhost:8010/"
c['www'] = dict(port=8010,
            plugins=dict(waterfall_view={}, console_view={}))

####### DB URL

c['db'] = {
   'db_url' : "sqlite:///state.sqlite",
}

我也将我的 Docker 守护进程配置为监听 tcp://0.0.0.0:2375,并且还提取了 buildbot/buildbot-worker:master 映像。

这是Buildbot的截图

截屏

我无法弄清楚问题出在哪里。

4

1 回答 1

1

只要系统上存在 docker 映像,docker 准备就应该需要几百毫秒。无需等待数小时。码头工人无法启动的原因有很多。

  • worker 容器无法访问 master 的容器 worker tcp 端口。
  • 工作容器根本无法启动

您可以使用 DockerLatentWorker 调试参数 followStartupLogs=True 让 master 在 twisted.log 中显示工作人员的日志

于 2017-06-09T15:15:06.640 回答