Question

我正在尝试在buildbot工作中使DockerLatentWorker。但到目前为止，buildbot总是被困在准备工作阶段几个小时。这是终端上的输出

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master我修改了https://hub.docker.com/r/buildbot/buildbot-master/~/dockerfile/这个dockerfile来添加docker-py依赖。

我使用buildbot 0.9.7和Docker版本17.03.1-ce，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",
}

我已经将我的Docker守护进程配置为侦听tcp：//0.0.0.0：2375，并且还拉出了buildbot / buildbot-worker：master映像。

以下是Buildbot的截图

Screenshot

我无法弄清楚问题所在。

Answer 1

只要系统上存在泊坞窗图像，泊坞窗准备工作就需要几百毫秒。无需等待数小时。解码器工作人员无法启动的原因有很多。

工作容器无法访问主容器工作器tcp端口。
工作容器根本无法启动

你可以使用DockerLatentWorker调试参数followStartupLogs = True来让master在twisted.log中显示worker的日志

Buildbot坚持使用DockerLatentWorker准备工作阶段

1 个答案: