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docker - 为什么容器无法在 DC/OS 中获取 URI?

转载 作者:行者123 更新时间:2023-12-01 22:09:26 28 4
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我已按照以下说明使用 terraform 在 Digital Ocean (DC/OS 1.9) 上创建了一个集群 here

一切似乎都已正确安装,要从私有(private) docker 存储库中提取,我需要将压缩的 .docker 文件添加到我的 /core/home/ 并获取在部署期间将其包含在我的 JSON 中。

"fetch":[  
{
"uri":"file:///home/core/docker.tar.gz"
}
]

基于这些说明:https://docs.mesosphere.com/1.9/deploying-services/momee/docker-creds-agent/

我仍然收到错误:

Failed to launch container: 
Failed to fetch all URIs for container 'abc123-xxxxx' with exit status: 256

查看其中一个代理的日志后:

Starting container '123-abc-xxx' for task 'my-docker-image-service.321-dfg-xxx' (and executor 'my-docker-image-service.397d20cb-1
Begin fetcher log (stderr in sandbox) for container 123-abc-xxx from running command: /opt/mesosphere/packages/mesos--aaedd03eee0d57f5c0d49c
Fetcher Info: {"cache_directory":"\/tmp\/mesos\/fetch\/slaves\/94af100c-4dc2-416d-b6d7-eec0d947a1a6-S11","items":[{"action":"BYPASS_CACHE","uri":{"cache":false,"executable":false,"extract":true,"value":"file:\/\/\/home\/core\/docker.tar.gz"}}],"sandbox_directory":"\/var\/lib\/mesos\/slave\/slaves\/94af100c-4dc2-416d-b6d7-eec0d947a1a6-S11\/frameworks\/94af100c-4dc2-416...
Fetching URI 'file:///home/core/docker.tar.gz'
Fetching directly into the sandbox directory
Fetching URI 'file:///home/core/docker.tar.gz'
Copied resource '/home/core/docker.tar.gz' to '/var/lib/mesos/slave/slaves/94af100c-4dc2-416d-b6d7-eec0d947a1a6-S11/frameworks/94af100c-4dc2-416d-b6d7-eec0d947a1a6-0
Failed to obtain the IP address for 'digitalocean-dcos-agent-20'; the DNS service may not be able to resolve it: Name or service not known
End fetcher log for container 123-abc-xxx
Failed to run mesos-fetcher: Failed to fetch all URIs for container '123-abc-xxx' with exit status: 256

最佳答案

您缺少提取指令:

"fetch":[  
{
"uri":"file:///home/core/docker.tar.gz",
"extract":true
}
]

关于docker - 为什么容器无法在 DC/OS 中获取 URI?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43355032/

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