FileNotFoundError：[Errno 2]没有这样的文件或目录：删除minidcos vagrant集群时

Question

我使用下面的命令创建了本地minidcos vagrant集群。

    $ sudo minidcos vagrant create ./dcos_generate_config.sh --agents 0

上述命令不成功。由于No space left on device突然失败。

当我列出群集时，我看到群集存在。

    $ sudo minidcos vagrant  list
    default

我无法使用sudo minidcos vagrant web访问群集。当我试图破坏集群时，我得到同样的错误，如下所示 -

    $ sudo minidcos vagrant  destroy
    Traceback (most recent call last):
    File "/usr/local/bin/minidcos", line 10, in <module>
        sys.exit(minidcos())
    File "/usr/local/lib/python3.7/site-packages/click/core.py", line 764, in __call__
        return self.main(*args, **kwargs)
    File "/usr/local/lib/python3.7/site-packages/click/core.py", line 717, in main
        rv = self.invoke(ctx)
    File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
        return _process_result(sub_ctx.command.invoke(sub_ctx))
    File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
        return _process_result(sub_ctx.command.invoke(sub_ctx))
    File "/usr/local/lib/python3.7/site-packages/click/core.py", line 956, in invoke
        return ctx.invoke(self.callback, **ctx.params)
    File "/usr/local/lib/python3.7/site-packages/click/core.py", line 555, in invoke
        return callback(*args, **kwargs)
    File "/usr/local/lib/python3.7/site-packages/dcos_e2e_cli/dcos_vagrant/commands/destroy.py", line 59, in destroy
        cluster_vms.destroy()
    File "/usr/local/lib/python3.7/site-packages/dcos_e2e_cli/dcos_vagrant/commands/_common.py", line 294, in destroy
        self.vagrant_client.destroy()
    File "/usr/local/lib/python3.7/site-packages/dcos_e2e_cli/dcos_vagrant/commands/_common.py", line 274, in vagrant_client
        item for item in self.workspace_dir.iterdir()
    File "/usr/local/lib/python3.7/site-packages/dcos_e2e_cli/dcos_vagrant/commands/_common.py", line 274, in <listcomp>
        item for item in self.workspace_dir.iterdir()
    File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/pathlib.py", line 1074, in iterdir
        for name in self._accessor.listdir(self):
    FileNotFoundError: [Errno 2] No such file or directory: '/tmp/acaa37838a534dc0ae51c3fcc059f650'

如何成功删除群集？

Answer 1

这里的问题是工作区目录已被删除，但仍然检测到了VM。工作区可根据the documentation进行配置。

这可能是因为在VM运行时以某种方式删除了工作空间目录，但是当主机关闭时也会发生这种情况（假设使用了默认工作空间临时目录）。

此行为现​​在已更改为minidcos版本2019.04.08.1。特别是，minidcos vagrant list不再列出未处于运行状态的VM。还有一个新的minidcos vagrant clean命令可以清除所有虚拟机和剩余虚拟机。