如何设置Vagrant ssh超时

我有一个厨师食谱来为Redhat OS应用补丁 . 注册到RH卫星服务器后，它运行 yum -y update . 我用来测试食谱的rhel 6.4图像有255个包需要更新 .

但它总是在210左右的包中失败，没有消息错误，它只说

"return 1" instead of 0.

我还将我的流浪盒增加到1GB内存，但仍然失败了 . 我怀疑流浪汉ssh超时 . 但我找不到任何东西，只有这个旧文件：http://friendsofvagrant.github.io/v1/docs/config/ssh/timeout.html

任何人都知道Vagrant设置为ssh到配置的VM的默认ssh超时是什么？以及如何配置它？

这是我的Vagrantfile（由kitchen-vagrant插件自动生成）

Vagrant.configure("2") do |c|
  c.vm.box = "redhat-6.4"
  c.vm.box_url = "https://myrepo.domain.com/vagrant/rhel-6.4-x86_64.box"
  c.vm.hostname = "default-redhat-64.vagrantup.com"
  c.vm.synced_folder ".", "/vagrant", disabled: true
  c.vm.provider :virtualbox do |p|
    p.customize ["modifyvm", :id, "--memory", "1024"]
  end
end

这是输出：

Updating   : systemtap-2.5-5.el6.x86_64                               201/517 
Updating   : gcc-c++-4.4.7-11.el6.x86_64                              202/517 
Updating   : gcc-gfortran-4.4.7-11.el6.x86_64                         203/517 
Updating   : system-config-firewall-tui-1.2.27-7.1.el6.noarch         204/517 
Updating   : sysstat-9.0.4-27.el6.x86_64                              205/517 
Updating   : ntp-4.2.6p5-1.el6.x86_64                                 206/517 
Updating   : 2:irqbalance-1.0.4-10.el6.x86_64                         207/517 
Updating   : selinux-policy-targeted-3.7.19-260.el6.noarch            208/517 
Updating   : lvm2-2.02.111-2.el6.x86_64                               209/517 
Updating   : openss57.641417 #4720]  INFO -- default-redhat-64: 
I, [2015-01-07T13:31:57.642725 #4720]  INFO -- default-redhat-64: h-server-5.3p1-104.el6.x86_64                      210/517
I, [2015-01-07T13:31:57.642775 #4720]  INFO -- default-redhat-64: STDERR: 
I, [2015-01-07T13:31:57.642830 #4720]  INFO -- default-redhat-64: ---- End output of yum -y update ----
I, [2015-01-07T13:31:57.642884 #4720]  INFO -- default-redhat-64: Ran yum -y update returned 1
I, [2015-01-07T13:31:59.151150 #4720]  INFO -- default-redhat-64: [2015-01-07T20:31:58+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
E, [2015-01-07T13:32:00.253495 #4720] ERROR -- default-redhat-64: Converge failed on instance <default-redhat-64>.
E, [2015-01-07T13:32:00.253739 #4720] ERROR -- default-redhat-64: ------Exception-------
E, [2015-01-07T13:32:00.253782 #4720] ERROR -- default-redhat-64: Class: Kitchen::ActionFailed
E, [2015-01-07T13:32:00.253813 #4720] ERROR -- default-redhat-64: Message: SSH exited (1) for command: [sudo -E chef-client -z --config /tmp/kitchen/client.rb --log_level info --json-attributes /tmp/kitchen/dna.json]
E, [2015-01-07T13:32:00.253846 #4720] ERROR -- default-redhat-64: ---Nested Exception---
E, [2015-01-07T13:32:00.253874 #4720] ERROR -- default-redhat-64: Class: Kitchen::SSHFailed
E, [2015-01-07T13:32:00.253906 #4720] ERROR -- default-redhat-64: Message: SSH exited (1) for command: [sudo -E chef-client -z --config /tmp/kitchen/client.rb --log_level info --json-attributes /tmp/kitchen/dna.json]

同样，它并不总是在一个特定的包装上失败 .