Vagrant 飘忽不定的SSH错误

我正试着做一些流浪的事情，但从一开始就遇到了问题。这是我的流浪汉档案：

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/trusty64"

  config.vm.network "private_network", ip: "192.168.6.66"

  config.vm.provider "virtualbox" do |vb|
    vb.customize ["modifyvm", :id, "--memory", "2048"]
  end

  config.vm.provision "ansible" do |ansible|
    ansible.playbook = "site.yml"
  end
end

yml只是

---
- name: Bring up server with MySQL, Nginx, and PHP-FPM
  hosts: all
  remote_user: root

  roles:
    - common

而common/tasks/main.yml是

---
- name: Update apt
  apt: update_cache=yes

执行

vagrant up

时，输出为

Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'ubuntu/trusty64'...
==> default: Matching MAC address for NAT networking...
==> default: Checking if box 'ubuntu/trusty64' is up to date...
==> default: Setting the name of the VM: ansible-provision_default_1412793587231_72507
==> default: Clearing any previously set forwarded ports...
==> default: Fixed port collision for 22 => 2222. Now on port 2200.
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
    default: Adapter 2: hostonly
==> default: Forwarding ports...
    default: 22 => 2200 (adapter 1)
==> default: Running 'pre-boot' VM customizations...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2200
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: Warning: Connection timeout. Retrying...
==> default: Machine booted and ready!
==> default: Checking for guest additions in VM...
==> default: Checking for host entries
==> default: Configuring and enabling network interfaces...
==> default: Mounting shared folders...
    default: /vagrant => /Users/bram/Projects/Brammm/ansible-provision
==> default: Running provisioner: ansible...

PLAY [Bring up server with MySQL, Nginx, and PHP-FPM] ************************* 

GATHERING FACTS *************************************************************** 
fatal: [default] => SSH encountered an unknown error during the connection. We recommend you re-run the command using -vvvv, which will enable SSH debugging output to help diagnose the issue

TASK: [common | Update apt] *************************************************** 
FATAL: no hosts matched or all hosts have already failed -- aborting


PLAY RECAP ******************************************************************** 
           to retry, use: --limit @/Users/bram/site.retry

default                    : ok=0    changed=0    unreachable=1    failed=0   

Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.

如果我查看.vagrant/provisioners/ansible/inventory/vagrant\u ansible\u inventory，我会看到以下内容：

default ansible_ssh_host=127.0.0.1 ansible_ssh_port=2200

---

我希望那里的IP与专用网络中设置的IP相同？我已经盯着这个看了一个多小时了，我做错什么了吗？我有一种感觉，IP设置不正确或是什么的。我可以

ping192.168.6.66

Vagrant将创建自己的ansible库存文件（您已经看到），默认值为127.0.0.1和2200

您需要使用

ansible.inventory\u path

与Vagrant一起使用的非常简单的清单文件可能如下所示：

默认ansible_ssh_host=192.168.111.222，其中上述IP地址为 在您的文件中设置一个：

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/trusty64"

  config.vm.network "private_network", ip: "192.168.6.66"

  config.vm.provider "virtualbox" do |vb|
    vb.customize ["modifyvm", :id, "--memory", "2048"]
  end

  config.vm.provision "ansible" do |ansible|
    ansible.playbook = "site.yml"
  end
end

config.vm.network:private_网络，ip:“192.168.111.222”

---

从这里，您的

site.yml

覆盖了远程用户ansible将用于root的问题。但是，您没有为它提供私钥，也没有提供密码

因此，我修正了将

ansible\u ssh\u user

设置为“vagrant”，因为它是默认的已知用户，如果不覆盖远程用户，ansible的行为将与

vagrant ssh

相同。并将

sudo

设置为true，因为“流浪”用户是sudoer，而不是su

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/trusty64"

  config.vm.network "private_network", ip: "192.168.6.66"

  config.vm.provider "virtualbox" do |vb|
    vb.customize ["modifyvm", :id, "--memory", "2048"]
  end

  config.vm.provision "ansible" do |ansible|
    ansible.playbook = "site.yml"
    ansible.extra_vars = { ansible_ssh_user: 'vagrant' }
    ansible.sudo = true
    #ansible.verbose = 'vvvv'
  end
end

---

请参阅“为什么ANSIBLE PROVISIONER以错误的用户身份连接？”部分

我在Vagrant 1.7上尝试以

根用户身份连接ANSIBLE，可能是因为一些单独的部署回购组变量默认设置。可能的修复方法：


设置或适当设置
或者移动到Vagrant 1.8，根据
我遇到了类似的问题，无论出于何种原因，它都无法通过ssh连接到服务器

vagrant ssh
工作正常，但由于超时，
vagrant provision
将无法使用ssh

我终于把这些点连接起来，意识到这实际上是因为我的雇主让我们使用的VPN客户端。Cisco AnyConnect VPN客户端进行了某种错误处理，因此我必须重新启动整个工作站才能运行它

幸运的是，我在很多事情上都不必连接到VPN，因此这种情况对我来说只是偶尔发生。
我们建议您使用-vvv重新运行该命令，这将启用SSH调试输出来帮助诊断问题。
您这样做了吗？