Vagrant 流浪食品供应员是否能够对客人之前所做的更改作出响应；跑什么？

我用流浪者和ansible来创造和提供一个环境。我已经让一切正常工作，但我发现有几个命令需要很长时间才能执行。由于ansible不提供查看shell命令的实时输出的方法，因此我决定将这些命令分离出来，以分离shell脚本，并将它们作为shell Provisioniers执行，以便查看它们的输出。当我尝试将shell provisioner放在Vagrantfile的末尾（在Ansible provisioner之后）的过程时，这是有效的，但是如果我中断了这个过程，就会导致问题。下面是一个高级伪示例：

我有3个剧本：setup.yml、post-download.yml和post-sample-data.yml

所需的流程如下所示：

    Vagrantfile
      provisioner: "ansible", playbook "setup.yml"
        - Tasks...
        - Create shell scripts for upcoming shell provisioners...
        - meta: end_play

      provisioner: "shell", inline: "bin/bash /path/to/created/shell/script"
        (run script)

      provisioner: "ansible", playbook "post-download.yml"
         - Tasks...
         - meta: end_play

      provisioner: "shell", inline: "bin/bash /path/to/created/shell/script"
        (run script)

      provisioner: "ansible", playbook "post-sample-data.yml"
        - Tasks...
        - meta: end_play

      provisioner: "shell", inline: "bin/bash /path/to/created/shell/script"
        (run script)

    end

当我怀着这个想法运行

vagrant provision

时，我在第一次尝试shell provisioner时遇到以下错误：

/tmp/vagrant shell:line 1:bin/sh:没有这样的文件或目录

根据错误消息，我假设vagrant shell无法对vagrant文件执行期间在服务器上所做的更改做出反应；因此，在初始ansible provisioner运行之后，它找不到创建的shell脚本作为provisioner运行。这就是正在发生的事情，还是我有办法让这种方法发挥作用

如果有帮助，下面是我的Vagrant文件中的实际代码：

# Kick off the pre-install Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/setup.yml"
end

# Kick off the installation, and sample data shell scripts so we can get terminal output
if settings['project']['install_method'] == 'install' || settings['project']['install_method'] == 'reinstall'
  config.vm.provision "shell", inline: "bin/sh #{settings['installation']['directory']}/download.sh" 
  config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/post-download.yml"
  end
  config.vm.provision "shell", inline: "bin/sh #{settings['installation']['directory']}/install.sh"
end

# Kick off the sample data shell script to download the sample data packages so we can get terminal output
if settings['use_sample_data'] == true
  config.vm.provision "shell", inline: "bin/sh #{settings['installation']['directory']}/sample-data.sh" 
end

# Kick off the post-sample-data Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
  ansible.playbook = "ansible/post-sample-data.yml"
end

# Kick off the cache warmer script so we can get terminal output
if settings['project']['warm_cache'] == true
    config.vm.provision "shell", inline: "/bin/sh #{settings['installation']['directory']}/cache-warmer.sh"
end

# Kick off the pre-install Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/setup.yml"
end

# Kick off the installation, and sample data shell scripts so we can get terminal output
if settings['project']['install_method'] == 'install' || settings['project']['install_method'] == 'reinstall'
  config.vm.provision "shell", privileged: false, inline: "/bin/sh #{settings['installation']['directory']}/download.sh" 
  config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/post-download.yml"
  end
  config.vm.provision "shell", privileged: false, inline: "/bin/sh #{settings['installation']['directory']}/install.sh"
end

# Kick off the sample data shell script to download the sample data packages so we can get terminal output
if settings['use_sample_data'] == true
  config.vm.provision "shell", privileged: false, inline: "/bin/sh #{settings['installation']['directory']}/sample-data.sh" 
end

# Kick off the post-sample-data Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
  ansible.playbook = "ansible/post-sample-data.yml"
end

# Kick off the cache warmer script so we can get terminal output
if settings['project']['warm_cache'] == true
    config.vm.provision "shell", inline: "/bin/sh #{settings['installation']['directory']}/cache-warmer.sh"
end

---

多亏了上面@tux的评论，我可以确认，只要ansible项目结构良好，这种方法可以在剧本之间显示输出，等等

对于那些好奇的人，这里是Vagrant文件的更新版本：

# Kick off the pre-install Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/setup.yml"
end

# Kick off the installation, and sample data shell scripts so we can get terminal output
if settings['project']['install_method'] == 'install' || settings['project']['install_method'] == 'reinstall'
  config.vm.provision "shell", inline: "bin/sh #{settings['installation']['directory']}/download.sh" 
  config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/post-download.yml"
  end
  config.vm.provision "shell", inline: "bin/sh #{settings['installation']['directory']}/install.sh"
end

# Kick off the sample data shell script to download the sample data packages so we can get terminal output
if settings['use_sample_data'] == true
  config.vm.provision "shell", inline: "bin/sh #{settings['installation']['directory']}/sample-data.sh" 
end

# Kick off the post-sample-data Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
  ansible.playbook = "ansible/post-sample-data.yml"
end

# Kick off the cache warmer script so we can get terminal output
if settings['project']['warm_cache'] == true
    config.vm.provision "shell", inline: "/bin/sh #{settings['installation']['directory']}/cache-warmer.sh"
end

# Kick off the pre-install Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/setup.yml"
end

# Kick off the installation, and sample data shell scripts so we can get terminal output
if settings['project']['install_method'] == 'install' || settings['project']['install_method'] == 'reinstall'
  config.vm.provision "shell", privileged: false, inline: "/bin/sh #{settings['installation']['directory']}/download.sh" 
  config.vm.provision "ansible_local" do |ansible|
    ansible.playbook = "ansible/post-download.yml"
  end
  config.vm.provision "shell", privileged: false, inline: "/bin/sh #{settings['installation']['directory']}/install.sh"
end

# Kick off the sample data shell script to download the sample data packages so we can get terminal output
if settings['use_sample_data'] == true
  config.vm.provision "shell", privileged: false, inline: "/bin/sh #{settings['installation']['directory']}/sample-data.sh" 
end

# Kick off the post-sample-data Ansible provisioner
config.vm.provision "ansible_local" do |ansible|
  ansible.playbook = "ansible/post-sample-data.yml"
end

# Kick off the cache warmer script so we can get terminal output
if settings['project']['warm_cache'] == true
    config.vm.provision "shell", inline: "/bin/sh #{settings['installation']['directory']}/cache-warmer.sh"
end

---

请注意，在除最后一个脚本provisioner之外的所有脚本中都使用了

privileged:false

。如果您不希望脚本以root用户身份执行，这是必需的。

它应该是

/bin/sh或/bin/bash

，而不是bin/sh或bin/bashWow-我犯了一个多么愚蠢的错误。谢谢你，我要试一试。