將文件從一臺虛擬機傳輸到另一臺虛擬機

Question

問題出在subconfig1.vm.provision ...上，我應該如何繼續？初始化VM的Vagrant後，告訴我SSH工作正常，因爲連接被拒絕。我可以完成這項工作，但只能手動插入密碼，這裏我最大的問題是如何超越密碼來自動完成此工作流程。

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

Vagrant.configure("2") do |config| 

    config.vm.define "Machine2" do |subconfig2| 

    subconfig2.vm.box = "ubuntu/trusty64" 
    subconfig2.vm.hostname = "Machine2" 
    subconfig2.vm.network :private_network, ip: "172.16.10.101" 
    subconfig2.vm.network "forwarded_port", guest: 80, host: 4445, host_ip: "127.0.0.1" 

    end 

    #config.vm.provision "file", source: "~/.vagrant/machines/Machine2/virtualbox/private_key", destination: "/home/vagrant/ssh" 


    config.vm.define "Machine1" do |subconfig1| 
    subconfig1.vm.box = "ubuntu/trusty64" 
    subconfig1.vm.hostname = "Machine1" 
    subconfig1.vm.network :private_network, ip: "172.16.10.100" 

    # subconfig1.vm.provision "file", source: "~/.vagrant/machines/Machine2/virtualbox/private_key", destination: "/home/vagrant" 

    subconfig1.vm.provision "shell", privileged: false, inline: <<-SHELL 
     touch vagrantvm1-info 
     ifconfig | grep "HWaddr" | cut -b 32-55 >> vagrantvm1-info 
    # ssh -o StrictHostKeyChecking=no vagrant@127.0.0.1 uptime 

     cp /vagrant/.vagrant/machines/Machine2/virtualbox/private_key ~/.ssh 
     scp -P 2222 -i ~/.ssh/private_key vagrant@127.0.0.1:/home/vagrant/vagrantvm1-info /home/vagrant 

    # ssh vagrant@172.16.10.101 
    # scp vagrant@172.16.10.101:/home/vagrant/vagrantvm1-info /home/vagrant 

    SHELL 
    end 




    config.vm.provider "virtualbox" do |vb| 
# Display the VirtualBox GUI when booting the machine 
    vb.gui = true 
# Customize the amount of memory on the VM: 
    vb.memory = "1024" 
    end 

    config.vm.provision "shell", privileged: false, inline: <<-SHELL 
    apt-get install -y avahi-daemon libnss-mdns 
    apt-get update 
    apt-get install -y apache2 
    SHELL 

end 

Answer 1

您需要傳遞私鑰才能成功登錄。

1. 檢索的私鑰用於

一般來說，文件是.vagrant/machines/<machine_name>/provider/private_key

下也可以運行vagrant ssh-config找出哪個私鑰被用於所有的機器：

fhenri@machine:/Volumes/VM/vagrant/golang (master)$ vagrant ssh-config 
Host default 
    HostName 127.0.0.1 
    User vagrant 
    Port 2222 
    UserKnownHostsFile /dev/null 
    StrictHostKeyChecking no 
    PasswordAuthentication no 
    IdentityFile /Volumes/VM/vagrant/golang/.vagrant/machines/default/virtualbox/private_key 
    IdentitiesOnly yes 
    LogLevel FATAL 

在這種情況下，私鑰是/Volumes/VM/vagrant/golang/.vagrant/machines/default/virtualbox/private_key

1. 複製VM中的密鑰。

由於您要將副本虛擬機運行到虛擬機，因此原始虛擬機需要知道私鑰才能連接到目標虛擬機。

使用文件配置器或shell腳本中的副本文件將用於登錄到目標虛擬機的私鑰複製到原始虛擬機中。

SCP使用私鑰 - 見scp man page

scp -i ~/.ssh/private_key \ 
/home/vagrant/vagrantvm1-info \ 
vagrant@172.16.10.101:/home/vagrant 

更新Vagrantfile我用來測試，這是以下

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

Vagrant.configure("2") do |config| 

    config.vm.define "Machine2" do |subconfig2| 

    subconfig2.vm.box = "ubuntu/trusty64" 
    subconfig2.vm.hostname = "Machine2" 
    subconfig2.vm.network :private_network, ip: "172.16.10.101" 
    subconfig2.vm.network "forwarded_port", guest: 80, host: 4445, host_ip: "127.0.0.1" 

    end 

    #config.vm.provision "file", source: "~/.vagrant/machines/Machine2/virtualbox/private_key", destination: "/home/vagrant/ssh" 


    config.vm.define "Machine1" do |subconfig1| 
    subconfig1.vm.box = "ubuntu/trusty64" 
    subconfig1.vm.hostname = "Machine1" 
    subconfig1.vm.network :private_network, ip: "172.16.10.100" 

    # subconfig1.vm.provision "file", source: "~/.vagrant/machines/Machine2/virtualbox/private_key", destination: "/home/vagrant" 

    subconfig1.vm.provision "shell", privileged: false, inline: <<-SHELL 
     touch vagrantvm1-info 
     ifconfig | grep "HWaddr" | cut -b 32-55 >> vagrantvm1-info 
    # ssh -o StrictHostKeyChecking=no vagrant@127.0.0.1 uptime 

     cp /vagrant/.vagrant/machines/Machine2/virtualbox/private_key ~/.ssh && chmod 0644 ~/.ss/private_key 
     # make sure to accept the server keys 
     ssh-keyscan 172.16.10.101 >> ~/.ssh/known_hosts 
     scp -i ~/.ssh/private_key /home/vagrant/vagrantvm1-info vagrant@172.16.10.101:/home/vagrant 

    # ssh vagrant@172.16.10.101 
    # scp vagrant@172.16.10.101:/home/vagrant/vagrantvm1-info /home/vagrant 

    SHELL 
    end 




    config.vm.provider "virtualbox" do |vb| 
# Display the VirtualBox GUI when booting the machine 
    #vb.gui = true 
# Customize the amount of memory on the VM: 
    vb.memory = "1024" 
    end 

    config.vm.provision "shell", inline: <<-SHELL 
    apt-get install -y avahi-daemon libnss-mdns 
    apt-get update 
    apt-get install -y apache2 
    SHELL 

end