Question

尝试在同一主机上运行两个vagrant实例。第一个实例上的vagrant文件对SSH端口没有任何特殊之处：

# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
config.vm.network "forwarded_port", guest: 8080, host: 9080
config.vm.network "forwarded_port", guest: 8081, host: 9081
config.vm.network "forwarded_port", guest: 9990, host: 9090
config.vm.network "forwarded_port", guest: 8983, host: 8983
config.vm.network "forwarded_port", guest: 8985, host: 8985
config.vm.network "forwarded_port", guest: 2181, host: 2181
config.vm.network "forwarded_port", guest: 8002, host: 8002
# If true, then any SSH connections made will enable agent forwarding.
# Default value: false
# config.ssh.forward_agent = true

这个实例按预期旋转：

$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'hashicorp/precise32' is up to date...
==> default: Resuming suspended VM...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: Warning: Connection refused. Retrying...
==> default: Machine booted and ready!

第二个实例将端口guest 22转发给主机2221：

# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
config.vm.network "forwarded_port", guest: 8080, host: 10080
config.vm.network "forwarded_port", guest: 80,   host: 45678
config.vm.network "forwarded_port", guest: 9999, host: 10999
config.vm.network "forwarded_port", guest: 9000, host: 10900
config.vm.network "forwarded_port", guest: 22, host: 2221

但是当它旋转时，我仍然在端口22222上发生冲突：

$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'hashicorp/precise32' is up to date...
Vagrant cannot forward the specified ports on this VM, since they
would collide with some other application that is already listening 
on these ports. The forwarded port to 2222 is already in use on the host     
machine.

To fix this, modify your current projects Vagrantfile to use another
port. Example, where '1234' would be replaced by a unique host port:

config.vm.network :forwarded_port, guest: 22, host: 1234

Sometimes, Vagrant will attempt to auto-correct this for you. In this
case, Vagrant was unable to. This is usually because the guest machine
is in a state which doesn't allow modifying port forwarding.

所以我有这个工作，3个月前有相同的两个流浪文件。似乎已经对基础＆＃39; hashicorp / exact32＆＃39;进行了更新。没有相应文档更改的框，不再允许修改ssh端口转发？更新config.ssh.port似乎需要更改底层映像。

思想？

=============================================== === 更新：启动第二个实例（转发22 =＆gt; 2221），然后重新加载产生以下输出：

$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'hashicorp/precise32' is up to date...
==> default: Resuming suspended VM...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
default: SSH address: 127.0.0.1:2222
default: SSH username: vagrant
default: SSH auth method: private key
default: Warning: Connection refused. Retrying...
==> default: Machine booted and ready!

Elizabeth@Work /cygdrive/c/Gui-again
$ vagrant reload
==> default: Attempting graceful shutdown of VM...
==> default: Checking if box 'hashicorp/precise32' is up to date...
==> default: Clearing any previously set forwarded ports...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
==> default: Forwarding ports...
    default: 8080 => 10080 (adapter 1)
    default: 80 => 45678 (adapter 1)
    default: 9999 => 10999 (adapter 1)
    default: 9000 => 10900 (adapter 1)
    default: 22 => 2221 (adapter 1)
    default: 22 => 2222 (adapter 1)
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    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: The guest additions on this VM do not match the installed version of
    default: VirtualBox! In most cases this is fine, but in rare cases it can
    default: prevent things such as shared folders from working properly. If you see
    default: shared folder errors, please make sure the guest additions within the
    default: virtual machine match the version of VirtualBox you have installed on
    default: your host and reload your VM.
    default:
    default: Guest Additions Version: 4.2.0
    default: VirtualBox Version: 4.3
==> default: Mounting shared folders...
    default: /vagrant => C:/OSC/PBD-Gui-again
==> default: Machine already provisioned. Run `vagrant provision` or use the `--provision`
==> default: to force provisioning. Provisioners marked to run always will still run

所以在什么地方ssh端口被强制到2222.这不是在流浪文件本身，还有什么地方看？

Answer 1

您可以尝试添加＆＃39; id ssh＆＃39;到最后

config.vm.network :forwarded_port, guest: 22, host: 2221, id: 'ssh'

或许这对您有用，首先禁用ssh端口（取决于Vagrant版本）

config.vm.network :forwarded_port, guest: 22, host: 2221, id: "ssh", disabled: true
config.vm.network :forwarded_port, guest: 22, host: 2221, auto_correct: true

来源： https://github.com/mitchellh/vagrant/issues/3232

从同一主机运行两个vagrant实例时转发ssh端口失败了吗？

1 个答案: