运行 来自同一主机的两个 vagrant 实例时转发 ssh 端口失败？
forwarding the ssh port fails when running two vagrant instances from the same host?
正在尝试 运行 同一主机上的两个 vagrant 实例。第一个实例中的 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
并且此实例按预期旋转：
$ 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 转发到主机 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
但是当它启动时，我仍然在端口 22222 上遇到冲突：
$ 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.
所以我在 3 个月前使用相同的两个 vagrant 文件进行了这项工作。似乎已经对基础 'hashicorp/precise32' 框进行了更新，但没有相应的文档更改，并且不再允许对 ssh 端口转发进行修改？更新 config.ssh.port 似乎需要更改基础图像。
想法？
============================================= =====
更新：
启动第二个实例（向前 22 => 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
所以某个地方的 ssh 端口被强制设置为 2222。这不在 vagrant 文件本身中，还有什么地方可以看？
您可以尝试在末尾添加一个'id ssh'
config.vm.network :forwarded_port, guest: 22, host: 2221, id: 'ssh'
也许这对你有用，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
正在尝试 运行 同一主机上的两个 vagrant 实例。第一个实例中的 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
并且此实例按预期旋转：
$ 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 转发到主机 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
但是当它启动时，我仍然在端口 22222 上遇到冲突：
$ 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.
所以我在 3 个月前使用相同的两个 vagrant 文件进行了这项工作。似乎已经对基础 'hashicorp/precise32' 框进行了更新，但没有相应的文档更改，并且不再允许对 ssh 端口转发进行修改？更新 config.ssh.port 似乎需要更改基础图像。
想法？
============================================= ===== 更新： 启动第二个实例（向前 22 => 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
所以某个地方的 ssh 端口被强制设置为 2222。这不在 vagrant 文件本身中，还有什么地方可以看？
您可以尝试在末尾添加一个'id ssh'
config.vm.network :forwarded_port, guest: 22, host: 2221, id: 'ssh'
也许这对你有用，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