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Vagrant:vagrant sshで反応が無い場合の対処法備忘録

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問題

vagrant sshコマンドでいつものように開発マシンに入ろうとしたところ、全く反応が無くなった

$ vagrant ssh

# 反応無し

version

Host側

  • windows 7
  • cygwin 2.9.0-3
  • virtualbox 5.2.2
  • Vagrant 2.0.1
    • vagrant-vbguest 0.15.0
  • guestadditions 5.2.2

恐らく全て最新です(2017年12月21日時点)

Guest側

不明!

とりあえずguestadditionsは5.2.2で同じです。

原因

直前にvagrantやらvirtualboxやらGuestAdditionsやらを入れなおしていたので、その影響かと思います。

ggると下記のようなページがヒットします。結構同じ症状に悩んでいる人は多い様子。

version upで治るよみたいなコメントが多い気がします。

また、vagrant up時に下記のような出力がありちょっと気になります。

$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'lamudi/centos-7.0' 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: Adapter 2: hostonly
==> default: Forwarding ports...
    default: 3000 (guest) => 3000 (host) (adapter 1)
    default: 4000 (guest) => 4000 (host) (adapter 1)
    default: 22 (guest) => 2222 (host) (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 reset. Retrying...
    default: Warning: Connection aborted. Retrying...
    default: Warning: Connection reset. Retrying...
    default: Warning: Connection aborted. Retrying...
    default: Warning: Connection reset. Retrying...
    default: Warning: Connection aborted. Retrying...
    default: Warning: Connection reset. Retrying...
    default: Warning: Connection aborted. Retrying...
==> default: Machine booted and ready!
[default] GuestAdditions 5.2.2 running --- OK.
==> default: Checking for guest additions in VM...
==> default: Configuring and enabling network interfaces...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: vagrant
    default: SSH auth method: private key
==> default: Mounting shared folders...
    default: /vagrant => C:/projects/hoge
==> default: Machine already provisioned. Run `vagrant provision` or use the `--provision`
==> default: flag to force provisioning. Provisioners marked to run always will still run.

この部分が怪しいです。

default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...

対処法

vagrant sshを使わずにsshすることで無事入れました。

コマンド例

$ ssh -i /cygdrive/c/projects/hoge/.vagrant/machines/my_app/virtualbox/private_key -p 2222 vagrant@127.0.0.1

書式

ssh -i 鍵のパス -p ホスト側のポート ゲスト側のユーザー名@ゲスト側のipアドレス

まとめ

根本的な解決には至っていません。。

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