VagrantでCentOS 7を立ち上げる
OSイメージの入手から、起動して終了してみるまで
boxの追加
ここで仮想マシンのテンプレートを探す
Discover Vagrant Boxes | Atlas by HashiCorp
CentOS 7のboxをダウンロード
==> box: Loading metadata for box 'centos/7'
box: URL: https://atlas.hashicorp.com/centos/7
This box can work with multiple providers! The providers that it
can work with are listed below. Please review the list and choose
the provider you will be working with.
1) libvirt
2) virtualbox
Enter your choice: 2
==> box: Adding box 'centos/7' (v1603.01) for provider: virtualbox
box: Downloading: https://atlas.hashicorp.com/centos/boxes/7/versions/1603.01/providers/virtualbox.box
==> box: Successfully added box 'centos/7' (v1603.01) for 'virtualbox'!
$ vagrant box list
centos/7 (virtualbox, 1603.01)
ダウンロードされた
Vagrant初期設定
仮想マシンごとにディレクトリを作成して初期化
$ cd ~
$ mkdir -p vagrant/vm1
$ cd vagrant/vm1
A `Vagrantfile` has been placed in this directory. You are now
ready to `vagrant up` your first virtual environment! Please read
the comments in the Vagrantfile as well as documentation on
`vagrantup.com` for more information on using Vagrant.
仮想マシン起動
$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'centos/7'...
==> default: Matching MAC address for NAT networking...
==> default: Checking if box 'centos/7' is up to date...
==> default: Setting the name of the VM: vm1_default_1461916092013_42692
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
default: Adapter 1: nat
==> default: Forwarding ports...
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: Remote connection disconnect. Retrying...
default: Warning: Remote connection disconnect. Retrying...
default: Warning: Remote connection disconnect. Retrying...
default: Warning: Remote connection disconnect. Retrying...
default:
default: Vagrant insecure key detected. Vagrant will automatically replace
default: this with a newly generated keypair for better security.
default:
default: Inserting generated public key within guest...
default: Removing insecure key from the guest if it's present...
default: Key inserted! Disconnecting and reconnecting using new SSH key...
==> default: Machine booted and ready!
==> default: Checking for guest additions in VM...
default: No guest additions were detected on the base box for this VM! Guest
default: additions are required for forwarded ports, shared folders, host only
default: networking, and more. If SSH fails on this machine, please install
default: the guest additions and repackage the box to continue.
default:
default: This is not an error message; everything may continue to work properly,
default: in which case you may ignore this message.
==> default: Rsyncing folder: /Users/tejitejt/vm1/ => /home/vagrant/sync
起動したっぽい
仮想マシンにssh
プロンプトが変わった
[vagrant@localhost ~]$ cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
きた〜
仮想マシンを抜ける
Connection to 127.0.0.1 closed.
仮想マシンを落とす
$ vagrant halt
==> default: Attempting graceful shutdown of VM...
参考