Vagrant : インストール2021/05/21 |
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VirtualBox 等の仮想化ソフトウェアのラッパーツール Vagrant をインストールします。
主要な仮想化ソフトウェアには概ね対応していますが、当例では Vagrant デフォルトの
VirtualBox インストール済みを前提とします。
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| [1] | Vagrant をインストールしておきます。 |
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root@dlp:~# apt -y install vagrant
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| [2] | Vagrant の基本操作です。 |
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# 仮想マシンイメージをダウンロードして追加 # ダウンロード可能な Box は公式サイト参照 # ⇒ https://app.vagrantup.com/boxes/search root@dlp:~# vagrant box add ubuntu/hirsute64
==> box: Loading metadata for box 'ubuntu/hirsute64'
box: URL: https://vagrantcloud.com/ubuntu/hirsute64
==> box: Adding box 'ubuntu/hirsute64' (v20210514.0.0) for provider: virtualbox
box: Downloading: https://vagrantcloud.com/ubuntu/boxes/hirsute64/versions/20210514.0.0/providers/virtualbox.box
Download redirected to host: cloud-images.ubuntu.com
==> box: Successfully added box 'ubuntu/hirsute64' (v20210514.0.0) for 'virtualbox'!
# 初期化 (カレントパスに Vagrantfile が作成される) root@dlp:~# vagrant init ubuntu/hirsute64 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 root@dlp:~# vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'ubuntu/hirsute64'...
==> default: Matching MAC address for NAT networking...
==> default: Checking if box 'ubuntu/hirsute64' version '20210514.0.0' is up to date...
==> default: Setting the name of the VM: root_default_1621567216486_2955
Vagrant is currently configured to create VirtualBox synced folders with
the `SharedFoldersEnableSymlinksCreate` option enabled. If the Vagrant
guest is not trusted, you may want to disable this option. For more
information on this option, please refer to the VirtualBox manual:
https://www.virtualbox.org/manual/ch04.html#sharedfolders
This option can be disabled globally with an environment variable:
VAGRANT_DISABLE_VBOXSYMLINKCREATE=1
or on a per folder basis within the Vagrantfile:
config.vm.synced_folder '/host/path', '/guest/path', SharedFoldersEnableSymlinksCreate: false
==> 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: Running 'pre-boot' VM customizations...
==> 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:
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: 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: 6.0.0 r127566
default: VirtualBox Version: 6.1
==> default: Mounting shared folders...
default: /vagrant => /root
# 仮想マシンの状態 root@dlp:~# vagrant status Current machine states: default running (virtualbox) The VM is running. To stop this VM, you can run `vagrant halt` to shut it down forcefully, or you can run `vagrant suspend` to simply suspend the virtual machine. In either case, to restart it again, simply run `vagrant up`. # 仮想マシンへ SSH で接続 root@dlp:~# vagrant ssh
Welcome to Ubuntu 21.04 (GNU/Linux 5.11.0-17-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Fri May 21 03:22:14 UTC 2021
System load: 0.28 Processes: 108
Usage of /: 3.3% of 38.71GB Users logged in: 0
Memory usage: 18% IPv4 address for enp0s3: 10.0.2.15
Swap usage: 0%
vagrant@ubuntu-hirsute:~$ exit
# 仮想マシン停止 root@dlp:~# vagrant halt ==> default: Attempting graceful shutdown of VM... # 例として CPU数とメモリー容量を変更 # 57行目から以下のようにコメント解除して値を変更
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 = "4096"
vb.cpus = 2
end
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