Vagrant : インストール2021/08/27 |
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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
Libvirt 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-libvirt # 一般ユーザーで利用する場合は [libvirt] グループに追加 root@dlp:~# usermod -aG libvirt debian
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| [2] | Vagrant の基本操作です。[libvirt] グループに追加した任意の一般ユーザーで利用可能です。 |
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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 debian@dlp:~$ vagrant box add generic/debian10 --provider libvirt
==> box: Loading metadata for box 'generic/debian10'
box: URL: https://vagrantcloud.com/generic/debian10
==> box: Adding box 'generic/debian10' (v3.4.0) for provider: libvirt
box: Downloading: https://vagrantcloud.com/generic/boxes/debian10/versions/3.4.0/providers/libvirt.box
Download redirected to host: vagrantcloud-files-production.s3-accelerate.amazonaws.com
box: Calculating and comparing box checksum...
==> box: Successfully added box 'generic/debian10' (v3.4.0) for 'libvirt'!
# 初期化 (カレントパスに Vagrantfile が作成される) debian@dlp:~$ vagrant init generic/debian10 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 debian@dlp:~$ vagrant up
Bringing machine 'default' up with 'libvirt' provider...
==> default: Checking if box 'generic/debian10' version '3.4.0' is up to date...
==> default: Uploading base box image as volume into Libvirt storage...
==> default: Creating image (snapshot of base box volume).
==> default: Creating domain with the following settings...
==> default: -- Name: debian_default
==> default: -- Domain type: kvm
==> default: -- Cpus: 2
==> default: -- Feature: acpi
==> default: -- Feature: apic
==> default: -- Feature: pae
==> default: -- Memory: 2048M
==> default: -- Management MAC:
==> default: -- Loader:
==> default: -- Nvram:
==> default: -- Base box: generic/debian10
==> default: -- Storage pool: default
==> default: -- Image: /var/lib/libvirt/images/debian_default.img (128G)
==> default: -- Volume Cache: default
==> default: -- Kernel:
==> default: -- Initrd:
==> default: -- Graphics Type: vnc
==> default: -- Graphics Port: -1
==> default: -- Graphics IP: 127.0.0.1
==> default: -- Graphics Password: Not defined
==> default: -- Video Type: cirrus
==> default: -- Video VRAM: 256
==> default: -- Sound Type:
==> default: -- Keymap: en-us
==> default: -- TPM Path:
==> default: -- INPUT: type=mouse, bus=ps2
==> default: Creating shared folders metadata...
==> default: Starting domain.
==> default: Waiting for domain to get an IP address...
==> default: Waiting for SSH to become available...
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...
# 仮想マシンの状態 debian@dlp:~$ vagrant status Current machine states: default running (libvirt) The Libvirt domain is running. To stop this machine, you can run `vagrant halt`. To destroy the machine, you can run `vagrant destroy`. # 仮想マシンへ SSH で接続 debian@dlp:~$ vagrant ssh vagrant@debian10:~$ uname -a Linux debian10.localdomain 4.19.0-17-amd64 #1 SMP Debian 4.19.194-3 (2021-07-18) x86_64 GNU/Linux vagrant@debian10:~$ exit # 仮想マシン停止 debian@dlp:~$ vagrant halt ==> default: Halting domain... # 例として CPU数とメモリー容量を変更 # 52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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