Vagrant : インストール2022/11/22 |
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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 ~]#
[root@dlp ~]# dnf -y install vagrant systemctl start virtnetworkd
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| [2] | Vagrant の基本操作です。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 [fedora@dlp ~]$ vagrant box add generic/fedora36 --provider libvirt
==> box: Loading metadata for box 'generic/fedora36'
box: URL: https://vagrantcloud.com/generic/fedora36
==> box: Adding box 'generic/fedora36' (v4.2.2) for provider: libvirt
box: Downloading: https://vagrantcloud.com/generic/boxes/fedora36/versions/4.2.2/providers/libvirt.box
box: Calculating and comparing box checksum...
==> box: Successfully added box 'generic/fedora36' (v4.2.2) for 'libvirt'!
# 初期化 (カレントパスに Vagrantfile が作成される) [fedora@dlp ~]$ vagrant init generic/fedora36 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 [fedora@dlp ~]$ vagrant up
Bringing machine 'default' up with 'libvirt' provider...
==> default: Checking if box 'generic/fedora36' version '4.2.2' is up to date...
==> default: Creating image (snapshot of base box volume).
==> default: Creating domain with the following settings...
==> default: -- Name: fedora_default
==> default: -- Description: Source: /home/fedora/Vagrantfile
==> default: -- Domain type: kvm
==> default: -- Cpus: 2
==> default: -- Feature: acpi
.....
.....
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!
# 仮想マシンの状態 [fedora@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 [fedora@dlp ~]$ vagrant ssh [vagrant@fedora36 ~]$ uname -a Linux fedora36.localdomain 6.0.5-200.fc36.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Oct 26 15:55:21 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux [vagrant@fedora36 ~]$ exit # 仮想マシン停止 [fedora@dlp ~]$ vagrant halt ==> default: Halting domain... # 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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