Vagrant : インストール2021/11/11 |
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。 |
[root@dlp ~]# dnf -y install vagrant
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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。 |
# 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/fedora34 --provider libvirt ==> box: Loading metadata for box 'generic/fedora34' box: URL: https://vagrantcloud.com/generic/fedora34 ==> box: Adding box 'generic/fedora34' (v3.5.0) for provider: libvirt box: Downloading: https://vagrantcloud.com/generic/boxes/fedora34/versions/3.5.0/providers/libvirt.box box: Calculating and comparing box checksum... ==> box: Successfully added box 'generic/fedora34' (v3.5.0) for 'libvirt'! # 初期化 (カレントパスに Vagrantfile が作成される) [fedora@dlp ~]$ vagrant init generic/fedora34 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/fedora34' version '3.5.0' is up to date... ==> 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... ==> default: Creating shared folders metadata... # 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@fedora34 ~]$ uname -a Linux fedora34.localdomain 5.14.13-200.fc34.x86_64 #1 SMP Mon Oct 18 12:39:31 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux [vagrant@fedora34 ~]$ 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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