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■VagrantのUbuntuでDockerを使用する

Vagrant.configure(2) do |config| config.vm.box = "bento/ubuntu-18.04" config.vm.box_check_update = false config.vm.network "forwarded_port", guest: 80, host: 8080 config.vm.network "private_network", ip: "192.168.33.10" config.vm.synced_folder "./code", "/var/www" end

cd C:\vagrant\ubuntu_docker vagrant up

$ sudo apt install language-pack-ja-base language-pack-ja ibus-mozc $ sudo localectl set-locale LANG=ja_JP.UTF-8 LANGUAGE="ja_JP:ja"

$ sudo dpkg-reconfigure tzdata

$ sudo apt-get update $ sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common $ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - $ sudo apt-key fingerprint 0EBFCD88 pub rsa4096 2017-02-22 [SCEA] 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88 uid [ 不明 ] Docker Release (CE deb) <docker@docker.com> sub rsa4096 2017-02-22 [S] $ sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" … add-apt-repository の部分は、環境によって実行すべき内容が変わるので注意 $ sudo apt-get update $ sudo apt-get install -y docker-ce $ sudo docker info $ sudo docker container run hello-world $ sudo docker image ls

$ sudo usermod -aG docker vagrant $ docker info … 上記変更は、再接続後に反映されるので注意 $ docker container run hello-world $ docker image ls

$ docker container run --name php -p 80:80 -d php:7.3-apache $ docker image ls $ docker container ls $ docker container exec -it php bash … phpコンテナのターミナルに接続 # echo 'Hello!' > index.html # exit $ curl http://localhost/ Hello!

$ docker container rm -f $(docker container ls -a -q) … 終了

$ sudo curl -L https://github.com/docker/compose/releases/download/1.24.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose $ sudo chmod +x /usr/local/bin/docker-compose $ sudo docker-compose --version $ docker-compose --version … vagrantユーザでも実行できることを確認

$ cd /var/www/docker/apache_php7_mysql_gd $ docker-compose build … ビルドする場合（構成を変更した場合など） $ docker-compose up -d … 起動 $ docker-compose down … 終了 $ docker container exec -it php bash … phpコンテナのターミナルに接続する場合 $ docker container exec -it mysql bash … mysqlコンテナのターミナルに接続する場合 $ mysql -u root -p … MySQLに接続

cd C:\vagrant\ubuntu_docker vagrant halt

$ sudo docker container run hello-world docker: Error response from daemon: OCI runtime create failed: container_linux.go:348: starting container process caused "process_linux.go:297: copying bootstrap data to pipe caused \"write init-p: broken pipe\"": unknown.

==> default: Attempting graceful shutdown of VM... ==> 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: Warning: Connection aborted. Retrying... default: Warning: Remote connection disconnect. Retrying... default: Warning: Connection aborted. Retrying... default: Warning: Connection reset. Retrying... default: Warning: Connection aborted. Retrying... default: Warning: Connection reset. Retrying... default: Warning: Connection aborted. Retrying... default: Warning: Connection reset. Retrying... default: Warning: Connection aborted. Retrying... default: Warning: Connection reset. Retrying... default: Warning: Connection aborted. Retrying... ==> default: Machine booted and ready! ==> default: Checking for guest additions in VM... ==> default: Configuring and enabling network interfaces... The following SSH command responded with a non-zero exit status. Vagrant assumes that this means the command failed! /sbin/ifdown 'enp0s8' || true /sbin/ip addr flush dev 'enp0s8' # Remove any previous network modifications from the interfaces file sed -e '/^#VAGRANT-BEGIN/,$ d' /etc/network/interfaces > /tmp/vagrant-network-interfaces.pre sed -ne '/^#VAGRANT-END/,$ p' /etc/network/interfaces | tac | sed -e '/^#VAGRANT-END/,$ d' | tac > /tmp/vagrant-network-interfaces.post cat \ /tmp/vagrant-network-interfaces.pre \ /tmp/vagrant-network-entry \ /tmp/vagrant-network-interfaces.post \ > /etc/network/interfaces rm -f /tmp/vagrant-network-interfaces.pre rm -f /tmp/vagrant-network-entry rm -f /tmp/vagrant-network-interfaces.post /sbin/ifup 'enp0s8' Stdout from the command: Stderr from the command: bash: 行 4: /sbin/ifdown: そのようなファイルやディレクトリはありません bash: 行 20: /sbin/ifup: そのようなファイルやディレクトリはありません

$ sudo apt-get install apache2 ... Apacheをインストール $ apache2 -v ... Apacheのバージョンを確認 $ sudo service apache2 start ... Apacheを起動 $ sudo service apache2 stop ... Apacheを停止させる場合 $ sudo service apache2 restart ... Apacheを再起動させる場合

$ sudo rm -rf /etc/udev/rules.d/70-persistent-net.rules $ sudo rm -rf /etc/udev/rules.d/70-persistent-cd.rules $ sudo rm -rf /etc/udev/rules.d/60-vboxadd.rules

$ vagrant reload