WSL2をリフレッシュしたあとにk8s環境をセットアップするためのスクリプト

Makefile

# before use file Makefile do follows:
# sudo apt udpate
# sudo apt upgrade
# sudo apt install make unzip

SHELL=/bin/bash

start:
        - sudo service ssh start
        - sudo service docker start

backup:
        tar cf /mnt/c/work/Ubuntu_home.tar \
                .ssh \
                .aws \
                .gitconfig .git-credentials \
                work \
                Makefile
        du -h /mnt/c/work/Ubuntu_home.tar

install:
        which xocker    >/dev/null || $(MAKE) install_docker
        which aws       >/dev/null || ( cd /tmp; curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"; unzip awscliv2.zip; sudo ./aws/install )
        which minikube  >/dev/null || ( cd /tmp; curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64; sudo install minikube-linux-amd64 /usr/local/bin/minikube )
        which kubectl   >/dev/null || ( cd /tmp; curl -LO "https://dl.k8s.io/release/$$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"; sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl)
        which gcloud    >/dev/null || echo Not implemented yet

install_docker:
        sudo apt-get update
        sudo apt-get install \
            ca-certificates \
            curl \
            gnupg \
            lsb-release
        sudo mkdir -p /etc/apt/keyrings
        curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
        echo \
          "deb [arch=$$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
          $$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
        sudo apt-get update
        sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
        mkdir -p /etc/docker/
        sudo usermod -aG docker $$(id -un)
        echo '{ "hosts": ["tcp://0.0.0.0", "unix:///var/run/docker.sock"] }' | sudo tee /etc/docker/daemon.json