第一章 安装nerdctl
wget https://github.com/containerd/nerdctl/releases/download/v1.5.0/nerdctl-1.5.0-linux-amd64.tar.gz
mkdir -p /usr/local/containerd/bin/ && tar -zxvf nerdctl-1.5.0-linux-amd64.tar.gz nerdctl && mv nerdctl /usr/local/containerd/bin/
ln -s /usr/local/containerd/bin/nerdctl /usr/local/bin/nerdctl
# 验证 【有个告警说"buildctl": executable file not found in $PATH】我们再安装另一个buildctl
nerdctl version
第二章 安装buildctl
wget https://github.com/moby/buildkit/releases/download/v0.12.2/buildkit-v0.12.2.linux-amd64.tar.gz
mkdir -p /usr/local/buildctl -p && tar -zxvf buildkit-v0.12.2.linux-amd64.tar.gz -C /usr/local/buildctl
ln -s /usr/local/buildctl/bin/buildkitd /usr/local/bin/buildkitd
ln -s /usr/local/buildctl/bin/buildctl /usr/local/bin/buildctl
2.1 使用Systemd来管理buildkitd，创建如下所示的systemd unit文件
cat >> /etc/systemd/system/buildkit.service <<EOF
[Unit]
Description=BuildKit
Documentation=https://github.com/moby/buildkit
[Service]
ExecStart=/usr/local/bin/buildkitd --oci-worker=false --containerd-worker=true
[Install]
WantedBy=multi-user.target
EOF
2.2 启动buildkitd
systemctl daemon-reload
systemctl enable buildkit --now
systemctl status buildkit
2.3 再次验证
nerdctl version
