【K8s笔记】第一节：生产环境安装，容器运行时

最新推荐文章于 2024-10-22 02:28:36 发布

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最新推荐文章于 2024-10-22 02:28:36 发布

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分类专栏： Linux 文章标签： K8s 生产部署容器运行时 ubuntu arm

本文链接：https://blog.youkuaiyun.com/highlevels/article/details/117447430

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安装Docker

# 删除旧版本
sudo apt-get remove docker docker-engine docker.io containerd runc
# 更新软件列表
sudo apt-get update
# 安装前置软件
sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg \
	lsb-release
# 添加GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
# 配置安装源，三选一（x86_64）
echo \
  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# 配置安装源，三选一（armhf）
echo \
  "deb [arch=armhf signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# 配置安装源，三选一（arm64）
echo \
  "deb [arch=arm64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# 更新软件列表
sudo apt-get update
# 安装Docker
sudo apt-get install docker-ce docker-ce-cli containerd.io
# 检测Docker安装是否成功
sudo docker run hello-world

配置守护程序

sudo mkdir /etc/docker
cat <<EOF | sudo tee /etc/docker/daemon.json
{
  "exec-opts": ["native.cgroupdriver=systemd"],
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "100m"
  },
  "storage-driver": "overlay2"
}
EOF

修改Docker存储跟目录（可选）

sudo vim /etc/docker/daemon.json
{
    "graph": "<存储目录>"
}

配置自启动

sudo systemctl enable docker
sudo systemctl daemon-reload
sudo systemctl restart docker

配置 containerd

sudo mkdir -p /etc/containerd
containerd config default | sudo tee /etc/containerd/config.toml

结合 runc 使用 systemd cgroup 驱动，在 /etc/containerd/config.toml 中设置

[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
  ...
  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
    SystemdCgroup = true

重启 containerd