docker，docker-compose二进制包安装

1.docker包下载网址：

https://download.docker.com/linux/static/stable/

2.docker安装操作步骤

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手动安装
#Docker环境

传输docker24.tar到/home中
tar -xvf docker24.tar
cd ./docker
# 将docker二进制文件放到/usr/bin/目录
cp docker dockerd docker-init docker-proxy containerd containerd-shim-runc-v2 ctr runc /usr/bin/

# 确保可执行权限
chmod +x /usr/bin/docker /usr/bin/dockerd /usr/bin/containerd

# 创建docker用户组
groupadd docker

# 将当前用户加入docker组
usermod -aG docker $USER

# 创建必要的目录
mkdir -p /etc/docker
mkdir -p /var/lib/docker
mkdir -p /etc/containerd

# 生成containerd默认配置
containerd config default | tee /etc/containerd/config.toml

# 修改cgroup驱动为systemd
sed -i 's/SystemdCgroup = false/SystemdCgroup = true/' /etc/containerd/config.toml

cat > /etc/systemd/system/containerd.service << 'EOF'
[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target local-fs.target

[Service]
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/bin/containerd
Type=notify
Delegate=yes
KillMode=process
Restart=always
RestartSec=5
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
OOMScoreAdjust=-999

[Install]
WantedBy=multi-user.target
EOF

cat > /etc/systemd/system/docker.service << 'EOF'
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network.target containerd.service
Wants=network.target

[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always
StartLimitBurst=3
StartLimitInterval=60s
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
Delegate=yes
KillMode=process

[Install]
WantedBy=multi-user.target
EOF

cat > /etc/docker/daemon.json << 'EOF'
{
  "data-root":"/data/docker", 
  "registry-mirrors": ["https://registry.docker-cn.com"],
  "insecure-registries":["10.0.52.42:8050"],
  "log-driver":"json-file",
  "log-opts": {"max-size":"500m", "max-file":"3"},
  "exec-opts": ["native.cgroupdriver=systemd"]
}
EOF

# 创建daemon.json中指定的数据目录
mkdir -p /data/docker
chmod 755 /data/docker

# 重新加载systemd
systemctl daemon-reload

# 启动containerd
systemctl start containerd
systemctl enable containerd

# 启动docker
systemctl start docker
systemctl enable docker

# 检查服务状态
systemctl status containerd
systemctl status docker

docker --version
#Docker version 24.0.9, build 2936816

3.卸载docker

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rm -rf /etc/systemd/system/docker.service

rm -rf /usr/bin/docker*

systemcttl daemon-reload

4.docker-compose下载地址

https://github.com/docker/compose/releases

5.docker-compose安装下载步骤

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cp docker-compose /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
docker-compose --version

6.ansible剧本

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---
- name: install-docker
  hosts: servers
  tasks:
    - name: copy 
      copy:
        src: /home/docker/
        dest: /tmp/docker-bin/
        owner: root
        mode: '0755'
    - name: Run a script with arguments
      script: /data/ansible/work-dir/install-docker.sh

7.脚本

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#!/bin/bash
set -e  # 添加错误检查

# 使用临时目录
BIN_SRC="/tmp/docker-bin"
cd $BIN_SRC

# 复制二进制文件
for binary in docker dockerd docker-init docker-proxy containerd containerd-shim-runc-v2 ctr runc docker-compose; do
    if [ -f "$binary" ]; then
        cp "$binary" /usr/bin/
        chmod +x /usr/bin/"$binary"
    fi
done

# 创建docker用户组（如果不存在）
getent group docker >/dev/null 2>&1 || groupadd -r docker

# 创建必要的目录
mkdir -p /etc/docker
mkdir -p /var/lib/docker
mkdir -p /etc/containerd
mkdir -p /data/docker
chmod 755 /data/docker

# 生成containerd配置
if [ -f /usr/bin/containerd ]; then
    containerd config default > /etc/containerd/config.toml
    sed -i 's/SystemdCgroup = false/SystemdCgroup = true/' /etc/containerd/config.toml
fi

# 配置docker daemon
cat > /etc/docker/daemon.json << 'EOF'
{
  "data-root": "/data/docker",
  "registry-mirrors": ["https://registry.docker-cn.com"],
  "insecure-registries": ["10.0.52.42:8050"],
  "log-driver": "json-file",
  "log-opts": {"max-size": "500m", "max-file": "3"},
  "exec-opts": ["native.cgroupdriver=systemd"]
}
EOF

# 创建systemd服务
cat > /etc/systemd/system/containerd.service << 'EOF'
[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target local-fs.target

[Service]
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/bin/containerd
Type=notify
Delegate=yes
KillMode=process
Restart=always
RestartSec=5
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
OOMScoreAdjust=-999

[Install]
WantedBy=multi-user.target
EOF

cat > /etc/systemd/system/docker.service << 'EOF'
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
Requires=containerd.service
After=network.target containerd.service
Wants=network.target

[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always
StartLimitBurst=3
StartLimitInterval=60s
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
Delegate=yes
KillMode=process

[Install]
WantedBy=multi-user.target
EOF

# 重新加载systemd
systemctl daemon-reload

# 启动服务
systemctl enable --now containerd
systemctl enable --now docker

# docker-compose安装
if [ -f "docker-compose" ]; then
    cp docker-compose /usr/local/bin/
    chmod +x /usr/local/bin/docker-compose
fi

echo "Docker installation completed successfully"