websoft9/install/install_docker.sh
2023-10-06 19:54:23 +08:00

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#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
# Install and Upgade Docker for mosts of Linux
# This script is intended from https://get.docker.com and add below:
#
# - install or update Docker
# - support Redhat, CentOS-Stream, OracleLinux, AmazonLinux
#
# 1. download the script
#
# $ curl -fsSL https://websoft9.github.io/websoft9/install/install_docker.sh -o install_docker.sh
#
# 2. verify the script's content
#
# $ cat install_docker.sh
#
# 3. run the script with --dry-run to verify the steps it executes
#
# $ sh install_docker.sh --dry-run
#
# 4. run the script either as root, or using sudo to perform the installation.
#
# $ sudo sh install_docker.sh
docker_packages="docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin"
echo_prefix_docker=$'\n[Docker] - '
docker_exist() {
# 检查 `docker` 命令是否存在
if ! command -v docker &> /dev/null; then
echo "docker command not exist"
return 1
fi
# 检查 Docker 服务是否正在运行
systemctl is-active docker.service &> /dev/null
if [ $? -ne 0 ]; then
echo "Docker service is not running, trying to start it..."
systemctl start docker.service
if [ $? -ne 0 ]; then
echo "Failed to start Docker service."
return 1
fi
fi
return 0
}
Install_Docker(){
echo "$echo_prefix_docker Installing Docker for your system"
# For redhat family
if [[ -f /etc/redhat-release ]]; then
# For CentOS, Fedora, or RHEL(only s390x)
if [[ $(cat /etc/redhat-release) =~ "RHEL" ]] && [[ $(uname -m) == "s390x" ]] || [[ $(cat /etc/redhat-release) =~ "CentOS" ]] || [[ $(cat /etc/redhat-release) =~ "Fedora" ]]; then
curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh
else
# For other distributions
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install $docker_packages -y
fi
fi
# For Ubuntu, Debian, or Raspbian
if type apt >/dev/null 2>&1; then
apt update
# Wait for apt to be unlocked
curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh
fi
}
Upgrade_Docker(){
if docker_exist; then
echo "$echo_prefix_docker Upgrading Docker for your system..."
dnf --version >/dev/null 2>&1
dnf_status=$?
yum --version >/dev/null 2>&1
yum_status=$?
apt --version >/dev/null 2>&1
apt_status=$?
if [ $dnf_status -eq 0 ]; then
sudo dnf update -y $docker_packages
elif [ $yum_status -eq 0 ]; then
sudo yum update -y $docker_packages
elif [ $apt_status -eq 0 ]; then
sudo apt -y install --only-upgrade $docker_packages
else
echo "Docker installed, but cannot upgrade"
fi
else
export -f Install_Docker
timeout 300 bash -c Install_Docker
if [ $? -eq 124 ]; then
echo "Install Docker timed out, Docker packages maybe can't download"
fi
fi
}
Start_Docker(){
# should have Docker server and Docker cli
if docker_exist; then
echo "$echo_prefix_docker Starting Docker"
sudo systemctl enable docker
sudo systemctl restart docker
else
echo "Docker not installed or start failed, exit..."
exit 1
fi
}
Upgrade_Docker
Start_Docker