websoft9/install/install_docker.sh
2023-09-20 19:37:12 +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:
#
# - remove Podman
# - 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
############################################################
# This script is
# $force_value is define at install.sh
############################################################
docker_packages="docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin"
docker_exist="command -v docker &> /dev/null && systemctl is-active --quiet docker"
# Function to check if apt is locked
is_apt_locked(){
if [[ -f /var/lib/dpkg/lock-frontend || -f /var/lib/apt/lists/lock ]]; then
return 0 # Apt is locked
else
return 1 # Apt is not locked
fi
}
Install_Docker(){
echo "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 $docker_packages -y
fi
fi
# For Ubuntu, Debian, or Raspbian
if type apt >/dev/null; then
apt update
# Wait for apt to be unlocked
while is_apt_locked; do
echo "Waiting for apt to be unlocked..."
sleep 5
done
curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh
fi
}
Upgrade_Docker(){
if eval "$docker_exist"; then
echo "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 $docker_packages
else
echo "Docker installed, but cannot upgrade"
fi
else
Install_Docker
fi
}
Remove_Podman(){
echo "Try to remove Podman"
podman pod stop --all
# Remove Podman and its dependencies
if [ -x "$(command -v dnf)" ]; then
sudo dnf remove podman -y
elif [ -x "$(command -v apt)" ]; then
sudo apt remove podman -y
elif [ -x "$(command -v zypper)" ]; then
sudo zypper remove podman -y
elif [ -x "$(command -v pacman)" ]; then
sudo pacman -Rs podman --noconfirm
else
echo "Unable to find a suitable package manager to remove Podman."
exit 1
fi
echo "Podman has been stopped and removed."
}
Set_Docker(){
# should have Docker server and Docker cli
if eval $docker_exist; then
echo "Starting to Set docker..."
sudo systemctl enable docker
sudo systemctl start docker
if ! docker network inspect websoft9 > /dev/null 2>&1; then
sudo docker network create websoft9
fi
else
echo "Docker no installed, exit..."
exit
fi
}
## This Script starting here ....................................
if command -v podman &> /dev/null; then
if [ "$force_install" = "y" ]; then
Remove_Podman
else
read -p "Install Websoft9 will remove Podman and Install Docker for continue(y/n): " answer
if [ "$answer" = "y" ]; then
Remove_Podman
fi
fi
fi
Upgrade_Docker
Set_Docker