Install salt-minion on Ubuntu

install-salt-minion.sh

#!/bin/bash

set -e

SALT_VERSION='3002'

if [ -z "$1" ]; then
    echo 'Please run this script with argument <salt-master address>'
    exit 1
fi

SALT_MASTER=$1

readonly os_release=$(lsb_release -rs)
readonly os_codename=$(lsb_release -cs)

sudo curl -fsSL -o /usr/share/keyrings/salt-archive-keyring.gpg https://repo.saltproject.io/py3/ubuntu/${os_release}/amd64/${SALT_VERSION}/salt-archive-keyring.gpg

sudo tee "/etc/apt/sources.list.d/saltstack.list" << EOF
deb [arch=amd64 signed-by=/usr/share/keyrings/salt-archive-keyring.gpg] https://repo.saltproject.io/py3/ubuntu/${os_release}/amd64/${SALT_VERSION} ${os_codename} main
EOF

sudo apt update && sudo apt install salt-minion -y

echo "master: ${SALT_MASTER}" | sudo tee /etc/salt/minion.d/99-master-address.conf

sudo systemctl restart salt-minion.service