testing
This commit is contained in:
parent
852af156a3
commit
3aed43e35c
149
bootstrap.sh
149
bootstrap.sh
@ -1,67 +1,122 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Hardcode base URL for your raw repository files.
|
||||
# Set the value to your own fork, replacing the `authorized_keys` file with your own
|
||||
# i.e., "https://raw.githubusercontent.com/<GH_USER>/<GH_REPO>/<GH_BRANCH>"
|
||||
REPO_RAW_URL="https://git.krislamo.org/kris/bootstrap/raw/branch/main"
|
||||
AUTH_KEY_FILE="/authorized_keys"
|
||||
|
||||
# Optional debianzfs install script download
|
||||
DEBIANZFS="https://git.krislamo.org/kris/debianzfs/raw/branch/main/debianzfs.sh"
|
||||
DEBIANZFS_BIN="/usr/local/bin/debianzfs"
|
||||
|
||||
##############################
|
||||
######## STOP EDITING ########
|
||||
##############################
|
||||
|
||||
# Root required
|
||||
if [ $EUID -ne 0 ]; then
|
||||
echo "You must run this script as root"
|
||||
exit 1
|
||||
echo "You must run this script as root"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Options
|
||||
while getopts ':bceg:h:i:r:suz' OPTION; do
|
||||
case "$OPTION" in
|
||||
b) BOOT_CYCLE=1;;
|
||||
c) CDROM_REMOVE=1;;
|
||||
e) ENABLE_SSH=1;;
|
||||
g) GATEWAY="$OPTARG";;
|
||||
h) HOST="$OPTARG";;
|
||||
i) IP="$OPTARG";;
|
||||
r) REPO="$OPTARG";;
|
||||
s) SSH=1;;
|
||||
u) UPDATE=1;;
|
||||
z) ZFSINSTALL=1;;
|
||||
?)
|
||||
usage
|
||||
exit 1;;
|
||||
esac
|
||||
done
|
||||
|
||||
# Allow override but use default repo if not set
|
||||
[ -z "$REPO" ] && REPO="$REPO_RAW_URL"
|
||||
|
||||
# Get current date, hostname, create a temporary directory,
|
||||
# and set the location to the remote repository
|
||||
DATE=$(date '+%Y%m%d')
|
||||
TMP_DIR=$(mktemp -d)
|
||||
CUR_HOSTNAME=$(hostname)
|
||||
GIT_LOC="https://github.com/krislamo/bootstrap.git"
|
||||
|
||||
# Get user input for hostname and IP
|
||||
echo "Enter name server's new hostname:"
|
||||
read NEW_HOSTNAME
|
||||
|
||||
echo "Enter a static IP address (e.g. 192.168.1.2/24):"
|
||||
read STATIC_IP
|
||||
|
||||
if [ ! -z "$STATIC_IP" ]; then
|
||||
echo "Enter the gateway IP (default: 192.168.1.1):"
|
||||
read GATEWAY_IP
|
||||
|
||||
[ -z "$GATEWAY_IP" ] && GATEWAY_IP="192.168.1.1"
|
||||
echo "Gateway set to $GATEWAY_IP"
|
||||
fi
|
||||
|
||||
# Remove CD sources
|
||||
cp /etc/apt/sources.list /etc/apt/sources.list.$DATE
|
||||
sed -i '/deb cdrom/d' /etc/apt/sources.list
|
||||
if [ "$CDROM_REMOVE" -eq 1 ]; then
|
||||
echo "NOTICE: Backing up /etc/apt/sources.list => /etc/apt/sources.list.$DATE"
|
||||
sed -i."$DATE" '/deb cdrom/d' /etc/apt/sources.list
|
||||
fi
|
||||
|
||||
# Upgrade software
|
||||
apt-get update -y
|
||||
apt-get upgrade -y
|
||||
|
||||
# Install git, clone this repo, and navigate to it
|
||||
apt-get install git -y
|
||||
cd $TMP_DIR
|
||||
git clone $GIT_LOC
|
||||
cd bootstrap
|
||||
if [ "$UPDATE" -eq 1 ]; then
|
||||
echo "NOTICE: Upgrading system"
|
||||
apt-get update
|
||||
apt-get upgrade -y
|
||||
fi
|
||||
|
||||
# Install personal SSH keys under root and install the OpenSSH server
|
||||
mkdir -p /root/.ssh/
|
||||
cp --update authorized_keys /root/.ssh/authorized_keys
|
||||
apt-get install openssh-server -y
|
||||
if [ "$SSH" -eq 1 ]; then
|
||||
# Does authorized_keys file already exist?
|
||||
if [ -f /root/.ssh/authorized_keys ]; then
|
||||
echo "ERROR: /root/.ssh/authorized_keys file already exists"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# If STATIC_IP is set, backup interfaces and configure static IP
|
||||
if [ ! -z "$STATIC_IP" ]; then
|
||||
cp /etc/network/interfaces /etc/network/interfaces.$DATE
|
||||
sed -i "s/dhcp/static/g" /etc/network/interfaces
|
||||
if ! grep -q "address" /etc/network/interfaces; then
|
||||
echo " address $STATIC_IP" >> /etc/network/interfaces
|
||||
echo " gateway $GATEWAY_IP" >> /etc/network/interfaces
|
||||
fi
|
||||
echo "NOTICE: Installing root's authorized_keys and the OpenSSH server"
|
||||
mkdir -p /root/.ssh/
|
||||
chmod 700 /root/.ssh/
|
||||
wget "${REPO}${AUTH_KEY_FILE}" -O /root/.ssh/authorized_keys
|
||||
chmod 644 /root/.ssh/authorized_keys
|
||||
apt-get install openssh-server -y
|
||||
|
||||
if [ "$ENABLE_SSH" -eq 1 ]; then
|
||||
echo "NOTICE: Enabling the OpenSSH server"
|
||||
systemctl start ssh
|
||||
fi
|
||||
fi
|
||||
|
||||
# If IP is set, backup interfaces and configure static IP
|
||||
if [ -n "$IP" ]; then
|
||||
if [ -z "$GATEWAY" ]; then
|
||||
echo "ERROR: IP set without a GATEWAY address. See option -g"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "NOTICE: Backing up network interfaces file and installing a new static one"
|
||||
sed -i."$DATE" "s/dhcp/static/g" /etc/network/interfaces
|
||||
if ! grep -q "address" /etc/network/interfaces; then
|
||||
echo " address $IP" >> /etc/network/interfaces
|
||||
echo " gateway $GATEWAY_IP" >> /etc/network/interfaces
|
||||
else
|
||||
echo "ERROR: Address already set"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# Download DebianZFS script
|
||||
if [ "$ZFSINSTALL" -eq 1 ]; then
|
||||
echo "NOTICE: Installing DebianZFS installation script"
|
||||
wget "$DEBIANZFS" -O "$DEBIANZFS_BIN"
|
||||
chmod u+x "$DEBIANZFS_BIN"
|
||||
fi
|
||||
|
||||
# If NEW_HOSTNAME is set, configure new hostname and backup /etc/hosts
|
||||
if [ ! -z "$NEW_HOSTNAME" ]; then
|
||||
hostnamectl set-hostname $NEW_HOSTNAME
|
||||
cp /etc/hosts /etc/hosts.$DATE
|
||||
sed -i "s/$CUR_HOSTNAME/$NEW_HOSTNAME/g" /etc/hosts
|
||||
read -p "Press [enter] to restart this machine"
|
||||
systemctl reboot
|
||||
if [ -n "$HOST" ]; then
|
||||
hostnamectl set-hostname "$HOST"
|
||||
echo "NOTICE: Backing up /etc/hosts and setting new hostname to '$HOST'"
|
||||
sed -i."$DATE" "s/$CUR_HOSTNAME/$HOST/g" /etc/hosts
|
||||
fi
|
||||
|
||||
# Restart
|
||||
if [ "$BOOT_CYCLE" -eq 1 ]; then
|
||||
echo "NOTICE: Restarting the machine in 10 seconds..."
|
||||
sleep 9
|
||||
echo "NOTICE: Restarting!"
|
||||
sleep 1
|
||||
systemctl reboot
|
||||
fi
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user