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194 lines
8.6 KiB
194 lines
8.6 KiB
#! /bin/bash
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#IFS=$'\n'
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# fresh update on apt in Ubuntu
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echo ""
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echo "Updating local packages..."
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apt-add-repository universe >/dev/null 2>/dev/null && apt update >/dev/null 2>/dev/null
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if [ "$?" = "0" ]; then
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echo "Done."
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else
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echo "Failed to add universal repository, update apt repository - possibly bad network connection."
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exit 1
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fi
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echo ""
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echo "Installing required setup configuration utilities..."
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apt install -y dialog net-tools gdisk zfs-initramfs debootstrap >/dev/null 2>/dev/null
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if [ "$?" = "0" ]; then
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echo "Done."
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else
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echo "Failed to install net-tools, gdisk, zfs-initramfs, or debootstrap."
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exit 2
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fi
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#calculate width and height of console
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width=`tput cols`
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height=`tput lines`
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window=$((height - 5))
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# set line separator
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devices=""; for device in $(ls /dev/disk/by-id | grep -v part); do devices="$devices $device off"; done
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disks=`dialog --separate-output --no-cancel --no-items --title "Root devices" --checklist "Select boot drives" $height $width ${window}$devices 2>&1 1>/dev/tty`
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raidtype=`dialog --no-items --no-cancel --title "Root pool ZFS RAID" --radiolist "Select root pool ZFS RAID type" 11 35 4 raidz off raidz2 off mirror off none off 2>&1 1>/dev/tty`
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hostname=""; while [ -z "$hostname" ]; do hostname=`dialog --no-cancel --inputbox "Host name/Server name" 8 100 2>&1 >/dev/tty`; done
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nicdevices=""; for nic in $(ip -o link show | awk -F': ' '{print $2}' | grep -v '^lo'); do nicdevices="$nicdevices $nic off"; done
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nics=`dialog --separate-output --no-cancel --no-items --title "Network devices for bridge" --checklist "Select the network devices to be bridged" $height $width ${window}$nicdevices 2>&1 1>/dev/tty`
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for disk in `echo "$disks"`; do
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# remove echo for testing
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echo ""
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echo "Partitioning disk $disk..."
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# collect the return values, check them for errors and display them
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errors=`sgdisk --zap-all /dev/disk/by-id/$disk 2>&1 1>/dev/null && sgdisk -n2:1M:+512M -t2:EF00 /dev/disk/by-id/$disk 2>&1 1>/dev/null && sgdisk -n3:0:+512M -t3:BF01 /dev/disk/by-id/$disk 2>&1 1>/dev/null && sgdisk -n4:0:0 -t4:BF01 /dev/disk/by-id/$disk 2>&1 1>/dev/null`
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if ! [ "$?" = "0" ]; then
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echo "Failed to partition disk $disk - $errors"
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exit 3
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fi
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echo "Done."
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done
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# create boot mirror list
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bootmirror=""; rootraidz=""; for disk in `echo "$disks"`; do bootmirror="$bootmirror /dev/disk/by-id/${disk}-part3"; rootraidz="$rootraidz /dev/disk/by-id/${disk}-part4"; done
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# refresh drives
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partprobe 2>/dev/null 1>/dev/null
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# wait for the partitions to show up
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#for disk in `echo "$disks"`
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#do#
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# while ! [ -e "/dev/disk/by-id/${disk}-part3" ]; do
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# sleep 1s
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# done
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#done
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#ls -l /dev/disk/by-id | grep part3
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echo ""
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echo "Creating boot zpool..."
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errors=`zpool create -f -o ashift=12 -d -o feature@async_destroy=enabled -o feature@bookmarks=enabled -o feature@embedded_data=enabled -o feature@empty_bpobj=enabled -o feature@enabled_txg=enabled -o feature@extensible_dataset=enabled -o feature@filesystem_limits=enabled -o feature@hole_birth=enabled -o feature@large_blocks=enabled -o feature@lz4_compress=enabled -o feature@spacemap_histogram=enabled -o feature@userobj_accounting=enabled -O acltype=posixacl -O canmount=off -O compression=lz4 -O devices=off -O normalization=formD -O relatime=on -O xattr=sa -O mountpoint=/ -R /mnt bpool mirror$bootmirror 2>&1 1>/dev/null`
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if ! [ "$?" = "0" ]; then
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echo "Failed to create boot pool - $errors"
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exit 4
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fi
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echo "Done."
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if [ "$raidtype" = "none" ]; then
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raidtype=""
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else
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raidtype=" $raidtype"
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fi
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# test for boot pool creation
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echo ""
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echo "Creating main zpool..."
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error=`zpool create -f -o ashift=12 -O acltype=posixacl -O canmount=off -O compression=lz4 -O dnodesize=auto -O normalization=formD -O relatime=on -O xattr=sa -O mountpoint=/ -R /mnt rpool${raidtype}${rootraidz} 2>&1 1>/dev/null`
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if ! [ "$?" = "0" ]; then
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echo "Failed to create main pool - $errors"
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exit 5
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fi
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echo "Done."
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echo ""
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echo "Setting up main zpool dataset configuration..."
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errors=`zfs create -o canmount=off -o mountpoint=none rpool/ROOT 2>&1 1>/dev/null && zfs create -o canmount=off -o mountpoint=none bpool/BOOT 2>&1 1>/dev/null && zfs create -o canmount=noauto -o mountpoint=/ rpool/ROOT/ubuntu 2>&1 1>/dev/null && zfs mount rpool/ROOT/ubuntu 2>&1 1>/dev/null && zfs create -o canmount=noauto -o mountpoint=/boot bpool/BOOT/ubuntu 2>&1 1>/dev/null && zfs mount bpool/BOOT/ubuntu 2>&1 1>/dev/null && zfs create rpool/home 2>&1 1>/dev/null && zfs create -o mountpoint=/root rpool/home/root 2>&1 1>/dev/null && zfs create -o canmount=off rpool/var 2>&1 1>/dev/null && zfs create -o canmount=off rpool/var/lib 2>&1 1>/dev/null && zfs create rpool/var/log 2>&1 1>/dev/null && zfs create rpool/var/spool 2>&1 1>/dev/null && zfs create -o com.sun:auto-snapshot=false rpool/var/cache 2>&1 1>/dev/null && zfs create -o com.sun:auto-snapshot=false rpool/var/tmp 2>&1 1>/dev/null && chmod 1777 /mnt/var/tmp 2>&1 1>/dev/null && zfs create rpool/opt 2>&1 1>/dev/null && zfs create rpool/srv 2>&1 1>/dev/null && zfs create -o canmount=off rpool/usr 2>&1 1>/dev/null && zfs create rpool/usr/local 2>&1 1>/dev/null && zfs create rpool/var/mail 2>&1 1>/dev/null && zfs create -o com.sun:auto-snapshot=false rpool/var/lib/docker 2>&1 1>/dev/null && zfs create -o com.sun:auto-snapshot=false rpool/var/lib/nfs 2>&1 1>/dev/null && zfs create -o com.sun:auto-snapshot=false rpool/tmp 2>&1 1>/dev/null && chmod 1777 /mnt/tmp 2>&1 1>/dev/null`
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if ! [ "$?" = "0" ]; then
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echo "Error setting up ZFS settings - $errors"
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exit 5
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fi
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echo "Done."
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echo ""
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echo "Starting debian bootstrap..."
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errors=`debootstrap bionic /mnt 2>&1 1>/dev/null`
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if ! [ "$?" = "0" ]; then
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echo "Failed to bootstrap root - $errors"
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exit 6
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fi
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echo "Done."
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echo ""
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echo "Disabling ZFS devices..."
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errors=`zfs set devices=off rpool 2>&1 1>/dev/null`
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if ! [ "$?" = "0" ]; then
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echo "Failed to set devices=off for root pool- $errors"
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exit 7
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fi
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echo "Done."
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echo ""
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echo "Setting hostname..."
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echo HOSTNAME > /mnt/etc/hostname
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echo "127.0.1.1 $hostname" >> /mnt/etc/hosts
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echo "Done."
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echo ""
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echo "Setting default apt repositories"
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echo "deb http://archive.ubuntu.com/ubuntu bionic main universe\ndeb-src http://archive.ubuntu.com/ubuntu bionic main universe\ndeb http://security.ubuntu.com/ubuntu bionic-security main universe\ndeb-src http://security.ubuntu.com/ubuntu bionic-security main universe\ndeb http://archive.ubuntu.com/ubuntu bionic-updates main universe\ndeb-src http://archive.ubuntu.com/ubuntu bionic-updates main universe" > /mnt/etc/apt/sources.list
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echo "Done."
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# you really need static config here too!
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echo ""
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echo "Writing netplan file"
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macaddr=$(echo $hostname|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/')
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echo "network:" > /mnt/etc/netplan/bridge.yaml
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echo " version: 2" >> /mnt/etc/netplan/bridge.yaml
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echo " renderer: networkd" >> /mnt/etc/netplan/bridge.yaml
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echo " ethernets:" >> /mnt/etc/netplan/bridge.yaml
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for nic in "$nicdevices"; do
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echo " ${nic}:" >> /mnt/etc/netplan/bridge.yaml
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echo " dhcp4: no" >> /mnt/etc/netplan/bridge.yaml
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done
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echo " bridges:" >> /mnt/etc/netplan/bridge.yaml
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echo " br0:" >> /mnt/etc/netplan/bridge.yaml
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echo " macaddress: ${macaddr}" >> /mnt/etc/netplan/bridge.yaml
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echo " dhcp4: yes" >> /mnt/etc/netplan/bridge.yaml
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echo " parameters:" >> /mnt/etc/netplan/bridge.yaml
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echo " stp: true" >> /mnt/etc/netplan/bridge.yaml
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echo " interfaces:" >> /mnt/etc/netplan/bridge.yaml
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for nic in `echo "$nicdevices"`; do
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echo " - ${nic}" >> /mnt/etc/netplan/bridge.yaml
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done
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echo "Done."
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echo ""
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echo "Mounting chroot mounts..."
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mount --rbind /dev /mnt/dev
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mount --rbind /proc /mnt/proc
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mount --rbind /sys /mnt/sys
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echo "Done."
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echo ""
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echo "Downloading chroot configuration script..."
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wget -qO - https://code.totosearch.org/Sean/ServerSetup/raw/branch/master/setup-chroot.sh > /mnt/setup-chroot.sh
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chmod +x /mnt/setup-chroot.sh
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echo "Done."
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chroot /mnt /setup-chroot.sh --login
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#echo ""
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#echo "Clearing chroot configuration script..."
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#rm /mnt/setup-chroot.sh
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#echo "Done."
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#echo ""
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#echo "Unmounting chroot mounts..."
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#mount | grep -v zfs | tac | awk '/\/mnt/ {print $3}' | xargs -i{} umount -lf {}
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#echo "Done."
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#echo ""
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#echo "Exporting zpools..."
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#errors=`zpool export -a 2>&1 1>/dev/null`
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#if ! [ "$?" = "0" ]; then
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# echo "Couldn't export mounted zpools - $errors"
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# exit 8
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#fi
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#echo "Done."
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#echo "Please reboot - and set your boot device in the BIOS"
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exit 0 |