bashclub/proxmox-zfs-postinstall
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Suppress outputs and generate messages

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thorstenspille 2021-04-28 14:21:05 +02:00
parent 6e63bb9b08
commit 54662fbb77
1 changed files with 25 additions and 14 deletions
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39
proxmox-zfs-postinstall.sh
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@ -100,7 +100,7 @@ for interval in "${!auto_snap_keep[@]}"; do
echo "Changing $interval from ${auto_snap_keep[$interval]} to $user_input" echo "Changing $interval from ${auto_snap_keep[$interval]} to $user_input"
auto_snap_keep[$interval]=$user_input auto_snap_keep[$interval]=$user_input
else else
echo "No input - $interval unchanged." echo "No input - $interval unchanged at ${auto_snap_keep[$interval]}."
fi fi
done done
@ -119,30 +119,45 @@ PVE_CONF_BACKUP_CRON_TIMER="3/15 * * * *"
# disable pve-enterprise repo and add pve-no-subscription repo # disable pve-enterprise repo and add pve-no-subscription repo
if [[ "$(uname -r)" == *"-pve" ]]; then if [[ "$(uname -r)" == *"-pve" ]]; then
mv /etc/apt/sources.list.d/pve-enterprise.list /etc/apt/sources.list.d/pve-enterprise.list.bak echo "Deactivating pve-enterprise repository"
mv /etc/apt/sources.list.d/pve-enterprise.list /etc/apt/sources.list.d/pve-enterprise.list.bak > /dev/null 2>&1
echo "Activating pve-no-subscription repository"
echo "deb http://download.proxmox.com/debian/pve buster pve-no-subscription" > /etc/apt/sources.list.d/pve-no-subscription.list echo "deb http://download.proxmox.com/debian/pve buster pve-no-subscription" > /etc/apt/sources.list.d/pve-no-subscription.list
fi fi
apt update echo "Getting latest package lists"
apt update > /dev/null 2>&1
# update system and install basic tools # update system and install basic tools
DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt -y -qq dist-upgrade echo "Upgrading system to latest version - Depending on your version this could take a while..."
DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt -y -qq install $TOOLS DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt -y -qq dist-upgrade > /dev/null 2>&1
echo "Installing toolset - Depending on your version this could take a while..."
DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt -y -qq install $TOOLS > /dev/null 2>&1
# configure zfs-auto-snapshot # configure zfs-auto-snapshot
for interval in "${!auto_snap_keep[@]}"; do for interval in "${!auto_snap_keep[@]}"; do
echo "Setting zfs-auto-snapchot retention: $interval = ${auto_snap_keep[$interval]}"
if [[ "$interval" == "frequent" ]]; then if [[ "$interval" == "frequent" ]]; then
CURRENT=$(cat /etc/cron.d/zfs-auto-snapshot | grep keep | cut -d' ' -f19 | cut -d '=' -f2) CURRENT=$(cat /etc/cron.d/zfs-auto-snapshot | grep keep | cut -d' ' -f19 | cut -d '=' -f2)
if [[ "${auto_snap_keep[$interval]}" != "$CURRENT" ]]; then if [[ "${auto_snap_keep[$interval]}" != "$CURRENT" ]]; then
rpl "keep=$CURRENT" "keep=${auto_snap_keep[$interval]}" /etc/cron.d/zfs-auto-snapshot rpl "keep=$CURRENT" "keep=${auto_snap_keep[$interval]}" /etc/cron.d/zfs-auto-snapshot > /dev/null 2>&1
fi fi
else else
CURRENT=$(cat /etc/cron.$interval/zfs-auto-snapshot | grep keep | cut -d' ' -f6 | cut -d'=' -f2) CURRENT=$(cat /etc/cron.$interval/zfs-auto-snapshot | grep keep | cut -d' ' -f6 | cut -d'=' -f2)
if [[ "${auto_snap_keep[$interval]}" != "$CURRENT" ]]; then if [[ "${auto_snap_keep[$interval]}" != "$CURRENT" ]]; then
rpl "keep=$CURRENT" "keep=${auto_snap_keep[$interval]}" /etc/cron.$interval/zfs-auto-snapshot rpl "keep=$CURRENT" "keep=${auto_snap_keep[$interval]}" /etc/cron.$interval/zfs-auto-snapshot > /dev/null 2>&1
fi fi
fi fi
done done
echo "Configuring pve-conf-backup"
# create backup jobs of /etc
zfs list $PVE_CONF_BACKUP_TARGET > /dev/null 2>&1
if [ $? -ne 0 ]; then
zfs create $PVE_CONF_BACKUP_TARGET
fi
echo "$PVE_CONF_BACKUP_CRON_TIMER root rsync -va --delete /etc /$PVE_CONF_BACKUP_TARGET > /$PVE_CONF_BACKUP_TARGET/pve-conf-backup.log" > /etc/cron.d/pve-conf-backup
echo "Adjusting ZFS level 1 arc"
echo $ZFS_ARC_MIN_BYTES > /sys/module/zfs/parameters/zfs_arc_min echo $ZFS_ARC_MIN_BYTES > /sys/module/zfs/parameters/zfs_arc_min
echo $ZFS_ARC_MAX_BYTES > /sys/module/zfs/parameters/zfs_arc_max echo $ZFS_ARC_MAX_BYTES > /sys/module/zfs/parameters/zfs_arc_max
@ -150,12 +165,8 @@ cat << EOF > /etc/modprobe.d/zfs.conf
options zfs zfs_arc_min=$ZFS_ARC_MIN_BYTES options zfs zfs_arc_min=$ZFS_ARC_MIN_BYTES
options zfs zfs_arc_min=$ZFS_ARC_MAX_BYTES options zfs zfs_arc_min=$ZFS_ARC_MAX_BYTES
EOF EOF
update-initramfs -u -k all
# create backup jobs of /etc echo "Updating initramfs - This will take some time..."
zfs list $PVE_CONF_BACKUP_TARGET > /dev/null 2>&1 update-initramfs -u -k all > /dev/null 2>&1
if [ $? -ne 0 ]; then
zfs create $PVE_CONF_BACKUP_TARGET
fi
echo "$PVE_CONF_BACKUP_CRON_TIMER root rsync -va --delete /etc /$PVE_CONF_BACKUP_TARGET > /$PVE_CONF_BACKUP_TARGET/pve-conf-backup.log" > /etc/cron.d/pve-conf-backup echo "Proxmox postinstallation finished!"