Merge pull request #20 from terem42/mountservice

remove zfs-boot helper service, obsolete in OpenZFS 2.0

hetzner-debian10-zfs-setup.sh

@@ -542,10 +542,12 @@ echo "======= create zfs pools and datasets =========="
 
 zpool create \
   $v_bpool_tweaks -O canmount=off -O devices=off \
+  -o cachefile=/etc/zfs/zpool.cache \
   -O mountpoint=/boot -R $c_zfs_mount_dir -f \
   $v_bpool_name $pools_mirror_option "${bpool_disks_partitions[@]}"
 
 echo -n "$v_passphrase" | zpool create \
+  -o cachefile=/etc/zfs/zpool.cache \
   $v_rpool_tweaks \
   "${encryption_options[@]}" \
   -O mountpoint=/ -R $c_zfs_mount_dir -f \
@@ -728,25 +730,8 @@ chroot_execute "dpkg-reconfigure openssh-server -f noninteractive"
 echo "======= set root password =========="
 chroot_execute "echo root:$(printf "%q" "$v_root_password") | chpasswd"
 
-echo "======= setting up zfs services =========="
+echo "======= setting up zfs cache =========="
-chroot_execute "cat > /etc/systemd/system/zfs-import-bpool.service <<UNIT
+cp /etc/zfs/zpool.cache /mnt/etc/zfs/zpool.cache
-[Unit]
-DefaultDependencies=no
-Before=zfs-import-scan.service
-Before=zfs-import-cache.service
-
-[Service]
-Type=oneshot
-RemainAfterExit=yes
-ExecStartPre=/bin/sh -c '[ -f /etc/zfs/zpool.cache ] && mv /etc/zfs/zpool.cache /etc/zfs/preboot_zpool.cache || true'
-ExecStart=/sbin/zpool import -N -o cachefile=none -d /dev/disk/by-id $v_bpool_name
-ExecStartPost=/bin/sh -c '[ -f /etc/zfs/preboot_zpool.cache ] && mv /etc/zfs/preboot_zpool.cache /etc/zfs/zpool.cache || true'
-
-[Install]
-WantedBy=zfs-import.target
-UNIT"
-
-chroot_execute "systemctl enable zfs-import-bpool.service"
 
 echo "========setting up zfs module parameters========"
 chroot_execute "echo options zfs zfs_arc_max=$((v_zfs_arc_max_mb * 1024 * 1024)) >> /etc/modprobe.d/zfs.conf"
@@ -841,7 +826,7 @@ fi
 
 echo "======= setting mountpoints =========="
 chroot_execute "zfs set mountpoint=legacy $v_bpool_name/BOOT/debian"
-chroot_execute "echo $v_bpool_name/BOOT/debian /boot zfs nodev,relatime,x-systemd.requires=zfs-import-bpool.service 0 0 > /etc/fstab"
+chroot_execute "echo $v_bpool_name/BOOT/debian /boot zfs nodev,relatime,x-systemd.requires=zfs-mount.service,x-systemd.device-timeout=10 0 0 > /etc/fstab"
 
 chroot_execute "zfs set mountpoint=legacy $v_rpool_name/var/log"
 chroot_execute "echo $v_rpool_name/var/log /var/log zfs nodev,relatime 0 0 >> /etc/fstab"

hetzner-debian11-zfs-setup.sh

@@ -542,11 +542,13 @@ echo "======= create zfs pools and datasets =========="
 
 zpool create \
   $v_bpool_tweaks -O canmount=off -O devices=off \
+  -o cachefile=/etc/zfs/zpool.cache \
   -O mountpoint=/boot -R $c_zfs_mount_dir -f \
   $v_bpool_name $pools_mirror_option "${bpool_disks_partitions[@]}"
 
 echo -n "$v_passphrase" | zpool create \
   $v_rpool_tweaks \
+  -o cachefile=/etc/zfs/zpool.cache \
   "${encryption_options[@]}" \
   -O mountpoint=/ -R $c_zfs_mount_dir -f \
   $v_rpool_name $pools_mirror_option "${rpool_disks_partitions[@]}"
@@ -728,25 +730,9 @@ chroot_execute "dpkg-reconfigure openssh-server -f noninteractive"
 echo "======= set root password =========="
 chroot_execute "echo root:$(printf "%q" "$v_root_password") | chpasswd"
 
-echo "======= setting up zfs services =========="
+echo "======= setting up zfs cache =========="
-chroot_execute "cat > /etc/systemd/system/zfs-import-bpool.service <<UNIT
-[Unit]
-DefaultDependencies=no
-Before=zfs-import-scan.service
-Before=zfs-import-cache.service
 
-[Service]
+cp /etc/zfs/zpool.cache /mnt/etc/zfs/zpool.cache
-Type=oneshot
-RemainAfterExit=yes
-ExecStartPre=/bin/sh -c '[ -f /etc/zfs/zpool.cache ] && mv /etc/zfs/zpool.cache /etc/zfs/preboot_zpool.cache || true'
-ExecStart=/sbin/zpool import -N -o cachefile=none -d /dev/disk/by-id $v_bpool_name
-ExecStartPost=/bin/sh -c '[ -f /etc/zfs/preboot_zpool.cache ] && mv /etc/zfs/preboot_zpool.cache /etc/zfs/zpool.cache || true'
-
-[Install]
-WantedBy=zfs-import.target
-UNIT"
-
-chroot_execute "systemctl enable zfs-import-bpool.service"
 
 echo "========setting up zfs module parameters========"
 chroot_execute "echo options zfs zfs_arc_max=$((v_zfs_arc_max_mb * 1024 * 1024)) >> /etc/modprobe.d/zfs.conf"
@@ -844,7 +830,7 @@ fi
 
 echo "======= setting mountpoints =========="
 chroot_execute "zfs set mountpoint=legacy $v_bpool_name/BOOT/debian"
-chroot_execute "echo $v_bpool_name/BOOT/debian /boot zfs nodev,relatime,x-systemd.requires=zfs-import-bpool.service 0 0 > /etc/fstab"
+chroot_execute "echo $v_bpool_name/BOOT/debian /boot zfs nodev,relatime,x-systemd.requires=zfs-mount.service,x-systemd.device-timeout=10 0 0 > /etc/fstab"
 
 chroot_execute "zfs set mountpoint=legacy $v_rpool_name/var/log"
 chroot_execute "echo $v_rpool_name/var/log /var/log zfs nodev,relatime 0 0 >> /etc/fstab"

hetzner-ubuntu18-zfs-setup.sh

@@ -509,11 +509,13 @@ echo "======= create zfs pools and datasets =========="
 
 zpool create \
   $v_bpool_tweaks -O canmount=off -O devices=off \
+  -o cachefile=/etc/zfs/zpool.cache \
   -O mountpoint=/boot -R $c_zfs_mount_dir -f \
   $v_bpool_name $pools_mirror_option "${bpool_disks_partitions[@]}"
 
 echo -n "$v_passphrase" | zpool create \
   $v_rpool_tweaks \
+  -o cachefile=/etc/zfs/zpool.cache \
   "${encryption_options[@]}" \
   -O mountpoint=/ -R $c_zfs_mount_dir -f \
   $v_rpool_name $pools_mirror_option "${rpool_disks_partitions[@]}"
@@ -710,25 +712,8 @@ chroot_execute "dpkg-reconfigure openssh-server -f noninteractive"
 echo "======= set root password =========="
 chroot_execute "echo root:$(printf "%q" "$v_root_password") | chpasswd"
 
-echo "======= setting up zfs services =========="
+echo "======= setting up zfs cache =========="
-chroot_execute "cat > /etc/systemd/system/zfs-import-bpool.service <<UNIT
+cp /etc/zfs/zpool.cache /mnt/etc/zfs/zpool.cache
-[Unit]
-DefaultDependencies=no
-Before=zfs-import-scan.service
-Before=zfs-import-cache.service
-
-[Service]
-Type=oneshot
-RemainAfterExit=yes
-ExecStartPre=/bin/sh -c '[ -f /etc/zfs/zpool.cache ] && mv /etc/zfs/zpool.cache /etc/zfs/preboot_zpool.cache || true'
-ExecStart=/sbin/zpool import -N -o cachefile=none $v_bpool_name
-ExecStartPost=/bin/sh -c '[ -f /etc/zfs/preboot_zpool.cache ] && mv /etc/zfs/preboot_zpool.cache /etc/zfs/zpool.cache || true'
-
-[Install]
-WantedBy=zfs-import.target
-UNIT"
-
-chroot_execute "systemctl enable zfs-import-bpool.service"
 
 echo "========setting up zfs module parameters========"
 chroot_execute "echo options zfs zfs_arc_max=$((v_zfs_arc_max_mb * 1024 * 1024)) >> /etc/modprobe.d/zfs.conf"
@@ -833,7 +818,7 @@ chroot_execute "zfs set canmount=noauto rpool"
 
 echo "======= setting mountpoints =========="
 chroot_execute "zfs set mountpoint=legacy $v_bpool_name/BOOT/ubuntu"
-chroot_execute "echo $v_bpool_name/BOOT/ubuntu /boot zfs nodev,relatime,x-systemd.requires=zfs-import-bpool.service 0 0 > /etc/fstab"
+chroot_execute "echo $v_bpool_name/BOOT/ubuntu /boot zfs nodev,relatime,x-systemd.requires=zfs-mount.service,x-systemd.device-timeout=10 0 0 > /etc/fstab"
 
 chroot_execute "zfs set mountpoint=legacy $v_rpool_name/var/log"
 chroot_execute "echo $v_rpool_name/var/log /var/log zfs nodev,relatime 0 0 >> /etc/fstab"

hetzner-ubuntu20-zfs-setup.sh

@@ -509,11 +509,13 @@ echo "======= create zfs pools and datasets =========="
 
 zpool create \
   $v_bpool_tweaks -O canmount=off -O devices=off \
+  -o cachefile=/etc/zfs/zpool.cache \
   -O mountpoint=/boot -R $c_zfs_mount_dir -f \
   $v_bpool_name $pools_mirror_option "${bpool_disks_partitions[@]}"
 
 echo -n "$v_passphrase" | zpool create \
   $v_rpool_tweaks \
+  -o cachefile=/etc/zfs/zpool.cache \
   "${encryption_options[@]}" \
   -O mountpoint=/ -R $c_zfs_mount_dir -f \
   $v_rpool_name $pools_mirror_option "${rpool_disks_partitions[@]}"
@@ -711,25 +713,8 @@ chroot_execute "dpkg-reconfigure openssh-server -f noninteractive"
 echo "======= set root password =========="
 chroot_execute "echo root:$(printf "%q" "$v_root_password") | chpasswd"
 
-echo "======= setting up zfs services =========="
+echo "======= setting up zfs cache =========="
-chroot_execute "cat > /etc/systemd/system/zfs-import-bpool.service <<UNIT
+cp /etc/zfs/zpool.cache /mnt/etc/zfs/zpool.cache
-[Unit]
-DefaultDependencies=no
-Before=zfs-import-scan.service
-Before=zfs-import-cache.service
-
-[Service]
-Type=oneshot
-RemainAfterExit=yes
-ExecStartPre=/bin/sh -c '[ -f /etc/zfs/zpool.cache ] && mv /etc/zfs/zpool.cache /etc/zfs/preboot_zpool.cache || true'
-ExecStart=/sbin/zpool import -N -o cachefile=none $v_bpool_name
-ExecStartPost=/bin/sh -c '[ -f /etc/zfs/preboot_zpool.cache ] && mv /etc/zfs/preboot_zpool.cache /etc/zfs/zpool.cache || true'
-
-[Install]
-WantedBy=zfs-import.target
-UNIT"
-
-chroot_execute "systemctl enable zfs-import-bpool.service"
 
 echo "========setting up zfs module parameters========"
 chroot_execute "echo options zfs zfs_arc_max=$((v_zfs_arc_max_mb * 1024 * 1024)) >> /etc/modprobe.d/zfs.conf"
@@ -834,7 +819,7 @@ chroot_execute "zfs set canmount=noauto rpool"
 
 echo "======= setting mountpoints =========="
 chroot_execute "zfs set mountpoint=legacy $v_bpool_name/BOOT/ubuntu"
-chroot_execute "echo $v_bpool_name/BOOT/ubuntu /boot zfs nodev,relatime,x-systemd.requires=zfs-import-bpool.service 0 0 > /etc/fstab"
+chroot_execute "echo $v_bpool_name/BOOT/ubuntu /boot zfs nodev,relatime,x-systemd.requires=zfs-mount.service,x-systemd.device-timeout=10 0 0 > /etc/fstab"
 
 chroot_execute "zfs set mountpoint=legacy $v_rpool_name/var/log"
 chroot_execute "echo $v_rpool_name/var/log /var/log zfs nodev,relatime 0 0 >> /etc/fstab"