dracut: break at mount step to label xfs device

xfs device can't be modified when mounted, so use image which break at mount step
then in command line, user can use xfs command to label device

dracut.module/90metadata-collect/collect.sh

@@ -2,25 +2,3 @@
 
 . /lib/dracut-lib.sh
 
-source $NEWROOT/etc/opt/slapos/get-network.sh
-SLAPOS_CFG_FILE="$NEWROOT"/etc/opt/slapos/slapos.cfg
-WENDELIN_REFERENCE=$(sed -n '/computer_id = /p' "$SLAPOS_CFG_FILE" | sed 's/computer_id = \(.*\)/\1/g')
-WENDELIN_URL=$(sed -n '/master_url = /p' "$SLAPOS_CFG_FILE" | sed 's/master_url = \(.*\)/\1/g')
-SLAPOS_KEY_FILE="$NEWROOT"$(sed -n '/key_file = /p' "$SLAPOS_CFG_FILE" | sed 's/key_file = \(.*\)/\1/g')
-SLAPOS_CERT_FILE="$NEWROOT"$(sed -n '/cert_file = /p' "$SLAPOS_CFG_FILE" | sed 's/cert_file = \(.*\)/\1/g')
-
-SCAN_FILE=/var/log/metadata_collect.log
-
-sed -i "s|%SCAN_FILE%|$SCAN_FILE|g;s|%WENDELIN_REFERENCE%|$WENDELIN_REFERENCE|g;s|%SLAPOS_KEY_FILE%|$SLAPOS_KEY_FILE|g;s|%SLAPOS_CERT_FILE%|$SLAPOS_CERT_FILE|g;s|%WENDELIN_URL%|$WENDELIN_URL|g" /etc/flb.conf
-
-timestamp_cmd='date +"%Y/%m/%d %H:%M %Z"'
-/sbin/fluent-bit -e /etc/libfluentbit_wendelin.so -c /etc/flb.conf &
-flb_pid=$!
-
-sleep 1 # let fluent-bit be ready to listen to the log file
-echo "{\"beginning_date\": \"$(eval "$timestamp_cmd")\"}" >> $SCAN_FILE
-/sbin/metadata-collect-agent $NEWROOT/usr/bin $SCAN_FILE
-/sbin/metadata-collect-agent $NEWROOT/usr/sbin $SCAN_FILE
-echo "{\"end_date\": \"$(eval "$timestamp_cmd")\", \"end_marker\": \"fluentbit_end\"}" >> $SCAN_FILE
-
-wait $flb_pid

dracut.module/90metadata-collect/module-setup.sh

 #!/bin/bash
 
 check() {
-    require_binaries grep head tail wc ip ls sleep date find fdisk du dh tree xargs || return 1
+    require_binaries grep head tail wc ip ls sleep date find fdisk du dh tree xargs xfs_admin  xfs_db || return 1
     return 255
 }
 
@@ -10,7 +10,7 @@ depends() {
 }
 
 install() {
-    inst_multiple head tail wc ip grep ls sleep date find fdisk du dh tree xargs
+    inst_multiple head tail wc ip grep ls sleep date find fdisk du dh tree xargs xfs_admin xfs_db
     inst "$moddir"/metadata-collect-agent "/sbin/metadata-collect-agent"
     inst "$moddir"/fluent-bit "/sbin/fluent-bit"
     inst "$moddir"/libfluentbit_wendelin.so "/etc/libfluentbit_wendelin.so"

dracut.module/dracut.conf.in

@@ -4,15 +4,7 @@ compress=xz
 hostonly=no
 hostonly_cmdline=no
 kernel_image=%KERNEL_IMAGE%
-# model kernel command, see more in /boot/grub.cfg
-# options in "ip=" are dummy except for the last one (NTP)
-# next line
-# - works without the "kernel_image" option
-# - fails to boot the image with an efi stub enabled [kernel or dracut? kernel i believe]
-# - fails at systemd initqueue with the kernel_image option and a non efi stub enabled kernel
-# - passes systemd initqueue when properly including the module directory
-# (i.e. with "-amd64" and the end of the name and all the "modules.xxx" files)
-kernel_cmdline="root=LABEL=Root ip=10.42.42.42::10.42.42.42:255.255.255.255:aaaaa:eno1:off:1.1.1.1:8.8.8.8:130.79.14.172 rd.neednet=1 ro console=ttyS1,57600"
+kernel_cmdline="root=/dev/vda2 rd.neednet=0 ro rd.break=pre-mount"
 drivers_dir=%DRIVERS_DIR%
 add_drivers+=" xfs "
 show_modules=yes