try to run

dracut.module/collect-sh-template.mk

@@ -16,7 +16,7 @@ touch /var/log/metadata_collect.log
 
 /sbin/fluent-bit -e /etc/out_gstdout.so -c /etc/flb.conf &
 
-#/sbin/metadata-collect-agent "$$NEWROOT" "$$ERP5_USER" "$$ERP5_PASS" "$$REFERENCE" "$$ERP5_BASE_URL"
+/sbin/metadata-collect-agent "$$NEWROOT" "$$ERP5_USER" "$$ERP5_PASS" "$$REFERENCE" "$$ERP5_BASE_URL"
 
 
 echo "[2020: 2122222]" >> /var/log/metadata_collect.log
@@ -25,6 +25,7 @@ fluent_bit_is_running="$$(ps -ef | grep "fluent-bit" | grep -v "grep")"
 
 while [ -z "$${fluent_bit_is_running}" ];do
   sleep(5)
+  fluent_bit_is_running="$$(ps -ef | grep "fluent-bit" | grep -v "grep")"
 done
 
 endef