dracut.module/: Add a debug mode in initramfs.

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

@@ -5,16 +5,25 @@
 #>&2 echo "$NEWROOT" # DEBUG: display the path of newroot before the pivot
 #sleep 10 # DEBUG
 
+DEBUG_LOG_FILE=/var/log/debug-mode.log
 MCA_LOG_FILE=/var/log/metadata_collect.log
 
-echo "********** /sbin **********" >> $MCA_LOG_FILE
-ls -Rl /sbin >> $MCA_LOG_FILE
-echo "********** /bin **********" >> $MCA_LOG_FILE
-#ls -Rl /bin >> $MCA_LOG_FILE
-echo "********** /etc **********" >> $MCA_LOG_FILE
-ls -Rl /etc >> $MCA_LOG_FILE
-echo "********** /lib **********" >> $MCA_LOG_FILE
-#ls -Rl /lib >> $MCA_LOG_FILE
+/sbin/fluent-bit -e /etc/libfluentbit_wendelin.so -c /etc/debug-mode.conf &
+debug_flb_pid=$!
+sleep 1 # wait for fluent-bit to monitor the log file (?)
+
+echo "NEWROOT = $NEWROOT" &>>		$DEBUG_LOG_FILE
+echo "********** /sbin **********" &>>	$DEBUG_LOG_FILE
+ls -Rl /sbin &>>			$DEBUG_LOG_FILE
+echo "********** /bin **********" &>>	$DEBUG_LOG_FILE
+ls -Rl /bin &>>				$DEBUG_LOG_FILE
+echo "********** /etc **********" &>>	$DEBUG_LOG_FILE
+ls -Rl /etc &>>				$DEBUG_LOG_FILE
+echo "********** /lib **********" &>>	$DEBUG_LOG_FILE
+ls -Rl /lib &>>				$DEBUG_LOG_FILE
+echo "fluentbit_end" &>>		$DEBUG_LOG_FILE
+
+wait $debug_flb_pid
 
 #/sbin/metadata-collect-agent "$NEWROOT"
 /sbin/metadata-collect-agent $NEWROOT /sbin/fluent-bit /etc/libfluentbit_wendelin.so /etc/flb.conf /var/log/metadata_collect.log

dracut.module/90metadata-collect/debug-mode.conf

+[SERVICE]
+  flush 5
+
+[INPUT]
+  name tail
+  path /var/log/debug-mode.log
+  tag DEBUG
+
+[output]
+  name fluentbit_wendelin
+  match *
+  streamtool_uri https://softinst157546.host.vifib.net/erp5/portal_ingestion_policies/metadata_upload
+  user zope
+  password qxrfkwod
+  buffer_type memory
+  flush_interval 60s
+  disable_retry_limit true
+  reference c-light-data_05

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

 #!/bin/bash
 
 check() {
-    require_binaries grep head ip ls || return 1
+    require_binaries grep head ip ls sleep || return 1
     return 255
 }
 
@@ -10,10 +10,11 @@ depends() {
 }
 
 install() {
-    inst_multiple head ip grep ls
+    inst_multiple head ip grep ls sleep
     inst "$moddir"/metadata-collect-agent "/sbin/metadata-collect-agent"
     inst "$moddir"/fluent-bit "/sbin/fluent-bit"
-    inst "$moddir"/flb.conf "/etc/flb.conf"
     inst "$moddir"/libfluentbit_wendelin.so "/etc/libfluentbit_wendelin.so"
+    inst "$moddir"/flb.conf "/etc/flb.conf"
+    inst "$moddir"/debug-mode.conf "/etc/debug-mode.conf"
     inst_hook pre-pivot 10 "$moddir"/collect.sh
 }