change time format of journal logs

diagnosis/collectlogs.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 NOW=`date +%Y%m%d%H%M%S`
 LOGDIRECTORY="$HOSTNAME-$NOW"
@@ -83,10 +83,8 @@ do
     echo "[$(date +%Y%m%d%H%M%S)][INFO][$HOSTNAME] Dumping $service service status and journal" | tee -a $TRACEFILENAME
     if systemctl list-units | grep -q $service.service; then
         sudo systemctl show $service &> $LOGDIRECTORY/${service}_status.log
-        # journal can be long, do not collect everything
-        # TODO make this smarter
-        sudo journalctl -u $service | head -n 10000 &> $LOGDIRECTORY/${service}_journal_head.log
-        sudo journalctl -u $service | tail -n 10000 &> $LOGDIRECTORY/${service}_journal_tail.log
+        # TODO use --until --since --lines to limit size
+        sudo journalctl --utc -o short-iso -u $service &> $LOGDIRECTORY/${service}.service.log
 
         if systemctl is-active --quiet $service.service | grep inactive; then
             echo "[$(date +%Y%m%d%H%M%S)][ERROR][$HOSTNAME] The $service service is not running" | tee -a $ERRFILENAME

diagnosis/collectlogsdvm.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 NOW=`date +%Y%m%d%H%M%S`
 LOGDIRECTORY="$HOSTNAME-$NOW"
@@ -39,9 +39,6 @@ echo "[$(date +%Y%m%d%H%M%S)][INFO][$HOSTNAME] Looking for apt logs" | tee -a $T
 mkdir -p $LOGDIRECTORY/apt/
 try_copy_directory_content /var/log/apt/ $LOGDIRECTORY/apt
 
-echo "[$(date +%Y%m%d%H%M%S)][INFO][$HOSTNAME] Dumping system journal" | tee -a $TRACEFILENAME
-sudo journalctl &> $LOGDIRECTORY/journalctl.log
-
 echo "[$(date +%Y%m%d%H%M%S)][INFO][$HOSTNAME] Looking for known issues and misconfigurations" | tee -a $TRACEFILENAME
 find_cse_errors $LOGDIRECTORY/cse/cluster-provision.log
 find_cse_errors $LOGDIRECTORY/cloud-init-output.log

diagnosis/common.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 ERRFILENAME=$1
 

diagnosis/detectors.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 ERRFILENAME=$1
 

diagnosis/hosts.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 ###
 #   <summary>