skipped unused lines out, added check for instance user

Server-Maintenance/do-housekeeping.sh

@@ -4,7 +4,7 @@
 #
 #	do-housekeeping.sh
 #	
-#	script for copying vital instance files to DRM share
+#	script for doing DB2 analysis and cleaning up some log files
 #
 #	(C) 2020, 2021 GWD Göttingen, Bjørn Nachtwey
 #	    mailto:bjoern.nachtwey@gwdg.de
@@ -17,85 +17,89 @@
 # 2021-someday  0.1.1   put to gitlab
 # 2021-04-29    0.2     add heading, replaced absolute path by variables
 #                       added /etc/fstab to vital files
+# 2021-10-20    0.2.1   fixed rsync, did not copy all files due to "*"
+#                       changed find from -ctime to -mtime
+# 2021-10-22    0.3     moved rsync to different script
 #
 ##############################################################################
 
-# take $1 as username
+# expect $1 as username of instance user
+
+# check if argument is given at all
+if [ -z "$1" ]
+then
+        echo "No instance name given!"
+        echo "usage: $0 <Name / ID of instance owner>"
+        echo "ABORT!"
+        exit
+fi
+
+# check if instance is located on this server
+if [ -z $(grep $1 /etc/passwd) ]
+then
+        echo "wrong instance name given!"
+        echo "ABORT!"
+        exit
+fi
+
+# get date for logfiles
 today=$(date +"%F")
 
 # convert username to lowcase and upcase
 luser=$(echo $1 | tr '[:upper:]' '[:lower:]');
 uuser=$(echo $1 | tr '[:lower:]' '[:upper:]');
-sourcepath="/tsmshare/OfflineReorg/$luser";
-destpath="/tsmshare/DRM/$uuser";
 
-set -x 
+# some path settings
+DB2Analysispath="/tsmshare/OfflineReorg";
+DRMdestpath="/tsmshare/DRM/$luser";
 
 # check for folders
-if [ ! -d $sourcepath ]
-then
-        mkdir -p $sourcepath;
-fi
-if [ ! -d $upath ]
+if [ ! -d $DB2Analysispath/$luser ]
 then
-        mkdir -p $upath;
+        mkdir -p $DB2Analysispath/$luser;
 fi
+
 #################################
 # do DB2 analysis
 #################################
+
 # switch to folder
-cd $sourcepath
+cd $DB2Analysispath/$luser
 
 # get analysis
-su -c "cd $sourcepath && perl -f /tsmshare/OfflineReorg/analyze_DB2_formulas.pl" -l $luser
+su -c "cd $DB2Analysispath/$luser && perl -f $DB2Analysispath/analyze_DB2_formulas.pl" -l $luser
 
 # copy actual summary to latest folder
-cp $(ls -td 2* | head -n 1)/summary.out $today-summary.out
-cp $today-summary.out /tsmshare/OfflineReorg/Summaries/$luser-summary.out
+cp $(ls -td */ | head -n 1)/summary.out $today-summary.out
+cp $today-summary.out $DB2Analysispath/Summaries/$luser-summary.out
 
-# remove folders containing analysis data
-find $sourcepath/ -noleaf -name "20*" -type d -exec rm -rvf {} \;
-# remove entries older than one year
-find $sourcepath/ -noleaf -mtime +366 -type f -exec rm -vf  {} \;
+# remove folders containing analysis data older than 30 days
+find $DB2Analysispath/$luser -noleaf -mtime +30 -type d -exec rm -rvf {} \;
+# remove entries older than two years
+find $DB2Analysispath/$luser -noleaf -mtime +750 -type f -exec rm -vf {} \;
 
 #################################
-# remove old planfiles
+# remove old files
 #################################
-find $destpath/                              -ctime +30 -exec rm -vf {} \;
 
-#################################
+# remove old planfiles
+find $DRMdestpath/ -name "planfile*"                            -mtime +30 -exec rm -vf {} \;
+
 # remove old dsmffdc.log files
-#################################
-find /$luser/config -name "dsmffdc.log.*"               -ctime +30 -exec rm -vf {} \;
+find /$luser/config -name "dsmffdc.log.*"                       -mtime +30 -exec rm -vf {} \;
 
-#################################
 # remove old errorlog files
-#################################
-find /$luser/sqllib/db2dump -name "[0-9]*.dump.bin"     -ctime +30 -exec rm -vf {} \;
-find /$luser/sqllib/db2dump -name "[0-9]*.stack.txt"    -ctime +30 -exec rm -vf {} \;
-find /$luser/sqllib/db2dump -name "[0-9]*.trap.txt"     -ctime +30 -exec rm -vf {} \;
-find /$luser/sqllib/db2dump -name "TSMDB1.*.events.bin" -ctime +30 -exec rm -vf {} \;
-find /$luser/sqllib/db2dump -name "db2pd.[0-9]*.*.events.bin" -ctime +30 -exec rm -vf {} \;
-find /$luser/config         -name "dsmffdc.*.log"       -ctime +30 -exec rm -vf {} \;
+find /$luser/sqllib/db2dump -name "[0-9]*.dump.bin"             -mtime +30 -exec rm -vf {} \;
+find /$luser/sqllib/db2dump -name "[0-9]*.stack.txt"            -mtime +30 -exec rm -vf {} \;
+find /$luser/sqllib/db2dump -name "[0-9]*.trap.txt"             -mtime +30 -exec rm -vf {} \;
+find /$luser/sqllib/db2dump -name "TSMDB1.*.events.bin"         -mtime +30 -exec rm -vf {} \;
+find /$luser/sqllib/db2dump -name "db2pd.[0-9]*.*.events.bin"   -mtime +30 -exec rm -vf {} \;
+find /$luser/config         -name "dsmffdc.log.*"               -mtime +30 -exec rm -vf {} \;
 
 # prune db2diaglog and remove old files
-su -c "cd /$luser/sqllib/db2dump/DIAG0000 && db2diag -A" -l $luser
 su -c "cd /$luser/sqllib/db2dump          && db2diag -A" -l $luser
 
-find /$luser/sqllib/db2dump -name "db2diag*log_*"       -ctime +30 -exec rm -vf {} \;
+find /$luser/sqllib/db2dump -name "db2diag*log_*"               -mtime +30 -exec rm -vf {} \;
 
 # remove old weblog file
-rm -f /tsm/dsmwebcl.log
-
-# copy / sync vital instance files
-# -c checksum instead of timestamp
-# -t preserve timestamp
-# -u update only 
-rsync -ctu /$luser/config/cert*        $destpath/
-rsync -ctu /$luser/config/devconf.dat  $destpath/
-rsync -ctu /$luser/config/dsmkeydb*    $destpath/
-rsync -ctu /$luser/config/dsmserv.opt  $destpath/
-rsync -ctu /$luser/config/tsmdbmgr.opt $destpath/
-rsync -ctu /$luser/config/volhist.dat  $destpath/
-# copy also some files from host
-rsync -ctu /etc/fstab		       $destpath/$(hostname).fstab
+rm -f /tsm/dsmwebcl.log
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