Adjust ATS log processing mechanism and related scripts
In the attempt to use ATS, log processing is a very important part, I spent a lot of energy in the study of this time, first of all, we test the ATS is 5.3.2 version, the default print is the binary log squid.blog, a day everything cut, of course, can also be turned into a text log, but ATS comes with a very powerful analysis of traffic_logstats can not be used, how to do? Think hard, finally came up with a good way, play two sets of logs, text log archive, for us to see, binary log a day to delete, , the problem is solved successfully. In order to cater to the online traffic, the log is set to cut everything in 5 minutes, and then renamed and archived. At the same time, in order to reduce the storage space, it is defined that packaging and compression will begin at 3: 00 in the morning (with a small number of visitors). When doing the script, we found that there would be a failure during the Spring Festival, and we made many optimizations again. At present, it is still relatively robust. Share it and study and learn together.
I won't say much about the log configuration of ATS. I've introduced it before. here's a processing script I wrote:
#! / bin/sh#writer:gaolixuBACKUP_PATH= "/ var/log/ats" LOG_PATH= "/ opt/ats/var/log/trafficserver" yestday= `date-d yesterday +% d`yestmon = `date-d yesterday +% m`yestyear = `date-d yesterday +% Y`testdir () {BACKUP_DIR=$BACKUP_PATH/$1/$2/$3if [!-d "$BACKUP_DIR"] then mkdir-p $BACKUP_DIR if ["$?"! = "0"] then echo " Dir error "exit fifi} yestzip () {gzip $BACKUP_PATH/$yestyear/$yestmon/$yestday/*} cd $LOG_PATHls * .log*old > / tmp/atslog.tmpfor I in `cat / tmp/ atslog.tmp`do icalendar time= `echo $I | awk-F' [. | -]'{print $(NF-2) $(NF-1)} '`iechobj = `echo $I | awk-F' [. | -]' {print $1} '`iyears = `echo ${echo I_time:0:4} `ichimmon`echo ${i_time:4:2} `idayday = `echo ${i_time:6:2} `idecihour`echo ${i_time:8:2} `idecimin` testdir $i_year $i_day mv $LOG_PATH/$i $BACKUP_DIR/$ {i_year}-${i_mon}-${i_day} _ ${i_hour} _ ${i_min} _ ${i_bj} .log if ["$i_hour" = "03"-a "$i_min" = "00"] Then yestzip rm-rf / opt/ats/var/log/trafficserver/squid.blog* fi done & > / dev/null
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