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Improved capture of system logs #110

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Improved capture of system logs #110

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5e40479
improve /var/log/* capture
asadsa92 Nov 15, 2023
a4ab744
export systemd journal for services
asadsa92 Nov 15, 2023
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48 changes: 39 additions & 9 deletions varnishgather
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ TOPDIR=$(mktemp -d ${TMPDIR:-/tmp}/varnishgather.XXXXXXXX)
ID="$(cat /etc/hostname)-$(date +'%Y%m%d-%H%M%S')"
RELDIR="varnishgather-$ID"
ORIGPWD=$PWD
VERSION=1.101
VERSION=1.102
USERID=$(id -u)
PID_ALL_VARNISHD=$(pidof varnishd 2> /dev/null)
PID_ALL_VARNISHD_COMMA=$(pidof varnishd 2> /dev/null | sed 's/ /,/g')
Expand Down Expand Up @@ -138,6 +138,14 @@ runpipe() {
LOG="$OLDLOG"
}

capturelog() {
if [ -r $1 ]; then
run egrep -i "(broadcaster|varnish|vha-agent|hitch|vac|rc.local|varnish-controller|vcs)" "$1"
else
incr
fi
}

mycat() {
if [ -r $1 ]; then
run cat $1
Expand Down Expand Up @@ -670,14 +678,36 @@ run lsblk
# run blockdev --getbsz /dev/$d
#done


for a in /var/log/messages /var/log/syslog; do
if [ -r "$a" ]; then
run egrep -i "(broadcaster|varnish|vha-agent|hitch|vac|rc.local|varnish-controller|vcs)" "$a"
else
incr
fi
done
capturelog /var/log/messages
capturelog /var/log/syslog
capturelog /var/log/debug
capturelog /var/log/kern.log
capturelog /var/log/dpkg.log
capturelog /var/log/yum.log
capturelog /var/log/dnf.log
capturelog /var/log/user.log

run journalctl --since=-1w -u vac.service
run journalctl --since=-1w -u varnish.service
run journalctl --since=-1w -u varnish-agent.service
run journalctl --since=-1w -u varnish-controller-agent.service
run journalctl --since=-1w -u varnish-controller-api-gw.service
run journalctl --since=-1w -u varnish-controller-brainz.service
run journalctl --since=-1w -u varnish-controller-nats.service
run journalctl --since=-1w -u varnish-controller-ui.service
run journalctl --since=-1w -u varnish-controller-router.service
run journalctl --since=-1w -u varnish-discovery.service
run journalctl --since=-1w -u varnish-traffic-router.service
run journalctl --since=-1w -u vcs.service
run journalctl --since=-1w -u vcs-agent.service
run journalctl --since=-1w -u vstatd.service
run journalctl --since=-1w -u vstatdprobe.service

run journalctl --since=-1h -u broadcaster.service
run journalctl --since=-1h -u varnishlog-errors.service
run journalctl --since=-1h -u varnishncsa.service
run journalctl --since=-1h -u vha-agent.service
run journalctl --since=-1h -u irqbalance.service

# ip tables
if (lsmod | grep ip_tables > /dev/null); then
Expand Down