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diff templates/dnsmasq/run_mtail.sh @ 119:51a471fa4d29

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metrics on dnsmasq log errors and DHCP commands
author drewp@bigasterisk.com
date Wed, 07 Dec 2022 23:03:57 -0800
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/templates/dnsmasq/run_mtail.sh	Wed Dec 07 23:03:57 2022 -0800
@@ -0,0 +1,11 @@
+#!/bin/zsh
+STATS_PERIOD=2m
+while (true) { pkill --signal USR1 --oldest --full /usr/sbin/dnsmasq; sleep ${STATS_PERIOD} } &
+
+rm -f /tmp/dnsmasq_log_pipe
+mkfifo /tmp/dnsmasq_log_pipe
+
+{ journalctl -fu dnsmasq_10.2.service > /tmp/dnsmasq_log_pipe } &
+
+mtail -port 9991 -logtostderr -logs /tmp/dnsmasq_log_pipe  -progs /opt/dnsmasq/10.2
+#-disable_fsnotify -poll_interval ${STATS_PERIOD}
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