From 6a486b088b957a2af6d1dfeb692ecef6ec8c5e06 Mon Sep 17 00:00:00 2001 From: "Suren A. Chilingaryan" Date: Sat, 5 Oct 2019 09:07:54 +0200 Subject: Optimize dockerfile --- start-munin.sh | 164 --------------------------------------------------------- 1 file changed, 164 deletions(-) delete mode 100755 start-munin.sh (limited to 'start-munin.sh') diff --git a/start-munin.sh b/start-munin.sh deleted file mode 100755 index 63f5732..0000000 --- a/start-munin.sh +++ /dev/null @@ -1,164 +0,0 @@ -#!/bin/bash - -NODES=${NODES:-} -SNMP_NODES=${SNMP_NODES:-} -SSH_NODES=${SSH_NODES:-} -MUNIN_USERS=${MUNIN_USERS:-${MUNIN_USER:-user}} -MUNIN_PASSWORDS=${MUNIN_PASSWORDS:-${MUNIN_PASSWORD:-password}} -MAIL_CONF_PATH='/munin/db/.mailrc' -SMTP_USE_TLS=${SMTP_USE_TLS:-false} -SMTP_ALWAYS_SEND=${SMTP_ALWAYS_SEND:-true} -SMTP_MESSAGE_DEFAULT='[${var:group};${var:host}] -> ${var:graph_title} -> warnings: ${loop<,>:wfields ${var:label}=${var:value}} / criticals: ${loop<,>:cfields ${var:label}=${var:value}}' -SMTP_MESSAGE="${SMTP_MESSAGE:-$SMTP_MESSAGE_DEFAULT}" - - -mkdir -p /munin/{db,log,www/cache} -[ -a /munin/db/cgi-tmp ] || ln -s ../www/cache /munin/db/cgi-tmp -[ -a /var/lib/munin/cgi-tmp ] || ln -s /munin/www/cache /var/lib/munin/cgi-tmp -[ -a /var/log/nginx ] || ln -s /tmp /var/log/nginx - - -truncate -s 0 "${MAIL_CONF_PATH}" - -if [ "${SMTP_USE_TLS}" = true ] ; then - cat >> "${MAIL_CONF_PATH}" <> "${MAIL_CONF_PATH}" <> "${MAIL_CONF_PATH}" <> /etc/munin/munin.conf - if [ "${SMTP_ALWAYS_SEND}" = true ] ; then - echo 'contact.mail.always_send warning critical' >> /etc/munin/munin.conf - fi -fi - -# generate node list -for NODE in $NODES -do - NAME=`echo $NODE | cut -d ":" -f1` - HOST=`echo $NODE | cut -d ":" -f2` - PORT=`echo $NODE | cut -d ":" -f3` - if [ ${#PORT} -eq 0 ]; then - PORT=4949 - fi - if ! grep -q "'^$HOST$'" /etc/munin/munin.conf ; then - cat << EOF >> /etc/munin/munin.conf -[$NAME] - address $HOST - use_node_name yes - port $PORT - -EOF - echo "Added node '$NAME' '$HOST'" - fi -done - -# generate node list -for NODE in $SNMP_NODES -do - NAME=`echo $NODE | cut -d ":" -f1` - HOST=`echo $NODE | cut -d ":" -f2` - PORT=`echo $NODE | cut -d ":" -f3` - if [ ${#PORT} -eq 0 ]; then - PORT=4949 - fi - if ! grep -q "'^$HOST$'" /etc/munin/munin.conf ; then - cat << EOF >> /etc/munin/munin.conf -[$NAME] - address $HOST - use_node_name no - port $PORT - -EOF - echo "Added SNMP node '$NAME' '$HOST'" - fi -done - -for SSH_NODE in $SSH_NODES -do - NAME=`echo $SSH_NODE | cut -d ":" -f1` - HOST=`echo $SSH_NODE | cut -d ":" -f2` - PORT=`echo $SSH_NODE | cut -d ":" -f3` - if [ ${#PORT} -eq 0 ]; then - PORT=4949 - fi - if ! grep -q "'^$HOST$'" /etc/munin/munin.conf ; then - cat << EOF >> /etc/munin/munin.conf -[$NAME] - address ssh://$HOST/usr/bin/nc localhost 4949 - use_node_name yes - port $PORT - -EOF - echo "Added SSH node '$NAME' '$HOST'" - fi -done - - -# placeholder html to prevent permission error -if [ ! -e /munin/www/index.html ]; then -cat << EOF > /munin/www/index.html - - - Munin - - -Munin has not run yet. Please try again in a few moments. - - -EOF -fi - -# start rsyslogd -truncate -s 0 /tmp/rsyslogd.pid -#/usr/sbin/rsyslogd -i /tmp/rsyslogd.pid - -# start munin updates -truncate -s 0 /munin/log/munin-update.log -/usr/local/bin/supercronic -split-logs /etc/munin/munin.cron & cron_pid=$! - - -echo "Using the following munin nodes:" -echo $NODES -echo "(ssh) $SSH_NODES" -echo "(snmp) $SNMP_NODES" - -# Pregenerate data -echo "First run" -munin-cron - -echo "Start data servers" -# start spawn-cgi to enable CGI interface with munin (dynamix graph generation) -spawn-fcgi -n -p 9000 /usr/lib/munin/cgi/munin-cgi-graph & graph_pid=$! -spawn-fcgi -n -p 9001 /usr/lib/munin/cgi/munin-cgi-html & html_pid=$1 -# start nginx -/usr/sbin/nginx -# show logs -echo "Tailing syslog and munin-update log..." -tail -F /munin/log/munin-update.log & pid=$! -echo "tail -F running in $pid" - -sleep 1 - -trap "echo 'stopping processes' ; kill $pid $cron_pid $graph_pid $html_pid $(cat /tmp/nginx.pid) $(cat /tmp/rsyslogd.pid)" SIGTERM SIGINT - -echo "Waiting for signal SIGINT/SIGTERM" -wait -- cgit v1.2.3