template munin-node.conf, should fix the bug where munin-node cant bind to local ipv4
All checks were successful
ci/woodpecker/push/lint Pipeline was successful
ci/woodpecker/push/build Pipeline was successful

This commit is contained in:
Michael Grote 2024-07-31 12:38:01 +02:00
parent 432d636515
commit 99458c75dc
3 changed files with 64 additions and 4 deletions

View file

@ -1,7 +1,5 @@
FROM ubuntu:24.04 FROM ubuntu:24.04
# install and configure munin
# hadolint ignore=DL3008 # hadolint ignore=DL3008
RUN apt-get update && \ RUN apt-get update && \
RUNLEVEL=1 DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install \ RUNLEVEL=1 DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install \
@ -44,6 +42,7 @@ RUN chmod +x /etc/munin/plugins/munin_stats && \
COPY 000-default.conf /etc/apache2/sites-available/000-default.conf COPY 000-default.conf /etc/apache2/sites-available/000-default.conf
COPY logrotate-munin /etc/logrotate.d/munin COPY logrotate-munin /etc/logrotate.d/munin
COPY munin.conf /etc/munin/munin.conf COPY munin.conf /etc/munin/munin.conf
COPY munin-node.conf /etc/munin/munin-node.conf
COPY ssmtp.conf /etc/ssmtp/ssmtp.conf COPY ssmtp.conf /etc/ssmtp/ssmtp.conf
COPY revaliases /etc/ssmtp/revaliases COPY revaliases /etc/ssmtp/revaliases
COPY munin_mail.conf /etc/munin/munin-conf.d/munin_mail.conf COPY munin_mail.conf /etc/munin/munin-conf.d/munin_mail.conf

62
munin-node.conf Normal file
View file

@ -0,0 +1,62 @@
#
# Example config-file for munin-node
#
log_level 4
log_file /var/log/munin/munin-node.log
pid_file /var/run/munin/munin-node.pid
background 1
setsid 1
user root
group root
# This is the timeout for the whole transaction.
# Units are in sec. Default is 15 min
#
# global_timeout 900
# This is the timeout for each plugin.
# Units are in sec. Default is 1 min
#
# timeout 60
# Regexps for files to ignore
ignore_file [\#~]$
ignore_file DEADJOE$
ignore_file \.bak$
ignore_file %$
ignore_file \.dpkg-(tmp|new|old|dist)$
ignore_file \.rpm(save|new)$
ignore_file \.pod$
# Set this if the client doesn't report the correct hostname when
# telnetting to localhost, port 4949
#
host_name munin-master
# A list of addresses that are allowed to connect. This must be a
# regular expression, since Net::Server does not understand CIDR-style
# network notation unless the perl module Net::CIDR is installed. You
# may repeat the allow line as many times as you'd like
allow ^127\.0\.0\.1$
allow ^::1$
# If you have installed the Net::CIDR perl module, you can use one or more
# cidr_allow and cidr_deny address/mask patterns. A connecting client must
# match any cidr_allow, and not match any cidr_deny. Note that a netmask
# *must* be provided, even if it's /32
#
# Example:
#
# cidr_allow 127.0.0.1/32
# cidr_allow 192.0.2.0/24
# cidr_deny 192.0.2.42/32
# Which address to bind to;
host 0.0.0.0
# And which port
port 4949

3
run.sh
View file

@ -24,7 +24,6 @@ THISSERVERNAME=${SERVERNAME:="munin"}
sed -i "s/^\[localhost\.localdomain\]/\[$SERVERNAME\]/g" /etc/apache2/sites-available/000-default.conf sed -i "s/^\[localhost\.localdomain\]/\[$SERVERNAME\]/g" /etc/apache2/sites-available/000-default.conf
# configure mail notification # configure mail notification
if [[ -n "$MAILCONTACT" && -n "$MAILSERVER" && -n "$MAILPORT" && -n "$MAILUSER" && -n "$MAILPASSWORD" && -n "$MAILDOMAIN" ]] ; then if [[ -n "$MAILCONTACT" && -n "$MAILSERVER" && -n "$MAILPORT" && -n "$MAILUSER" && -n "$MAILPASSWORD" && -n "$MAILDOMAIN" ]] ; then
MAILCONTACT=${MAILCONTACT:="contact@domain.test"} MAILCONTACT=${MAILCONTACT:="contact@domain.test"}
sed -i "s/mailcontact/$MAILCONTACT/g" /etc/ssmtp/ssmtp.conf sed -i "s/mailcontact/$MAILCONTACT/g" /etc/ssmtp/ssmtp.conf
@ -81,7 +80,7 @@ fi
# ensure munin folder exist and have right permission # ensure munin folder exist and have right permission
mkdir -p /var/lib/munin/cgi-tmp /var/cache/munin/www mkdir -p /var/lib/munin/cgi-tmp /var/cache/munin/www
chown -R munin:munin /var/lib/munin /var/cache/munin chown -R munin:munin /var/lib/munin /var/cache/munin
chmod -R ugo+rw /var/lib/munin/cgi-tmp chmod -R ugo+rw /var/lib/munin/cgi-tmp
chown munin:munin /var/log/munin/munin-graph.log chown munin:munin /var/log/munin/munin-graph.log
chown munin:munin /var/log/munin/munin-limits.log chown munin:munin /var/log/munin/munin-limits.log