148 lines
4.1 KiB
YAML
148 lines
4.1 KiB
YAML
---
|
|
- name: ensure packages are installed
|
|
become: true
|
|
ansible.builtin.package:
|
|
name: "{{ munin_packages }}"
|
|
state: present
|
|
|
|
- name: Ensure needed dirs exists
|
|
ansible.builtin.file:
|
|
path: "{{ item }}"
|
|
state: directory
|
|
mode: '0755'
|
|
owner: munin
|
|
group: munin
|
|
loop: "{{ munin_dirs }}"
|
|
|
|
- name: Template apache config
|
|
ansible.builtin.template:
|
|
src: /etc/munin/apache.conf
|
|
dest: /etc/apache2/sites-available/000-default.conf
|
|
|
|
- name: Template logrotate config
|
|
ansible.builtin.template:
|
|
src: logrotate
|
|
dest: /etc/logrotate.d/munin
|
|
|
|
# (chfn -f 'munin' root) ??? TODO
|
|
|
|
- name: Enable fgcid
|
|
ansible.builtin.command: /usr/sbin/a2enmod fcgid # TODO CHANGED/when
|
|
|
|
- name: Template munin-server plugins
|
|
ansible.builtin.template:
|
|
src: "{{ item }}"
|
|
dest: "/etc/munin/plugins/{{ item }}"
|
|
mode: '0755'
|
|
loop: "{{ munin_server_plugins }}"
|
|
|
|
- name: Template munin config
|
|
ansible.builtin.template:
|
|
src: munin.conf
|
|
dest: /etc/munin/munin.conf
|
|
mode: '0644'
|
|
owner: munin
|
|
group: munin
|
|
|
|
- name: Enable or disable the munin cron job.
|
|
lineinfile:
|
|
dest: /etc/cron.d/munin
|
|
state: "{{ munin_cron_job }}"
|
|
regexp: "^\\*/5 \\* \\* \\* \\*"
|
|
line: "*/5 * * * * munin if [ -x /usr/bin/munin-cron ]; then /usr/bin/munin-cron; fi"
|
|
create: true
|
|
mode: 0644
|
|
|
|
# TODO mail config? wie senden?
|
|
# COPY munin_mail.conf /etc/munin/munin-conf.d/munin_mail.conf
|
|
# configure mail notification
|
|
if [[ -n "$MAILCONTACT" && -n "$MAILSERVER" && -n "$MAILPORT" && -n "$MAILUSER" && -n "$MAILPASSWORD" && -n "$MAILDOMAIN" ]] ; then
|
|
MAILCONTACT=${MAILCONTACT:="contact@domain.test"}
|
|
sed -i "s/mailcontact/$MAILCONTACT/g" /etc/ssmtp/ssmtp.conf
|
|
sed -i "s/mailcontact/$MAILCONTACT/g" /etc/munin/munin-conf.d/munin_mail.conf
|
|
MAILSERVER=${MAILSERVER:="mail.domain.test"}
|
|
sed -i "s/mailserver/$MAILSERVER/g" /etc/ssmtp/ssmtp.conf
|
|
sed -i "s/mailserver/$MAILSERVER/g" /etc/ssmtp/revaliases
|
|
MAILPORT=${MAILPORT:="25"}
|
|
sed -i "s/mailport/$MAILPORT/g" /etc/ssmtp/ssmtp.conf
|
|
sed -i "s/mailport/$MAILPORT/g" /etc/ssmtp/revaliases
|
|
MAILUSER=${MAILUSER:="alert@domain.test"}
|
|
sed -i "s/mailuser/$MAILUSER/g" /etc/ssmtp/ssmtp.conf
|
|
MAILFROM=${MAILFROM:="munin@domain.test"}
|
|
sed -i "s/mailfrom/$MAILFROM/g" /etc/ssmtp/revaliases
|
|
MAILPASSWORD=${MAILPASSWORD:="XXXXXXXXX"}
|
|
sed -i "s/mailpassword/$MAILPASSWORD/g" /etc/ssmtp/ssmtp.conf
|
|
MAILDOMAIN=${MAILDOMAIN:="domain.test"}
|
|
sed -i "s/maildomain/$MAILDOMAIN/g" /etc/ssmtp/ssmtp.conf
|
|
sed -i "s/mailhost/$MAILDOMAIN/g" /etc/ssmtp/ssmtp.conf
|
|
MAILNAME=${MAILNAME:="Munin"}
|
|
sed -i "s/munin application user/$MAILNAME/g" /etc/passwd
|
|
else
|
|
rm /etc/munin/munin-conf.d/munin_mail.conf /etc/ssmtp/ssmtp.conf
|
|
fi
|
|
|
|
# cronjoib? timer? TODO
|
|
|
|
|
|
# sed -i "s/\*\/5/\*\/5/g" /etc/cron.d/munin kommt imho aus paket
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# generate node list
|
|
NODES=${NODES:-}
|
|
for NODE in $NODES
|
|
do
|
|
NAME=`echo $NODE | cut -d ':' -f1`
|
|
HOST=`echo $NODE | cut -d ':' -f2`
|
|
grep -q "${HOST}$" /etc/munin/munin.conf || cat << EOF >> /etc/munin/munin.conf
|
|
[$NAME]
|
|
address $HOST
|
|
use_node_name yes
|
|
|
|
EOF
|
|
done
|
|
|
|
# placeholder html to prevent permission error
|
|
if [ ! -f /var/cache/munin/www/index.html ]; then
|
|
cat << EOF > /var/cache/munin/www/index.html
|
|
<html>
|
|
<head>
|
|
<title>Munin</title>
|
|
</head>
|
|
<body>
|
|
Munin has not run yet. Please try again in a few moments.
|
|
</body>
|
|
</html>
|
|
EOF
|
|
chown -R munin: /var/cache/munin/www/index.html
|
|
fi
|
|
|
|
# ensure munin folder exist and have right permission
|
|
mkdir -p /var/lib/munin/cgi-tmp /var/cache/munin/www
|
|
chown -R munin:munin /var/lib/munin /var/cache/munin
|
|
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-limits.log
|
|
chown munin:munin /var/log/munin/munin-html.log
|
|
|
|
# start cron
|
|
/usr/sbin/cron &
|
|
|
|
# start local munin-node
|
|
/usr/sbin/munin-node > /dev/null 2>&1 &
|
|
|
|
# confirm nodes
|
|
echo "Using the following munin nodes:"
|
|
echo " $THISNODENAME"
|
|
echo " $NODES"
|
|
|
|
# start apache
|
|
/usr/sbin/apache2ctl start
|
|
|
|
# display logs
|
|
touch /var/log/munin/munin-update.log
|
|
chown munin:munin /var/log/munin/munin-update.log
|
|
tail -f /var/log/munin/munin-*.log
|