diff options
| -rw-r--r-- | files/etc/default/rrdcached | 22 | ||||
| -rw-r--r-- | manifests/subsystem/monitor/master.pp | 23 |
2 files changed, 45 insertions, 0 deletions
diff --git a/files/etc/default/rrdcached b/files/etc/default/rrdcached new file mode 100644 index 0000000..43d4ac8 --- /dev/null +++ b/files/etc/default/rrdcached @@ -0,0 +1,22 @@ +# /etc/default/rrdcached + +# 0: start rrdcached on boot, 1: do not start rrdcached on boot +# default: 0 +DISABLE=0 + +# options to be passed to rrdcached +# (do not specify -p <pidfile> - this is handled by the init script) +# default: see /etc/init.d/rrdcached +#OPTS="" +OPTS="-s munin -l unix:/var/run/rrdcached.sock -j /var/lib/rrdcached/journal/ -F -b /var/lib/munin/ -B -w 1800 -z 1800 -f 3600" + +# number of seconds to wait for rrdcached to shut down +# (writing the data to disk may take some time; +# tune this according to your setup) +# default: 30 +MAXWAIT=30 + +# 0: do not enable core-files, 1: enable core-files ... if rrdcached crashes +# default: 0 +ENABLE_COREFILES=0 + diff --git a/manifests/subsystem/monitor/master.pp b/manifests/subsystem/monitor/master.pp index 6895617..44de95b 100644 --- a/manifests/subsystem/monitor/master.pp +++ b/manifests/subsystem/monitor/master.pp @@ -6,4 +6,27 @@ class nodo::subsystem::monitor::master { source => 'puppet:///modules/nodo/etc/nagios-plugins/check_rbl.ini', require => Package['nagios'], } + + # + # See https://raymii.org/s/tutorials/Munin_optimalization_on_Debian.html + # https://munin.readthedocs.org/en/latest/master/rrdcached.html + # http://kuszelas.eu/~eyck/log/Howto/Munin.Rrdcached.html + # + package { 'rrdcached': + ensure => present, + } + + file { '/etc/default/rrdcached': + ensure => present, + owner => root, + group => root, + source => 'puppet:///modules/nodo/etc/default/rrdcached', + require => Package['rrdcached'], + notify => Service['rrdcached'], + } + + service { 'rrdcached': + ensure => running, + require => Package['rrdcached'], + } } |