diff options
Diffstat (limited to 'manifests/defines/line.pp')
| -rw-r--r-- | manifests/defines/line.pp | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/manifests/defines/line.pp b/manifests/defines/line.pp index 7ca3191..44c52a0 100644 --- a/manifests/defines/line.pp +++ b/manifests/defines/line.pp @@ -2,6 +2,17 @@ # Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at> # See LICENSE for the full license granted to you. +# Ensures that a specific line is present or absent in a file. This can +# be very brittle, since even small changes can throw this off. +# +# If the line is not present yet, it will be appended to the file. +# +# The name of the define is not used. Just keep it (globally) unique and +# descriptive. +# +# Use this only for very trivial stuff. Usually replacing the whole file +# is a more stable solution with less maintenance headaches afterwards. +# # Usage: # line { description: # file => "filename", @@ -10,19 +21,21 @@ # } # # Example: -# The following ensures that the line "allow ^$munin_host$" exists -# in /etc/munin/munin-node.conf, and if there are any changes notify the service for -# a restart -# -# line { allow_munin_host: -# file => "/etc/munin/munin-node.conf", -# line => "allow ^$munin_host$", -# ensure => present, -# notify => Service[munin-node], -# require => Package[munin-node], -# } +# The following ensures that the line "allow ^$munin_host$" exists in +# /etc/munin/munin-node.conf, and if there are any changes notify the +# service for a restart # +# line { +# allow_munin_host: +# file => "/etc/munin/munin-node.conf", +# line => "allow ^$munin_host$", +# ensure => present, +# notify => Service[munin-node], +# require => Package[munin-node]; +# } # +# Code with fixes gathered at +# http://reductivelabs.com/trac/puppet/wiki/Recipes/SimpleText define line($file, $line, $ensure = 'present') { case $ensure { default : { err ( "unknown ensure value '${ensure}'" ) } @@ -39,5 +52,3 @@ define line($file, $line, $ensure = 'present') { } } } - - |