Implements apache2::log_perms class.

modules/apache2/manifests/log_perms.pp

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+# == Class: apache2::log_perms
+#
+# Manages permissions on apache log directory and the logfiles.
+# Ubuntu / Debian specific.
+#
+# === Details
+#
+# Existing logfiles get changed only if the /var/log/apache2 gets changed
+# by puppet - very likely on the first run, but only if the dir's group/mode
+# change is needded (refreshonly).
+# All new logfiles get created from /etc/logrotate.d/apache2, which this
+# submodule takes ownership of (setting the passed mode and group in it).
+#
+# === Variables
+#
+# [*log_group*]
+# Desired group for /var/log/apache2 directory (and the logfiles in it).
+# Default 'adm' (ubuntu default).
+#
+# [*logdir_mode*]
+# Desired mode for /var/log/apache2 directory. Default '0750' (ubuntu default).
+#
+# [*logfiles_mode*]
+# Desired mode of the logfiles. Default '0644'.
+#
+# === Examples
+#
+#  class { 'apache2::log_perms':
+#    logdir_mode   => '0755',
+#    logfiles_mode => '0644',
+#  }
+#
+# === Authors
+#
+# Marji Cermak <[email protected]>
+#
+class apache2::log_perms (
+    $log_group     = 'adm',
+    $logdir_mode   = '0750',
+    $logfiles_mode = '0644',
+) {
+
+  require apache2
+
+  file { '/var/log/apache2':
+    ensure  => directory,
+    mode    => $logdir_mode,
+    group   => $log_group,
+    require => Package['apache2'],
+  }
+  exec { 'logfiles-perms':
+    command     => "find /var/log/apache2 -type f -exec chmod ${logfiles_mode} {} \; -exec chgr ${log_group} {} \;",
+    subscribe   => File['/var/log/apache2'],
+    refreshonly => true,
+  }
+
+  file { '/etc/logrotate.d/apache2' :
+    ensure  => present,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0444',
+    content => template('apache2/logrotate-apache2.erb'),
+    require => Package['apache2'],
+  }
+
+}

modules/apache2/templates/logrotate-apache2.erb

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+/var/log/apache2/*.log {
+	weekly
+	missingok
+	rotate 52
+	compress
+	delaycompress
+	notifempty
+  create <%= @logfiles_mode %> root <%= @log_group %>
+	sharedscripts
+	postrotate
+		/etc/init.d/apache2 reload > /dev/null
+	endscript
+	prerotate
+		if [ -d /etc/logrotate.d/httpd-prerotate ]; then \
+			run-parts /etc/logrotate.d/httpd-prerotate; \
+		fi; \
+	endscript
+}