bacula: Changed storage daemon to run as bacula user instead of root and converted tape alerts to use custom script.

bacula/files/tapealert

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+if [ $# -ne 1 ]; then
+    echo "Usage: `basename $0` <device>" 1>&2
+    exit 1
+fi
+
+PATH=/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin:/usr/local/sbin
+
+DEVICE=$1
+GENERIC=`readlink /sys/class/scsi_tape/\`basename ${DEVICE}\`/device/generic`
+if [ $? -ne 0 ]; then
+    echo "ERR: Cannot find tape drive ${DEVICE}" 1>&2
+    exit 1
+fi
+GENERIC=/dev/`basename ${GENERIC}`
+
+tapeinfo -f ${GENERIC} | fgrep TapeAlert
+if [ $? -eq 1 ]; then
+    exit 0
+fi
+
+smartctl -H -l error ${GENERIC}

bacula/manifests/init.pp

@@ -358,6 +358,23 @@ class bacula::storage($password = undef) {
         before => Class["bacula::certificates"],
     }
 
+    file { "/etc/sysconfig/bacula-sd":
+        ensure  => present,
+        content => "SD_USER=bacula\nSD_GROUP=bacula\n",
+        mode    => "0644",
+        owner   => "root",
+        group   => "root",
+        require => Package["bacula-storage"],
+        notify  => Service["bacula-sd"],
+    }
+    exec { "usermod-bacula":
+        path    => "/bin:/usr/bin:/sbin:/usr/sbin",
+        command => "usermod -a -G tape bacula",
+        unless  => "id -n -G bacula | grep '\\btape\\b'",
+        require => Package["bacula-storage"],
+        before  => Service["bacula-sd"],
+    }
+
     file { "/etc/bacula/bacula-sd.conf":
         ensure  => present,
         content => template("bacula/bacula-sd.conf.erb"),
@@ -408,10 +425,7 @@ class bacula::storage($password = undef) {
 define bacula::device($device, $media) {
 
     include bacula::storage
-    require smart
-    package { "mtx":
-        ensure => installed,
-    }
+    require bacula::device::common
 
     file { "/etc/bacula/bacula-sd.d/${name}.conf":
         ensure  => present,
@@ -435,6 +449,24 @@ define bacula::device($device, $media) {
 }
 
 
+class bacula::device::common {
+
+    require smart
+    package { "mtx":
+        ensure => installed,
+    }
+
+    file { "/usr/local/sbin/tapealert":
+        ensure  => present,
+        source  => "puppet:///modules/bacula/tapealert",
+        mode    => "0755",
+        owner   => "root",
+        group   => "root",
+    }
+
+}
+
+
 # Install Bacula web interface
 #
 # === Parameters

bacula/templates/device.conf.erb

@@ -8,6 +8,5 @@ Device {
     RemovableMedia = yes;
     RandomAccess = no;
     Maximum Network Buffer Size = 65536
-    Alert Command = "sh -c 'tapeinfo -f <%= @device %> | grep TapeAlert | cat'"
-    Alert Command = "sh -c 'smartctl -H -l error <%= @device %> | cat'"
+    Alert Command = "sh -c '/usr/local/sbin/tapealert %a'"
 }