Setup logging to rsyslog for swift

This makes it so Swift logs will be sent to /var/log/swift
instead of staying in journal/syslog

Change-Id: Iee7d5eac496a49b3776d0ded756159dfd821d9e9

files/rsyslog-swift.conf

@@ -0,0 +1,36 @@
+# https://github.com/openstack/swift/blob/9fc55ee2b4a0a9d86fd35127dafbeacfcbd6ed85/etc/swift-rsyslog.conf-sample
+# Uncomment the following to have a log containing all logs together
+#local.* /var/log/swift/all.log
+
+# Uncomment the following to have hourly swift logs.
+#$template HourlyProxyLog,"/var/log/swift/hourly/%$YEAR%%$MONTH%%$DAY%%$HOUR%"
+#local0.* ?HourlyProxyLog
+
+# Use the following to have separate log files for each of the main servers:
+# account-server, container-server, object-server, proxy-server. Note:
+# object-updater's output will be stored in object.log.
+if $programname contains 'swift' then /var/log/swift/swift.log
+if $programname contains 'account' then /var/log/swift/account.log
+if $programname contains 'container' then /var/log/swift/container.log
+if $programname contains 'object' then /var/log/swift/object.log
+if $programname contains 'proxy' then /var/log/swift/proxy.log
+
+# Uncomment the following to have specific log via program name.
+#if $programname == 'swift' then /var/log/swift/swift.log
+#if $programname == 'account-server' then /var/log/swift/account-server.log
+#if $programname == 'account-replicator' then /var/log/swift/account-replicator.log
+#if $programname == 'account-auditor' then /var/log/swift/account-auditor.log
+#if $programname == 'account-reaper' then /var/log/swift/account-reaper.log
+#if $programname == 'container-server' then /var/log/swift/container-server.log
+#if $programname == 'container-replicator' then /var/log/swift/container-replicator.log
+#if $programname == 'container-updater' then /var/log/swift/container-updater.log
+#if $programname == 'container-auditor' then /var/log/swift/container-auditor.log
+#if $programname == 'container-sync' then /var/log/swift/container-sync.log
+#if $programname == 'object-server' then /var/log/swift/object-server.log
+#if $programname == 'object-replicator' then /var/log/swift/object-replicator.log
+#if $programname == 'object-updater' then /var/log/swift/object-updater.log
+#if $programname == 'object-auditor' then /var/log/swift/object-auditor.log
+
+# Use the following to discard logs that don't match any of the above to avoid
+# them filling up /var/log/messages.
+local1.* ~

manifests/swift.pp

@@ -2,6 +2,36 @@ class openstack_integration::swift {
 
   include ::openstack_integration::config
 
+  # Setup logging to /var/log/swift
+  # TODO: Move rsyslog implementation to something more generic
+  package { 'rsyslog':
+    ensure => present,
+  }
+  service { 'rsyslog':
+    ensure  => running,
+    enable  => true,
+    require => Package['rsyslog'],
+  }
+
+  file { '/var/log/swift':
+    ensure => directory,
+    mode   => '0755',
+  }
+  file { '/etc/rsyslog.d/10-swift.conf':
+    ensure  => present,
+    source  => "puppet:///modules/${module_name}/rsyslog-swift.conf",
+    require => [Package['rsyslog'], File['/var/log/swift']],
+    notify  => Service['rsyslog'],
+  }
+
+  # Ubuntu/Debian requires particular permissions for rsyslog to work
+  if $::osfamily == 'Debian' {
+    File<| title == '/var/log/swift' |> {
+      owner => 'syslog',
+      group => 'adm'
+    }
+  }
+
   # TODO(emilien): deploy memcached in IPv6
   include ::memcached
   class { '::swift':