1 files changed, 44 insertions, 0 deletions
diff --git a/puppet/modules/site_config/manifests/hosts.pp b/puppet/modules/site_config/manifests/hosts.pp
new file mode 100644
index 00000000..878b6af0
--- /dev/null
+++ b/puppet/modules/site_config/manifests/hosts.pp
@@ -0,0 +1,44 @@
+class site_config::hosts() {
+  $hosts         = hiera('hosts', false)
+
+  # calculate all the hostname aliases that might be used
+  $hostname      = hiera('name')
+  $domain_hash   = hiera('domain', {})
+  $dns           = hiera('dns', {})
+  if $dns['aliases'] == undef {
+    $dns_aliases = []
+  } else {
+    $dns_aliases = $dns['aliases']
+  }
+  $my_hostnames = unique(concat(
+    [$domain_hash['full'], $hostname, $domain_hash['internal']], $dns_aliases
+  ))
+
+  file { '/etc/hostname':
+    ensure  => present,
+    content => $hostname
+  }
+
+  exec { "/bin/hostname ${hostname}":
+    subscribe   => [ File['/etc/hostname'], File['/etc/hosts'] ],
+    refreshonly => true;
+  }
+
+  # we depend on reliable hostnames from /etc/hosts for the stunnel services
+  # so restart stunnel service when /etc/hosts is modified
+  # because this is done in an early stage, the stunnel module may not
+  # have been deployed and will not be available for overriding, so
+  # this is handled in an unorthodox manner
+  exec { '/etc/init.d/stunnel4 restart':
+    subscribe   => File['/etc/hosts'],
+    refreshonly => true,
+    onlyif      => 'test -f /etc/init.d/stunnel4';
+  }
+
+  file { '/etc/hosts':
+    content => template('site_config/hosts'),
+    mode    => '0644',
+    owner   => root,
+    group   => root;
+  }
+}