Try to configure --read-allow via hiera

[mirror/dsa-puppet.git] / modules / postgres / manifests / backup_server / register_backup_clienthost.pp

diff --git a/modules/postgres/manifests/backup_server/register_backup_clienthost.pp b/modules/postgres/manifests/backup_server/register_backup_clienthost.pp
index 7580845..5dff845 100644 (file)
--- a/modules/postgres/manifests/backup_server/register_backup_clienthost.pp
+++ b/modules/postgres/manifests/backup_server/register_backup_clienthost.pp
@@ -1,12 +1,20 @@
 # register this host at the backup servers
 #
 # This class set up the ssh authorization on the backup servers
-# so this client can push WAL segments.
+# so this client can push WAL segments.  Furthermore, the
+# client will be allowed to read other hosts backups -- specify
+# the list of allowed target hosts via params.
+#
+# @param allow_read_basedir  directory under which files can be read
+# @param allow_read_hosts    subdirectories under base to allow
 define postgres::backup_server::register_backup_clienthost (
+  String $allow_read_basedir = '/srv/backups/pg',
+  Array[Stdlib::Fqdn] $allow_read_hosts = lookup( { 'name' => 'postgres::backup_server::register_backup_clienthost::allow_read_hosts', 'default_value' => [] } ),
 ) {
   include postgres::backup_server::globals
 
-  $ssh_command = "/usr/local/bin/debbackup-ssh-wrap ${::hostname}"
+  $allowstr = $allow_read_hosts.map |$host| { "--read-allow=${allow_read_basedir}/${host}" }.join(' ')
+  $ssh_command = "/usr/local/bin/debbackup-ssh-wrap ${allowstr} ${::hostname}"
 
   ssh::authorized_key_add { 'register_backup_clienthost':
     target_user => $postgres::backup_server::globals::backup_unix_user,