Support create_slot and primary_conninfo parameters (#13)

manifests/init.pp

@@ -65,8 +65,6 @@
 # @param archiver_batch_size
 #   Setting this option enables batch processing of WAL files.
 #   The default processes all currently available files.
-# @param backup_directory
-#   Directory where backup data for a server will be placed.
 # @param backup_method
 #   Configure the method barman used for backup execution. If set to rsync (default),
 #   barman will execute backup using the rsync command. If set to postgres barman will use the
@@ -87,6 +85,9 @@
 # @param compression
 #   Compression algorithm. Currently supports 'gzip' (default),
 #   'bzip2', and 'custom'. Disabled if false.
+# @param create_slot
+#  Determines whether Barman should automatically create a replication slot if it’s
+#  not already present for streaming WAL files. One of 'auto' or 'manual' (default).
 # @param custom_compression_filter
 #   Customised compression algorithm applied to WAL files.
 # @param custom_decompression_filter
@@ -207,10 +208,6 @@
 #                             pg_basebackup command. Only available with
 #                             pg_basebackup >= 9.3. By default it is set to
 #                             barman_streaming_backup.
-# @param streaming_conninfo
-# Connection string used by Barman to connect to the
-#                          Postgres server via streaming replication protocol. By
-#                          default it is set to the same value as *conninfo*.
 # @param streaming_wals_directory
 # Directory where WAL files are streamed from the
 #                                PostgreSQL server to Barman.
@@ -291,6 +288,7 @@
   Optional[Integer]                  $basebackup_retry_sleep        = undef,
   Optional[Integer]                  $basebackup_retry_times        = undef,
   Optional[Integer]                  $check_timeout                 = undef,
+  Barman::CreateSlot                 $create_slot                   = undef,
   Optional[String]                   $custom_compression_filter     = undef,
   Optional[String]                   $custom_decompression_filter   = undef,
   Stdlib::IP::Address                $exported_ipaddress            = "${facts['networking']['ip']}/32",

manifests/server.pp

@@ -90,6 +90,10 @@
 # @param compression
 # Compression algorithm. Currently supports 'gzip' (default),
 #                   'bzip2', and 'custom'. Disabled if false.
+# @param create_slot
+# Determines whether Barman should automatically create a replication slot if it’s
+#                    not already present for streaming WAL files.
+#                    One of 'auto' or 'manual' (default).
 # @param custom_compression_filter
 # Customised compression algorithm applied to WAL
 #                                 files.
@@ -178,6 +182,9 @@
 #                        Value must be greater than or equal to the server
 #                        minimum redundancy level (if not is is assigned to
 #                        that value and a warning is generated).
+# @param primary_conninfo
+# Connection string for Barman to connect to the primary Postgres server during
+#                        a standby backup. Default: undef (disabled).
 # @param retention_policy_mode
 # Can only be set to auto (retention policies are
 #                             automatically enforced by the barman cron command)
@@ -259,6 +266,7 @@
   Optional[Integer]              $basebackup_retry_times        = $barman::basebackup_retry_times,
   Optional[Integer]              $check_timeout                 = $barman::check_timeout,
   Variant[String,Boolean]        $compression                   = $barman::compression,
+  Barman::CreateSlot             $create_slot                   = $barman::create_slot,
   Optional[String]               $custom_compression_filter     = $barman::custom_compression_filter,
   Optional[String]               $custom_decompression_filter   = $barman::custom_decompression_filter,
   Optional[Stdlib::Absolutepath] $errors_directory              = undef,
@@ -277,6 +285,7 @@
   Optional[String]               $pre_archive_script            = $barman::pre_archive_script,
   Optional[String]               $pre_backup_retry_script       = $barman::pre_backup_retry_script,
   Optional[String]               $pre_backup_script             = $barman::pre_backup_script,
+  Optional[String]               $primary_conninfo              = undef,
   Barman::RecoveryOptions        $recovery_options              = $barman::recovery_options,
   Barman::RetentionPolicy        $retention_policy              = $barman::retention_policy,
   Barman::RetentionPolicyMode    $retention_policy_mode         = $barman::retention_policy_mode,

templates/barman.conf.erb

@@ -30,6 +30,9 @@ check_timeout = <%= @check_timeout %>
 <%- if @compression -%>
 compression = <%= @compression %>
 <%- end -%>
+<%- if @create_slot -%>
+create_slot = <%= @create_slot %>
+<%- end -%>
 <%- if @custom_compression_filter -%>
 custom_compression_filter = <%= @custom_compression_filter %>
 <%- end -%>

templates/server.conf.erb

@@ -39,6 +39,9 @@ check_timeout = <%= @check_timeout %>
 <%- if @compression -%>
 compression = <%= @compression %>
 <%- end -%>
+<%- if @create_slot -%>
+create_slot = <%= @create_slot %>
+<%- end -%>
 <%- if @custom_compression_filter -%>
 custom_compression_filter = <%= @custom_compression_filter %>
 <%- end -%>
@@ -91,6 +94,9 @@ pre_backup_retry_script = <%= @pre_backup_retry_script %>
 <%- if @pre_backup_script -%>
 pre_backup_script = <%= @pre_backup_script %>
 <%- end -%>
+<%- if @primary_conninfo -%>
+primary_conninfo = <%= @primary_conninfo %>
+<%- end -%>
 <%- if @recovery_options -%>
 recovery_options = <%= @recovery_options %>
 <%- end -%>

types/createslot.pp

@@ -0,0 +1,2 @@
+# create_slow parrams
+type Barman::CreateSlot = Optional[Enum['manual', 'auto']]