add support for extensions

manifests/params.pp

@@ -5,6 +5,7 @@
 # @param [String] pl_server_fqdn the fqdn of the postgresql server. Any other
 #   system will be configured as client
 # @param [Array] reqpackages_server the packages for the server
+# @param [Array] reqpackages_extensions the packages for extensions
 # @param [String] reqpackages_client the packages for the client
 # @param [String] pkg_ensure which version of the packages to install, i.e.
 #   'latest', 'present' '13.20',
@@ -20,6 +21,9 @@
 # @param [String] pl_server_key the name of the server key
 # @param [String] pl_ca_crt the name of the CA  crt
 # @param [Boolean] pl_manage_content whether to manage roles and databases
+# @param [Boolean] pl_manage_extensions whether to manage extensions
+# @param [Boolean] pl_use_exporter whether to use the postgresql-exporter
+# @param [String] pl_install_dir  the path for the postgres-exporter files
 ##############################################################################
 class postgresql_cd::params (
 
@@ -27,6 +31,7 @@ class postgresql_cd::params (
 
   # installation
   Array $reqpackages_server       = ['postgresql-server','postgresql-contrib'],
+  Array $reqpackages_extensions   = ['pg_stat_statements','timescaledb'],
   String $reqpackages_client      = 'postgresql',
   String $pkg_ensure              = 'latest',
 
@@ -45,6 +50,11 @@ class postgresql_cd::params (
   String $pl_server_key           = 'server.key',
   String $pl_ca_crt               = 'root.crt',
   Boolean $pl_manage_content      = true,
+  Boolean $pl_manage_extensions   = false,
+
+  # postgresql exporter
+  Boolean $pl_use_exporter        = false,
+  String $pl_install_dir          = '/opt/postgres-exporter',
 
 ) {
   $fqdn                     = $facts['networking']['fqdn']
@@ -52,9 +62,6 @@ class postgresql_cd::params (
   $os_name                  = $facts['os']['name']
   $os_release               = $facts['os']['release']['major']
 
-  # Service
-  $pl_service               = 'postgresql'
-
   # Directories
   $pl_data_dir              = '/var/lib/pgsql/data/'
 
@@ -63,6 +70,10 @@ class postgresql_cd::params (
   $pl_pg_hba_rule_conf      = 'postgresql_cd/server/pghba/pg_hba_rule.conf.erb'
   $pl_pg_hba_conf_erb       = 'postgresql_cd/server/pghba/pg_hba.conf.erb'
 
+  # Service
+  $pl_service               = 'postgresql'
+  $pl_exporter_service      = 'postgres_exporter'
+
   # includes must be last
   include postgresql_cd::main::config
 }