add replicaof parameter

manifests/init.pp

@@ -198,6 +198,8 @@
 #      but to INFO and SLAVEOF.
 # @param slaveof
 #   Use slaveof to make a Redis instance a copy of another Redis server.
+# @param replicaof
+#   Use replicaof to make a Redis instance a copy of another Redis server.
 # @param slowlog_log_slower_than
 #   Tells Redis what is the execution time, in microseconds, to exceed in order
 #   for the command to get logged.
@@ -410,6 +412,7 @@
   Boolean $slave_read_only                                       = true,
   Boolean $slave_serve_stale_data                                = true,
   Optional[String[1]] $slaveof                                   = undef,
+  Optional[String[1]] $replicaof                                   = undef,
   Integer[-1] $slowlog_log_slower_than                           = 10000,
   Integer[0] $slowlog_max_len                                    = 1024,
   Boolean $stop_writes_on_bgsave_error                           = true,

manifests/instance.pp

@@ -154,6 +154,8 @@
 #      but to INFO and SLAVEOF.
 # @param slaveof
 #   Use slaveof to make a Redis instance a copy of another Redis server.
+# @param replicaof
+#   Use replicaof to make a Redis instance a copy of another Redis server.
 # @param slowlog_log_slower_than
 #   Tells Redis what is the execution time, in microseconds, to exceed in order
 #   for the command to get logged.
@@ -336,6 +338,7 @@
   Boolean $slave_read_only                                       = $redis::slave_read_only,
   Boolean $slave_serve_stale_data                                = $redis::slave_serve_stale_data,
   Optional[String[1]] $slaveof                                   = $redis::slaveof,
+  Optional[String[1]] $replicaof                                 = $redis::replicaof,
   Integer[-1] $slowlog_log_slower_than                           = $redis::slowlog_log_slower_than,
   Integer[0] $slowlog_max_len                                    = $redis::slowlog_max_len,
   Boolean $stop_writes_on_bgsave_error                           = $redis::stop_writes_on_bgsave_error,
@@ -506,6 +509,7 @@
         dbfilename                    => $dbfilename,
         workdir                       => $workdir,
         slaveof                       => $slaveof,
+        replicaof                     => $replicaof,
         masterauth                    => $masterauth,
         slave_serve_stale_data        => $slave_serve_stale_data,
         slave_read_only               => $slave_read_only,

spec/classes/redis_spec.rb

@@ -1148,6 +1148,38 @@ class { 'redis':
         end
       end
 
+      describe 'with parameter: replicaof' do
+        context 'binding to localhost' do
+          let(:params) do
+            {
+              bind: '127.0.0.1',
+              replicaof: '_VALUE_'
+            }
+          end
+
+          it {
+            is_expected.to contain_file(config_file_orig).with(
+              'content' => %r{^replicaof _VALUE_}
+            )
+          }
+        end
+
+        context 'binding to external ip' do
+          let(:params) do
+            {
+              bind: '10.0.0.1',
+              replicaof: '_VALUE_'
+            }
+          end
+
+          it {
+            is_expected.to contain_file(config_file_orig).with(
+              'content' => %r{^replicaof _VALUE_}
+            )
+          }
+        end
+      end
+
       describe 'with parameter slowlog_log_slower_than' do
         context 'set to a value great or equal to zero' do
           let(:params) do

templates/redis.conf.epp

@@ -21,6 +21,7 @@
   Variant[String[1], Boolean]                        $dbfilename,
   Stdlib::Absolutepath                               $workdir,
   Optional[String[1]]                                $slaveof,
+  Optional[String[1]]                                $replicaof,
   Optional[Variant[String[1], Sensitive[String[1]]]] $masterauth,
   Boolean                                            $slave_serve_stale_data,
   Boolean                                            $slave_read_only,
@@ -396,6 +397,7 @@ dir <%= $workdir %>
 #
 # slaveof <masterip> <masterport>
 <% if $slaveof { -%>slaveof <%= $slaveof %><% } -%>
+<% if $replicaof { -%>replicaof <%= $replicaof %><% } -%>
 
 # If the master is password protected (using the "requirepass" configuration
 # directive below) it is possible to tell the slave to authenticate before