Support memcached server in puppet-sedue. fixes #5023

manifests/memcached.pp

@@ -0,0 +1,15 @@
+define sedue::memcached($user, $instance, $port, $run, $options) {
+  sedue::memcached_script { "sedue::${instance}::memcached::script":
+    user => $user,
+    instance => $instance,
+    port => $port,
+    options => $options
+  }
+
+  sedue::server_process { "sedue::${instance}::memcached::process":
+    instance => $instance,
+    server_type => 'memcached',
+    run => $run,
+    require => Sedue::Memcached_script["sedue::${instance}::memcached::script"]
+  }
+}

manifests/memcached_script.pp

@@ -0,0 +1,40 @@
+define sedue::memcached_script($user, $instance, $port, $options) {
+  $port_option = "-p ${port}"
+
+  file { "${instance}_memcached_run_file":
+    path => "${sedue_home}/etc/serve/${instance}/memcached.run",
+    owner => $user,
+    group => $user,
+    mode => '0755',
+    content => template("sedue/memcached.run.erb"),
+    require => File["${instance}_serve_directory"]
+  }
+
+  file { "${instance}_memcached_run_directory":
+    path => "${sedue_home}/etc/serve/${instance}/memcached",
+    owner => $user,
+    group => $user,
+    mode => '0755',
+    ensure => 'directory',
+    require => File["${instance}_serve_directory"]
+  }
+
+  file { "${instance}_memcached_run_symlink":
+    path => "${sedue_home}/etc/serve/${instance}/memcached/run",
+    ensure => 'link',
+    target => "${sedue_home}/etc/serve/${instance}/memcached.run",
+    require => [File["${instance}_memcached_run_file"], File["${instance}_memcached_run_directory"]]
+  }
+
+  $server_type = 'memcached'
+  $server_script_name = 'memcached'
+  $server_sleep_interval = 3
+  $server_name = '' # TODO
+  file { "${instance}_memcached_init_script":
+    path => "${sedue_home}/etc/init.d/memcached-${instance}",
+    owner => $user,
+    group => $user,
+    mode => 0755,
+    content => template("sedue/server.init.d.erb") # same one as Sedue servers
+  }
+}

manifests/server_process.pp

@@ -32,6 +32,10 @@
       $server_bin_name = 'sedue_proxy'
       $server_script_name = 'sedue_proxy'
     }
+    'memcached': {
+      $server_bin_name = 'memcached'
+      $server_script_name = 'memcached'
+    }
   }
 
   if $run {

templates/memcached.run.erb

@@ -0,0 +1,10 @@
+#!/bin/bash
+. <%= sedue_home -%>/sedue-env.sh
+
+sleep 10
+export SEDUE_HOME=<%= sedue_home %>
+export INSTANCE=<%= instance %>
+
+export BTLOG="$SEDUE_HOME/log/$INSTANCE/memcached.log"
+
+exec $SEDUE_HOME/bin/memcached <%= port_option -%> -c 65536 -m 1024 >>$BTLOG 2>&1