Move elastic-recheck shell account out of /var/run

* manifests/site.pp: Expect the SSH key in /home rather than in
/var/run.

* modules/elastic_recheck/manifests/init.pp: Change the recheck
shell account for elastic-recheck to use a homedir in /home.

Change-Id: I43f4a8cdcb803328388b7e92732e5cb9d6acb2a8

modules/elastic_recheck/manifests/init.pp

@@ -31,7 +31,7 @@ class elastic_recheck (
 
   user { 'recheck':
     ensure  => present,
-    home    => '/var/run/elastic-recheck',
+    home    => '/home/recheck',
     shell   => '/bin/false',
     gid     => 'recheck',
     require => Group['recheck'],
@@ -115,6 +115,22 @@ class elastic_recheck (
     ],
   }
 
+  file { '/home/recheck':
+    ensure  => directory,
+    mode    => '0700',
+    owner   => 'recheck',
+    group   => 'recheck',
+    require => User['recheck'],
+  }
+
+  file { '/home/recheck/.ssh':
+    ensure  => directory,
+    mode    => '0700',
+    owner   => 'recheck',
+    group   => 'recheck',
+    require => User['recheck'],
+  }
+
   file { $gerrit_ssh_private_key:
     ensure  => present,
     mode    => '0600',