diff --git a/manifests/deps.pp b/manifests/deps.pp
new file mode 100644
index 00000000..e73e4537
--- /dev/null
+++ b/manifests/deps.pp
@@ -0,0 +1,39 @@
+#
+# Copyright (C) 2018 Binero
+#
+# Author: Tobias Urdin <tobias.urdin@binero.se>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# == Class: horizon::deps
+#
+# Horizon anchors and dependency management
+#
+class horizon::deps {
+
+  anchor { 'horizon::install::begin': }
+  -> Package<| tag == 'horizon-package' |>
+  ~> anchor { 'horizon::install::end': }
+  -> anchor { 'horizon::config::begin': }
+  ~> anchor { 'horizon::config::end': }
+  -> anchor { 'horizon::compress::begin': }
+  -> Exec<| tag == 'horizon-compress' |>
+  ~> anchor { 'horizon::compress::end': }
+  -> anchor { 'horizon::service::begin': }
+  -> Service<| title == 'httpd' |>
+  ~> anchor { 'horizon::service::end': }
+
+  # Installation or config changes will always restart services.
+  Anchor['horizon::install::end'] ~> Anchor['horizon::service::begin']
+  Anchor['horizon::config::end'] ~> Anchor['horizon::service::begin']
+}
diff --git a/manifests/init.pp b/manifests/init.pp
index d52ada1a..bb0dcf8a 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -526,6 +526,8 @@ class horizon(
   $tuskar_ui_deployment_mode           = undef,
 ) inherits ::horizon::params {
 
+  include ::horizon::deps
+
   $hypervisor_defaults = {
     'can_set_mount_point' => true,
     'can_set_password'    => false,
@@ -612,7 +614,7 @@ settings_local.py and parameter server_aliases for setting ServerAlias directive
   if $cache_backend =~ /MemcachedCache/ {
     ensure_resources('package', { 'python-memcache' =>
       { name   => $::horizon::params::memcache_package,
-        tag    => ['openstack']}})
+        tag    => ['openstack', 'horizon-package']}})
   }
 
   package { 'horizon':
@@ -625,7 +627,7 @@ settings_local.py and parameter server_aliases for setting ServerAlias directive
     mode    => '0640',
     owner   => $::horizon::params::wsgi_user,
     group   => $::horizon::params::wsgi_group,
-    require => Package['horizon'],
+    require => Anchor['horizon::config::begin'],
   }
 
   concat::fragment { 'local_settings.py':
@@ -637,13 +639,13 @@ settings_local.py and parameter server_aliases for setting ServerAlias directive
   exec { 'refresh_horizon_django_cache':
     command     => "${::horizon::params::manage_py} collectstatic --noinput --clear",
     refreshonly => true,
-    require     => Package['horizon'],
+    tag         => ['horizon-compress'],
   }
 
   exec { 'refresh_horizon_django_compress':
     command     => "${::horizon::params::manage_py} compress --force",
     refreshonly => true,
-    require     => Package['horizon'],
+    tag         => ['horizon-compress'],
   }
 
   if $compress_offline {
diff --git a/manifests/wsgi/apache.pp b/manifests/wsgi/apache.pp
index 0a87b8c8..df305292 100644
--- a/manifests/wsgi/apache.pp
+++ b/manifests/wsgi/apache.pp
@@ -115,6 +115,7 @@ class horizon::wsgi::apache (
   $root_path                   = "${::horizon::params::static_path}/openstack-dashboard",
 ) inherits horizon::params {
 
+  include ::horizon::deps
   include ::apache
 
   if $fqdn {
@@ -138,7 +139,7 @@ class horizon::wsgi::apache (
 # - ${priority}-${vhost_conf_name}.conf
 # - ${priority}-${vhost_ssl_conf_name}.conf
 #",
-    require => Package['horizon'],
+    require => Anchor['horizon::config::begin'],
   }
 
 
@@ -190,7 +191,7 @@ class horizon::wsgi::apache (
     group   => $unix_group,
     before  => Service['httpd'],
     mode    => '0751',
-    require => Package['horizon'],
+    require => Anchor['horizon::config::begin'],
   }
 
   file { "${::horizon::params::logdir}/horizon.log":
@@ -199,7 +200,7 @@ class horizon::wsgi::apache (
     group   => $unix_group,
     before  => Service['httpd'],
     mode    => '0640',
-    require => [ File[$::horizon::params::logdir], Package['horizon'] ],
+    require => File[$::horizon::params::logdir],
   }
 
   $script_url = $root_url ? {
diff --git a/spec/classes/horizon_init_spec.rb b/spec/classes/horizon_init_spec.rb
index 3350ab49..db0b1799 100644
--- a/spec/classes/horizon_init_spec.rb
+++ b/spec/classes/horizon_init_spec.rb
@@ -252,7 +252,7 @@ describe 'horizon' do
 
       it {
         is_expected.to contain_package('python-memcache').with(
-          :tag    => ['openstack']
+          :tag    => ['openstack', 'horizon-package']
          )
       }
     end