From d80b2d99b600a6aad9f185572c2ddef6d2a893c9 Mon Sep 17 00:00:00 2001
From: Steve Baker <sbaker@redhat.com>
Date: Thu, 20 Oct 2016 14:51:55 +1300
Subject: Use HAProxy for docker-registry endpoint

The docker tooling has a preference for interacting with encrypted
endpoints. Terminating the docker-registry endpoint with HAProxy
allows the SSL VIP to be used for this purpose.

Change-Id: Ifebfa7256e0887d6f26a478ff8dc82b0ef5f65f6
---
 manifests/haproxy.pp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/manifests/haproxy.pp b/manifests/haproxy.pp
index c4d018d..77dabf5 100644
--- a/manifests/haproxy.pp
+++ b/manifests/haproxy.pp
@@ -225,6 +225,10 @@
 #  (optional) Enable or not RabbitMQ binding
 #  Defaults to false
 #
+# [*docker_registry*]
+#  (optional) Enable or not the Docker Registry API binding
+#  Defaults to hiera('enable_docker_registry', false)
+#
 # [*redis*]
 #  (optional) Enable or not Redis binding
 #  Defaults to hiera('redis_enabled', false)
@@ -270,6 +274,10 @@
 #  (optional) Specify the network cinder is running on.
 #  Defaults to hiera('cinder_api_network', undef)
 #
+# [*docker_registry_network*]
+#  (optional) Specify the network docker-registry is running on.
+#  Defaults to hiera('docker_registry_network', undef)
+#
 # [*glance_api_network*]
 #  (optional) Specify the network glance_api is running on.
 #  Defaults to hiera('glance_api_network', undef)
@@ -363,6 +371,8 @@
 #    'ceilometer_api_ssl_port' (Defaults to 13777)
 #    'cinder_api_port' (Defaults to 8776)
 #    'cinder_api_ssl_port' (Defaults to 13776)
+#    'docker_registry_port' (Defaults to 8787)
+#    'docker_registry_ssl_port' (Defaults to 13787)
 #    'glance_api_port' (Defaults to 9292)
 #    'glance_api_ssl_port' (Defaults to 13292)
 #    'glance_registry_port' (Defaults to 9191)
@@ -456,6 +466,7 @@ class tripleo::haproxy (
   $mysql                       = hiera('mysql_enabled', false),
   $mysql_clustercheck          = false,
   $rabbitmq                    = false,
+  $docker_registry             = hiera('enable_docker_registry', false),
   $redis                       = hiera('redis_enabled', false),
   $redis_password              = undef,
   $midonet_api                 = false,
@@ -467,6 +478,7 @@ class tripleo::haproxy (
   $ceilometer_network          = hiera('ceilometer_api_network', undef),
   $ceph_rgw_network            = hiera('ceph_rgw_network', undef),
   $cinder_network              = hiera('cinder_api_network', undef),
+  $docker_registry_network     = hiera('docker_registry_network', undef),
   $glance_api_network          = hiera('glance_api_network', undef),
   $glance_registry_network     = hiera('glance_registry_network', undef),
   $gnocchi_network             = hiera('gnocchi_api_network', undef),
@@ -496,6 +508,8 @@ class tripleo::haproxy (
     ceilometer_api_ssl_port => 13777,
     cinder_api_port => 8776,
     cinder_api_ssl_port => 13776,
+    docker_registry_port => 8787,
+    docker_registry_ssl_port => 13787,
     glance_api_port => 9292,
     glance_api_ssl_port => 13292,
     glance_registry_port => 9191,
@@ -1063,6 +1077,18 @@ class tripleo::haproxy (
     }
   }
 
+  if $docker_registry {
+    ::tripleo::haproxy::endpoint { 'docker-registry':
+      public_virtual_ip => $public_virtual_ip,
+      internal_ip       => hiera('docker_registry_vip', $controller_virtual_ip),
+      service_port      => $ports[docker_registry_port],
+      ip_addresses      => hiera('docker_registry_node_ips', $controller_hosts_real),
+      server_names      => hiera('docker_registry_node_names', $controller_hosts_names_real),
+      public_ssl_port   => $ports[docker_registry_ssl_port],
+      service_network   => $docker_registry_network,
+    }
+  }
+
   if $redis {
     if $redis_password {
       $redis_tcp_check_options = ["send AUTH\\ ${redis_password}\\r\\n"]
-- 
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