From 992a13a3e4c51e4baf637ff62c6fd5fc5a640fd3 Mon Sep 17 00:00:00 2001
From: Juan Antonio Osorio Robles <jaosorior@redhat.com>
Date: Fri, 25 Nov 2016 08:51:22 +0200
Subject: Enable TLS in the internal network for Panko API

This optionally enables TLS for Panko API in the internal network.
If internal TLS is enabled, each node that is serving the Panko API
service will use certmonger to request its certificate.

bp tls-via-certmonger

Change-Id: Ie9be7ce19601435b1b83b4ba58d9c7e8d53f23ba
---
 manifests/profile/base/panko/api.pp | 55 +++++++++++++++++++++++++++++++++++--
 1 file changed, 53 insertions(+), 2 deletions(-)

(limited to 'manifests/profile/base/panko')

diff --git a/manifests/profile/base/panko/api.pp b/manifests/profile/base/panko/api.pp
index 32dfc38..45ee0c0 100644
--- a/manifests/profile/base/panko/api.pp
+++ b/manifests/profile/base/panko/api.pp
@@ -18,18 +18,69 @@
 #
 # === Parameters
 #
+# [*certificates_specs*]
+#   (Optional) The specifications to give to certmonger for the certificate(s)
+#   it will create.
+#   Example with hiera:
+#     apache_certificates_specs:
+#       httpd-internal_api:
+#         hostname: <overcloud controller fqdn>
+#         service_certificate: <service certificate path>
+#         service_key: <service key path>
+#         principal: "haproxy/<overcloud controller fqdn>"
+#   Defaults to hiera('apache_certificate_specs', {}).
+#
+# [*enable_internal_tls*]
+#   (Optional) Whether TLS in the internal network is enabled or not.
+#   Defaults to hiera('enable_internal_tls', false)
+#
+# [*generate_service_certificates*]
+#   (Optional) Whether or not certmonger will generate certificates for
+#   HAProxy. This could be as many as specified by the $certificates_specs
+#   variable.
+#   Note that this doesn't configure the certificates in haproxy, it merely
+#   creates the certificates.
+#   Defaults to hiera('generate_service_certificate', false).
+#
+# [*panko_network*]
+#   (Optional) The network name where the panko endpoint is listening on.
+#   This is set by t-h-t.
+#   Defaults to hiera('panko_api_network', undef)
+#
 # [*step*]
 #   (Optional) The current step in deployment. See tripleo-heat-templates
 #   for more details.
 #   Defaults to hiera('step')
 #
 class tripleo::profile::base::panko::api (
-  $step = hiera('step'),
+  $certificates_specs            = hiera('apache_certificates_specs', {}),
+  $enable_internal_tls           = hiera('enable_internal_tls', false),
+  $generate_service_certificates = hiera('generate_service_certificates', false),
+  $panko_network                 = hiera('panko_api_network', undef),
+  $step                          = hiera('step'),
 ) {
   include ::tripleo::profile::base::panko
 
+  if $enable_internal_tls {
+    if $generate_service_certificates {
+      ensure_resources('tripleo::certmonger::httpd', $certificates_specs)
+    }
+
+    if !$panko_network {
+      fail('panko_api_network is not set in the hieradata.')
+    }
+    $tls_certfile = $certificates_specs["httpd-${panko_network}"]['service_certificate']
+    $tls_keyfile = $certificates_specs["httpd-${panko_network}"]['service_key']
+  } else {
+    $tls_certfile = undef
+    $tls_keyfile = undef
+  }
+
   if $step >= 4 {
     include ::panko::api
-    include ::panko::wsgi::apache
+    class { '::panko::wsgi::apache':
+      ssl_cert => $tls_certfile,
+      ssl_key  => $tls_keyfile,
+    }
   }
 }
-- 
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