Use TLS proxy for Redis' internal TLS

This uses the tls_proxy resource in front of the Redis server when
internal TLS is enabled.

bp tls-via-certmonger

Co-Authored-By: Juan Antonio Osorio Robles <jaosorior@redhat.com>
Change-Id: Ia50933da9e59268b17f56db34d01dcc6b6c38147
(cherry picked from commit 2d1d7875aa6f0b68005c84189627bc0716a7693f)

1 files changed, 72 insertions, 0 deletions

diff --git a/manifests/certmonger/redis.pp b/manifests/certmonger/redis.pp
new file mode 100644
index 0000000..1b3b119
--- /dev/null
+++ b/manifests/certmonger/redis.pp
@@ -0,0 +1,72 @@
+# Copyright 2017 Red Hat, Inc.
+#
+# 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: tripleo::certmonger::redis
+#
+# Request a certificate for RabbitMQ and do the necessary setup.
+#
+# === Parameters
+#
+# [*hostname*]
+#   The hostname of the node. this will be set in the CN of the certificate.
+#
+# [*service_certificate*]
+#   The path to the certificate that will be used for TLS in this service.
+#
+# [*service_key*]
+#   The path to the key that will be used for TLS in this service.
+#
+# [*certmonger_ca*]
+#   (Optional) The CA that certmonger will use to generate the certificates.
+#   Defaults to hiera('certmonger_ca', 'local').
+#
+# [*postsave_cmd*]
+#   (Optional) Specifies the command to execute after requesting a certificate.
+#   If nothing is given, it will default to: "systemctl restart ${service name}"
+#   Defaults to undef.
+#
+# [*principal*]
+#   (Optional) The service principal that is set for the service in kerberos.
+#   Defaults to undef
+#
+class tripleo::certmonger::redis (
+  $hostname,
+  $service_certificate,
+  $service_key,
+  $certmonger_ca = hiera('certmonger_ca', 'local'),
+  $postsave_cmd  = undef,
+  $principal     = undef,
+) {
+  include ::certmonger
+
+  certmonger_certificate { 'redis' :
+    ensure       => 'present',
+    certfile     => $service_certificate,
+    keyfile      => $service_key,
+    hostname     => $hostname,
+    dnsname      => $hostname,
+    principal    => $principal,
+    postsave_cmd => $postsave_cmd,
+    ca           => $certmonger_ca,
+    wait         => true,
+    require      => Class['::certmonger'],
+  }
+
+  file { $service_certificate :
+    require => Certmonger_certificate['redis'],
+  }
+  file { $service_key :
+    require => Certmonger_certificate['redis'],
+  }
+}