Enable internal network TLS for etcd

bp secure-etcd

Change-Id: I0759deef7cbcf13b9056350e92f01afd33e9c649
Signed-off-by: Feng Pan <fpan@redhat.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/manifests/certmonger/etcd.pp b/manifests/certmonger/etcd.pp
new file mode 100644
index 0000000..0bddfb4
--- /dev/null
+++ b/manifests/certmonger/etcd.pp
@@ -0,0 +1,73 @@
+# 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::etcd
+#
+# Request a certificate for the etcd service 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').
+#
+# [*principal*]
+#   (Optional) The haproxy service principal that is set for etcd in kerberos.
+#   Defaults to undef
+#
+class tripleo::certmonger::etcd (
+  $hostname,
+  $service_certificate,
+  $service_key,
+  $certmonger_ca = hiera('certmonger_ca', 'local'),
+  $principal     = undef,
+) {
+  include ::certmonger
+
+  $postsave_cmd = 'systemctl reload etcd'
+  certmonger_certificate { 'etcd' :
+    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 :
+    owner   => 'etcd',
+    group   => 'etcd',
+    require => Certmonger_certificate['etcd'],
+  }
+  file { $service_key :
+    owner   => 'etcd',
+    group   => 'etcd',
+    require => Certmonger_certificate['etcd'],
+  }
+
+  File[$service_certificate] ~> Service<| title == 'etcd' |>
+  File[$service_key] ~> Service<| title == 'etcd' |>
+}