Add Certmonger ceph_rgw class to config tls

This patch adds the ceph_rgw class required by certmonger to
create the cert/key.
This patch also creates the service_pem file since the rgw
container private key, public certificate and any other CA or
intermediate certificates should be in one file, in PEM format.

Change-Id: I960f7c48866ef11e58e63d80217f7df660455fe1
(cherry picked from commit 7013cd94ee1c1f373814e8a77885a23c6845e86d)

files/certmonger-rgw-refresh.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Get ceph rgw systemd unit
+rgw_unit=$(systemctl list-unit-files | awk '/radosgw/ {print $1}')
+
+# Restart the rgw systemd unit
+if [ -n "$rgw_unit" ]; then
+    systemctl restart "$rgw_unit"
+fi

manifests/certmonger/ceph_rgw.pp

@@ -0,0 +1,117 @@
+# Copyright 2020 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::ceph_grafana
+#
+# 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_pem*]
+#   The file in PEM format that the HAProxy service will use as a 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.
+#   Defaults to undef.
+#
+# [*principal*]
+#   (Optional) The service principal that is set for the service in kerberos.
+#   Defaults to undef
+#
+class tripleo::certmonger::ceph_rgw (
+  $hostname,
+  $service_certificate,
+  $service_key,
+  $service_pem,
+  $postsave_cmd = undef,
+  $certmonger_ca = hiera('certmonger_ca', 'local'),
+  $principal     = undef,
+) {
+
+  ensure_resource('file', '/usr/bin/certmonger-rgw-refresh.sh', {
+    source  => 'puppet:///modules/tripleo/certmonger-rgw-refresh.sh',
+    mode    => '0700',
+    seltype => 'bin_t',
+    notify  => Service['certmonger']
+  })
+
+  certmonger_certificate { 'ceph_rgw' :
+    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'],
+  }
+
+  concat { $service_pem :
+    ensure => present,
+    mode   => '0640',
+    owner  => 472,
+    group  => 472,
+    tag    => 'ceph-rgw-cert',
+  }
+
+  concat::fragment { "${title}-cert-fragment":
+    target  => $service_pem,
+    source  => $service_certificate,
+    order   => '01',
+    tag     => 'ceph_rgw-cert',
+    require => Concat["${service_pem}"]
+  }
+
+  if $certmonger_ca == 'local' {
+    $ca_pem = getparam(Class['tripleo::certmonger::ca::local'], 'ca_pem')
+    concat::fragment { "${title}-ca-fragment":
+      target  => $service_pem,
+      source  => $ca_pem,
+      order   => '10',
+      tag     => 'ceph_rgw-cert',
+      require => [ Class['tripleo::certmonger::ca::local'], Concat::Fragment["${title}-cert-fragment"] ]
+    }
+  } elsif $certmonger_ca == 'IPA' {
+    concat::fragment { "${title}-ca-fragment":
+      target  => $service_pem,
+      source  => '/etc/ipa/ca.crt',
+      order   => '10',
+      tag     => 'ceph_rgw-cert',
+      require => Concat::Fragment["${title}-cert-fragment"]
+    }
+  }
+
+  concat::fragment { "${title}-key-fragment":
+    target  => $service_pem,
+    source  => $service_key,
+    order   => 20,
+    tag     => 'ceph_rgw-cert',
+    require => Concat::Fragment["${title}-ca-fragment"],
+  }
+}

manifests/profile/base/certmonger_user.pp

@@ -112,6 +112,11 @@
 #   it will create.
 #   Defaults to hiera('ceph_dashboard_certificate_specs', {}).
 #
+# [*ceph_rgw_certificate_specs*]
+#   (Optional) The specifications to give to certmonger for the certificate(s)
+#   it will create.
+#   Defaults to hiera('ceph_rgw_certificate_specs', {}).
+#
 # [*etcd_certificate_specs*]
 #   (Optional) The specifications to give to certmonger for the certificate(s)
 #   it will create.
@@ -196,6 +201,7 @@ class tripleo::profile::base::certmonger_user (
   $novnc_proxy_certificates_specs     = hiera('novnc_proxy_certificates_specs',{}),
   $ceph_grafana_certificate_specs     = hiera('ceph_grafana_certificate_specs', {}),
   $ceph_dashboard_certificate_specs   = hiera('ceph_dashboard_certificate_specs', {}),
+  $ceph_rgw_certificate_specs         = hiera('ceph_rgw_certificate_specs', {}),
   $ovn_dbs_certificate_specs          = hiera('ovn_dbs_certificate_specs', {}),
   $ovn_controller_certificate_specs   = hiera('ovn_controller_certificate_specs', {}),
   $ovn_metadata_certificate_specs     = hiera('ovn_metadata_certificate_specs', {}),
@@ -293,6 +299,9 @@ class tripleo::profile::base::certmonger_user (
     unless empty($ceph_dashboard_certificate_specs) {
       ensure_resource('class', 'tripleo::certmonger::ceph_dashboard', $ceph_dashboard_certificate_specs)
     }
+    unless empty($ceph_rgw_certificate_specs) {
+      ensure_resource('class', 'tripleo::certmonger::ceph_rgw', $ceph_rgw_certificate_specs)
+    }
     unless empty($ovn_dbs_certificate_specs) {
       ensure_resource('class', 'tripleo::certmonger::ovn_dbs', $ovn_dbs_certificate_specs)
     }