aboutsummaryrefslogtreecommitdiffstats
path: root/manifests
diff options
context:
space:
mode:
Diffstat (limited to 'manifests')
-rw-r--r--manifests/haproxy.pp49
-rw-r--r--manifests/profile/base/aodh.pp3
-rw-r--r--manifests/profile/base/ceilometer.pp3
-rw-r--r--manifests/profile/base/cinder.pp3
-rw-r--r--manifests/profile/base/glance/api.pp4
-rw-r--r--manifests/profile/base/gnocchi/api.pp59
-rw-r--r--manifests/profile/base/heat.pp3
-rw-r--r--manifests/profile/base/ironic.pp3
-rw-r--r--manifests/profile/base/keystone.pp3
-rw-r--r--manifests/profile/base/manila.pp3
-rw-r--r--manifests/profile/base/mistral.pp3
-rw-r--r--manifests/profile/base/neutron.pp3
-rw-r--r--manifests/profile/base/neutron/plugins/ml2/opendaylight.pp6
-rw-r--r--manifests/profile/base/nova.pp3
-rw-r--r--manifests/profile/base/nova/api.pp57
-rw-r--r--manifests/profile/base/sahara.pp3
-rw-r--r--manifests/ui.pp2
17 files changed, 181 insertions, 29 deletions
diff --git a/manifests/haproxy.pp b/manifests/haproxy.pp
index 2ca7a06..4d96e98 100644
--- a/manifests/haproxy.pp
+++ b/manifests/haproxy.pp
@@ -37,7 +37,7 @@
#
# [*haproxy_default_timeout*]
# The value to use as timeout in the HAProxy default config section.
-# Defaults to [ 'http-request 10s', 'queue 1m', 'connect 10s', 'client 1m', 'server 1m', 'check 10s' ]
+# Defaults to [ 'http-request 10s', 'queue 2m', 'connect 10s', 'client 2m', 'server 2m', 'check 10s' ]
#
# [*haproxy_listen_bind_param*]
# A list of params to be added to the HAProxy listener bind directive. By
@@ -230,6 +230,14 @@
# (optional) Enable check via clustercheck for mysql
# Defaults to false
#
+# [*mysql_member_options*]
+# The options to use for the mysql HAProxy balancer members.
+# If this parameter is undefined, the actual value configured will depend
+# on the value of $mysql_clustercheck. If cluster checking is enabled,
+# the mysql member options will be: "['backup', 'port 9200', 'on-marked-down shutdown-sessions', 'check', 'inter 1s']"
+# and if mysql cluster checking is disabled, the member options will be: "union($haproxy_member_options, ['backup'])"
+# Defaults to undef
+#
# [*rabbitmq*]
# (optional) Enable or not RabbitMQ binding
# Defaults to false
@@ -445,7 +453,7 @@ class tripleo::haproxy (
$haproxy_service_manage = true,
$haproxy_global_maxconn = 20480,
$haproxy_default_maxconn = 4096,
- $haproxy_default_timeout = [ 'http-request 10s', 'queue 1m', 'connect 10s', 'client 1m', 'server 1m', 'check 10s' ],
+ $haproxy_default_timeout = [ 'http-request 10s', 'queue 2m', 'connect 10s', 'client 2m', 'server 2m', 'check 10s' ],
$haproxy_listen_bind_param = [ 'transparent' ],
$haproxy_member_options = [ 'check', 'inter 2000', 'rise 2', 'fall 5' ],
$haproxy_log_address = '/dev/log',
@@ -486,6 +494,7 @@ class tripleo::haproxy (
$ironic_inspector = hiera('ironic_inspector_enabled', false),
$mysql = hiera('mysql_enabled', false),
$mysql_clustercheck = false,
+ $mysql_member_options = undef,
$rabbitmq = false,
$docker_registry = hiera('enable_docker_registry', false),
$redis = hiera('redis_enabled', false),
@@ -775,6 +784,11 @@ class tripleo::haproxy (
service_port => $ports[neutron_api_port],
ip_addresses => hiera('neutron_api_node_ips', $controller_hosts_real),
server_names => hiera('neutron_api_node_names', $controller_hosts_names_real),
+ listen_options => {
+ 'http-request' => [
+ 'set-header X-Forwarded-Proto https if { ssl_fc }',
+ 'set-header X-Forwarded-Proto http if !{ ssl_fc }'],
+ },
public_ssl_port => $ports[neutron_api_ssl_port],
service_network => $neutron_network,
}
@@ -883,6 +897,7 @@ class tripleo::haproxy (
},
public_ssl_port => $ports[nova_api_ssl_port],
service_network => $nova_osapi_network,
+ member_options => union($haproxy_member_options, $internal_tls_member_options),
}
}
@@ -919,6 +934,11 @@ class tripleo::haproxy (
service_port => $ports[ceilometer_api_port],
ip_addresses => hiera('ceilometer_api_node_ips', $controller_hosts_real),
server_names => hiera('ceilometer_api_node_names', $controller_hosts_names_real),
+ listen_options => {
+ 'http-request' => [
+ 'set-header X-Forwarded-Proto https if { ssl_fc }',
+ 'set-header X-Forwarded-Proto http if !{ ssl_fc }'],
+ },
public_ssl_port => $ports[ceilometer_api_ssl_port],
service_network => $ceilometer_network,
member_options => union($haproxy_member_options, $internal_tls_member_options),
@@ -932,6 +952,11 @@ class tripleo::haproxy (
service_port => $ports[aodh_api_port],
ip_addresses => hiera('aodh_api_node_ips', $controller_hosts_real),
server_names => hiera('aodh_api_node_names', $controller_hosts_names_real),
+ listen_options => {
+ 'http-request' => [
+ 'set-header X-Forwarded-Proto https if { ssl_fc }',
+ 'set-header X-Forwarded-Proto http if !{ ssl_fc }'],
+ },
public_ssl_port => $ports[aodh_api_ssl_port],
service_network => $aodh_network,
member_options => union($haproxy_member_options, $internal_tls_member_options),
@@ -957,8 +982,14 @@ class tripleo::haproxy (
service_port => $ports[gnocchi_api_port],
ip_addresses => hiera('gnocchi_api_node_ips', $controller_hosts_real),
server_names => hiera('gnocchi_api_node_names', $controller_hosts_names_real),
+ listen_options => {
+ 'http-request' => [
+ 'set-header X-Forwarded-Proto https if { ssl_fc }',
+ 'set-header X-Forwarded-Proto http if !{ ssl_fc }'],
+ },
public_ssl_port => $ports[gnocchi_api_ssl_port],
service_network => $gnocchi_network,
+ member_options => union($haproxy_member_options, $internal_tls_member_options),
}
}
@@ -1096,13 +1127,21 @@ class tripleo::haproxy (
'stick-table' => 'type ip size 1000',
'stick' => 'on dst',
}
- $mysql_member_options = union($haproxy_member_options, ['backup', 'port 9200', 'on-marked-down shutdown-sessions'])
+ if $mysql_member_options {
+ $mysql_member_options_real = $mysql_member_options
+ } else {
+ $mysql_member_options_real = ['backup', 'port 9200', 'on-marked-down shutdown-sessions', 'check', 'inter 1s']
+ }
} else {
$mysql_listen_options = {
'timeout client' => '90m',
'timeout server' => '90m',
}
- $mysql_member_options = union($haproxy_member_options, ['backup'])
+ if $mysql_member_options {
+ $mysql_member_options_real = $mysql_member_options
+ } else {
+ $mysql_member_options_real = union($haproxy_member_options, ['backup'])
+ }
}
if $mysql {
@@ -1116,7 +1155,7 @@ class tripleo::haproxy (
ports => '3306',
ipaddresses => hiera('mysql_node_ips', $controller_hosts_real),
server_names => hiera('mysql_node_names', $controller_hosts_names_real),
- options => $mysql_member_options,
+ options => $mysql_member_options_real,
}
}
diff --git a/manifests/profile/base/aodh.pp b/manifests/profile/base/aodh.pp
index 02c1d07..281e069 100644
--- a/manifests/profile/base/aodh.pp
+++ b/manifests/profile/base/aodh.pp
@@ -49,8 +49,9 @@ class tripleo::profile::base::aodh (
}
if $step >= 4 or ($step >= 3 and $sync_db) {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::aodh' :
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::aodh::auth
include ::aodh::config
diff --git a/manifests/profile/base/ceilometer.pp b/manifests/profile/base/ceilometer.pp
index 959d86c..392d0c7 100644
--- a/manifests/profile/base/ceilometer.pp
+++ b/manifests/profile/base/ceilometer.pp
@@ -38,8 +38,9 @@ class tripleo::profile::base::ceilometer (
) {
if $step >= 3 {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::ceilometer' :
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::ceilometer::config
}
diff --git a/manifests/profile/base/cinder.pp b/manifests/profile/base/cinder.pp
index 9f7c453..8023fcc 100644
--- a/manifests/profile/base/cinder.pp
+++ b/manifests/profile/base/cinder.pp
@@ -52,8 +52,9 @@ class tripleo::profile::base::cinder (
}
if $step >= 4 or ($step >= 3 and $sync_db) {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::cinder' :
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::cinder::config
}
diff --git a/manifests/profile/base/glance/api.pp b/manifests/profile/base/glance/api.pp
index a7d4487..af3b0ac 100644
--- a/manifests/profile/base/glance/api.pp
+++ b/manifests/profile/base/glance/api.pp
@@ -67,9 +67,9 @@ class tripleo::profile::base::glance::api (
class { '::glance::api':
stores => $glance_store,
}
-
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::glance::notify::rabbitmq' :
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include join(['::glance::backend::', $glance_backend])
}
diff --git a/manifests/profile/base/gnocchi/api.pp b/manifests/profile/base/gnocchi/api.pp
index 9a08551..2fde1fc 100644
--- a/manifests/profile/base/gnocchi/api.pp
+++ b/manifests/profile/base/gnocchi/api.pp
@@ -22,19 +22,52 @@
# (Optional) The hostname of the node responsible for bootstrapping tasks
# Defaults to hiera('bootstrap_nodeid')
#
+# [*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).
+#
# [*gnocchi_backend*]
# (Optional) Gnocchi backend string file, swift or rbd
# Defaults to swift
#
+# [*gnocchi_network*]
+# (Optional) The network name where the gnocchi endpoint is listening on.
+# This is set by t-h-t.
+# Defaults to hiera('gnocchi_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::gnocchi::api (
- $bootstrap_node = hiera('bootstrap_nodeid', undef),
- $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift')),
- $step = hiera('step'),
+ $bootstrap_node = hiera('bootstrap_nodeid', undef),
+ $certificates_specs = hiera('apache_certificates_specs', {}),
+ $enable_internal_tls = hiera('enable_internal_tls', false),
+ $generate_service_certificates = hiera('generate_service_certificates', false),
+ $gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift')),
+ $gnocchi_network = hiera('gnocchi_api_network', undef),
+ $step = hiera('step'),
) {
if $::hostname == downcase($bootstrap_node) {
$sync_db = true
@@ -44,13 +77,31 @@ class tripleo::profile::base::gnocchi::api (
include ::tripleo::profile::base::gnocchi
+ if $enable_internal_tls {
+ if $generate_service_certificates {
+ ensure_resources('tripleo::certmonger::httpd', $certificates_specs)
+ }
+
+ if !$gnocchi_network {
+ fail('gnocchi_api_network is not set in the hieradata.')
+ }
+ $tls_certfile = $certificates_specs["httpd-${gnocchi_network}"]['service_certificate']
+ $tls_keyfile = $certificates_specs["httpd-${gnocchi_network}"]['service_key']
+ } else {
+ $tls_certfile = undef
+ $tls_keyfile = undef
+ }
+
if $step >= 3 and $sync_db {
include ::gnocchi::db::sync
}
if $step >= 4 {
include ::gnocchi::api
- include ::gnocchi::wsgi::apache
+ class { '::gnocchi::wsgi::apache':
+ ssl_cert => $tls_certfile,
+ ssl_key => $tls_keyfile,
+ }
class { '::gnocchi::storage':
coordination_url => join(['redis://:', hiera('gnocchi_redis_password'), '@', normalize_ip_for_uri(hiera('redis_vip')), ':6379/']),
diff --git a/manifests/profile/base/heat.pp b/manifests/profile/base/heat.pp
index 2babf4c..00a9809 100644
--- a/manifests/profile/base/heat.pp
+++ b/manifests/profile/base/heat.pp
@@ -62,9 +62,10 @@ class tripleo::profile::base::heat (
}
if $step >= 4 {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::heat' :
notification_driver => $notification_driver,
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::heat::config
include ::heat::cors
diff --git a/manifests/profile/base/ironic.pp b/manifests/profile/base/ironic.pp
index e63e4c6..7b44421 100644
--- a/manifests/profile/base/ironic.pp
+++ b/manifests/profile/base/ironic.pp
@@ -48,9 +48,10 @@ class tripleo::profile::base::ironic (
}
if $step >= 4 or ($step >= 3 and $sync_db) {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::ironic':
sync_db => $sync_db,
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::ironic::cors
diff --git a/manifests/profile/base/keystone.pp b/manifests/profile/base/keystone.pp
index e30f712..9801eb2 100644
--- a/manifests/profile/base/keystone.pp
+++ b/manifests/profile/base/keystone.pp
@@ -143,10 +143,11 @@ class tripleo::profile::base::keystone (
}
if $step >= 4 or ( $step >= 3 and $sync_db ) {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::keystone':
sync_db => $sync_db,
enable_bootstrap => $sync_db,
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::keystone::config
diff --git a/manifests/profile/base/manila.pp b/manifests/profile/base/manila.pp
index 393dd52..3e16dff 100644
--- a/manifests/profile/base/manila.pp
+++ b/manifests/profile/base/manila.pp
@@ -47,8 +47,9 @@ class tripleo::profile::base::manila (
}
if $step >= 4 or ($step >= 3 and $sync_db) {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::manila' :
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::manila::config
}
diff --git a/manifests/profile/base/mistral.pp b/manifests/profile/base/mistral.pp
index dcd9d0b..3da754c 100644
--- a/manifests/profile/base/mistral.pp
+++ b/manifests/profile/base/mistral.pp
@@ -48,8 +48,9 @@ class tripleo::profile::base::mistral (
}
if $step >= 4 or ($step >= 3 and $sync_db) {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::mistral':
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::mistral::config
include ::mistral::client
diff --git a/manifests/profile/base/neutron.pp b/manifests/profile/base/neutron.pp
index 53df3d9..64f5f32 100644
--- a/manifests/profile/base/neutron.pp
+++ b/manifests/profile/base/neutron.pp
@@ -36,8 +36,9 @@ class tripleo::profile::base::neutron (
$rabbit_port = hiera('neutron::rabbit_port', 5672),
) {
if $step >= 3 {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::neutron' :
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::neutron::config
}
diff --git a/manifests/profile/base/neutron/plugins/ml2/opendaylight.pp b/manifests/profile/base/neutron/plugins/ml2/opendaylight.pp
index 2eb09ae..c120931 100644
--- a/manifests/profile/base/neutron/plugins/ml2/opendaylight.pp
+++ b/manifests/profile/base/neutron/plugins/ml2/opendaylight.pp
@@ -53,9 +53,9 @@ class tripleo::profile::base::neutron::plugins::ml2::opendaylight (
if ! $odl_url_ip { fail('OpenDaylight Controller IP/VIP is Empty') }
class { '::neutron::plugins::ml2::opendaylight':
- odl_username => $odl_username,
- odl_password => $odl_password,
- odl_url => "${conn_proto}://${odl_url_ip}:${odl_port}/controller/nb/v2/neutron";
+ odl_username => $odl_username,
+ odl_password => $odl_password,
+ odl_url => "${conn_proto}://${odl_url_ip}:${odl_port}/controller/nb/v2/neutron";
}
}
}
diff --git a/manifests/profile/base/nova.pp b/manifests/profile/base/nova.pp
index b397802..4626465 100644
--- a/manifests/profile/base/nova.pp
+++ b/manifests/profile/base/nova.pp
@@ -68,8 +68,9 @@ class tripleo::profile::base::nova (
}
if hiera('step') >= 4 or (hiera('step') >= 3 and $sync_db) {
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::nova' :
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
include ::nova::config
class { '::nova::cache':
diff --git a/manifests/profile/base/nova/api.pp b/manifests/profile/base/nova/api.pp
index ca2f7dd..e660990 100644
--- a/manifests/profile/base/nova/api.pp
+++ b/manifests/profile/base/nova/api.pp
@@ -20,14 +20,47 @@
# (Optional) The hostname of the node responsible for bootstrapping tasks
# Defaults to hiera('bootstrap_nodeid')
#
+# [*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).
+#
+# [*nova_api_network*]
+# (Optional) The network name where the nova API endpoint is listening on.
+# This is set by t-h-t.
+# Defaults to hiera('nova_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::nova::api (
- $bootstrap_node = hiera('bootstrap_nodeid', undef),
- $step = hiera('step'),
+ $bootstrap_node = hiera('bootstrap_nodeid', undef),
+ $certificates_specs = hiera('apache_certificates_specs', {}),
+ $enable_internal_tls = hiera('enable_internal_tls', false),
+ $generate_service_certificates = hiera('generate_service_certificates', false),
+ $nova_api_network = hiera('nova_api_network', undef),
+ $step = hiera('step'),
) {
if $::hostname == downcase($bootstrap_node) {
$sync_db = true
@@ -37,6 +70,21 @@ class tripleo::profile::base::nova::api (
include ::tripleo::profile::base::nova
+ if $enable_internal_tls {
+ if $generate_service_certificates {
+ ensure_resources('tripleo::certmonger::httpd', $certificates_specs)
+ }
+
+ if !$nova_api_network {
+ fail('nova_api_network is not set in the hieradata.')
+ }
+ $tls_certfile = $certificates_specs["httpd-${nova_api_network}"]['service_certificate']
+ $tls_keyfile = $certificates_specs["httpd-${nova_api_network}"]['service_key']
+ } else {
+ $tls_certfile = undef
+ $tls_keyfile = undef
+ }
+
if $step >= 4 or ($step >= 3 and $sync_db) {
if hiera('nova::use_ipv6', false) {
@@ -53,7 +101,10 @@ class tripleo::profile::base::nova::api (
sync_db => $sync_db,
sync_db_api => $sync_db,
}
- include ::nova::wsgi::apache
+ class { '::nova::wsgi::apache':
+ ssl_cert => $tls_certfile,
+ ssl_key => $tls_keyfile,
+ }
include ::nova::network::neutron
}
diff --git a/manifests/profile/base/sahara.pp b/manifests/profile/base/sahara.pp
index c034628..f509225 100644
--- a/manifests/profile/base/sahara.pp
+++ b/manifests/profile/base/sahara.pp
@@ -47,9 +47,10 @@ class tripleo::profile::base::sahara (
}
if $step >= 4 or ($step >= 3 and $sync_db){
+ $rabbit_endpoints = suffix(any2array(normalize_ip_for_uri($rabbit_hosts)), ":${rabbit_port}")
class { '::sahara':
sync_db => $sync_db,
- rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
+ rabbit_hosts => $rabbit_endpoints,
}
}
}
diff --git a/manifests/ui.pp b/manifests/ui.pp
index 41ad8d6..27e3e50 100644
--- a/manifests/ui.pp
+++ b/manifests/ui.pp
@@ -25,7 +25,7 @@
#
# [*bind_host*]
# The host/ip address Apache will listen on.
-# Optional. Defaults to undef (listen on all ip addresses).
+# Optional. Defaults to hiera('controller_host')
#
# [*ui_port*]
# The port on which the UI is listening.