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# Copyright 2016 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::profile::base::nova::api
#
# Nova API profile for tripleo
#
# [*bootstrap_node*]
# (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)
#
# [*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)
#
# [*nova_api_wsgi_enabled*]
# (Optional) Whether or not deploy Nova API in WSGI with Apache.
# Nova Team discourages it.
# Defaults to hiera('nova_wsgi_enabled', false)
#
# [*nova_metadata_network*]
# (Optional) The network name where the nova metadata endpoint is listening on.
# This is set by t-h-t.
# Defaults to hiera('nova_metadata_network', undef)
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
# [*metadata_tls_proxy_bind_ip*]
# IP on which the TLS proxy will listen on. Required only if
# enable_internal_tls is set.
# Defaults to undef
#
# [*metadata_tls_proxy_fqdn*]
# fqdn on which the tls proxy will listen on. required only used if
# enable_internal_tls is set.
# defaults to undef
#
# [*metadata_tls_proxy_port*]
# port on which the tls proxy will listen on. Only used if
# enable_internal_tls is set.
# defaults to 8080
#
class tripleo::profile::base::nova::api (
$bootstrap_node = hiera('bootstrap_nodeid', undef),
$certificates_specs = hiera('apache_certificates_specs', {}),
$enable_internal_tls = hiera('enable_internal_tls', false),
$nova_api_network = hiera('nova_api_network', undef),
$nova_api_wsgi_enabled = hiera('nova_wsgi_enabled', false),
$nova_metadata_network = hiera('nova_metadata_network', undef),
$step = Integer(hiera('step')),
$metadata_tls_proxy_bind_ip = undef,
$metadata_tls_proxy_fqdn = undef,
$metadata_tls_proxy_port = 8775,
) {
if $::hostname == downcase($bootstrap_node) {
$sync_db = true
} else {
$sync_db = false
}
include ::tripleo::profile::base::nova
include ::tripleo::profile::base::nova::authtoken
if $step >= 3 and $sync_db {
include ::nova::cell_v2::simple_setup
}
if $step >= 4 or ($step >= 3 and $sync_db) {
if $enable_internal_tls {
if !$nova_metadata_network {
fail('nova_metadata_network is not set in the hieradata.')
}
$metadata_tls_certfile = $certificates_specs["httpd-${nova_metadata_network}"]['service_certificate']
$metadata_tls_keyfile = $certificates_specs["httpd-${nova_metadata_network}"]['service_key']
::tripleo::tls_proxy { 'nova-metadata-api':
servername => $metadata_tls_proxy_fqdn,
ip => $metadata_tls_proxy_bind_ip,
port => $metadata_tls_proxy_port,
tls_cert => $metadata_tls_certfile,
tls_key => $metadata_tls_keyfile,
}
Tripleo::Tls_proxy['nova-metadata-api'] ~> Anchor<| title == 'nova::service::begin' |>
}
class { '::nova::api':
sync_db => $sync_db,
sync_db_api => $sync_db,
}
include ::nova::network::neutron
}
# Temporarily disable Nova API deployed in WSGI
# https://bugs.launchpad.net/nova/+bug/1661360
if $nova_api_wsgi_enabled {
if $enable_internal_tls {
if !$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) {
include ::apache::mod::ssl
class { '::nova::wsgi::apache_api':
ssl_cert => $tls_certfile,
ssl_key => $tls_keyfile,
}
}
}
if $step >= 5 {
if hiera('nova_enable_db_purge', true) {
include ::nova::cron::archive_deleted_rows
}
# At step 5, we consider all nova-compute services started and registred to nova-conductor
# So we want to update Nova Cells database to be aware of these hosts by executing the
# nova-cell_v2-discover_hosts command again.
# Doing it on a single nova-api node to avoid race condition.
if $sync_db {
Exec<| title == 'nova-cell_v2-discover_hosts' |> { refreshonly => false }
}
}
}
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