Lightweight composition layer for Puppet TripleO
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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::gnocchi::api
#
# Gnocchi profile for tripleo api
#
# === Parameters
#
# [*bootstrap_node*]
# (Optional) The hostname of the node responsible for bootstrapping tasks
# Defaults to hiera('gnocchi_api_short_bootstrap_node_name')
#
# [*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)
#
# [*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)
#
# [*gnocchi_redis_password*]
# (Required) Password for the gnocchi redis user for the coordination url
# Defaults to hiera('gnocchi_redis_password')
#
# [*redis_vip*]
# (Required) Redis ip address for the coordination url
# Defaults to hiera('redis_vip')
#
# [*gnocchi_rbd_client_name*]
# (Optional) RBD Client username.
# Defaults to hiera('gnocchi::storage::ceph::ceph_username')
#
# [*gnocchi_rbd_ceph_conf_path*]
# (Optional) The path where the Ceph Cluster config files are stored on the host
# Defaults to '/etc/ceph'
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
# [*incoming_storage_driver*]
# (Optional) Storage driver to use for incoming metric data
# Defaults to hiera('incoming_storage_driver', undef)
#
class tripleo::profile::base::gnocchi::api (
$bootstrap_node = hiera('gnocchi_api_short_bootstrap_node_name', undef),
$certificates_specs = hiera('apache_certificates_specs', {}),
$enable_internal_tls = hiera('enable_internal_tls', false),
$gnocchi_backend = downcase(hiera('gnocchi_backend', 'swift')),
$gnocchi_network = hiera('gnocchi_api_network', undef),
$gnocchi_redis_password = hiera('gnocchi_redis_password'),
$redis_vip = hiera('redis_vip'),
$gnocchi_rbd_client_name = hiera('gnocchi::storage::ceph::ceph_username','openstack'),
$gnocchi_rbd_ceph_conf_path = '/etc/ceph',
$step = Integer(hiera('step')),
$incoming_storage_driver = hiera('incoming_storage_driver', undef),
) {
if $bootstrap_node and $::hostname == downcase($bootstrap_node) {
$sync_db = true
} else {
$sync_db = false
}
include tripleo::profile::base::gnocchi
include tripleo::profile::base::gnocchi::authtoken
if $enable_internal_tls {
if !$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']
$tls_query_param = '?ssl=true'
} else {
$tls_certfile = undef
$tls_keyfile = undef
$tls_query_param = ''
}
if $step >= 4 or ($step >= 3 and $sync_db) {
if $sync_db {
# NOTE(sileht): We upgrade only the database on step 3.
# the storage will be updated on step4 when swift is ready
if ($step == 3 and $gnocchi_backend == 'swift') {
$db_sync_extra_opts = '--skip-storage --skip-incoming'
} else {
$db_sync_extra_opts = undef
}
class { 'gnocchi::db::sync':
extra_opts => $db_sync_extra_opts,
}
}
include gnocchi::api
include tripleo::profile::base::apache
class { 'gnocchi::wsgi::apache':
ssl_cert => $tls_certfile,
ssl_key => $tls_keyfile,
}
if $incoming_storage_driver == 'redis' {
class { 'gnocchi::storage::incoming::redis':
redis_url => join(['redis://:', $gnocchi_redis_password, '@', normalize_ip_for_uri($redis_vip), ':6379/', $tls_query_param]),
}
}
case $gnocchi_backend {
'swift': {
include gnocchi::storage::swift
if $sync_db {
include swift::deps
# Ensure we have swift proxy available before running gnocchi-upgrade
# as storage is initialized at this point.
Anchor<| title == 'swift::service::end' |> ~> Anchor['gnocchi::dbsync::begin']
}
}
'file': { include gnocchi::storage::file }
'rbd': { include gnocchi::storage::ceph }
's3': { include gnocchi::storage::s3 }
default: { fail('Unrecognized gnocchi_backend parameter.') }
}
}
}